KR960000125Y1 - The on-off assembling for a gas control valve - Google Patents

The on-off assembling for a gas control valve Download PDF

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Publication number
KR960000125Y1
KR960000125Y1 KR2019930021774U KR930021774U KR960000125Y1 KR 960000125 Y1 KR960000125 Y1 KR 960000125Y1 KR 2019930021774 U KR2019930021774 U KR 2019930021774U KR 930021774 U KR930021774 U KR 930021774U KR 960000125 Y1 KR960000125 Y1 KR 960000125Y1
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South Korea
Prior art keywords
gas
closing
opening
gas control
central shaft
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KR2019930021774U
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Korean (ko)
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KR950012064U (en
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임태경
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동양매직주식회사
이영서
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Publication of KR960000125Y1 publication Critical patent/KR960000125Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • F23N1/007Regulating fuel supply using mechanical means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Taps Or Cocks (AREA)

Abstract

내용 없음.No content.

Description

가스조절 밸브의 가스개폐구Gas opening and closing of gas control valve

제 1 도는 일반적인 가스조절 밸브의 분해사시도1 is an exploded perspective view of a general gas control valve

제 2 도는 제 1 도의 결합상태 단면도2 is a cross-sectional view of the coupling state of FIG.

제 3 도는 종래 가스개폐구의 구성을 보인 단면도3 is a cross-sectional view showing the configuration of a conventional gas opening and closing

제 4 도는 본 고안의 가스개폐구의 구성을 보인 단면도4 is a cross-sectional view showing the configuration of the gas opening and closing of the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 가스조절부 4 : 캠2: gas control unit 4: cam

5 : 캠홈 10 : 개폐구5: cam groove 10: opening and closing

12,14 : 밸브수단 16 : 중심축12, 14: valve means 16: the central axis

16a : 작동핀 18 : 밀폐부16a: operation pin 18: sealing part

18a,20a,20b : 링 18b : 스냅링18a, 20a, 20b: ring 18b: snap ring

본 고안은 가스조절 밸브의 가스개폐구에 관한것으로, 특히 가스개폐구를 이분 구성하여 가스개폐구의 제조의 편리 및 생산효율을 향상시킴과 동시에 작동효율을 좋게 할 수 있는 가스개폐구에 관한 것이다.The present invention relates to a gas opening and closing of the gas control valve, and more particularly to a gas opening and closing the gas opening and closing to improve the convenience and production efficiency of the production of the gas opening and closing, and at the same time improve the operating efficiency.

본 고안은 본원인에 의해 출원된 특허출원 제 93-605호에 기재된 "가스기기의 가스조절밸브"의 내용중 가스유입부로 부터 들어온 가스를 적절히 조절 배출케 하는 가스개폐구에 관한 것으로, 이를 첨부 제 1 도 및 제 2 도를 참조하여 개략 설명하면, 가스유입부(l)로 유입되는 가스는 가스조절부(2)로 유입되는데 가스조절부는 대, 중, 소 화력을 제공하는 세개의 가스배출공(3)이 형성되어 있고, 가스조절부 내측에는 선단에 두개의 밸브수단(12)(14)을 갖추고 가스조절부(2)의 후단 및 캠(4)에 의해 형성되는 캠홈(5)에 의해 선택적으로 전, 후 이동되며 상기 가스배출공(3)을 개폐하여 가스분출량을 제어하는 가스개폐구(10)가 제공되어 있다.The present invention relates to a gas opening and closing device for properly regulating and discharging the gas coming from the gas inlet in the contents of the "gas control valve of the gas machine" described in the patent application No. 93-605 filed by the present applicant, Referring to FIG. 1 and FIG. 2, the gas flowing into the gas inlet 1 is introduced into the gas adjusting unit 2. The gas adjusting unit has three gas discharge holes that provide large, medium, and fire extinguishing power. (3) is formed, and by the cam groove (5) formed by the cam (4) and the rear end of the gas control unit (2) having two valve means (12, 14) at the front end inside the gas control unit (2). There is provided a gas opening and closing 10 which is selectively moved before and after and controls the gas ejection amount by opening and closing the gas discharge hole 3.

본 고안은 상기 가스개폐구의 효율적인 제작을 가능케하여 생산효율 및 노브(6)의 작동시 작동감각을 부드럽게 할 수 있게 한 것으로, 지금까지 실시되고 있는 가스개폐구의 구성을 제 3 도에 단면도시하고 있는데, 상호일체로 구성된 중심축(16)과 밀폐부(18)를 갖는 개폐구(10)가 구비되는데, 중심축(16) 후단에 작동핀(16a)이 억지 끼워맞춤되어 이 작동핀(16a)이 캠홈(5)에 결합되고 결합후 캠홈으로부터 돌출되는 작동핀(16a)의 양단이 노브(6)의 선단의 작동홈(6a)에 끼워지고, 중심축(16)의 중앙부에는 가스조절부로 유입되는 가스가 캠(4)부의로 유출되는 것을 방지토록 외주면에 링(18a)을 갖춘 밀폐부(18)가 일체로 구성되어 있으며, 밀폐부(18)선단으로는 스냅링(12a)(14a)에 의해 제한받는 두개의 밸브수단(12)(14)이 스프링(12b)(14b) 탄지되어 있는 구조를 갖고 있다.The present invention is to enable the efficient production of the gas opening and closing to facilitate the production efficiency and the operating sense during the operation of the knob (6), the configuration of the gas opening and closing which has been carried out so far is shown in cross-sectional view in FIG. , An opening and closing hole 10 having a central shaft 16 and a sealing portion 18 formed as a single body is provided, and the operating pin 16a is forcibly fitted to the rear end of the central shaft 16 so that the operating pin 16a is provided. Both ends of the operation pin 16a which is coupled to the cam groove 5 and protrudes from the cam groove after fitting are fitted into the operation groove 6a of the tip of the knob 6, and the central portion of the central shaft 16 flows into the gas control unit. A sealing portion 18 having a ring 18a is integrally formed on the outer circumferential surface of the gas 4 to prevent the gas from leaking out of the cam 4 portion, and a snap ring 12a and 14a is provided at the tip of the sealing portion 18. The two restricted valve means 12, 14 have a structure in which the springs 12b and 14b are supported. .

그러나 이와같은 구성을 갖는 종래의 가스개폐구는 제작상의 어려움 및 작동감각이 좋지 못한것등의 결점을갖고 있었다. 즉, 중심축(16) 및 밀폐부(18)를 일체로 구성하므로 인해 개폐구(10)를 가공코져 할때에는 최소한 밀폐부의 직경보다 큰 기본가공물로 부터 가공을 이루어야 하므로 밀폐부(18)에 비해 비교적 직경이 작은중심축(16) 부위까지 가공을 완료하려면 많은 두께를 절삭해내야 하므로 기계의 노화 및 가공시간의 지연 그리고 그로인한 생산효율의 저하등 많은 불합리한 점등을 내포하고 있었으며, 특히 노브(6)로 부터 전달받는 회전력은 작동핀(16a)을 통해 개폐구(10)로 전달되는데, 이때 밀폐부(18)가 가스조절부(2)의 내면에 마찰 접촉하고 있으므로 중심축(16)상에 작용하는 회전토오크는 커지게 되고, 또한 중심축(16) 회전에 따라 밀폐부(18)가 함께 회전하며 좌,우 이동하게 되므로 노브를 잡고 회전시키고 있는 사람의 손에는 비교적 큰 마찰력을 갖게하므로 사용자가 느끼는 작동감각은 매우 불량한 실정이었던 것이다.However, the conventional gas opening and closing device having such a configuration had defects such as difficulty in manufacturing and poor operation sensation. In other words, since the central shaft 16 and the sealing part 18 are integrally formed, when the opening and closing hole 10 is processed, processing must be performed from a basic workpiece larger than the diameter of the sealing part. In order to complete the processing up to the small diameter central shaft (16), many thicknesses have to be cut out, which leads to many irrational lightings such as aging of the machine, delay in processing time, and deterioration of production efficiency. Rotation force received from the is transmitted to the opening and closing port 10 through the operating pin (16a), the sealing portion 18 is in frictional contact with the inner surface of the gas regulator (2) acting on the central axis (16) The rotation torque is increased, and also the sealing part 18 rotates and moves left and right according to the rotation of the central axis 16, so that the user's hand holding the knob rotates relatively large friction force. 'S sense of operation was a very bad situation.

이에 본 고안은 상기와 같은 제반 결함을 감안하여 안출한 것으로, 그 목적은 제조를 용이하게 실시할 수 있게 하여 생산효율을 향상시킴과 동시에 사용자에게 양호한 작동감을 갖게 할 수 있는 가스조절 밸브의 가스개폐구를 제공함에 있다.The present invention has been devised in view of the above-mentioned deficiencies, and its purpose is to facilitate manufacturing and improve the production efficiency, and at the same time, the gas opening and closing port of the gas control valve that can give a user a good feeling of operation. In providing.

이러한 본 고안의 목적은 캠홈에 연동되는 작동핀이 후단에 끼어맞춤되는 중심축과, 중심축 중앙부에는 가스조절부 내측에 밀폐 결합되는 밀폐부를 구비하고, 밀폐부 선단에 스냅링에 의해 제한받는 두개의 밸브수단을 스프링 탄지시킨 가스조절 밸브의 가스개폐구에 있어서, 상기 중심축을 밀폐부에 대해 회전가능하게 축 결합시키며, 그 결합부위에 링을 개재 기밀을 유지케 한것을 특징으로 하여 달성될 수 있다.The object of the present invention is to provide a central shaft that is fitted to the rear end of the operation pin interlocked with the cam groove, and the central shaft has a sealing portion which is hermetically coupled to the inside of the gas control portion, the two ends of the sealing portion is limited by the snap ring In the gas opening and closing of the gas regulating valve spring-tightened the valve means, it can be achieved by rotatably coupling the central shaft with respect to the sealing portion, and to maintain the airtight through the ring on the engaging portion.

즉, 중심축과 밀폐부를 이분 구성하여 중심축은 그에 맞는 크기(직경)의 기본재료로 가공할 수 있게 하고, 또한 밀폐부도 그에 맞는 재료로 선택 가공가능케 하여 재료의 절감 및 가공시간의 단축을 이루게 하고, 중심축회전시에도 밀폐부는 직선운동을 실시토록 하여 이루어지게 되는 것이다.In other words, the central axis and the sealing part are divided into two parts so that the central axis can be processed into the basic material of the size (diameter) corresponding thereto, and the sealing part can be selectively processed into the material suitable for the material, thereby reducing the material and reducing the processing time. When the central axis is rotated, the sealing part is made to perform a linear motion.

이하, 본 고안을 첨부도면에 의거하여 좀더 구체적으로 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail based on the accompanying drawings.

제 4 도는 본 고안의 구성을 나타낸 단면도로서, (종래와 동일부분은 그 부호를 같이하여 설명한다.) 후단에 작동핀(16a)이 끼워맞춤되어 있는 중심축(16)이 구비되고, 중심축의 중앙부에는 주연에 링(18a)을 갖추어 가스조절부(2)의 내경에 밀착된채로 이동 가능하게 된 밀폐부(18)가 스냅링(18b)에 의해 제한된 상태로 결합되어 있다. 상기 밀폐부(18)와 중심축(16)은 사이에 링(20a)(20b)을 제공하여 중심축(16)과 밀폐부(18)는 상호 기밀을 유지한 상태에서 회전가능하게 결합된다. 그리고 밀폐부의 선단에는 스냅링(12a)(14a)에 의해 제한되어지는 두개의 밸브수단(12)(14)이 스프링(12b)(14b) 탄지되어 있다.4 is a cross-sectional view showing the configuration of the present invention (the same parts will be described with the same reference numerals). A central shaft 16 having an operating pin 16a fitted thereon is provided at the rear end thereof, The central portion is provided with a ring 18a at its periphery, and the sealing portion 18 which is movable in close contact with the inner diameter of the gas regulating portion 2 is coupled in a restricted state by the snap ring 18b. The closure 18 and the central shaft 16 provide rings 20a and 20b therebetween such that the central shaft 16 and the closure 18 are rotatably coupled in a state of keeping airtight with each other. At the distal end of the seal, two valve means 12, 14, which are restricted by snap rings 12a, 14a, are supported by springs 12b, 14b.

이와같은 구성을 갖는 본 고안은 노브(6)를 회전시키게 되면 작동핀(16a)이 회전함과 동시에 캠홈(5)을 따라 좌, 우 방향중 선택된 방향으로 이동하게 되고, 이때 중심축(16)은 작동핀(16a)과 일체화 구성되어 있으므로 함께 회전하게 된다. 밀폐부(18)는 주연에 발생하는 마찰력이 중심축(16)과 접촉하는 내주연의 마찰력 보다 크게 되므로 회전하지 않으며 중심축만이 회전하고, 다만 중심축의 회전에 따른 좌, 우 변위량에 대해서는 함께 이동하게 된다 따라서, 중심축상에 발생하는 회전토오크는 그만큼 줄어들게 되므로 사용자에 손에 전달되는 감각은 매우 부드럽게 느껴지게 될 것이다.When the knob 6 is rotated, the present invention having such a configuration rotates the operating pin 16a and simultaneously moves along the cam groove 5 in the selected direction among the left and right directions, and at this time, the central axis 16 Since it is configured integrally with the operating pin (16a) is to rotate together. The sealing part 18 does not rotate because the frictional force generated at the peripheral edge is greater than the frictional force of the inner circumference contacting the central axis 16. Only the central axis rotates, but the left and right displacement amounts due to the rotation of the central axis are together. Therefore, the rotational torque generated on the central axis is reduced by that much, so the sense of transmission to the hand will be felt very smoothly.

상술한 바와같이 본 고안에 따른 가스조절 밸브의 가스개폐구는 중심축과 밀폐부를 이분 구성하므로써 재료의 불필요한 절삭부위를 최소화 하므로써 원가의 절감은 물론 가공시간의 단축등 생산효율을 크게 향상시킬 수있게 되고, 특히 회전토오크의 감소로 가스기기 사용자가 직접 손으로 작동하게 되는 노브의 작동감을 부드럽게 할 수 있게 되었을 뿐만 아니라 가스개폐구 자체의 작동효율 또한 좋게 할 수 있는 효과를 갖게 된 것이다.As described above, the gas opening and closing of the gas control valve according to the present invention can be made by dividing the central axis and the sealing part into two parts, thereby minimizing unnecessary cutting parts of the material, thereby greatly improving the production efficiency such as reducing the cost and processing time. In particular, the reduction of the rotational torque allows the user of the gas appliance to smoothly operate the knob that is operated by hand, and also has the effect of improving the operating efficiency of the gas opening and closing itself.

Claims (1)

캠홈에 연동되는 작동핀이 후단에 끼워맞춤되는 중심축과,A center shaft to which the actuating pins interlocked with the cam grooves are fitted at the rear ends; 중심축 중앙부에는 가스조절부 내측에 밀폐 결합되는 밀폐부를 구비하고,In the central axis of the central shaft is provided with a sealing unit which is hermetically coupled inside the gas control unit, 밀폐부 선단에 스냅링에 의해 제한받는 두개의 밸브수단을 스프링 탄지시킨 가스조절 밸브의 가스개폐구에 있어서,In the gas opening and closing of the gas regulating valve spring-tight two valve means limited by the snap ring at the tip of the sealing, 상기 중심축과 밀폐부에 대해 회전가능하게 축 결합시키며, 그 결합부위에 링을 개재 기밀을 유지케 한것을 특징으로 하는 가스개폐구.And a rotatably coupled shaft with respect to the central shaft and the closure portion, the gas opening and closing feature of the coupling portion to maintain the airtightness.
KR2019930021774U 1993-10-22 1993-10-22 The on-off assembling for a gas control valve KR960000125Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019930021774U KR960000125Y1 (en) 1993-10-22 1993-10-22 The on-off assembling for a gas control valve

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KR2019930021774U KR960000125Y1 (en) 1993-10-22 1993-10-22 The on-off assembling for a gas control valve

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KR950012064U KR950012064U (en) 1995-05-16
KR960000125Y1 true KR960000125Y1 (en) 1996-01-04

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