KR20020042258A - Locking Apparatus of Filler Cap Door for Car - Google Patents

Locking Apparatus of Filler Cap Door for Car Download PDF

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Publication number
KR20020042258A
KR20020042258A KR1020000072073A KR20000072073A KR20020042258A KR 20020042258 A KR20020042258 A KR 20020042258A KR 1020000072073 A KR1020000072073 A KR 1020000072073A KR 20000072073 A KR20000072073 A KR 20000072073A KR 20020042258 A KR20020042258 A KR 20020042258A
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KR
South Korea
Prior art keywords
door
locking device
housing
locking
filling hole
Prior art date
Application number
KR1020000072073A
Other languages
Korean (ko)
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KR100392012B1 (en
Inventor
정일영
Original Assignee
이계안
현대자동차주식회사
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Priority to KR10-2000-0072073A priority Critical patent/KR100392012B1/en
Publication of KR20020042258A publication Critical patent/KR20020042258A/en
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Publication of KR100392012B1 publication Critical patent/KR100392012B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/05—Inlet covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
    • E05B83/34—Locks for glove compartments, console boxes, fuel inlet covers or the like for fuel inlet covers essentially flush with the vehicle surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/05—Inlet covers
    • B60K2015/0515—Arrangements for closing or opening of inlet cover
    • B60K2015/053—Arrangements for closing or opening of inlet cover with hinged connection to the vehicle body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/05—Inlet covers
    • B60K2015/0561—Locking means for the inlet cover
    • B60K2015/0576—Locking means for the inlet cover with actuator fixed to the vehicle body

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

PURPOSE: A device for locking a door of a lubrication hole of a vehicle is provided to selectively open or close the door by a mounting a locking device outside the lubrication hole housing, thereby preventing the damage due to the interference with a lubrication gun. CONSTITUTION: A device for locking a door of a lubrication hole of a vehicle includes a body(30) to be inserted into a lubrication hole housing, a movable element having a holding protrusion(33) mounted in the body with a compression spring(32), a wedge(40) provided to the body to move by pulling a wire(35) to move the movable element, and a fixing piece(50) provided to a bottom surface of the lubrication hole door and having a fixing hole(51) to be inserted by the protrusion, wherein the movable element and the wedge are provided with movement slant surfaces(36,41).

Description

자동차용 주유구 도어의 잠금장치{Locking Apparatus of Filler Cap Door for Car}Locking Apparatus of Filler Cap Door for Car}

본 발명은 자동차용 주유구 도어의 잠금장치에 관한 것으로서, 더욱 상세하게는 주유구를 선택적으로 개폐시키는 잠금장치를 주유구 하우징의 내측에 마련하여 주유시 주유건에 의해서 잠금장치가 파손되는 것을 방지할 수 있는 자동차용 주유구 도어의 잠금장치에 관한 것이다.The present invention relates to a locking device for a gas inlet door for a vehicle, and more particularly, a locking device for selectively opening and closing a gas inlet can be provided on the inside of the oil inlet housing to prevent the locking device from being damaged by the gas gun during oiling. The present invention relates to a locking device for a car filling door.

일반적으로 자동차에는 연료의 공급을 위하여 주유구가 마련되는 데 이는 도 1에 나타낸 바와 같이 보통 차체의 측면 후부에 마련되며 상기 주유구에는 운전석에서 여닫을 수 있도록 주유구 도어(1)가 형성되어 있고 이 주유구 도어(1)는 잠금장치에 걸려 열림이 방지된다.In general, an automobile is provided with a gas inlet for supplying fuel, which is usually provided at the rear side of the vehicle body, and the gas inlet is formed with a gas inlet door 1 to be opened and closed from the driver's seat. 1) is locked by the locking device to prevent opening.

종래의 잠금장치는 도 2a 및 도 2b에 나타낸 바와 같이 차체의 외부패널(2)에 주유구 하우징(3)이 함몰되게 마련되고 그 주유구 하우징(3)의 내부에는 주유구(4)가 내장되며 상기 주유구 하우징(3)의 요입부에는 주유구 도어(1)가 힌지(5)를 중심으로 회전 가능하도록 리턴스프링(6)으로 탄력 설치되어 있다.In the conventional locking device, as shown in FIGS. 2A and 2B, the oil inlet housing 3 is recessed in the outer panel 2 of the vehicle body, and the oil inlet 4 is embedded in the oil inlet housing 3. The inlet of the housing 3 is elastically installed by the return spring 6 so that the oil inlet door 1 can be rotated about the hinge 5.

상기 주유구 도어(1)의 저면에는 고정편(7)이 마련되고 그 고정편(7)의 하단부에는 고정턱(8)이 형성되어 있다.A fixing piece 7 is provided at the bottom of the oil filling door 1, and a fixing jaw 8 is formed at a lower end of the fixing piece 7.

한편 상기 하우징(3)의 내부 측면에는 잠금장치 몸체(10)가 마련되고 그 잠금장치 몸체(10)의 내부에는 이동부재(11)가 압축스프링(12)으로 탄력 설치되며 상기 이동부재(11)의 일측에는 경사면(14)을 갖는 고정돌기(13)가 마련되고 타측에는 운전석과 연결되는 와이어(15)가 결합되며 상기 고정돌기(13)는 하우징(3)의 내측으로 돌출되어 있다.On the other hand, the inner side of the housing 3 is provided with a locking device body 10, the moving member 11 is elastically installed with a compression spring 12 inside the locking device body 10 and the moving member 11 A fixing protrusion 13 having an inclined surface 14 is provided at one side thereof, and a wire 15 connected to the driver's seat is coupled to the other side thereof, and the fixing protrusion 13 protrudes inside the housing 3.

따라서 운전석의 운전자가 주유구 도어(1)를 개방시키기 위하여 와이어(15)에 연결된 레버(도면 미도시)를 작동시키면 상기 와이어(15)와 이동부재(11)가 당겨짐에 따라 그 이동부재(11)에 마련된 고정돌기(13)가 도 2a의 화살표 방향으로 당겨지게 되므로 상기 고정돌기(13)의 선단부는 주유구 도어(1)의 저면에 마련된 고정편(7) 상의 고정턱(8)에서 분리되는 것이다.Therefore, when the driver of the driver's seat operates a lever (not shown) connected to the wire 15 to open the oil inlet door 1, the moving member 11 is pulled out as the wire 15 and the moving member 11 are pulled. Since the fixing protrusion 13 provided in the drawing is pulled in the direction of the arrow of FIG. 2A, the distal end of the fixing protrusion 13 is separated from the fixing jaw 8 on the fixing piece 7 provided on the bottom surface of the oil inlet door 1. .

상기 고정돌기(13)가 고정턱(8)에서 분리되면 주유구 도어(1)는 리턴스프링(6)의 복원력에 의해서 도 2b와 같이 개방되며 이때 주유구(4)의 상단에 결합된 주유 캡(9)을 분리시킨 후 주유건(20)으로 주유하는 것이다.When the fixing projection 13 is separated from the fixing jaw (8), the fuel inlet door (1) is opened as shown in Figure 2b by the restoring force of the return spring (6), at this time the fuel cap (9) coupled to the upper end of the filling hole (4) After the separation), the oil is to be supplied to the gas gun 20.

그리고 주유가 완료되면 주유건(20)을 주유구(4)에서 분리시킨 후 개방되어 있는 주유구 도어(1)를 회동시키면 상기 주유구 도어(1)에 마련된 고정편(7)의 고정턱(8) 저면이 고정돌기(13)의 경사면(14)에 접촉되어 상기 고정돌기(13)를 이동시키면서 하부로 이동된다.When the lubrication is completed, the lubrication gun 20 is separated from the lubrication port 4, and then, when the lubrication port door 1 is rotated, the bottom of the fixing jaw 8 of the fixing piece 7 provided in the lubrication port door 1 is rotated. The inclined surface 14 of the fixing protrusion 13 is in contact with and moves downward while moving the fixing protrusion 13.

상기 고정돌기(13)를 이동시키는 고정턱(8)이 고정돌기(13)보다 하부로 이동되면 상기 고정돌기(13)는 압축스프링(12)의 복원력에 의해서 주유구 하우징(3)의 내부로 이동되어 상기 고정돌기(13)의 저면과 고정턱(8)의 상면이 접촉되므로 주유구 도어(1)는 닫혀진 상태를 유지하게 되는 것이다.When the fixing jaw 8 for moving the fixing protrusion 13 is moved below the fixing protrusion 13, the fixing protrusion 13 is moved into the filling hole housing 3 by the restoring force of the compression spring 12. As the bottom surface of the fixing protrusion 13 and the upper surface of the fixing jaw 8 are in contact with each other, the filling port door 1 is maintained in a closed state.

그러나 이러한 종래의 잠금장치는 주유구 하우징(3)의 내부로 노출되어 있으므로 주유 캡(9)을 분리할 때 주유자의 손이 접촉되거나 주유시 주유건(20)이 간섭되어 상기 잠금장치가 파손되어 주유구 도어(1)의 개폐불량이 발생하게 되는 문제점이 있었다.However, since the conventional locking device is exposed to the inside of the oil inlet housing 3, when the oil cap 9 is removed, the oiler's hand contacts or the oiling gun 20 interferes with oiling, thereby causing the lock to be damaged. There was a problem that the opening and closing poor of the door (1) occurs.

본 발명은 상기한 문제점 해결하기 위하여 발명한 것으로서, 그 목적은 주유구에 마련된 주유구 도어를 선택적으로 개폐시키는 잠금장치를 주유구 하우징의 외부에 설치하여 주유시 주유건에 간섭으로 인한 파손을 미연에 방지할 수 있는 자동차용 주유구 도어의 잠금장치를 제공함에 있다.The present invention has been invented to solve the above problems, the object is to install a locking device for selectively opening and closing the gas inlet door provided in the gas inlet to the outside of the gas inlet housing to prevent damage due to interference in the gas gun during oiling in advance. It is to provide a lock of the gas inlet door for automobiles.

도 1은 일반적인 자동차를 나타낸 사시도.1 is a perspective view showing a typical vehicle.

도 2a 및 도 2b는 종래의 주유구 도어 잠금장치의 개폐상태를 나타낸 단면도.Figure 2a and Figure 2b is a cross-sectional view showing the opening and closing state of the conventional oil filling door lock.

도 3a 및 도 3b는 본 발명에 따른 주유구 도어 잠금장치의 개폐상태를 나타낸 단면도.Figure 3a and Figure 3b is a cross-sectional view showing the opening and closing state of the filling port door lock device according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

1 : 주유구 도어2 : 외부패널1: Filling door 2: Outer panel

3 : 주유구 하우징4 : 주유구3: oil filling housing 4: oil filling hole

30 : 잠금장치 몸체31 : 이동부재30: locking device body 31: moving member

32 : 압축스프링33 : 걸림돌기32: compression spring 33: jamming projection

35 : 와이어36, 41 : 이동경사면35: wire 36, 41: moving slope

40 : 쐐기50 : 고정편40: wedge 50: fixing piece

51 : 고정공51: fixing hole

상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

본 발명은 자동차에 연료를 주유하는 주유구를 감싸도록 차체의 외부패널에 함몰 설치된 주유구 하우징이 마련되고 그 주유구 하우징에 주유구를 보호하도록 마련된 주유구 도어를 선택적으로 개폐시키는 도어의 잠금장치에 있어서, 상기 주유구 하우징에 삽입되는 잠금장치 몸체가 마련되고 그 잠금장치 몸체의 내부에는 걸림돌기를 갖는 이동부재가 압축스프링으로 탄력 설치되며 상기 잠금장치 몸체에는 와이어가 당겨짐에 따라 이동되면서 이동부재를 이동시키는 쐐기가 마련되고 상기 주유구 하우징을 선택적으로 개폐시키는 주유구 도어의 저면에는 걸림돌기가 삽입되는 고정공을 갖는 고정편이 마련된 것을 특징으로 한다.According to an aspect of the present invention, there is provided a gas inlet housing recessed in an outer panel of a vehicle body to surround an oil inlet for fueling a vehicle, and a door lock device for selectively opening and closing a gas inlet door provided to protect an oil inlet in the oil inlet housing. The locking body is inserted into the housing is provided, the moving member having a locking projection is elastically installed by the compression spring inside the lock body, the lock body is provided with a wedge for moving the moving member while being moved as the wire is pulled; A fixing piece having a fixing hole into which a locking protrusion is inserted is provided at a bottom of the oil filling door for selectively opening and closing the oil filling housing.

또는 상기 잠금장치 몸체에 내장되는 이동부재와 쐐기에는 이동경사면이 각각 마련된 것을 특징으로 한다.Alternatively, the moving member and the wedge built in the locking device body may be provided with moving inclined surfaces, respectively.

이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.

도 3a 및 도 3b는 본 발명에 따른 주유구 도어 잠금장치의 개폐상태를 나타낸 단면도이다.3A and 3B are cross-sectional views showing the opening and closing state of the oil filling door lock device according to the present invention.

여기에서 참조되는 바와 같이 자동차에 연료를 주유하는 주유구(4)를 감싸도록 주유구 하우징(3)이 차체의 외부패널(2)에 함몰 설치되고 상기 주유구 하우징(3)의 중앙에는 주유구(4)가 마련되며 상기 주유구 하우징(3)의 일측에는 잠금장치 몸체(30)가 삽입된다.As referred to herein, the filling hole housing 3 is recessed in the outer panel 2 of the vehicle body so as to surround the filling hole 4 for fueling the vehicle, and the filling hole 4 is disposed at the center of the filling hole housing 3. It is provided and the locking device body 30 is inserted into one side of the oil inlet housing (3).

상기 잠금장치 몸체(30)는 하우징(3)의 일측 외부에 견고히 고정되며 상기 잠금장치 몸체(30)의 내부에는 이동부재(31)가 압축스프링(32)으로 탄력 설치되고 상기 이동부재(31)의 상부 일측에는 걸림돌기(33)가 마련되고 그 걸림돌기(33)에는 경사면(34)이 마련되어 있다.The lock body 30 is firmly fixed to the outside of one side of the housing 3, the moving member 31 is elastically installed with a compression spring 32 inside the lock body 30 and the moving member 31 The upper side of the locking projection 33 is provided and the locking projection 33 is provided with an inclined surface (34).

한편 상기 잠금장치 몸체(30)의 내부에는 쐐기(40)가 삽입되고 그 쐐기(40)와 이동부재(31)의 접촉부에는 이동경사면(36,41)이 각각 형성되어 있으며 상기 쐐기(34)의 하단부에는 운전석에 연결되는 와이어(35)가 연결되어 있다.Meanwhile, a wedge 40 is inserted into the lock body 30, and moving inclination surfaces 36 and 41 are formed at the contact portions of the wedge 40 and the moving member 31, respectively. At the lower end, a wire 35 connected to the driver's seat is connected.

그리고 상기 주유구 하우징(3)의 상단부 일측에는 주유구 도어(1)가 힌지(5)를 중심으로 회전 가능하게 설치되고 그 힌지(5)에는 주유구 도어(1)를 개방시키는 리턴 스프링(6)이 마련되며 상기 주유구 도어(1)의 저면에는 고정편(50)이 연장 형성되고 그 연장 형성된 고정편(50)의 선단에는 이동부재(31)에 마련된 걸림돌기(33)가 삽입되는 고정공(51)이 마련되어 있다.In addition, an oil outlet door 1 is rotatably installed around the hinge 5 at one end of the oil inlet housing 3, and a return spring 6 is provided at the hinge 5 to open the oil inlet door 1. The fixing hole 50 is formed on the bottom surface of the oil inlet door 1, and the fixing piece 50 is extended, and the locking protrusion 51 provided on the moving member 31 is inserted at the tip of the fixing piece 50. This is provided.

따라서 주유구 도어(1)가 닫혀진 상태는 도 3a에 나타낸 바와 같이 주유구 도어(1)의 저면에 마련된 고정편(50)이 하우징(3)의 일측에 삽입된 잠금장치 몸체(30)의 내부로 삽입되어 상기 잠금장치 몸체(30)에 내장된 이동부재(31)의 걸림돌기(33)가 상기 고정편(50)의 선단에 마련된 고정공(51)으로 삽입되므로 주유구 도어(1)는 닫혀진 상태를 유지하게 되는 것이다.Accordingly, the state in which the filling hole door 1 is closed is inserted into the lock body 30 in which the fixing piece 50 provided on the bottom surface of the filling hole door 1 is inserted into one side of the housing 3, as shown in FIG. 3A. Since the locking projection 33 of the movable member 31 embedded in the locking device body 30 is inserted into the fixing hole 51 provided at the tip of the fixing piece 50, the filling port door 1 is closed. Will be maintained.

그리고 이동부재(31)는 압축스프링(32)의 복원력에 의해서 고정편(50) 측으로 이동하게 되므로 상기 걸림돌기(33)와 고정공(51)의 결합력은 견고하게 유지되는 것이다.And the moving member 31 is moved to the fixing piece 50 by the restoring force of the compression spring 32, so that the coupling force of the locking projection 33 and the fixing hole 51 is maintained firmly.

한편 주유를 하기 위하여 주유구 도어(1)를 개방할 때에는 운전석에 설치된 레버(도면 미도시)를 당기면 상기 레버에 연결된 와이어(35)가 당겨지고 그 와이어(35)가 당겨짐에 따라 쐐기(40)가 당겨지게 되므로 상기 쐐기(40)는 잠금장치 몸체(30)의 하부로 이동하게 되는 것이다.On the other hand, when opening the oil inlet door 1 for oiling, pulling the lever (not shown) installed in the driver's seat pulls the wire 35 connected to the lever, and the wedge 40 is pulled as the wire 35 is pulled. Since the wedge 40 is to be pulled to move to the lower portion of the lock body (30).

상기 쐐기(40)가 잠금장치 몸체(30)의 하부로 이동하게 되면 쐐기(40)에 접촉되어 있던 이동부재(31)는 압축스프링(32)을 압축하면서 이동하게되며 그 이동력은 쐐기(40)와 이동부재(31)에 각각 마련된 이동경사면(36,41)의 미끄럼 작용에 의해서 가능하게 되는 것이다.When the wedge 40 is moved to the lower portion of the lock body 30, the moving member 31 in contact with the wedge 40 is moved while compressing the compression spring 32, the movement force of the wedge 40 And by the sliding action of the moving inclined surfaces 36 and 41 provided on the moving member 31, respectively.

이와 같이 이동부재(31)가 이동하게 됨에 따라 그 이동부재(31)에 마련된 걸림돌기(33)는 고정편(50)에 마련된 고정공(51)에서 분리되는 것이고 상기 걸림돌기(33)가 고정공(51)에서 분리되면 주유구 도어(1)는 리턴스프링(6)의 복원력에 의해서 회전되면서 도 3b에 나타낸 바와 같이 주유구(4)가 개방되는 것이다.As the movable member 31 moves as described above, the locking protrusion 33 provided on the movable member 31 is separated from the fixing hole 51 provided on the fixing piece 50, and the locking protrusion 33 is fixed. When the ball 51 is separated from the ball 51, the filling hole door 1 is rotated by the restoring force of the return spring 6, and the filling hole 4 is opened as shown in FIG. 3B.

상기 주유구(4)가 개방되면 주유구(4)의 상단에 결합된 주유구 캡(9)을 분리시킨 후 주유건(20)으로 주유하는 것이다.When the filling hole 4 is opened, the filling hole cap 9 coupled to the upper end of the filling hole 4 is separated and then oiled into the filling gun 20.

이와 같이 상기 주유구 도어(1)를 개폐시키는 잠금장치는 주유구 하우징(3)의 외부에 마련되어 있으므로 주유를 위하여 상기 주유구 하우징(3)의 내부에 삽입되는 주유건(20)에 간섭되지 않게 되므로 파손이 방지되는 것이다.As such, the locking device for opening and closing the oil inlet door 1 is provided on the outside of the oil inlet housing 3, so that the lock device does not interfere with the oil inlet 20 inserted into the oil inlet housing 3 for oiling. To be prevented.

그리고 주유가 완료되면 주유건(20)을 주유구(4)에서 분리시킨 후 개방되어 있는 주유구 도어(1)를 회동시키면 상기 주유구 도어(1)에 마련된 고정편(50)의 하단부가 걸림돌기(33)의 경사면(44)에 접촉되어 상기 걸림돌기(33)를 이동시키면서 하부로 이동된다.And when the lubrication is completed, when the lubrication gun 20 is separated from the lubrication port 4 and rotated to open the lubrication port door (1), the lower end of the fixing piece 50 provided in the lubrication port door 1 is a locking projection 33 It is in contact with the inclined surface 44 of the) is moved downward while moving the locking projection (33).

상기 걸림돌기(33)를 이동시키는 고정편(50)에 형성된 고정공(51)이 걸림돌기(33)와 일치되면 상기 걸림돌기(33)는 압축스프링(32)의 복원력에 의해서 주유구 하우징(3)의 내부로 이동되어 상기 걸림돌기(33)가 고정홈(51)으로 삽입되므로 주유구 도어(1)는 닫혀진 상태를 유지하게 되는 것이다.When the fixing hole 51 formed in the fixing piece 50 for moving the locking protrusion 33 coincides with the locking protrusion 33, the locking protrusion 33 is filled with the oil inlet housing 3 by the restoring force of the compression spring 32. Since the engaging projection 33 is inserted into the fixing groove 51 is moved into the interior of the fuel tank door 1 is to maintain a closed state.

이와 같은 본 발명의 주유구 도어를 선택적으로 개폐시키는 잠금장치가 주유구 하우징의 외부에 마련되어 있으므로 주유시 상기 주유구 하우징에 삽입되는 주유건에 간섭되지 않게 되어 주유건과 간섭에 의한 잠금장치의 파손을 미연에 방지할 수 있는 특유의 효과가 있다.Since the locking device for selectively opening and closing the gas inlet door of the present invention is provided on the outside of the oil inlet housing, it does not interfere with the oiling gun inserted into the oil inlet housing during oiling, thus preventing the damage of the locking device due to the oiling gun and interference. There is a unique effect that can be prevented.

Claims (2)

자동차에 연료를 주유하는 주유구(4)를 감싸도록 차체의 외부패널(2)에 함몰 설치된 주유구 하우징(3)이 마련되고 그 주유구 하우징에 주유구를 보호하도록 마련된 주유구 도어(1)를 선택적으로 개폐시키는 도어의 잠금장치에 있어서,A filling hole housing 3 recessed in the outer panel 2 of the vehicle body is provided to surround the filling hole 4 for fueling the vehicle, and selectively opens and closes the filling hole door 1 provided to protect the filling hole in the filling hole housing. In the lock of the door, 상기 주유구 하우징에 삽입되는 잠금장치 몸체(30)가 마련되고 그 잠금장치 몸체의 내부에는 걸림돌기(33)를 갖는 이동부재(31)가 압축스프링(32)으로 탄력 설치되며 상기 잠금장치 몸체에는 와이어(35)가 당겨짐에 따라 이동되면서 이동부재를 이동시키는 쐐기(40)가 마련되고 상기 주유구 하우징을 선택적으로 개폐시키는 주유구 도어의 저면에는 걸림돌기가 삽입되는 고정공(51)을 갖는 고정편(50)이 마련된 것을 특징으로 하는 자동차용 주유구 도어의 잠금장치.A locking device body 30 is inserted into the oil inlet housing, and a moving member 31 having a locking protrusion 33 is elastically installed in the locking device body with a compression spring 32, and a wire is attached to the locking device body. A fixing piece 50 having a fixing hole 51 into which a locking projection is inserted into the bottom surface of the filling hole door for selectively opening and closing the filling hole housing is provided with a wedge 40 for moving the moving member while the 35 is pulled. Locking device for the gas inlet door for cars characterized in that provided. 제 1 항에 있어서, 상기 잠금장치 몸체에 내장되는 이동부재와 쐐기에는 이동경사면(36,41)이 각각 마련된 것을 특징으로 하는 자동차용 주유구 도어의 잠금장치.2. The locking device of claim 1, wherein a moving inclined surface (36, 41) is provided at each of the movable member and the wedge embedded in the locking device body.
KR10-2000-0072073A 2000-11-30 2000-11-30 Locking Apparatus of Filler Cap Door for Car KR100392012B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101037573B1 (en) * 2009-11-19 2011-05-30 이일홍 Side bridge type dental prosthesis
KR101664747B1 (en) * 2015-10-26 2016-10-12 현대자동차주식회사 Pop-up device of fuel door for vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052830Y2 (en) * 1987-04-27 1993-01-25
KR19980056525A (en) * 1996-12-30 1998-09-25 김영귀 Pillar lead opener assembly
KR19990057168A (en) * 1997-12-29 1999-07-15 서정욱 Transmission Synchronization Acquisition Method in System with Multichannel Modem Structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101037573B1 (en) * 2009-11-19 2011-05-30 이일홍 Side bridge type dental prosthesis
KR101664747B1 (en) * 2015-10-26 2016-10-12 현대자동차주식회사 Pop-up device of fuel door for vehicle

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