KR200469264Y1 - Tubing conjunction structuer for water purifying filter - Google Patents

Tubing conjunction structuer for water purifying filter Download PDF

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KR200469264Y1
KR200469264Y1 KR2020110009700U KR20110009700U KR200469264Y1 KR 200469264 Y1 KR200469264 Y1 KR 200469264Y1 KR 2020110009700 U KR2020110009700 U KR 2020110009700U KR 20110009700 U KR20110009700 U KR 20110009700U KR 200469264 Y1 KR200469264 Y1 KR 200469264Y1
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hose
connection
cap
hook
circumferential surface
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KR2020110009700U
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Korean (ko)
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KR20130002819U (en
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정휘동
김민원
이재익
김용석
조용환
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정휘동
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/306—Filter mounting adapter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements

Abstract

본 고안은 필터 헤드와 연결호스를 간편하게 체결할 수 있도록 한 정수필터의 연결호스 접속구조에 관한 것으로, 정수필터 헤드의 인렛과 아웃렛측으로 형성된 접속부의 단부에 호스연결부를 돌출되게 형성하면서 그 호스연결부의 외주면에는 호스걸림부를 형성하고, 상기 호스연결부의 후방측으로는 접속부의 외주면에 캡걸림부를 형성하며, 상기 호스걸림부에 맞닿도록 가압경사면이 형성되면서 캡걸립부에 끼워져 체결되어지는 후크가 형성되어진 체결캡을 구비하여 연결호스를 호스연결부에 끼워 체결캡에 의하여 가압으로 끼움되도록 함으로써 연결호스의 내주면과 외주면을 각각 호스연결부와 체결캡이 가압하면서 연결호스의 자체탄성력에 의하여 실링이 이루어져 누수를 방지할 수 있게하여 완벽하게 실링이 이루어지도록 함은 물론, 정수필터의 연결호스 접속구조가 누수포인트를 최소화할 수 있도록 한 것이다.The present invention relates to a connection hose connection structure of a water filter which allows the filter head and the connection hose to be easily connected. The hose connection part is formed to protrude from the end of the connection part formed at the inlet and the outlet side of the water filter head. A hose catching part is formed on an outer circumferential surface, and a cap catching part is formed on an outer circumferential surface of the connecting part at a rear side of the hose connecting part, and a pressure inclined surface is formed to contact the hose catching part, and a hook is formed to be fastened to the cap catching part. The cap is fitted with a hose so as to be pressurized by the fastening cap to pressurize the inner circumference and the outer circumference of the hose so that the hose is connected to the hose and the cap is sealed by the elasticity of the hose. So that the seal is perfectly sealed, The connection hose connection structure of the filter minimizes the leakage point.

Description

정수필터의 연결호스 접속구조{TUBING CONJUNCTION STRUCTUER FOR WATER PURIFYING FILTER}Connecting hose connection structure of water filter {TUBING CONJUNCTION STRUCTUER FOR WATER PURIFYING FILTER}

본 고안은 정수필터의 인렛과 아웃렛에 연결호스를 연결하는 접속구조에 관한 것으로, 필터 헤드와 연결호스를 단수부품만을 이용하여 간편하게 체결할 수 있도록 한 것이다.The present invention relates to a connection structure for connecting the connection hose to the inlet and the outlet of the water filter, it is to be able to easily tighten the filter head and the connection hose using only a single part.

일반적으로 정수기는 침전필터, 카본필터 멤브레인 등의 다양한 종류의 필터가 용도에 따라 정수기 내부에 연결 설치되어 물이 필터를 경유하면서 물리적, 화학적인 과정을 거쳐서 정수할 수 있도록 되는 것으로, 이러한 정수기에 장착되는 필터는 필터의 헤드에 물이 주입되는 인렛과 물이 배출되는 아웃렛이 형성되어 각각의 인렛과 아웃렛에 연결호스를 결합하여 여러 개의 정수필터를 하나의 라인으로 연결하여 급수원으로부터 공급된 물을 정수하여 정수기의 물탱크로 공급하게 되는 것이다.In general, water purifiers are equipped with various types of filters, such as sedimentation filters and carbon filter membranes, to be installed inside the water purifier according to the use so that water can be purified through physical and chemical processes while passing through the filter. The filter is formed with an inlet into which water is injected into the head of the filter and an outlet from which the water is discharged. The purified water is supplied to the water tank of the water purifier.

따라서 복수의 필터를 연결하기 위해서는 각 정수필터의 인렛과 아웃렛에 연결호스의 양단을 끼워 접속함으로써 각각의 필터가 하나의 정수라인으로 연결되는 것으로, 별도의 조립구를 이용하여 정수필터와 연결호스를 체결하게 되는 것이다.Therefore, in order to connect a plurality of filters, each filter is connected to one water purification line by inserting both ends of the connection hoses to the inlet and the outlet of each water filter and connecting the water filter and the connection hose using separate assembly holes. Will be signed.

하지만, 이러한 것의 문제가 필터 헤드와 연결호스를 긴밀하게 조립하기 위해서는 대부분 니플이나 피팅구조를 개선하여 정수필터와 연결호스를 연결하게 되는데, 조립구의 구조가 복잡해지게 될 뿐만 아니라, 조립을 위한 부품의 수가 많아지게 되므로 제조단가가 상승하여 동업종 분야에서 가격경쟁력이 떨어지는 문제가 있으며, 또한 부품의 증가로 인한 필터 조립의 작업성을 저하시키게 되는 문제가 있는 것이다.However, the problem of this is that in order to assemble the filter head and the connection hose closely, most of the nipples or fitting structures are improved to connect the water filter and the connection hose. Since the number increases, the manufacturing cost rises, which lowers the price competitiveness in the same industry. In addition, there is a problem that the workability of the filter assembly due to the increase of parts is reduced.

특히 이러한 정수필터의 하우징은 재질이 합성수지로 이루어지는 반면에, 조립구의 재질은 연결호스를 긴밀하게 연결하여 누수를 방지하기 위해서 대부분 필터 헤드에 금속의 니플이나 별도의 부속을 조립하여 연결호스를 접속하는 방법이 주로 사용되는 것이고, 이 경우 합성수지로 이루어진 필터 본체에 금속의 부속을 결합하기 위해서는 부품의 정밀한 가공이 필요하며, 서로 다른 재질의 체결에 의하여 누수포인트가 발생할 우려가 있는 것이다.In particular, the housing of the water filter is made of synthetic resin, while the material of the assembly is to connect the connection hose by assembling a metal nipple or separate parts to the filter head in order to connect the connection hose closely to prevent leakage. The method is mainly used, and in this case, in order to join the metal parts to the filter body made of synthetic resin, precise processing of the parts is required, and leakage points may occur due to the fastening of different materials.

따라서 본 고안은 정수필터의 인렛과 아웃렛에 연결호스를 끼우는 접속구조가 누수포인트를 최소화하여 기밀성을 높이도록 하면서도 연결부속의 수를 최소화함으로써 정수필터와 연결호스의 접속이 단수부품으로 간단하게 조립할 수 있도록 한 것이다.Therefore, the present invention allows the connection structure of the water filter to be connected to the inlet and outlet of the water filter to minimize leakage points and improve the airtightness while minimizing the number of connecting parts. It would be.

이를 위하여 본 고안은 정수필터 헤드의 인렛과 아웃렛측으로 형성된 접속부의 단부에 호스에 삽입되는 호스연결부를 돌출되게 형성하면서 그 호스연결부의 외주면에는 호스걸림부를 형성하고, 상기 호스연결부의 후방측으로는 접속부의 외주면에 캡걸림부를 형성하며, 상기 호스걸림부에 맞닿도록 가압경사면이 형성되면서 캡걸립부에 끼워져 체결되어지는 후크가 형성되어진 체결캡을 구비하여 연결호스를 호스연결부에 끼워 체결캡에 의하여 가압으로 끼움되어 정수필터의 연결호스 접속구조가 누수포인트를 최소화하면서도 연결호스의 내,외측으로 호스연결부와 체결캡이 밀착되면서 자체탄성력에 의하여 실링이 이루어져 누수를 방지할 수 있게 긴밀히 결합되어지도록 한 것이다.To this end, the present invention forms a hose engaging portion inserted into the hose at the end of the connection portion formed at the inlet and the outlet side of the water filter head, and a hose catching portion is formed on the outer circumferential surface of the hose connecting portion, and at the rear side of the hose connecting portion, A cap catching part is formed on an outer circumferential surface, and a capping part is formed to contact the hose catching part, and a cap is formed to be hooked into the cap catching part. The connection hose connection structure of the water filter is fitted so that the hose connection part and the fastening cap come into close contact with the inside and the outside of the connection hose, so that the sealing is made by self-elastic force so as to be tightly coupled to prevent leakage.

따라서 본 고안은 캡 하나를 이용한 단수부품으로 정수필터와 연결호스를 간단하게 체결할 수 있어 작업성을 높이면서도 부품의 간소화는 물론, 제작단가를 줄여 경제성을 높이면서도 품질을 향상시킬 수 있는 것이다.Therefore, the present invention can simply tighten the water filter and the connection hose with a single part using a cap, thereby improving workability and improving quality while improving economic efficiency by simplifying parts and reducing manufacturing cost.

또한, 연결부위의 누수포인트를 최대한 줄일 수 있게 되며, 또한 체결캡이 합성수지로 이루어지므로 간단하고도 저렴하게 성형제작할 수 있고, 또한 그 체결캡이 결합되는 정수필터와 연결호스의 재질이 모두 합성수지로 이루어지므로 체결 및 분해시 부품이 손상되지 않으면서도 호스연결부와 호스와 캡, 서로 간에 자체탄성력에 의하여 상호 지지하는 형태로 접속이 이루어지므로 장기간 사용시에도 누수를 방지하면서도 접속부위의 기밀성을 유지할 수 있는 것이다.In addition, it is possible to reduce the leakage point of the connecting part as much as possible, and also because the fastening cap is made of synthetic resin, it can be molded easily and inexpensively. Since the connection is made in the form of mutual support between the hose connection part, the hose and the cap, and each other by self-elastic force without being damaged when tightening and disassembling, it can maintain the airtightness of the connection part while preventing leakage even during long-term use. .

도 1은 본 고안의 정수필터의 연결호스 접속구조를 나타낸 분해 사시도
도 2는 본 고안의 접속구조를 나타낸 측면 분해도
도 2a는 도 2의 단면도
도 3은 본 고안의 정수필터 헤드와 연결호스의 접속상태를 나타낸 개략도
도 4는 본 고안의 접속구조를 나타낸 측면 결합도
도 4a는 도 4의 단면도1 is an exploded perspective view showing a connection hose connection structure of the water filter of the present invention
Figure 2 is an exploded side view showing the connection structure of the present invention
2A is a cross-sectional view of FIG. 2
3 is a schematic view showing a connection state of the water filter head and the connection hose of the present invention
4 is a side coupling view showing a connection structure of the present invention
4A is a cross-sectional view of FIG. 4

이하 일 실시 예에 의거 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail based on one embodiment.

도 1 내지 도 2a에 도시된 바와 같이 본 고안은 정수필터(100) 헤드(10)의 접속부(11)에 연결호스(20)의 내경에 삽입되는 호스연결부(12)를 돌출되게 형성하여 그 호스연결부(12)에 연결호스(20)를 끼우고 연결호스(20)의 외면을 감싸는 체결캡(30)으로 끼움 조립하는 것으로, 정수필터(100) 헤드(10)의 접속부(11)와 호스연결부(12)의 외주면에는 각각 캡걸림부(13)와 호스걸림부(14)를 형성하면서 체결캡(30)의 내주면에는 그 캡걸림부(13)와 호스걸림부(14)에 대응되도록 후크(33) 및 가압경사면(34)을 형성함으로써 연결호스(20)의 내측에 호스연결부(12)에 끼워져 실링이 이루어진 상태에서 연결호스(20)의 외주면을 다시 가압경사면(34)이 가압한 상태로 후크(33)가 캡걸림부(13)에 강제 끼움으로 조립되도록 한 것이다.As shown in FIGS. 1 to 2a, the present invention protrudes a hose connection part 12 inserted into an inner diameter of a connection hose 20 to a connection part 11 of a head 10 of a water filter 100. Inserting the connection hose 20 to the connecting portion 12 and fitting by fitting the cap 30 to surround the outer surface of the connection hose 20, the connection portion 11 and the hose connecting portion of the head 10 of the water filter 100 On the outer circumferential surface of the (12), the cap catching portion 13 and the hose catching portion 14 are formed, respectively, while the inner circumferential surface of the fastening cap 30 corresponds to the cap catching portion 13 and the hose catching portion 14, respectively. 33) and the pressure inclined surface 34 is inserted into the hose connecting portion 12 inside the connection hose 20 to seal the outer circumferential surface of the connection hose 20 while the pressure inclined surface 34 is pressed again. The hook 33 is to be assembled by a forced fit to the cap catching portion (13).

따라서 단수부품인 체결캡(30)을 이용하여 튜브접속구조를 간단하게 조립할 수 있고, 이러한 조립구조가 헤드(10)와 연결호스(20)와 체결캡(30)이 모두 합성수지로 이루어지도록 함으로써 자체탄성력에 의하여 상호 밀착된 상태를 유지하며 별도의 패킹이나 실링부재가 필요없이 연결호스 자체의 내,외주면을 가압함으로써 실링이 이루어지므로 기밀성을 유지하고 누수를 방지할 수 있게 되는 것이다.Therefore, it is possible to simply assemble the tube connection structure by using the fastening cap 30, which is a singular part, and the assembly structure is such that the head 10, the connection hose 20, and the fastening cap 30 are both made of synthetic resin. It keeps the state in close contact with each other by the elastic force and the sealing is made by pressing the inner and outer circumferential surface of the connection hose itself without the need for a separate packing or sealing member to maintain airtightness and prevent leakage.

이때, 상기 호스걸림부(14)는 호스연결부(12)의 말단측으로 진입경사면(14a)을 형성하면 연결호스(20)를 최소삽입시 용이하게 끼워 삽입할 수 있게 되는 것이고, 연결호스(20)의 내주면이 호스걸림부(14)의 표면을 타고 늘어나면서 강제 끼움되며, 이렇게 늘어난 연결호스(20)의 외주면을 체결캡(30)으로 강제 끼움하여 조립이 이루어지도록 한 것이다.At this time, the hose catching portion 14 is to form an inclined surface 14a toward the distal side of the hose connecting portion 12 will be able to easily insert the connection hose 20 at the minimum insertion time, the connection hose 20 The inner circumferential surface of the hose engaging portion 14 is forced to fit while extending the surface, so that the assembly is made by forcibly fitting the outer circumferential surface of the extended connection hose 20 to the fastening cap 30.

또한, 상기 가압경사면(34)은 체결캡(30)이 진입되는 부분으로부터 후방측으로 경사도가 점차 낮아지도록, 즉 도 3과 같이 연결호스(20)가 호스연결부(12)에 끼워진 상태에서 체결캡(30)을 끼울 경우에 가압경사면(34)이 연결호스(20)에 먼저 맞닿는 부분은 경사면이 크게 이루어지도록 하여 정위치 끼움이 유도되도록 하면서 후방측으로 갈수록 점차 경사도가 낮게 이루어지도록 하여 가압경사면(34)이 연결호스(20)의 외면을 강하게 압박하도록 함으로써 연결호스(20) 자체의 탄성력에 의하여 호스걸림부(14)에 눌려져 실링이 자연스럽게 이루어질 수 있도록 한 것이다.In addition, the pressure inclined surface 34 so that the inclination is gradually lowered from the portion into which the fastening cap 30 enters, that is, the fastening cap (20) in the state in which the connection hose 20 is fitted to the hose connecting portion 12 as shown in FIG. 30) when the inclined surface 34 is in contact with the connecting hose 20 first to make the inclined surface to be made larger so that the inclination is guided while the inclination gradually becomes lower toward the rear side, the pressure inclined surface (34) By strongly pressing the outer surface of the connection hose 20 is pressed by the hose catching portion 14 by the elastic force of the connection hose 20 itself so that the sealing can be made naturally.

이때, 연결호스(20)가 끼워지는 호스연결부(12)의 호스걸림부(14)는 본 고안에서는 단차지게 형성된 걸림턱을 형성하여 연결호스(20)가 끼워진 상태에서 체결캡(30)에 의하여 가압됨에 의하여 걸리도록 제안하였으나, 이러한 호스걸림부(14)의 구조는 나선형태로 돌출되도록 하거나 또는 다단으로 돌출되게 요철면을 형성하는 등의 다양한 형태로 호스걸림부(14)를 형성하여 연결호스(20)가 호스연결부(12)에 끼워진 상태에서 호스연결부(12)의 외주면에 밀착 고정되도록 할 수 있는 것이다.At this time, the hose catching portion 14 of the hose connecting portion 12 to which the connecting hose 20 is fitted in the present invention by forming a locking step formed stepped by the connection cap 20 by the fastening cap 30 in the fitted state Although it is proposed to be caught by pressing, the structure of the hose catching portion 14 is formed in the hose catching portion 14 in various forms, such as protruding in a spiral form or to form a concave-convex surface to protrude in a multi-stage connection hose 20 may be fixed to the outer circumferential surface of the hose connection portion 12 in a state fitted to the hose connection portion 12.

그리고 상기 체결캡(30)은 내주면의 원주를 따라서 형성된 후크(33)가 도 1과 같이 부분적으로 절개되도록 절개부(33a)를 형성함으로써 체결캡(30)의 내주면에 후크(33)가 일부분에만 형성되도록 하면 체결캡(30)을 헤드(10)의 접속부(11)에 강제로 끼울 경우 벌어짐이 용이토록 되면서 후크(33)를 캡걸림부(13)에 용이하게 체결할 수 있게 되는 것이다.And the fastening cap 30 is a hook 33 formed along the circumference of the inner peripheral surface to form a cut portion (33a) so as to partially cut as shown in Figure 1 hook 33 on the inner peripheral surface of the fastening cap 30 only part When it is formed, when the fastening cap 30 is forcibly inserted into the connecting portion 11 of the head 10, the opening becomes easy and the hook 33 can be easily fastened to the cap catching portion 13.

10: 헤드 11: 접속부
12: 호스연결부 13: 캡걸림부
14: 호스걸림부 14a: 진입경사면
20: 연결호스
30: 체결캡 33: 후크
33a: 절개부 34: 가압경사면
100: 정수필터10: Head 11: Connection
12: hose connection 13: cap
14: hose catching portion 14a: inclined slope
20: connecting hose
30: fastening cap 33: hook
33a: incision 34: pressure inclined surface
100: water filter

Claims (4)

정수필터(100) 헤드(10)의 접속부(11)에 연결호스(20)의 내경에 삽입되는 호스연결부(12)가 돌출되게 형성되어 연결호스(20)가 호스연결부(12)에 끼워져 체결캡(30)으로 끼움 조립되고, 상기 접속부(11)와 호스연결부(12)의 외주면에는 각각 캡걸림부(13)와 호스걸림부(14)가 돌출되게 형성되면서 체결캡(30)의 내주면에는 그 캡걸림부(13)와 호스걸림부(14)에 대응되도록 후크(33) 및 가압경사면(34)이 형성되어 연결호스(20)의 외주면을 가압경사면(34)이 가압한 상태로 후크(33)가 캡걸림부(13)에 강제끼움으로 조립되어 연결호스의 내주면과 외주면이 각각 호스연결부(12)와 체결캡(30)에 의하여 가압되어 자체 탄성력에 의하여 실링이 이루어지며, 상기 호스걸림부(14)는 호스연결부(12)의 말단측으로 진입경사면(14a)이 형성되면서 상기 가압경사면(34)은 체결캡이 진입되는 부분으로부터 후방측으로 경사도가 점차 낮아지도록 형성되어 체결캡의 진입이 용이하면서도 결합된 상태에서의 기밀성을 유지할 수 있게 되고, 상기 체결캡(30)은 내주면을 따라서 형성된 후크(33)가 부분적으로 절개되어 후크(33)가 일부분에만 형성되어 걸림부(13)와의 강제끼움이 용이하게 이루어짐을 특징으로 하는 정수필터의 연결호스 접속구조.The hose connection part 12 inserted into the inner diameter of the connection hose 20 protrudes from the connection part 11 of the head 10 of the water filter 100 so that the connection hose 20 is fitted into the hose connection part 12 and the fastening cap. 30 is fitted to the outer peripheral surface of the connecting portion 11 and the hose connecting portion 12, the cap catching portion 13 and the hose engaging portion 14 are formed so as to protrude from the inner peripheral surface of the fastening cap 30, respectively The hook 33 and the pressure inclined surface 34 are formed to correspond to the cap catching portion 13 and the hose engaging portion 14 so that the hook 33 is pressed against the outer circumferential surface of the connection hose 20 by the pressure inclined surface 34. ) Is assembled to the cap catching portion 13 by a forced fit and the inner circumferential surface and the outer circumferential surface of the connecting hose is pressed by the hose connecting portion 12 and the fastening cap 30, respectively, the sealing is made by its own elastic force, the hose catching portion 14 is an inclined surface 14a is formed in the distal side of the hose connecting portion 12, the pressure inclined surface 34 is a fastening cap is entered It is formed so that the inclination is gradually lowered from the portion to the rear side to facilitate the entry of the fastening cap and maintain the airtightness in the coupled state, the fastening cap 30 is partially cut along the hook 33 formed along the inner circumferential surface Connection hook connection structure of the water filter, characterized in that the hook 33 is formed only in a portion to facilitate the fitting with the locking portion (13). 삭제delete 제 1항에 있어서, 상기 호스걸림부(14)는 단차지게 형성된 걸림턱 또는 다단으로 돌출되게 형성된 요철면으로 이루어진 것을 특징으로 하는 정수필터의 연결호스 접속구조.The connection hose connection structure of claim 1, wherein the hose catching portion (14) is formed of a stepped protrusion or a concave-convex surface formed to protrude in multiple stages. 삭제delete
KR2020110009700U 2011-11-02 2011-11-02 Tubing conjunction structuer for water purifying filter KR200469264Y1 (en)

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KR102115470B1 (en) 2018-05-09 2020-05-27 주식회사 엠씨엠 Connecting structure for pipe and water purifier having the same
KR20180002479U (en) 2018-07-05 2018-08-16 (주)청호시스템 tubing conjunction for water purifying filter
KR102520907B1 (en) 2021-06-02 2023-04-13 (주)청호시스템 pipe connecting module for fluid delivery
KR102557895B1 (en) 2021-06-02 2023-07-24 (주)청호시스템 hose connecting module for fluid delivery and assembling method thereof

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