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KR200456235Y1 - Opening and closing valve - Google Patents

Opening and closing valve Download PDF

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Publication number
KR200456235Y1
KR200456235Y1 KR2020090016806U KR20090016806U KR200456235Y1 KR 200456235 Y1 KR200456235 Y1 KR 200456235Y1 KR 2020090016806 U KR2020090016806 U KR 2020090016806U KR 20090016806 U KR20090016806 U KR 20090016806U KR 200456235 Y1 KR200456235 Y1 KR 200456235Y1
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KR
South Korea
Prior art keywords
opening
locking
hole
handle
contact
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Expired - Lifetime
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KR2020090016806U
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Korean (ko)
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KR20110006620U (en
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박병규
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박병규
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Priority to KR2020090016806U priority Critical patent/KR200456235Y1/en
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    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F16K31/602—Pivoting levers, e.g. single-sided
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

개폐밸브에 대한 고안이 개시된다. 개시된 개폐밸브는: 양측에 연결공을 갖는 원통형으로 내부에 개폐수단을 갖는 본체와, 본체의 외부에 형성되고, 외주면에 걸림구가 형성되며, 개폐수단의 축이 외부로 연장 형성되도록 개구되는 돌출관과, 돌출관을 통해 외부로 돌출된 축과 체결되고, 걸림구와 접촉되어 회동반경이 제한되도록 걸림단이 형성되는 작동부 및 작동부의 회동을 조작하고, 선택적으로 구속하여 의도되지 않은 회동을 방지하는 잠금부를 포함하는 것을 특징으로 한다.Disclosure of the on-off valve is disclosed. The open / close valve includes: a main body having opening and closing means in a cylindrical shape having connecting holes at both sides, and formed on an outer side of the main body, and having a locking hole formed on an outer circumferential surface thereof, and having an opening extending so that the shaft of the opening and closing means extends outward. Manipulates the rotation of the operating part and the operating part which are engaged with the pipe and the shaft protruding outward through the protruding pipe, and the engaging end is formed so as to contact the locking hole to limit the turning radius, and selectively restrain to prevent unintentional rotation. It characterized in that it comprises a locking unit.

개폐밸브, 잠금부, 자물쇠 Valve, lock, lock

Description

개폐밸브{OPENING AND CLOSING VALVE}OPENING AND CLOSING VALVE

본 고안은 개폐밸브에 관한 것으로서, 보다 상세하게는 잠금부에 의해 의도되지 않은 개폐작동을 방지하는 개폐밸브에 관한 것이다.The present invention relates to an on / off valve, and more particularly, to an on / off valve for preventing an inadvertent on / off operation by a locking part.

일반적으로, 개폐밸브는 기체나 액체(가스, 기름 등)를 이송하기 위한 관의 연결 부위에 설치하여 필요에 따라 개폐하여 사용할 수 있는 구조로 되어 있다.In general, the on-off valve is installed in the connection portion of the pipe for transporting gas or liquid (gas, oil, etc.) has a structure that can be opened and closed as needed.

특히, 공장이나 각 가정에서 사용되는 개폐밸브는 별도의 안전장치가 설치되어 있지 않기 때문에 가스나 기름 등을 폐쇄한 상태에서, 취급자 이외에 타인에 의해 개방되거나, 산업 현장에서 작업 중 신체의 일부가 개폐밸브에 접촉되어 레버가 개방된 상태로 전환되어 가스 및 기름 등이 유출되는 안전사고의 위험이 있다.In particular, the shut-off valves used in factories and homes do not have a separate safety device, so they are opened by someone other than the operator while gas or oil is closed, or a part of the body is opened or closed while working in an industrial site. There is a danger of a safety accident in which the lever is opened in contact with the valve and the gas and oil are leaked out.

또한, 개폐밸브가 개방된 상태에서 작업을 진행 중일 때 폐쇄된 상태로 전환되므로 인해 가스 및 기름 등의 공급이 일순간 차단되어 작업이 중단되는 등의 물적인 손실을 가져오는 폐단이 있다.In addition, since the switching valve is switched to the closed state during the operation in the open state, there is a closed end resulting in physical loss such as interruption of the supply of gas and oil and the interruption of the operation.

본 고안은 상기와 같은 필요성에 의해 창출된 것으로서, 내부에 구비된 개폐수단과 축 체결되어 개폐를 조작하는 작동부에 힌지 연결된 핸들을 구비하고, 핸들의 작동을 구속함으로써, 의도되지 않은 개폐작동을 방지하여 안전사고의 위험 및 물적인 피해를 예방하는 개폐밸브를 제공하는데 그 목적이 있다.The present invention has been created by the necessity as described above, and has a handle connected to the hinge portion coupled to the opening and closing means provided therein and operating the opening and closing, by restraining the operation of the handle, the unintended opening and closing operation The purpose is to provide an on-off valve to prevent the risk of safety accidents and physical damage by preventing.

본 고안에 따른 개폐밸브는: 양측에 연결공을 갖는 원통형으로 내부에 개폐수단을 갖는 본체와, 본체의 외부에 형성되고, 외주면에 걸림구가 형성되며, 개폐수단의 축이 외부로 연장 형성되도록 개구되는 돌출관과, 돌출관을 통해 외부로 돌출된 축과 체결되고, 걸림구와 접촉되어 회동반경이 제한되도록 걸림단이 형성되는 작동부 및 작동부의 회동을 조작하고, 선택적으로 구속하여 의도되지 않은 회동을 방지하는 잠금부를 포함하는 것을 특징으로 한다.Opening and closing valve according to the present invention: a cylindrical body having a connection hole on both sides and the opening and closing means therein is formed on the outside, the outer peripheral surface is formed with a fastener, so that the shaft of the opening and closing means is formed to extend to the outside Manipulating the rotation of the actuating part and the actuating part which is engaged with the protruding pipe to be opened and the shaft protruding outward through the protruding pipe, and the engaging end is formed so as to contact the locking hole so as to limit the turning radius. It characterized in that it comprises a locking portion for preventing rotation.

또한, 잠금부는 작동부와 힌지 연결되고, 일측으로 연장 형성되는 핸들과, 핸들의 하면에 돌출 형성되고, 관통홀이 형성되는 접촉브라켓과, 접촉브라켓과 접하도록 본체의 둘레면에 형성되고, 관통홀과 일치되는 연통홀을 형성하는 한 쌍의 결속브라켓 및 결속브라켓과 접촉브라켓의 접촉시 관통홀과 연통홀에 결속되어 핸들의 작동을 구속하는 잠금부재를 포함하는 것을 특징으로 한다.In addition, the locking portion is hinged to the operation portion, the handle is formed extending to one side, the contact bracket is formed protruding on the lower surface of the handle, the through hole is formed, is formed on the circumferential surface of the main body to be in contact with the contact bracket, And a pair of binding brackets forming a communication hole coinciding with the hole, and a locking member coupled to the through hole and the communication hole to restrain the operation of the handle when the binding bracket contacts the contact bracket.

또한, 잠금부는 작동부와 힌지 연결되고, 일측으로 연장 형성되는 핸들과, 핸들에 형성되는 개구홀 및 개구홀에 삽입되도록 본체의 둘레면에 형성되고, 로킹홀을 갖는 한 쌍의 체결브라켓 및 체결브라켓이 개구홀에 삽입되면, 로킹홀에 결속되어 핸들의 작동을 구속하는 잠금부재를 포함하는 것을 특징으로 한다.In addition, the locking portion is hinged to the operating portion, the handle extends to one side, and formed on the circumferential surface of the body to be inserted into the opening hole and the opening hole formed in the handle, a pair of fastening bracket having a locking hole and fastening When the bracket is inserted into the opening hole, it is characterized in that it comprises a locking member which is bound to the locking hole to restrain the operation of the handle.

또한, 핸들은 돌출관의 둘레를 감싸도록 함몰 형성된 수용부를 형성하는 것을 특징으로 한다.In addition, the handle is characterized in that to form a receiving portion recessed to surround the periphery of the protruding tube.

이상에서 설명한 바와 같이, 본 고안에 따른 개폐밸브는 종래 고안과 달리 개폐수단을 회전시키기 위한 작동부를 잠금부에 의해 구속시킴으로써, 취급 관리자 이외에 개폐수단을 작동시키지 못하도록 하여 무단개방 또는 폐쇄 작동에 따른 안전사고의 위험 및 물적인 피해를 예방할 수 있는 효과를 지닌다.As described above, the opening and closing valve according to the present invention, unlike the conventional design by restraining the operation portion for rotating the opening and closing means by the locking portion, so as not to operate the opening and closing means other than the handling manager, safety by unauthorized opening or closing operation It has the effect of preventing accident risk and physical damage.

또한, 작동부와 힌지 연결된 핸들에 돌출관을 감싸는 수용부가 형성되어 작동부가 외부로 노출되지 않아 미감을 향상시키고, 외부충격으로부터 작동부가 보호되어 파손의 위험을 방지할 수 있다.In addition, the receiving portion surrounding the protrusion tube is formed on the handle connected to the operating portion is hinged to improve the aesthetics because the operating portion is not exposed to the outside, and the operating portion is protected from external impact to prevent the risk of breakage.

이하, 첨부된 도면들을 참조하여 본 고안에 따른 개폐밸브의 일 실시예를 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 고안에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관 례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the on-off valve according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary depending on the intention or practice of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 고안의 일 실시예에 따른 개폐밸브의 분해 사시도이고, 도 2는 본 고안의 일 실시예에 따른 개폐밸브의 결합사시도이며, 도 3은 본 고안의 일 실시예에 따른 개폐밸브의 단면도이고, 도 4 또는 도 5는 본 고안의 일 실시예에 따른 개폐밸브의 잠금부 작동을 보인 도면이다.1 is an exploded perspective view of an on-off valve according to an embodiment of the present invention, Figure 2 is a perspective view of the on-off valve according to an embodiment of the present invention, Figure 3 of the on-off valve according to an embodiment of the present invention 4 or 5 is a view showing the operation of the locking portion of the opening and closing valve according to an embodiment of the present invention.

도 1 내지 도 5를 참조하면, 본 고안의 일 실시예에 따른 개폐밸브(100)는 크게, 본체(110), 돌출관(120), 작동부(130) 및 잠금부(140)를 포함하여 이루어진다.1 to 5, the opening and closing valve 100 according to an embodiment of the present invention includes a main body 110, a protruding tube 120, an operation unit 130, and a locking unit 140. Is done.

본체(110)는 양측에 연결공을 갖는 원통형으로 내부에 개폐수단(115)이 구비된다.The main body 110 is provided with opening and closing means 115 in a cylindrical shape having a connection hole at both sides.

개폐수단(115)은 구 형상의 금속재로, 본체(110)의 내부 통공과 일치되도록 양측에 통공을 갖는 차단구를 구비하고, 일면에 축이 일체로 연결되어 돌출관(120)의 외부로 연장되어 형성된다.Opening and closing means 115 is a spherical metal material, having a block opening having a through hole on both sides so as to match the inner through hole of the main body 110, the shaft is integrally connected to one surface to extend to the outside of the protruding pipe 120 It is formed.

그리고, 돌출관(120)은 본체(110)의 외부에 형성되고, 외주면에 걸림구(122)가 형성되며, 개폐수단(115)의 축이 외부로 연장 형성되도록 개구되어 형성된다.In addition, the protruding pipe 120 is formed outside the main body 110, and the locking holes 122 are formed on the outer circumferential surface thereof, and the opening of the opening and closing means 115 is formed to extend to the outside.

작동부(130)는 돌출관(120)을 통해 외부로 돌출된 축과 체결되고, 걸림구(122)와 접촉되어 회동반경이 제한되도록 걸림단(135)이 형성된다.The operation unit 130 is engaged with the shaft protruding outward through the protruding pipe 120, and the locking end 135 is formed to contact the locking hole 122 to limit the rotation radius.

이때, 걸림단(135)은 작동부(130)의 둘레면에 형성되고, 걸림구(122)와 접촉되어 작동부(130)의 회동반경을 제한한다.At this time, the locking end 135 is formed on the circumferential surface of the operation unit 130, it is in contact with the locking hole 122 to limit the rotation radius of the operation unit 130.

따라서, 걸림구(122)는 걸림단(135)이 걸려 작동부(130)가 직각 회동반경을 갖도록 상호 직각으로 형성된다. Therefore, the locking holes 122 are formed at right angles to each other so that the locking end 135 is caught and the operating unit 130 has a right angle rotation radius.

그리고, 잠금부(140)는 작동부(130)의 회동을 조작하고, 선택적으로 회동을 구속하여 의도되지 않은 회동을 방지한다.Then, the locking unit 140 operates the rotation of the operating unit 130, and selectively restrains the rotation to prevent the unintentional rotation.

잠금부(140)는 작동부(130)와 힌지 연결되고, 일측으로 연장 형성되는 핸들(142)과, 핸들(142)의 하면에 돌출 형성되고, 관통홀(144a)이 형성되는 접촉브라켓(144)과, 접촉브라켓(144)과 접하도록 본체(110)의 둘레면에 형성되고, 관통홀(144a)과 일치되는 연통홀(146a)을 형성하는 한 쌍의 결속브라켓(146) 및 결속브라켓(146)과 접촉브라켓(144)의 접촉시 관통홀(144a)과 연통홀(146a)에 결속되어 핸들(142)의 작동을 구속하는 잠금부재(148)를 포함하여 이루어진다.The locking unit 140 is hinged to the operation unit 130, the handle 142 extending to one side, and the contact bracket 144 is formed protruding on the lower surface of the handle 142, the through-hole 144a is formed And a pair of binding brackets 146 and binding brackets formed on the circumferential surface of the main body 110 to be in contact with the contact bracket 144 and forming a communication hole 146a coinciding with the through hole 144a. And a locking member 148 that is bound to the through hole 144a and the communication hole 146a when the contact bracket 144 is in contact with the contact bracket 144 to restrain the operation of the handle 142.

핸들(142)은 작동부(130)와 축에 의해 힌지 연결되고, 힌지 연결된 부위의 반대편으로 연장 형성된다.The handle 142 is hinged to the actuator 130 by a shaft and extends to the opposite side of the hinged portion.

이때, 핸들(142)은 돌출관(120)측으로 연장됨으로 곡률지게 형성되고, 돌출관(120)의 둘레를 감싸도록 함몰 형성된 수용부(143)가 형성된다.At this time, the handle 142 is formed to be curvature by extending toward the protruding tube 120, the receiving portion 143 is formed so as to surround the periphery of the protruding tube 120.

그리고, 결속브라켓(146)은 본체(110)의 둘레면에 형성되며, 접촉브라켓(144)이 핸들(142)의 회동에 의해 선택적으로 접하도록 직각 회동반경을 갖도록 상호 직각으로 형성된다.In addition, the binding bracket 146 is formed on the circumferential surface of the main body 110, and the contact bracket 144 is formed at right angles to each other to have a right angle rotation radius so as to selectively contact by the rotation of the handle 142.

또한, 잠금부재(148)는 자물쇠로 이루어지는 것이 바람직하다.In addition, the locking member 148 is preferably made of a lock.

한편, 도 6은 본 고안의 다른 실시예에 따른 개폐밸브를 보인 도면이다.On the other hand, Figure 6 is a view showing an on-off valve according to another embodiment of the present invention.

도 6을 참조하면, 상기 일 실시예와 다른 실시예는 잠금부(140,150)를 제외한 모든 구성이 동일하다. 따라서, 동일한 구성에 대해서는 동일한 참조번호로 인용하고 이에 대한 상세한 설명은 생략한다.Referring to FIG. 6, all configurations except for the locking parts 140 and 150 are the same in the embodiment and the other embodiment. Therefore, the same components are referred to by the same reference numerals and detailed description thereof will be omitted.

잠금부(150)는 작동부(130)와 힌지 연결되고, 일측으로 연장 형성되는 핸들(142)과, 핸들(142)에 형성되는 개구홀(154) 및 개구홀(154)에 삽입되도록 본체(110)의 둘레면에 형성되고, 로킹홀(156a)을 갖는 한 쌍의 체결브라켓(156) 및 체결브라켓(156)이 개구홀(154)에 삽입되면, 로킹홀(156a)에 결속되어 핸들(152)의 작동을 구속하는 잠금부재(158)를 포함하여 이루어진다.The lock part 150 is hinged to the operation part 130 and extends to one side of the handle 142 and the opening hole 154 and the opening hole 154 formed in the handle 142 to be inserted into the main body ( When the pair of fastening brackets 156 and the fastening brackets 156 formed on the circumferential surface of the 110 and having the locking holes 156a are inserted into the opening holes 154, the fastening brackets It comprises a locking member 158 to restrain the operation of 152.

상기와 같이 구성된 본 고안의 일 실시예에 따른 개폐밸브의 작동을 살펴보면 다음과 같다.Looking at the operation of the on-off valve according to an embodiment of the present invention configured as described above are as follows.

우선, 개폐수단(115)의 잠금상태 또는 열림상태에서 핸들(142)에 형성된 접촉브라켓(144)과 결속브라켓(146)이 접하여 잠금부재(148)에 의해 결속됨으로써, 취급 관리자 이외에는 개폐수단(115)의 상태를 변경할 수 없다.First, the contact bracket 144 formed on the handle 142 and the binding bracket 146 are brought into contact with each other by the locking member 148 in the locked state or the open state of the opening / closing means 115, so that the opening and closing means 115 except for the handling manager 115. ) Cannot be changed.

이후, 취급 관리자가 개폐수단(115)을 열림상태 또는 잠금상태로 변경하고자 할 때, 잠금부재(148)를 해체하고, 핸들(142)을 파지하여 상부로 일정높이 들어올린 후에 회동시키면, 작동부(130)가 회전되어 개폐수단(115)의 상태를 변경한다.Then, when the handling manager wants to change the opening and closing means 115 to an open state or a locked state, the lock member 148 is dismantled, the handle 142 is gripped and lifted upwards to a predetermined height, and then rotates the operating part. 130 is rotated to change the state of the opening and closing means (115).

이때, 작동부(130)의 걸림단(135)은 돌출관(120)에 형성된 걸림구(122)에 걸리므로 일정각도 이상 회동되지 않는다.At this time, the locking end 135 of the operation unit 130 is caught by the locking hole 122 formed in the protruding tube 120, so that it does not rotate more than a predetermined angle.

이후, 개폐수단(115)의 변경된 상태를 유지하기 위해 핸들(142)을 내려주게 되면, 핸들(142)의 수용부(143)가 돌출관(120)의 둘레를 감싸고, 접촉브라켓(144)과 결속브라켓(146)이 접하여 관통홀(144a)과 연통홀(146a)이 일치되면, 잠금부재(148)에 의해 결속하여 개폐수단(115)의 상태를 유지시킨다.Then, when the handle 142 is lowered to maintain the changed state of the opening and closing means 115, the receiving portion 143 of the handle 142 wraps around the protruding pipe 120, and the contact bracket 144 and When the binding bracket 146 is in contact with the through hole 144a and the communication hole 146a coincide with each other, the binding bracket 146 is bound by the locking member 148 to maintain the state of the opening and closing means 115.

상기와 같은 상태는 잠금부재(148)에 의해 잠금부재(148)를 해제시킬 수 있는 취급 관리자 이외는 작동이 불가능하다.In such a state, it is impossible to operate except the handling manager who can release the locking member 148 by the locking member 148.

그리고, 수용부(143)가 돌출관(120)의 둘레를 감싸게 됨으로 작동부(130)가 외부로 노출되지 않아 미감을 향상시킬 뿐만 아니라 외부충격에 대해 작동부(130)를 보호할 수 있는 효과를 지닌다.And, since the receiving portion 143 wraps around the protruding tube 120, the operation unit 130 is not exposed to the outside, thereby improving the aesthetics and protecting the operation unit 130 against external impact. Has

한편, 도 6에서 도시한 바와 같이 핸들(152)에 개구홀(154)이 형성되어 본체(110)에 형성된 체결브라켓(156)이 삽입되고, 잠금부재(158)에 의해 핸들(152)의 회동이 구속되는 구조로 이루어질 수도 있다.Meanwhile, as shown in FIG. 6, the opening hole 154 is formed in the handle 152 to insert the fastening bracket 156 formed in the main body 110, and the handle 152 is rotated by the locking member 158. It may be made of a constrained structure.

상기한 바와 같이, 취급 관리자 이외에 개폐수단을 작동시키지 못하도록 잠금부가 마련되어 무단개방 또는 폐쇄 작동에 따른 안전사고의 위험 및 물적인 피해를 예방할 수 있다.As described above, the locking unit is provided so as not to operate the opening and closing means other than the handling manager, it is possible to prevent the risk of safety accidents and physical damage due to the unauthorized opening or closing operation.

본 고안은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand.

따라서, 본 고안의 진정한 기술적 보호범위는 실용신안등록청구범위에 의해서 정하여져야 할 것이다.Therefore, the true technical protection scope of the present invention should be determined by the utility model registration claims.

도 1은 본 고안의 일 실시예에 따른 개폐밸브의 분해 사시도,1 is an exploded perspective view of an on / off valve according to an embodiment of the present invention;

도 2는 본 고안의 일 실시예에 따른 개폐밸브의 결합사시도,2 is a combined perspective view of the on-off valve according to an embodiment of the present invention,

도 3은 본 고안의 일 실시예에 따른 개폐밸브의 단면도,3 is a cross-sectional view of the on-off valve according to an embodiment of the present invention,

도 4 또는 도 5는 본 고안의 일 실시예에 따른 개폐밸브의 잠금부 작동을 보인 도면,4 or 5 is a view showing the operation of the lock of the opening and closing valve according to an embodiment of the present invention,

도 6은 본 고안의 다른 실시예에 따른 개폐밸브를 보인 도면이다.6 is a view showing an on-off valve according to another embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

100 : 개폐밸브 110 : 본체100: valve 110: main body

115 : 개폐수단 120 : 돌출관115: opening and closing means 120: protrusion tube

122 : 걸림구 130 : 작동부122: hook 130: operating part

135 : 걸림단 140 : 잠금부135: locking end 140: locking part

142 : 핸들 143 : 수용부142: handle 143: receiving portion

144 : 접촉브라켓 144a : 관통홀144: contact bracket 144a: through hole

146 : 결속브라켓 146a : 연통홀146: binding bracket 146a: communication hole

148 : 잠금부재148: locking member

Claims (4)

양측에 연결공을 갖는 원통형으로 내부에 개폐수단을 갖는 본체;A main body having opening and closing means in a cylindrical shape having connection holes at both sides; 상기 본체의 외부에 형성되고, 외주면에 걸림구가 형성되며, 상기 개폐수단의 축이 외부로 연장 형성되도록 개구되는 돌출관;A protruding tube formed outside the main body, and having a locking hole formed on an outer circumferential surface thereof, the protruding tube being opened so that the shaft of the opening and closing means extends outward; 상기 돌출관을 통해 외부로 돌출된 축과 체결되고, 상기 걸림구와 접촉되어 회동반경이 제한되도록 걸림단이 형성되는 작동부; 및An operating part which is engaged with the shaft protruding to the outside through the protruding tube, and the engaging end is formed to be in contact with the locking hole to limit the rotation radius; And 상기 작동부의 회동을 조작하고, 선택적으로 회동을 구속하여 의도되지 않은 회동을 방지하는 잠금부를 포함하고;A locking portion for manipulating the rotation of the operating portion and selectively restraining the rotation to prevent unintentional rotation; 상기 잠금부는 상기 작동부와 힌지 연결되고, 일측으로 연장 형성되는 핸들;The locking portion is hinged to the operating portion, the handle extending to one side; 상기 핸들의 하면에 돌출 형성되고, 관통홀이 형성되는 접촉브라켓;A contact bracket protruding from a lower surface of the handle and having a through hole formed therein; 상기 접촉브라켓과 접하도록 상기 본체의 둘레면에 형성되고, 상기 관통홀과 일치되는 연통홀을 형성하는 한 쌍의 결속브라켓; 및A pair of binding brackets formed on the circumferential surface of the main body so as to contact the contact brackets and forming a communication hole corresponding to the through hole; And 상기 결속브라켓과 상기 접촉브라켓의 접촉시 상기 관통홀과 상기 연통홀에 결속되어 상기 핸들의 작동을 구속하는 잠금부재를 포함하며;A locking member coupled to the through hole and the communication hole to restrain the operation of the handle when the binding bracket contacts the contact bracket; 상기 핸들에는 상기 돌출관과 상기 작동부의 둘레를 감싸도록 함몰 형성된 수용부가 형성되고, 상기 수용부에 수용되는 상기 돌출관과 상기 작동부는 외부로의 노출이 방지되어 외부충격으로부터 보호되는 것을 특징으로 하는 개폐밸브.The handle is formed with a receiving portion recessed to surround the projection tube and the operation portion, the projection tube and the operation portion accommodated in the receiving portion is characterized in that the exposure to the outside is protected from the external impact On-off valve. 삭제delete 제 1항에 있어서,The method of claim 1, 상기 잠금부는 상기 작동부와 힌지 연결되고, 일측으로 연장 형성되는 핸들;The locking portion is hinged to the operating portion, the handle extending to one side; 상기 핸들에 형성되는 개구홀; 및An opening hole formed in the handle; And 상기 개구홀에 삽입되도록 상기 본체의 둘레면에 형성되고, 로킹홀을 갖는 한 쌍의 체결브라켓; 및A pair of fastening brackets formed on a circumferential surface of the main body so as to be inserted into the opening holes and having locking holes; And 상기 체결브라켓이 상기 개구홀에 삽입되면, 상기 로킹홀에 결속되어 핸들의 작동을 구속하는 잠금부재를 포함하는 것을 특징으로 하는 개폐밸브.And a locking member coupled to the locking hole to restrain the operation of the handle when the fastening bracket is inserted into the opening hole. 삭제delete
KR2020090016806U 2009-12-24 2009-12-24 Opening and closing valve Expired - Lifetime KR200456235Y1 (en)

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KR200456235Y1 true KR200456235Y1 (en) 2011-10-20

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