KR100257687B1 - The opening and closing system of automobile fuel filler door - Google Patents

The opening and closing system of automobile fuel filler door Download PDF

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Publication number
KR100257687B1
KR100257687B1 KR1019970066367A KR19970066367A KR100257687B1 KR 100257687 B1 KR100257687 B1 KR 100257687B1 KR 1019970066367 A KR1019970066367 A KR 1019970066367A KR 19970066367 A KR19970066367 A KR 19970066367A KR 100257687 B1 KR100257687 B1 KR 100257687B1
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South Korea
Prior art keywords
catch
fuel filler
filler door
opening
connector
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KR1019970066367A
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Korean (ko)
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KR19990047828A (en
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정연수
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정몽규
현대자동차주식회사
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Priority to KR1019970066367A priority Critical patent/KR100257687B1/en
Publication of KR19990047828A publication Critical patent/KR19990047828A/en
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    • 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
    • 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

Abstract

PURPOSE: An opening and closing device for a fuel filler door of a vehicle is provided to smoothly move a catch by indirectly controlling the catch with a connector and by retreating the catch only by a release cable, regardless of impurities on the catch. CONSTITUTION: An opening and closing device of a fuel filler door(1) consists of the fuel filler door installed in a quarter panel(QT) to rotate by using a hinge(3) and having a locker, and a catch(4) protruded by a release cable(5) and a rebound spring(6) on the quarter panel opposite to the hinge. The opening and closing device combines a locking groove(10) recessed on the outer circumference of the catch with a connector(20) installed in the catch to rebound by a rebound spring(23) with a pushing piece(21) and a locking bar(22). To close the fuel filler door, the fuel filler door is pushed and the end of the locker pushes the pushing piece. Then, the connector is retreated and the locking bar is separated from the locking groove. At the same time, the spring(6) rebounds to insert the catch into the supporting hole of the locker and the fuel filler door is locked.

Description

자동차의 연료필러도어 개폐장치Fuel filler door switchgear of car

본 발명은 자동차 연료필러도어 개폐장치에 관한 것으로, 더욱 상세하게는 쿼터 패널의 내부에 연료필러도어의 로커에 의해 탄성 작동되는 콘넥터를 설치하여 콘넥터의 일단이 로커의 동작을 제어하는 캐치를 선택적으로 구속,해제토록 함으로써 연료필러도어의 닫음시 로커가 캐치를 강제적으로 이동시키지 않고 간접적으로 캐치를 구속하고 있던 콘넥터를 작동시켜 캐치의 구속을 해제시킬 수 있는 것으로써 캐치가 오직 릴리즈 케이블에 의해서만 후퇴도록 하여 동작에 무리를 주지 않으며 캐치에의 이물질의 고착여부에 무관하게 캐치의 작동이 원활토록 하여 연료필러도어의 개폐성을 개선시킬 수 있도록 한 것이다.The present invention relates to a vehicle fuel filler door opening and closing device, and more particularly, to install a connector that is elastically operated by the locker of the fuel filler door inside the quarter panel to selectively catch the end of the connector to control the operation of the rocker. By locking and releasing the locker, the locker does not force the catch to move when the fuel filler door is closed, but indirectly activates the connector that held the catch and releases the catch, so that the catch is retracted only by the release cable. Therefore, it is possible to improve the opening and closing of the fuel filler door by smoothly operating the catch regardless of whether the foreign matter is stuck to the catch.

일반적인 자동차 연료필러도어 개폐장치는 첨부도면 도 1에 도시된 바와 같이 쿼터패널(QT)에 힌지(3)를 이용하여 회전 가능하게 연료필러도어(1)를 축설하고 연료필러도어(1)의 내측단에는 경사단부(2A)와 괘지공(2B)이 천공된 로커(2)를 구비되며, 힌지(3)와 대향된 위치의 쿼터패널(QT)에는 단부에 안내 경사면(4A)을 가지며 릴리즈 케이블(5)과 탄발 스프링(6)에 의해 출몰 가능하게 동작되는 캐치(4)가 설치되는 것이며, 상기 힌지(3)에는 캐치(4)의 구속 해제시 연료필러도어(1)가 자동으로 외부로 튀어나오도록 판스프링(7)을 구비하는 것이나,In general, the fuel filler door opening and closing device is installed in the fuel filler door (1) and the fuel filler door (1) rotatably rotatable by using a hinge (3) on the quarter panel (QT) as shown in the accompanying drawings The end is provided with a rocker (2) in which the inclined end portion (2A) and the hanging hole (2B) are perforated, and the quarter panel (QT) at a position opposite to the hinge (3) has a guide inclined surface (4A) at the end and a release cable (5) and the catch (4) which is actuated by the spring spring (6) is provided, the fuel filler door (1) is automatically released to the hinge (3) upon release of the catch (4) Having a leaf spring 7 to protrude,

이와같은 구성을 갖는 기존의 연료필러도어 개페장치는 연료필러도어(1)의 닫음시 로커(2)의 경사단부(2A)가 캐치(4)의 안내 경사면(4A)과 마찰되면서 캐치(4)를 강제적으로 후퇴시켜 진입된 후 캐치(4)가 릴리즈 케이블(5)에 의해 원위치로 탄발되면서 괘지공(2B)으로 끼워지면서 연료필러도어(1)가 로킹되는 것으로,The conventional fuel filler door opening device having such a configuration catches the inclined end portion 2A of the rocker 2 with the guide inclined surface 4A of the catch 4 when the fuel filler door 1 is closed. After the forced to retreat into the catch (4) is released to the original position by the release cable (5) is inserted into the locking hole (2B), the fuel filler door (1) is locked,

연료필러도어(1)를 닫는 과정에 있어 캐치(4)에 가해지는 로커(2)의 가압방향과 로커(2)의 이동방향이 거의 직교상태를 이루게 되는 것이어서 캐치(4)에 편하중이 부여되어 캐치(4)의 후퇴동작시 쿼터패널(QT)과의 마찰이 심해져 마모로 인한 유동이 초래됨과 동시에 직진이동에 정밀성이 저하되어 괘지공(2B)으로의 진입이 부정확하게 되어 작동불량이 초래되는 것이며,In the process of closing the fuel filler door 1, the pressing direction of the rocker 2 applied to the catch 4 and the moving direction of the rocker 2 become substantially orthogonal, so that the load is applied to the catch 4. When the catch 4 is retracted, friction with the quarter panel QT becomes severe, resulting in flow due to abrasion, and precision in linear movement decreases, resulting in incorrect entry into the ball 2B, resulting in malfunction. Will be

로커(2)의 경사단부(2A)와 캐치(4)의 안내 경사면(4A)에 윤활제가 부족하거나 이물질이 고착될 경우 마찰도가 심해져 소음의 발생과 로커(2)나 캐치(4)의 형상변형을 유발할 수 있는 것으로 연료필러도어(1)의 개폐성이 악화되는 문제가 있는 것이고,When lubricant is insufficient on the inclined end portion 2A of the rocker 2 and the guide inclined surface 4A of the catch 4 or when foreign matter is stuck, the friction is severe and noise is generated and the shape of the rocker 2 or the catch 4 is increased. It may cause deformation, there is a problem that the opening and closing of the fuel filler door (1) is deteriorated,

캐치(4)의 구속 해제시 연료필러도어(1)가 자동으로 외부로 튀어나올 수 있도록하는 단일목적을 위해 별도의 판스프링(7)을 구비해야 하므로 장기간 사용할 경우 탄성력이 저하되어 오픈시에도 연료필러도어(1)가 인출되지 않아 손으로 잡아 당겨야하는 번거로움이 있는 것이다.When the catch (4) is released, the fuel filler door (1) should be provided with a separate leaf spring (7) for the purpose of automatically protruding to the outside. Filler door (1) is not drawn, there is a hassle to pull by hand.

본 발명은 상기와 같은 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은 로커가 직접적으로 캐치에 접촉되지 않고 컨넥터에 의해 간접적으로 캐치의 동작을 제어토록 함과 동시에 캐치가 오직 릴리즈 케이블에 의해서만 후퇴도록 하여 동작에 무리를 주지 않으며 캐치에의 이물질의 고착여부에 무관하게 캐치의 작동이 원활토록 하여 연료필러도어의 개폐성을 개선시킬 수 있는 자동차 연료필러의 도어 개폐장치를 제공함에 있다.The present invention has been made to solve the above problems, and its object is to allow the rocker to not directly contact the catch, but indirectly to control the operation of the catch by the connector and at the same time the catch is retracted only by the release cable. The present invention provides a door opening and closing device for an automobile fuel filler that can improve the opening and closing of the fuel filler door by smoothly operating the catch regardless of whether the foreign matter is stuck to the catch.

이러한 본 발명의 목적을 달성하기 위하여 쿼터 패널의 내부에 연료필러도어의 로커에 의해 탄성 작동되는 콘넥터를 설치하여 콘넥터의 일단이 로커의 동작을 제어하는 캐치를 선택적으로 구속,해제토록 함으로써 연료필러도어의 닫음시 로커가 캐치를 강제적으로 이동시키지 않고 간접적으로 캐치를 구속하고 있던 콘넥터를 작동시켜 캐치의 구속을 해제시킬 수 있는 자동차 연료필러의 도어 개폐장치가 제공된다.In order to achieve the object of the present invention, by installing a connector that is elastically operated by the locker of the fuel filler door in the quarter panel, the fuel filler door by selectively restraining and releasing the catch to control the operation of the rocker at one end of the connector. There is provided a door opening and closing device for an automobile fuel filler that can release the catch by operating the connector that was indirectly restraining the catch without forcibly moving the catch.

도 1은 일반적인 자동차 연료필러도어 개폐장치의 구성을 보이는 도면1 is a view showing the configuration of a typical automotive fuel filler door opening and closing device

도 2a는 본 발명에 따른 자동차 연료필러도어 개폐장치의 구성중 연료필러도어가 오픈된 상태를 보이는 단면도Figure 2a is a cross-sectional view showing a fuel filler door is opened in the configuration of the vehicle fuel filler door opening and closing apparatus according to the present invention.

도 2b는 본 발명장치중 연료필러도어가 닫힌 상태를 보이는 단면도Figure 2b is a cross-sectional view showing a closed state of the fuel filler door of the present invention device

* 도면의 주요부분에 대한 부호설명 ** Explanation of Signs of Major Parts of Drawings *

QT: 쿼터패널 1:연료필러도어QT: Quarter Panel 1: Fuel Filler Doors

2:로커 2B:괘지공2: locker 2B: hanging ball

3:힌지 4:케치3: hinge 4: ketch

5:릴리즈 케이블 6:탄발 스프링5: release cable 6: bullet spring

10:로킹홈 20:콘넥터10: Locking groove 20: Connector

21:누름편 22:로킹바아21: Push 22: Locking bar

23:탄발 스프링23: bullet spring

본 발명은 도 2에서 나타난 바와 같이 쿼터패널(QT)에 힌지(3)를 이용하여 회전 가능하게 축설되며 내측단에는 괘지공(2B)이 천공된 로커(2)가 일체로 구비되는 연료필러도어(1)와, 상기 힌지(3)와 대향된 위치의 쿼터패널(QT)에 릴리즈 케이블(5)과 탄발 스프링(6)에 의해 출몰 가능하게 동작되는 캐치(4)를 구비하는 공지의 구조에 있어서;As shown in FIG. 2, the fuel filler door is rotatably constructed using a hinge 3 in the quarter panel QT, and a rocker 2 having a boring hole 2B is perforated at an inner end thereof. (1) and a catch structure (4) which is operated on the quarter panel (QT) at a position opposite to the hinge (3) so as to be protruded and released by the release cable (5) and the spring spring (6). In;

상기 캐치(4)의 외연부에 요입 형성되는 로킹홈(10)과;A locking groove 10 formed in the outer periphery of the catch 4;

상기 캐치(4)의 내측에 위치되는 상태로 탄발 스프링(23)에 의해 직진상태로 탄발이동이 가능하게 설치되며 양단에 각각 로커(2)의 단부와 접촉되는 누름편(21)과 상기 로킹홈(10)에 선택적으로 삽탈되는 로킹바아(22)를 일체로 구비하는 콘넥터(20)를 결합 구성하여서 된 것이다.The pressing piece 21 and the locking groove which are installed to be able to move in a straight state by the elastic spring 23 in a state located inside the catch 4 and in contact with the end of the rocker 2 at each end, respectively. The connector 20 is integrally provided with a locking bar 22 that is selectively inserted into and detached from (10).

이하 본 발명의 실시예에 따른 작용을 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the operation according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 첨부도면 도 3에 도시된 상태는 연료필러도어(1)가 닫힌 상태로서 캐치(4)는 로커(2)의 괘지공(2B)에 끼워져 연료필러도어(1)를 로킹하고 있으며,First, the state shown in FIG. 3 is a state in which the fuel filler door 1 is closed, and the catch 4 is inserted into the locking hole 2B of the rocker 2 to lock the fuel filler door 1.

로커(2)의 단부에 눌려진 누름편(21)에 의해 콘넥터(20)는 탄발 스프링(23)을 수축시킨 상태에서 후퇴된 상태이며 로킹바아(22)는 로킹홈(10)에서 이탈되어 로킹홈(10)의 뒤쪽에 위치하는 상태이다.The connector 20 is retracted from the contraction of the spring spring 23 by the pressing piece 21 pressed by the end of the rocker 2 and the locking bar 22 is separated from the locking groove 10 to be locked. It is a state located in the back of (10).

이와같은 상태에서 연료필러도어(1)를 열고자 할 경우 릴리즈 케이블(5)로 연결된 연료필러도어(1)의 오픈용 레버(미도시함)를 들어올려 릴리즈 케이블(5)이 당겨지도록 하면 캐치(4)가 탄발 스프링(23)을 수축시키면서 괘지공(2B)에서 빠져 나옴과 동시에 컨넥터(20)의 구속이 해제되고 따라서 탄발 스프링(23)에 의해 컨넥터(20)가 탄발되면서 누름편(21)과 로킹바아(22)에 동시에 전진력이 부여되는 것으로 누름편(21)은 로커(2)를 타격하여 자동으로 연료필러도어(1)를 오픈시키게 되어 기존 장치에서의 판스프링(7)의 구조를 배제시킬 수 있는 것이며, 로킹바아(22)는 도 2에서와 같이 후퇴하는 캐치(4)의 로킹홈(10)에 끼워져 걸리므로써 캐치(4)가 무단으로 돌출되지 않도록 한다.To open the fuel filler door (1) in such a state, lift the release lever (not shown) of the fuel filler door (1) connected with the release cable (5) to pull the release cable (5). While the contraction of the spring (23) (4) is pulled out of the ball hole (2B) and at the same time the restraint of the connector 20 is released, and thus the connector 20 is shot by the spring spring 23, the pressing piece 21 The pressing piece 21 hits the rocker 2 and automatically opens the fuel filler door 1 by applying forward force to the locking bar 22) and the locking bar 22 at the same time. It is possible to exclude the structure, the locking bar 22 is fitted into the locking groove 10 of the catch 4 retreating as shown in Figure 2 so that the catch 4 does not protrude without permission.

이와같이 연료필러도어(1)가 오픈된 상태에서 연료의 주입이 완료되어 연료필러도어(1)를 닫고자 할 경우에는 손으로 연료필러도어(1)를 밀어주면 로커(2)의 단부가 누름편(21)을 밀어 컨넥터(20)를 후퇴시키면 로킹바아(22)가 캐치(4)의 로킹홈(10)에서 빠져나옴과 동시에 탄발 스프링(6)이 탄발되면서 캐치(4)를 밀어 로커(2)의 괘지공(2B)에 끼워져 연료필러도어(1)가 로킹되도록 하는 것이다.In this way, when the injection of fuel is completed while the fuel filler door 1 is opened and the fuel filler door 1 is to be closed, the fuel filler door 1 is pushed by hand and the end of the rocker 2 is pushed. When the connector 20 is pushed back by pushing the 21, the locking bar 22 is released from the locking groove 10 of the catch 4, and the spring spring 6 is pushed while pushing the catch 4 to lock the locker 2 The fuel filler door 1 is locked by being inserted into the hanging hole 2B.

이상에서 설명한 바와 같은 본 발명은 로커가 직접적으로 캐치에 접촉되지 않고 컨넥터에 의해 간접적으로 캐치의 동작을 제어토록 함과 동시에 캐치가 오직 릴리즈 케이블에 의해서만 후퇴도록 하여 동작에 무리를 주지 않으며 캐치에의 이물질의 고착여부에 무관하게 캐치의 작동이 원활토록 하여 연료필러도어의 개폐성을 개선시킬 수 있는 효과가 있다.As described above, the present invention allows the rocker to not directly contact the catch, but indirectly controls the operation of the catch by the connector, and at the same time, the catch is retracted only by the release cable so as not to impede the operation. Regardless of whether the foreign matter is stuck, the catch can be smoothly operated to improve the opening and closing of the fuel filler door.

Claims (1)

쿼터패널(QT)에 힌지(3)를 이용하여 회전 가능하게 축설되며 내측단에는 괘지공(2B)이 천공된 로커(2)가 일체로 구비되는 연료필러도어(1)와, 상기 힌지(3)와 대향된 위치의 쿼터패널(QT)에 릴리즈 케이블(5)과 탄발 스프링(6)에 의해 출몰 가능하게 동작되는 캐치(4)를 구비하는 공지의 구조에 있어서;The fuel filler door 1 and the hinge 3 are installed in the quarter panel QT so as to be rotatably arranged using a hinge 3 and an inner rocker 2 having a boring hole 2B perforated therein. In a known structure having a catch 4 operatively mounted by a release cable 5 and an elastic spring 6 in a quarter panel QT in a position opposite to the; 상기 캐치(4)의 외연부에 요입 형성되는 로킹홈(10)과;A locking groove 10 formed in the outer periphery of the catch 4; 상기 캐치(4)의 내측에 위치되는 상태로 탄발 스프링(23)에 의해 직진상태로 탄발이동이 가능하게 설치되며 양단에 각각 로커(2)의 단부와 접촉되는 누름편(21)과 상기 로킹홈(10)에 선택적으로 삽탈되는 로킹바아(22)를 일체로 구비하는 콘넥터(20)를 결합 구성하여서 됨을 특징으로 하는 자동차의 연료필러도어 개폐장치.The pressing piece 21 and the locking groove which are installed to be able to move in a straight state by the elastic spring 23 in a state located inside the catch 4 and in contact with the end of the rocker 2 at each end, respectively. A fuel filler door opening and closing device for a vehicle, characterized in that the connector (20) integrally provided with a locking bar (22) to be selectively inserted into (10).
KR1019970066367A 1997-12-05 1997-12-05 The opening and closing system of automobile fuel filler door KR100257687B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100897327B1 (en) 2007-11-16 2009-05-15 현대자동차주식회사 Opener assembly of fuel filler housing for vehicles
KR100980625B1 (en) 2008-10-14 2010-09-07 현대자동차주식회사 Catch Assembly of Fuel Filler Door for Car

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820416B1 (en) * 2006-09-20 2008-04-08 현대자동차주식회사 Structure for connecting catch case to cable holder of fuel door in vehicle
KR100868411B1 (en) * 2006-12-15 2008-11-11 현대자동차주식회사 Fuel door assembly of automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100897327B1 (en) 2007-11-16 2009-05-15 현대자동차주식회사 Opener assembly of fuel filler housing for vehicles
KR100980625B1 (en) 2008-10-14 2010-09-07 현대자동차주식회사 Catch Assembly of Fuel Filler Door for Car

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