KR101304827B1 - water hose connection stracture for cooling systems of automobile - Google Patents

water hose connection stracture for cooling systems of automobile Download PDF

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Publication number
KR101304827B1
KR101304827B1 KR1020110126194A KR20110126194A KR101304827B1 KR 101304827 B1 KR101304827 B1 KR 101304827B1 KR 1020110126194 A KR1020110126194 A KR 1020110126194A KR 20110126194 A KR20110126194 A KR 20110126194A KR 101304827 B1 KR101304827 B1 KR 101304827B1
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South Korea
Prior art keywords
water hose
hose
water
fastener
outlet pipe
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KR1020110126194A
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Korean (ko)
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KR20130059935A (en
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김진수
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쌍용자동차 주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0256—Arrangements for coupling connectors with flow lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F16L19/0283—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00—Applications
    • F01P2050/22—Motor-cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

본 발명은 자동차의 냉각시스템용 워터호스 체결장치에 관한 것으로서 종래에는 워터호스를 라디에이터의 냉각수 입구관 및 출구관에 연결하기 위해서 스프링클램프나 웜드라이브클램프를 사용하였기 때문에 일일이 공구를 사용하여 작업이 번거롭고 작업시간이 오래걸리는 단점과 스프링클램프의 경우에는 치공구를 사용하여야 하는 번거로움과 약간만 부주의하여도 스프링클램프가 치공구에서 이탈되면서 작업자에게 상해를 입히는 문제점이 있었다.
따라서 본 발명은 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 워터호스(300)를 연결함에 있어서, 냉각수 입구관 및 출구관(200a)(200b)의 외주면에는 나선결합부(210)를 형성하고, 나선결합부(210) 선단에는 외경이 앞쪽으로 갈수록 작아져서 비스듬히 경사진 호스지지부(211)를 돌출 형성하며, 워터호스(300)의 선단에는 상기 경사진 호스지지부(211) 외부로 끼워지도록 대응되는 확관부(310)을 형성하고상기 워터호스(300)에는 나선결합부(210)와 나사결합되는 나사산(410)이 내면에 형성된 체결구(400)를 이동되게 끼워 설치하며, 체결구(400) 후미에는 확관부(310)에 의해 이탈되지 않도록 이탈방지턱(420)을 형성한 것으로서 이러한 본 발명은 별도의 공구를 사용하지 않고서도 신속하고 간편하게 워터호스(300)를 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 연결할 수 있으므로 작업성이 개선되어 생산성이 향상되는 것은 물론 작업도중 작업자가 상해를 당할 우려가 없는 매우 유용한 발명이다.The present invention relates to a water hose fastening device for a cooling system of an automobile. In the related art, since a spring clamp or a worm drive clamp is used to connect the water hose to the cooling water inlet pipe and the outlet pipe of the radiator, the work is cumbersome. The disadvantage of taking a long time and the spring clamp has the problem of causing injury to the worker as the spring clamp is displaced from the tool even if the tool is inconvenient to use the tool and a little carelessness.
Therefore, in the present invention, when connecting the water hose 300 to the cooling water inlet pipe and the outlet pipe (200a) (200b) of the radiator 100, the outer circumferential surface of the cooling water inlet pipe and outlet pipe (200a) (200b) spiral coupling portion (210) is formed, the outer end of the spiral coupling portion 210 toward the front becomes smaller toward the front to form an obliquely inclined hose support portion 211, the tip of the water hose 300, the inclined hose support portion 211 The expansion hose 310 is formed so as to be fitted to the outside, and the thread 410 screwed to the spiral coupling portion 210 is inserted into the water hose 300 to move the fastener 400 formed on the inner surface. To the rear of the fastener 400, the separation preventing jaw 420 is formed so as not to be separated by the expansion part 310. The present invention provides a quick and easy water hose 300 without using a separate tool. Coolant inlet and outlet pipe 200a of 100 Since it can be connected to the (b) (200b), the workability is improved, the productivity is improved, as well as a very useful invention that the worker is not injured during work.

Description

자동차의 냉각시스템용 워터호스 체결장치{water hose connection stracture for cooling systems of automobile}Water hose connection stracture for cooling systems of automobile

본 발명은 자동차의 냉각시스템용 워터호스 체결장치에 관한 것으로서 더욱 상세히는 라디에이터의 냉각수 입구관 및 출구관에 워터호스를 연결시 별도의 공구를 사용치 않고서도 신속하고 간편하게 연결작업을 마칠 수 있음에 따라 조립성이 향상되는 것이며 또한, 작업도중 작업자가 상해를 입는 것을 효과적으로 방지할 수 있도록 한 자동차의 냉각시스템용 워터호스 체결장치에 관한 것이다.
The present invention relates to a water hose fastening device for a cooling system of an automobile, and more particularly, when the water hose is connected to the coolant inlet and outlet pipes of a radiator, the connection can be completed quickly and easily without using a separate tool. Accordingly, the assembly is improved, and the present invention relates to a water hose fastening device for a cooling system of an automobile, which effectively prevents an operator from being injured during work.

일반적으로 자동차의 엔진 구동 시 연소실에서 발생하는 고온의 열이 실린더블럭, 실린더헤드, 피스톤 등으로 전달되는바 엔진의 과열을 방지함과 동시에 피스톤이나 가스켓 같은 각 구성부품의 온도가 일정온도 이상으로 상승되는 것을 방지하기 위하여 냉각장치가 설치되고 있음은 주지된 사실이다.In general, the high temperature heat generated from the combustion chamber is transmitted to the cylinder block, cylinder head, piston, etc. when driving the engine of the car, preventing the engine from overheating and the temperature of each component such as the piston or the gasket rises above a certain temperature. It is well-known that cooling devices are installed to prevent them from becoming damaged.

근래에는 자동차 엔진의 고출력화에 따라 엔진의 열부하가 증가되는 추세이며, 이러한 열부하의 증가에 따라 엔진의 냉각성능에 대한 중요성은 더욱 커지고 있다.In recent years, the heat load of the engine increases with the increase of the power output of the automobile engine, and the importance of the cooling performance of the engine increases with the increase of the heat load.

엔진의 냉각방식에는 외부의 공기로 직접 냉각하는 공랭식과 냉각수를 내부로 순환시켜 냉각하는 수냉식이 있는데 자동차의 냉각장치에 주로 사용되는 것은 수냉식으로 냉각수를 엔진내부로 순환시켜 냉각하는 방식인 수냉식 엔진의 냉각장치는 라디에이터에서 나온 냉각수가 워터펌프에 의해 실린더블록 및 실린더헤드에 형성된 워터자켓으로 보내져 엔진을 냉각한 다음 다시 엔진으로 부터 워터호스를 통하여 라디에이터로 유입되어 냉각팬에 의해 냉각되거나 엔진이 과열되지 않은 상태에서는 다시 워터펌프에 의해 실린더블록으로 압송되는 시스템을 이루고 있다.There are two types of engine cooling methods: air cooling, which cools directly with external air, and water cooling, which circulates and cools the coolant. The water cooling type is mainly used in the cooling system of automobiles. The cooling unit is supplied with coolant from the radiator to the water jacket formed in the cylinder block and cylinder head by the water pump to cool the engine and then flows from the engine to the radiator through the water hose to be cooled by the cooling fan or the engine does not overheat. If not, the system is pumped back to the cylinder block by the water pump.

그러나 종래 수냉식의 냉각시스템은 많은 문제점이 있는 것으로서 이를 상세히 설명하면 다음과 같다.However, the conventional water-cooled cooling system has a number of problems as described in detail as follows.

즉, 도 1 에서와 같이 라디에이터(10)의 냉각수 입구관 및 출구관(11)(12)에 워터호스(20)를 연결하기 위해서는 스프링클램프(30)나 웜드라이브클램프(40)를 사용하게 되는데 스프링클램프(30)의 경우에는 스프링클램프(30)에 맞는 특수 치공구를 별도로 사용해서 체결하여야 하므로 작업성이 떨어지는 것은 물론 작업자가 스프링클램프(30)를 체결작업 시 약간만 부주의하여도 스프링클램프(30)가 치공구에서 이탈되어 작업자가 상해를 입을 우려가 있는 것이다.That is, in order to connect the water hose 20 to the coolant inlet and outlet pipes 11 and 12 of the radiator 10, as shown in FIG. 1, a spring clamp 30 or a worm drive clamp 40 is used. In the case of the spring clamp 30, the special clamp tool suitable for the spring clamp 30 must be separately used to tighten the spring clamp 30. There is a risk of worker injury due to deviation from the tool.

또한, 스프링클램프(30)를 체결한 이후에도 헤드부(31)가 그대로 돌출된 상태를 유지하기 때문에 미관이 좋지 않은 것이며, 돌출된 헤드부(31)가 주변 구조물의 간섭으로 인하여 쉽게 변형되면서 체결력이 저하되는 문제점이 있었다.In addition, the aesthetics are not good because the head portion 31 remains in a protruding state even after the spring clamp 30 is tightened, and the protruding head portion 31 is easily deformed due to interference of the surrounding structure, and thus the fastening force is increased. There was a problem of deterioration.

그리고 웜드라이브클램프(40)의 경우에도 전동드라이버나 일반 드라이버를 사용하여야 하므로 조여주어야 하므로 작업성이 떨어지는 것이고, 조이는 도중 우 헤드부(41) 방향이 돌아갈 수 있는 것은 물론 이 역시 헤드부(41)가 돌출되어 미관이 떨어지고 주변 구조물의 간섭으로 인하여 쉽게 변형되면서 체결력이 떨어지는 문제점이 있었다.
In the case of the worm drive clamp 40, an electric screwdriver or a general screwdriver must be used, so it is necessary to tighten the workability, and thus the workability is inferior. There is a problem that the protruding aesthetic appearance falls and easily deformed due to interference of the surrounding structure is falling fastening force.

이에 본 발명은 이와 같은 종래의 문제점을 해결하기 위한 것으로 본 발명의 목적은 별도의 공구를 사용치 않고서도 라디에이터의 냉각수 입구관 및 출구관에 워터호스를 신속하고 간편하게 연결할 수 있음에 따라 생산성이 향상되는 것은 물론 작업도중 작업자의 안전을 도모하고, 외관미를 향상시킬 수 있는 자동차의 냉각시스템용 워터호스 체결장치를 제공하기 위한 것이다.Accordingly, the present invention is to solve such a conventional problem, the object of the present invention is to improve productivity by being able to quickly and easily connect the water hose to the coolant inlet and outlet of the radiator without using a separate tool Of course, it is to provide a water hose fastening device for a cooling system of a vehicle that can improve the safety of the worker and improve the appearance during the operation.

본 발명의 목적을 달성하기 위해 본 발명은 라디에이터의 냉각수 입구관 및 출구관에 워터호스를 연결함에 있어서, 냉각수 입구관 및 출구관의 외주면에는 나선결합부를 형성하고, 나선결합부 선단에는 외경이 앞쪽으로 갈수록 작아져서 비스듬히 경사진 호스지지부를 돌출 형성하며, 워터호스의 선단에는 상기 경사진 호스지지부 외부로 끼워지도록 대응되는 확관부를 형성하고, 상기 워터호스에는 나선결합부와 나사결합되는 나사산이 내면에 형성된 체결구를 이동되게 끼워 설치하며, 체결구 후미에는 확관부에 의해 이탈되지 않도록 이탈방지턱을 형성한 것을 특징으로 한다.
In order to achieve the object of the present invention, the present invention connects the water hose to the cooling water inlet and outlet pipe of the radiator, the outer peripheral surface of the cooling water inlet and outlet pipe is formed in the spiral coupling portion, the outer diameter is the front end of the spiral coupling portion It becomes smaller toward the protruding to form an obliquely inclined hose support portion, and at the tip of the water hose is formed an expansion pipe to be fitted to the outside of the inclined hose support portion, the water hose has a screw thread screwed to the inner surface The fastener formed to be inserted into the installation to move, characterized in that formed in the rear end of the fastener fastened so as not to be separated by the expansion pipe.

이와 같은 본 발명은 스프링클램프나 웜드라이브클램프를 사용치 않기 때문에 별도의 공구를 사용할 필요가 없어 워터호스를 라디에이터의 냉각수 입구관 및 출구관에 신속하고 간편하게 연결할 수 있어 생산성이 향상되는 것은 물론 작업도중 작업자가 상해를 입는 것을 방지할 수 있는 효과가 있다.
Since the present invention does not use a spring clamp or a worm drive clamp, it is not necessary to use a separate tool, so that the water hose can be quickly and easily connected to the radiator's cooling water inlet and outlet pipes, thereby improving productivity as well as during operation. There is an effect that can prevent workers from being injured.

도 1 은 종래 스프링클램프나 웜드라이브클램프를 사용하여 라디에이터 냉각수 입구관 및 출구관에 워터호스를 연결하는 상태를 도시한 요부 분리사시도.
도 2 는 본 발명에 따라 냉각수 입구관 및 출구관에 워터호스를 연결하는 상태를 예시한 요부 분리사시도.
도 3 은 도 2의 요부 확대 사시도.
도 4 는 도 3의 결합사시도.
도 5 는 본 발명에서 냉각수 입구관 및 출구관에 워터호스를 끼우기전의 상태를 예시한 요부 분리사시도.
도 6 은 본 발명에서 냉각수 입구관 및 출구관에 워터호스를 체결구에 의해 결합한 상태를 예시한 요부 단면도.1 is an exploded perspective view illustrating main parts connected to a radiator cooling water inlet pipe and an outlet pipe using a conventional spring clamp or a worm drive clamp.
Figure 2 is an exploded perspective view showing the main portion illustrating a state of connecting the water hose to the coolant inlet pipe and outlet pipe according to the present invention.
3 is an enlarged perspective view of main parts of FIG. 2;
4 is a perspective view of the combination of FIG.
Figure 5 is an exploded perspective view of the main portion illustrating a state before the water hose is inserted into the cooling water inlet pipe and outlet pipe in the present invention.
Figure 6 is a sectional view of the main portion illustrating a state in which the water hose is coupled to the cooling water inlet pipe and the outlet pipe by the fastener in the present invention.

이하 본 발명의 특징을 효과적으로 달성할 수 있는 바람직한 실시 예로서 그 기술구성 및 작용효과를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2 는 본 발명에 따라 냉각수 입구관 및 출구관에 워터호스를 연결하는 상태를 예시한 요부 분리사시도이고, 도 3 은 도 2의 요부 확대 사시도이며, 도 4 는 도 3의 결합사시도이고, 도 5 는 본 발명에서 냉각수 입구관 및 출구관에 워터호스를 끼우기전의 상태를 예시한 요부 분리사시도이며, 도 6 은 본 발명에서 냉각수 입구관 및 출구관에 워터호스를 체결구에 의해 결합한 상태를 예시한 요부 단면도이다.Figure 2 is an exploded perspective view of the main portion illustrating a state connecting the water hose to the coolant inlet pipe and the outlet pipe in accordance with the present invention, Figure 3 is an enlarged perspective view of the main portion of Figure 2, Figure 4 is a perspective view of FIG. 5 is a partial separated perspective view illustrating a state before the water hose is inserted into the cooling water inlet pipe and the outlet pipe in the present invention, Figure 6 illustrates a state of coupling the water hose to the cooling water inlet pipe and the outlet pipe by the fastener in the present invention. One main part is cross section.

이러한 본 발명은 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 워터호스(300)를 연결함에 있어서, 냉각수 입구관 및 출구관(200a)(200b)의 외주면에는 나선결합부(210)를 형성하고, 나선결합부(210) 선단에는 외경이 앞쪽으로 갈수록 작아져서 비스듬히 경사진 호스지지부(211)를 돌출 형성한다.The present invention in connecting the water hose 300 to the cooling water inlet pipe and the outlet pipe (200a) (200b) of the radiator 100, the spiral coupling portion on the outer peripheral surface of the cooling water inlet pipe and outlet pipe (200a) (200b) (210) is formed, the outer end portion of the helix coupling portion 210 is smaller toward the front to form an obliquely inclined hose support portion 211.

그리고 워터호스(300)의 선단에는 상기 경사진 호스지지부(211) 외부로 끼워지도록 대응되는 확관부(310)을 형성하고, 상기 워터호스(300)에는 나선결합부(210)와 나사 결합되는 나사산(410)이 내면에 형성된 체결구(400)를 이동되게 끼워 설치한다.And the front end of the water hose 300 is formed with a corresponding expansion portion 310 to be fitted to the outside of the inclined hose support portion 211, the water hose 300 is screw thread coupled to the spiral coupling portion 210 410 is installed by inserting the fastener 400 formed on the inner surface to move.

또한, 체결구(400) 후미에는 확관부(310)에 의해 이탈되지 않도록 이탈방지턱(420)을 형성한 것을 특징으로 한다.In addition, the rear end of the fastener 400 is characterized in that the separation preventing jaw 420 is formed so as not to be separated by the expansion tube 310.

이와 같은 본 발명은 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 일단이 워터펌프(도면중 미도시)에 연결된 워터호스(300)를 각각 연결되게 하여 엔진에 의해 과열된 냉각수를 라디에이터(100)로 보내 식힌 후 다시 차거워진 냉각수를 엔진으로 보내도록 하는 냉각시스템은 종래와 마찬가지이다.The present invention as described above is connected to the water hose 300 connected to the water pump (not shown in the figure) to the cooling water inlet pipe and the outlet pipe (200a) (200b) of the radiator 100, respectively, which is overheated by the engine Cooling system to send the cooling water to the radiator 100 to cool the cooling water to the engine again is the same as conventional.

그러나 본 발명에서의 특징은 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 워터호스(300)를 연결시 신속하고 손쉽게 연결할 수 있도록 하여 생산성을 향상시킨 것은 물론 작업도중 작업자가 상해를 입는 것을 효과적으로 방지할 수 있는 것이다.However, in the present invention, it is possible to quickly and easily connect the water hose 300 to the cooling water inlet and outlet pipes 200a and 200b of the radiator 100 to improve productivity and the worker during the work. Injury can be effectively prevented.

즉, 본 발명은 워터호스(300)에 나사산(410)이 내면에 형성된 체결구(400)가 이동될 수 있도록 설치되어 있고, 라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)의 외주면에는 나사산(410)과 결합 될 수 있는 나선결합부(210)가 형성되어 있으므로 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 각각 끼워준 후 체결구(400)를 회동시켜 나선결합부(210)에 체결되게 하면 별도의 공구를 사용치 않고서도 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 신속하고 손쉽게 결합할 수 있다.That is, the present invention is installed so that the fastener 400 formed on the inner surface of the thread 410 is moved to the water hose 300, the cooling water inlet pipe and outlet pipe (200a) (200b) of the radiator 100 Since the outer circumferential surface of the spiral coupling portion 210 is formed to be coupled to the thread 410, the water hose 300 is fitted to the cooling water inlet pipe and the outlet pipe 200a, 200b, respectively, and then the fastener 400 is inserted therein. By rotating and fastening to the spiral coupling portion 210, the water hose 300 can be quickly and easily coupled to the cooling water inlet pipe and the outlet pipe 200a and 200b without using a separate tool.

여기서 체결구(400)의 외주면에는 돌부(430)가 다수 형성되어 있어 작업자가 체결구(400)를 손으로 회전시 돌부(430)에 의해 미끄러지지 않고 체결할 수 있으므로 체결력이 더욱 향상되는 것이다.Here, a plurality of protrusions 430 are formed on the outer circumferential surface of the fastener 400, so that the worker can fasten the fastener 400 without slipping by the protrusion 430 when rotating the fastener 400 by hand, thereby further improving the fastening force.

그리고 나선결합부(210)선단은 외경이 앞쪽으로 갈수록 작아져서 비스듬히 경사진 호스지지부(211)가 돌출되어 있고, 워터호스(300)의 선단에는 호스지지부(211)외부로 끼워질 수 있는 크기의 확관부(310)가 형성되어 있으므로 즉, 확관부(310)를 호스지지부(211)에 쉽게 끼울 수 있는 것이다.And the tip of the spiral coupling portion 210 is smaller toward the outer diameter toward the front of the hose support portion 211 is inclined obliquely protruding, the tip of the water hose 300 of the size that can be fitted to the outside of the hose support portion 211 Since the expansion part 310 is formed, that is, the expansion part 310 can be easily fitted to the hose support part 211.

또한, 체결구(400)후미에는 확산관(310)보다 구경이 작은 이탈방지턱(420)이 형성되어 있어 워터호스(300)에 이동되게 설치되는 체결구(400)가 확관부(310)를 통해서는 워터호스(300)에서 이탈되지 않는 것은 물론 체결구(400)를 조이면 이탈방지턱(420)이 워터호스(300)를 눌러 그만큼 체결력이 향상될 수 있는 것이다.In addition, a fastener 400 is formed at the rear of the fastener 400 has a smaller diameter than the diffusion pipe 310 has a fastener 400 which is installed to be moved to the water hose 300 through the expansion part 310. Is not to be separated from the water hose 300, as well as tightening the fastener 400 is to prevent the departure prevention jaw 420 by pressing the water hose 300 that the fastening force can be improved.

그리고 본 발명은 냉각수 입구관 및 출구관(200a)(200b)의 나선결합부(210)와 호스지지부(211)의 경계부위에는 끼움홈(212)을 형성하여 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 끼울시 확관부(310)의 선단이 끼움홈(212)속으로 삽입되어 냉각수의 유출을 최소화 할 수 있는 효과도 있다.In addition, the present invention forms a fitting groove 212 at the boundary between the spiral coupling portion 210 and the hose support portion 211 of the cooling water inlet pipe and the outlet pipe 200a, 200b to form a water hose 300 to the cooling water inlet pipe. And when it is inserted into the outlet pipe (200a, 200b) is the tip of the expansion pipe 310 is inserted into the fitting groove 212 has the effect of minimizing the leakage of the coolant.

아울러 끼움홈(212)에 고정되는 입구관 및 출구관(200a)(200b)을 고정할 경우 체결구(400)조임시 워터호스(300)가 끼움홈(212)의 외주연에 의해 정확하게 고정됨으로 워터호스(300)의 외경이 확장됨을 미연에 방지할 수 있는 것이다.In addition, when fixing the inlet pipe and the outlet pipe (200a) (200b) fixed to the fitting groove 212, when the fastener 400 is tightened, the water hose 300 is fixed by the outer circumference of the fitting groove 212 accurately The outside diameter of the water hose 300 can be prevented from expanding.

또한, 냉각수 입,출구관(200a)(200b)의 끼움홈(212) 부위에는 위치선정용 돌기(213)를 형성하고, 확관부(310)에는 돌기(213)가 끼워지는 돌기홈(311)을 형성한 것으로 즉, 엔진룸내에는 수많은 부품이 설치되어 있는 관계로 공간이 협소하기 때문에 일단이 워터펌프에 연결되는 워터호스(300)의 경우에도 타부품에 간섭되지 않도록 협소한 공간에 맞추어 절곡된 상태로 제작된다.In addition, the projection groove 311 is formed in the fitting groove 212 of the cooling water inlet and outlet pipes 200a and 200b, and the projection 213 is fitted into the expansion pipe 310. In other words, since the space is narrow because a large number of parts are installed in the engine room, one end of the water hose 300 connected to the water pump is bent in a narrow space so as not to interfere with other parts. It is produced in the state.

이처럼 워터호스(300)가 절곡된 상태로 제작되기 때문에 냉각수 입구관 및 출구관(200a)(200b)에 연결시 정위치에 조립되어 하나 종래에는 작업자가 육안으로 만 확인하고 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 끼워주는 것이므로 한번에 정위치로 끼우기가 힘이 들어 여러번 체결작업을 반복하여야 하기 때문에 작업성이 떨어지는 것이다.Since the water hose 300 is manufactured in such a bent state, it is assembled in the right position when connected to the coolant inlet pipe and the outlet pipe 200a, 200b. However, in the related art, the operator checks the water hose 300 only with the naked eye. Since it is inserted into the cooling water inlet and outlet pipes (200a) (200b), the workability is inferior because the fastening force is required to be inserted at a time, so that the fastening operation must be repeated several times.

그러나 본 발명에서는 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 끼울 시 워터호스(300)의 확관부(310)에 형성된 돌기홈(311)속으로 냉각수 입구관 및 출구관(200a)(200b)의 끼움홈(212)에 형성된 돌기(213)가 끼워지도록 워터호스(300)를 냉각수 입구관 및 출구관(200a)(200b)에 끼우면 손쉽게 워터호스(300)가 정위치에 조립될 수 있는 것이다.
However, in the present invention, when the water hose 300 is inserted into the cooling water inlet pipe and the outlet pipe 200a, 200b, the cooling water inlet pipe and the outlet into the projection groove 311 formed in the expansion portion 310 of the water hose 300. The water hose 300 is easily fixed by inserting the water hose 300 into the coolant inlet and outlet pipes 200a and 200b so that the protrusions 213 formed in the fitting grooves 212 of the pipes 200a and 200b are fitted. It can be assembled in place.

100 : 라디에이터 200a,200b : 냉각수 입구관 및 출구관
210 : 나선결합부 211 : 호스지지부
212 : 끼움홈 213 : 돌기
300 : 워터호스 310 : 확관부
311 : 돌기홈 400 : 체결구
410 : 나사선 420 : 이탈방지턱
430 : 돌부100: radiator 200a, 200b: cooling water inlet pipe and outlet pipe
210: spiral coupling portion 211: hose support portion
212: fitting groove 213: protrusion
300: water hose 310: expansion tube
311: projection groove 400: fastener
410: thread 420: release prevention jaw
430: stone

Claims (4)

라디에이터(100)의 냉각수 입구관 및 출구관(200a)(200b)에 워터호스(300)를 연결함에 있어서,
냉각수 입구관 및 출구관(200a)(200b)의 외주면에는 나선결합부(210)를 형성하고, 나선결합부(210) 선단에는 외경이 앞쪽으로 갈수록 작아져서 비스듬히 경사진 호스지지부(211)를 돌출 형성하며,
워터호스(300)의 선단에는 상기 경사진 호스지지부(211) 외부로 끼워지도록 대응되는 확관부(310)을 형성하고,
상기 워터호스(300) 외주면에는 나선결합부(210)와 나사결합되는 나사산(410)이 내면에 형성된 체결구(400)를 워터호스(300)의 전방 또는 후방으로 이동되게 끼워 설치하며, 체결구(400) 후미에는 확관부(310)에 의해 이탈되지 않도록 이탈방지턱(420)을 형성한 것을 특징으로 하는 자동차의 냉각시스템용 워터호스 체결장치.
In connecting the water hose 300 to the cooling water inlet pipe and outlet pipe (200a) (200b) of the radiator 100,
On the outer circumferential surfaces of the coolant inlet and outlet pipes 200a and 200b, a spiral coupling portion 210 is formed, and at the tip of the spiral coupling portion 210, an outer diameter becomes smaller toward the front so as to protrude an obliquely inclined hose support portion 211. Forming,
On the tip of the water hose 300 is formed an expansion tube 310 corresponding to fit outside the inclined hose support portion 211,
On the outer circumferential surface of the water hose 300 is installed a fastener 400 formed on the inner surface of the screw thread 410 is screwed to the spiral coupling portion 210 to be moved to the front or rear of the water hose 300, the fastener (400) Water hose fastening device for the cooling system of the vehicle, characterized in that the departure prevention jaw (420) is formed so as not to be separated by the expansion tube 310 in the rear.
제 1 항에 있어서,
냉각수 입구관 및 출구관(200a)(200b)의 나선결합부(210)와 호스지지부(211)의 경계부위에는 확관부(310)의 선단이 삽입되는 끼움홈(212)을 형성하여
냉각수의 실링이 이루어지도록 한 것을 특징으로 하는 자동차의 냉각시스템용 워터호스 체결장치.The method of claim 1,
At the boundary between the spiral coupling portion 210 and the hose support portion 211 of the coolant inlet and outlet pipes 200a and 200b, a fitting groove 212 into which the tip of the expansion pipe 310 is inserted is formed.
Water hose fastening device for a cooling system of a vehicle, characterized in that the sealing of the cooling water. 제 2 항에 있어서,
냉각수 입구관 및 출구관(200a)(200b)의 끼움홈(212) 일 부위에는 위치선정용 돌기(213)를 형성하고,
확관부(310)에는 돌기(213)가 끼워지는 돌기홈(311)을 형성하여
워터호스(300)가 정위치에 조립되게 한 것을 특징으로 하는 특징으로 하는 자동차의 냉각시스템용 워터호스 체결장치.
3. The method of claim 2,
Positioning projections 213 are formed in one portion of the fitting groove 212 of the cooling water inlet pipe and the outlet pipe 200a, 200b,
In the expansion part 310 to form a protrusion groove 311 into which the protrusion 213 is fitted
Water hose coupling device for the cooling system of the vehicle, characterized in that the water hose 300 is assembled in place.
제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
체결구(400)의 외주면에는 다수의 돌부(430)를 형성하여 체결구(400)를 회전시 미끄러짐이 방지되게 한 것을 특징으로 하는 자동차의 냉각시스템용 워터호스 체결장치.The method according to any one of claims 1 to 3,
Water hose fastening device for a cooling system of a vehicle, characterized in that the outer peripheral surface of the fastener 400 is formed with a plurality of protrusions 430 to prevent slipping when the fastener 400 is rotated.
KR1020110126194A 2011-11-29 2011-11-29 water hose connection stracture for cooling systems of automobile KR101304827B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202727U (en) * 1987-06-19 1988-12-27
KR19990024377U (en) * 1997-12-12 1999-07-05 양재신 Cooling water rubber hose mounting structure of automobile
KR200173937Y1 (en) 1996-12-30 2000-04-01 정몽규 Apparatus for connecting hose
KR20040008994A (en) * 2002-07-20 2004-01-31 한라공조주식회사 Structure for connecting water hose of cooling system in vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202727U (en) * 1987-06-19 1988-12-27
KR200173937Y1 (en) 1996-12-30 2000-04-01 정몽규 Apparatus for connecting hose
KR19990024377U (en) * 1997-12-12 1999-07-05 양재신 Cooling water rubber hose mounting structure of automobile
KR20040008994A (en) * 2002-07-20 2004-01-31 한라공조주식회사 Structure for connecting water hose of cooling system in vehicle

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