KR20020008936A - A door locking device for bus - Google Patents

A door locking device for bus Download PDF

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Publication number
KR20020008936A
KR20020008936A KR1020000041943A KR20000041943A KR20020008936A KR 20020008936 A KR20020008936 A KR 20020008936A KR 1020000041943 A KR1020000041943 A KR 1020000041943A KR 20000041943 A KR20000041943 A KR 20000041943A KR 20020008936 A KR20020008936 A KR 20020008936A
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KR
South Korea
Prior art keywords
locking
door
assembly
key
bus
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Application number
KR1020000041943A
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Korean (ko)
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KR100372411B1 (en
Inventor
박승영
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이계안
현대자동차주식회사
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Priority to KR10-2000-0041943A priority Critical patent/KR100372411B1/en
Publication of KR20020008936A publication Critical patent/KR20020008936A/en
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Publication of KR100372411B1 publication Critical patent/KR100372411B1/en

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Classifications

    • 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
    • E05B83/36—Locks for passenger or like doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses

Abstract

PURPOSE: A locking apparatus for bus door is provided to reduce a part number by mounting the locking apparatus at a folded portion of a folding-type door and to be used regardless of the model of a car. CONSTITUTION: A locking apparatus is mounted at a portion where left and right doors(D', D") forming a folding-type door(D) are folded. A locking assembly(4) is mounted at the left door(D'), while a key assembly(1) is mounted at the right door(D"). The key assembly(1) is coupled or disconnected with or from the locking assembly(4) so as to perform a lock function. The locking assembly(4) comprises a movement groove(5a') and a fixing unit(5a). A key cylinder(2) is closed by a housing(2a) so as not to be shown from the interior and is operated by a key(K). An operating unit(3) is shifted by 90 degree through the key cylinder(2) so as to lock or unlock.

Description

버스용 도어의 잠금장치{A door locking device for bus}A door locking device for bus

본 발명은 버스용 도어의 잠금장치에 관한 것으로, 보다 상세하게는 부품 수를 줄여 조립공정을 축소함은 물론 차종에 관계없이 사용되는 범용성을 갖추어 비용을 절감시킬 수 있도록 된 버스용 도어의 잠금장치에 관한 것이다.The present invention relates to a locking device for a bus door, and more particularly, to reduce the assembly process by reducing the number of parts, as well as to reduce the cost by having a general purpose to be used regardless of the vehicle type, the locking device for the bus door It is about.

일반적으로, 많은 인원을 수송하는 버스에 사용되는 도어는 승객의 승하차가 용이하도록 버스의 높이에 맞추어 열 때 2 부분으로 서로 접혀져 (이를, 폴딩타입(Folding Type Door)도어 라 함)많은 공간을 차지하지 않게 되지만, 버스의 높이에 맞추어진 크기를 갖는 특성상 도어를 개·폐하는 잠금장치도 손으로 조작하기 용이한 도어의 중간 부위에서 버스의 지붕부위까지 이어지도록 형성되어 진다.In general, doors used in buses carrying large numbers of people occupy a lot of space because they are folded into two parts when opened according to the height of the bus to facilitate passengers getting on and off (this is called folding type door door). However, the locking device for opening and closing the door is also formed to extend from the middle of the door, which is easy to operate by hand, to the roof of the bus.

즉, 도 1에 도시된 바와 같이 도어(D)의 중간부위에 구비된 키어셈블리(1)와, 이 키어셈블리(1)를 잠그는 락킹어셈블리(4)로 이루어지되, 상기 키어셈블리(1)는 도어(D)의 안쪽으로 구비되어 손으로 잡을 수 있는 하우징(2a)을 구비하고 외부에서 키(K)를 사용하여 잠금을 해제할 수 있는 키 실린더(2)와, 이 키 실린더(2)의 조작 시 락킹어셈블리(4)와의 잠금 상태를 해제하거나 잠금 상태를 유지하는 걸림단(3b)을 끝단에 갖춘 로드(3a)로 이루어진 조작단(3)으로 이루어지는 한편, 상기 락킹어셈블리(4)는 차체의 지붕부위를 이루는 측면패널부위로 장착되어 조작단(3)의 걸림단(3b)이 삽입되는 고정단(5a)을 형성한 락킹부(5)로 이루어진다.That is, as shown in Figure 1 consists of a key assembly (1) provided in the middle portion of the door (D), and the locking assembly (4) for locking the key assembly (1), the key assembly (1) is A key cylinder (2) provided inside the door (D), which can be held by hand, and which can be unlocked using a key (K) from the outside, and the key cylinder (2) The locking assembly 4 is composed of an operating end 3 made of a rod 3a having an end with a locking end 3b for releasing or maintaining a locked state with the locking assembly 4 during operation. It is composed of a locking portion (5) is mounted to the side panel portion forming a roof portion of the locking portion (5a) is formed a fixed end (5a) is inserted into the locking end (3b) of the operating end (3).

그러나, 이와 같이 키어셈블리(1)가 조작의 편리함을 위해 도어(D)의 중간 부위에 위치되는 반면 락킹어셈블리(4)가 차체의 지붕부위를 이루는 측면 패널부위에 구비되는 구조로 되면, 상기 락킹어셈블리(4)를 차종에 따라 모두 다르게 변형해야만 되어 부품의 범용성이 없을 뿐만 아니라 미관상 가리기 위한 별도의 부재를 사용할 수밖에 없어 부품수와 조립공정이 증가되어 지는 문제가 있게된다,However, when the key assembly 1 is positioned in the middle of the door D for convenience of operation, the locking assembly 4 is provided on the side panel portion forming the roof of the vehicle body. Since the assembly 4 must be modified differently according to the vehicle type, there is a problem that the number of parts and the assembly process are increased because there is no general purpose of the parts and there is no choice but to use a separate member for aesthetic appearance.

또한, 상기 키어셈블리(1)가 도어(D)의 중앙부위에서 상단 부위까지 이어져야 하므로 잠금 장치의 무게를 증가시키게 되는 단점이 있게 됨은 물론 이다.In addition, since the key assembly 1 should extend from the central portion of the door D to the upper portion, there is a disadvantage in that the weight of the locking device is increased.

이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 폴딩 타입도어의 서로 접혀지는 부분에 잠금 장치를 장착하여 부품 수를 줄여 조립공정을 축소함은 물론 차종에 관계없이 사용될 수 있는 범용성을 갖추어 비용도 절감시킬 수 있게 함에 그 목적이 있다.Accordingly, the present invention has been invented in view of the above, and is equipped with a versatility that can be used regardless of the vehicle type as well as reducing the number of parts by installing a locking device on the folding parts of the folding type doors. The aim is to reduce costs.

상기와 같은 목적을 달성하기 위한 본 발명은, 폴딩타입 도어를 이루는 좌·우측도어의 서로 접혀지는 부분에 잠금 장치를 장착하되, 좌측도어에는 락킹 어셈블리가 장착되는 반면, 이 락킹 어셈블리와 결합되거나 해재되어 잠금 기능을 수행하는 키 어셈블리가 우측도어에 장착되는 것을 특징으로 한다.The present invention for achieving the above object, while the locking device is mounted on the folded parts of the left and right doors constituting the folding type door, while the locking assembly is mounted on the left door, the locking assembly is coupled or disengaged And a key assembly for performing a locking function is mounted on the right door.

도 1은 종래의 버스용 도어의 잠금장치의 구성도1 is a block diagram of a conventional locking device for a door for a bus

도 2는 본 발명에 따른 버스용 도어의 잠금장치의 구성도2 is a block diagram of a locking device for a bus door according to the present invention

도 3은 본 발명에 따른 잠금장치의 도 2의 A-A선 부분 단면도3 is a partial cross-sectional view taken along line A-A of FIG. 2 of the locking device according to the present invention;

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 키 어셈블리 2 : 키 실린더1: key assembly 2: key cylinder

2a : 하우징 3 : 조작단2a: housing 3: operation stage

3a : 로드 3b : 걸림단3a: Rod 3b: Jam End

4 : 락킹 어셈블리 5 : 락킹부4: locking assembly 5: locking part

5a : 고정단 5a' : 이동홈5a: Fixed end 5a ': Moving groove

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 버스용 도어의 잠금장치의 구성도를 도시한 것인바, 본 발명은 폴딩타입 도어(D)를 이루는 좌·우측도어(D',D")의 서로 접혀지는 부분에 잠금 장치를 장착하되, 좌측도어(D')에는 락킹 어셈블리(4)가 장착되는 반면, 이 락킹 어셈블리(4)와 결합되거나 해제되어 잠금 기능을 수행하는 키 어셈블리(1)가 우측도어(D")에 장착되어진다.Figure 2 shows a block diagram of the locking device of the door for the bus according to the present invention, the present invention is in the folded portion of the left and right doors (D ', D ") constituting the folding door (D) While the locking device is mounted, the locking assembly 4 is mounted on the left door D ', while the key assembly 1 engaged or released with the locking assembly 4 to perform the locking function is performed on the right door D ". ) Is mounted.

여기서, 상기 키 어셈블리(1)는 도 3에 도시된 바와 같이 안 쪽에서 보이지 않도록 하우징(2a)으로 가려져 키(K)에 의해 조작되는 키 실린더(2)와, 이 키 실린더(2)에 의해 90°이동되면서 잠그거나 잠금을 해제하는 조작단(3)으로 이루어지되, 이 조작단(3)은 잠금 시 힘을 받을 수 있도록 전체적으로 힘살(Forming)을 형성함과 더불어 키 실린더(2)와 결합된 반대부위의 끝단에는 90°로 절곡 된 형상을 하게된다.Here, the key assembly 1 is covered by the housing 2a so as to be invisible from the inside, as shown in FIG. 3, and operated by the key K, and by the key cylinder 2, 90. It consists of an operating stage (3) which locks or unlocks as it is moved, and the operating stage (3) is combined with the key cylinder (2) as well as forming overall force to receive the force upon locking. At the end of the opposite part, it is bent 90 °.

또한, 상기 키 어셈블리(1)의 조작단(3)과 함께 작동되어 잠금기능을 수행하는 락킹 어셈블리(4)는 조작단(3)이 자유롭게 삽입 및 이탈 되도록 일 측 방향으로 개구된 이동홈(5a')의 하부에 조작단(3)의 90°로 절곡 된 끝부위와 결합되어 잠금 기능을 수행하도록 돌출 된 고정단(5a)이 형성된 락킹부(5)로 이루어진다.In addition, the locking assembly 4, which is operated together with the operation end 3 of the key assembly 1 and performs a locking function, has a moving groove 5a opened in one direction so that the operation end 3 can be freely inserted and detached. It is composed of a locking portion (5) formed with a fixed end (5a) protruding to engage with the end portion bent at 90 ° of the operating end (3) to perform a locking function at the bottom of ').

여기서, 상기 락킹부(5)는 도어(D')에 장착 시 차종에 따라 그 간격을 맞추기 위해 락킹부(5)와 도어(D')사이에 스페이서(도시되어 있지 않음)를 사용할 수 있음은 물론이다.Here, the locking unit 5 may use a spacer (not shown) between the locking unit 5 and the door D 'in order to match the gap according to the vehicle type when the locking unit 5 is mounted on the door D'. Of course.

또한, 도어(D)의 내부에서 잠금을 해제할 수 있도록 별도의 장치가 연결되어짐은 물론이다.In addition, it is a matter of course that a separate device is connected to release the lock inside the door (D).

따라서, 운전자가 키(K)를 키 어셈블리(1)의 키실린더(2)에 꽂아 조작하게 되면, 키 실린더(2)에 결합된 조작단(3)이 락킹어셈블리(4)의 락킹부(5)에 형성된 이동홈(5a')을 따라 도 2에 도시된 바와 같이 90°하방으로 이동되면서 고정단(5a)과 이동홈(5a')의 상면을 매개로 잠금 된 상태가 해제되므로 도어(D)의 좌·우측도어(D',D")를 밀면 접혀지면서 열리게 된다.Therefore, when the driver inserts the key K into the key cylinder 2 of the key assembly 1 to operate, the operating end 3 coupled to the key cylinder 2 is locked by the locking part 5 of the locking assembly 4. As shown in FIG. 2 along the moving groove (5a ') formed in the) is moved downward 90 ° locked state through the upper surface of the fixed end (5a) and the moving groove (5a') door D (D) If you push the left and right door (D ', D ") of the), it will be opened while being folded.

또한, 도어(D)를 잠그려면 키(K)를 키실린더(2)에 꽂아 해제 시와 반대방향으로 돌려 조작단(3)이 락킹어셈블리(4)의 락킹부(5)에 형성된 이동홈(5a')을 따라90°상방으로 이동되면서 고정단(5a)과 이동홈(5a')의 상면을 매개로 잠금 되어 지게된다.In addition, to lock the door (D) by inserting the key (K) to the key cylinder (2) in the opposite direction to release the moving end (3) the movable groove formed in the locking portion (5) of the locking assembly ( 5a ') is moved upward by 90 ° is locked through the upper surface of the fixed end (5a) and the moving groove (5a').

이상 설명한 바와 같이 본 발명에 의하면, 폴딩 타입도어의 서로 접혀지는 부분에 잠금 장치를 장착하여 부품 수를 줄여 조립공정을 축소함은 물론 차종에 관계없이 사용될 수 있는 범용성을 갖추어 비용도 절감시킬 수 있는 효과가 있게 된다.As described above, according to the present invention, it is possible to reduce the assembly process by reducing the number of parts by attaching a locking device to the foldable parts of the folding type doors, as well as reducing the cost by providing a general purpose that can be used regardless of the vehicle type. It will work.

또한, 본 발명의 잠금장치는 도어의 서로 분리된 좌·우측도어사이에 장착된 키어셈블리와 락킹어셈블리로 이루어져 도어를 잠그거나 해제하게 되므로 차체의 지붕패널부위를 이용하는 전술한 종래의 잠금 장치에 비해 부품수가 적으면서도 그 무게도 경량화 되는 효과가 있게 된다.In addition, the locking device of the present invention is composed of a key assembly and a locking assembly mounted between the left and right doors separated from each other of the door to lock or unlock the door compared to the conventional locking device using the roof panel portion of the vehicle body as described above The number of parts is small but the weight is also reduced.

Claims (2)

서로 접혀지는 좌·우측도어(D',D")로 이루어진 폴딩타입 도어(D)에 사용되는 잠금 장치에 있어서,In the locking device used for the folding type door (D) consisting of left and right doors (D ', D ") that are folded to each other, 상기 좌측도어(D')에는 락킹 어셈블리(4)가 장착되는 반면, 이 락킹 어셈블리(4)와 결합되거나 해제되어 잠금 기능을 수행하는 키 어셈블리(1)가 우측도어(D")에 장착되어진 것을 특징으로 하는 버스용 도어의 잠금 장치.While the locking assembly 4 is mounted to the left door D ', the key assembly 1 coupled to or released from the locking assembly 4 to perform the locking function is mounted to the right door D ″. Locking device for a bus door characterized in that. 제 1항에 있어서, 상기 키 어셈블리(1)가 하우징(2a)으로 가려져 키(K)에 의해 조작되는 키 실린더(2)와, 잠금 시 힘을 받을 수 있도록 전체적으로 힘살을 형성함과 더불어 키 실린더(2)와 결합된 반대부위의 끝단을 90°로 절곡 시킨 조작단(3)으로 이루어지는 한편, 상기 락킹 어셈블리(4)는 조작단(3)이 자유롭게 삽입 및 이탈 되도록 일 측 방향으로 개구된 이동홈(5a')의 하부에 조작단(3)의 90°로 절곡 된 끝 부위와 결합되어 잠금 기능을 수행하도록 돌출 된 고정단(5a)이 형성된 락킹부(5)로 이루어진 것을 특징으로 하는 버스용 도어의 잠금 장치.The key cylinder (1) according to claim 1, wherein the key assembly (1) is covered by the housing (2a), and the key cylinder (2) manipulated by the key (K), and the key cylinder is formed as a whole to receive a force upon locking. (2) consists of an operating end (3) bent at the end of the opposite side coupled to the (90), while the locking assembly (4) is opened to move in one direction so that the operating end (3) freely inserted and detached A bus comprising a locking portion 5 formed at a lower portion of the groove 5a 'and having a fixed end 5a protruding to engage with the end portion bent at 90 ° of the operation end 3 to perform a locking function. Lock on the door for
KR10-2000-0041943A 2000-07-21 2000-07-21 A door locking device for bus KR100372411B1 (en)

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KR10-2000-0041943A KR100372411B1 (en) 2000-07-21 2000-07-21 A door locking device for bus

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KR20020008936A true KR20020008936A (en) 2002-02-01
KR100372411B1 KR100372411B1 (en) 2003-02-17

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KR200185439Y1 (en) * 1997-12-05 2000-08-01 정몽규 Locking equipment for folding type door in bus

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