KR100307095B1 - A Locking Device of Truck Cabin - Google Patents
A Locking Device of Truck Cabin Download PDFInfo
- Publication number
- KR100307095B1 KR100307095B1 KR1019990050181A KR19990050181A KR100307095B1 KR 100307095 B1 KR100307095 B1 KR 100307095B1 KR 1019990050181 A KR1019990050181 A KR 1019990050181A KR 19990050181 A KR19990050181 A KR 19990050181A KR 100307095 B1 KR100307095 B1 KR 100307095B1
- Authority
- KR
- South Korea
- Prior art keywords
- cabin
- locking device
- lock
- truck
- hook
- Prior art date
Links
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
- B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/142—Heavy duty trucks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
본 발명은 트럭용 캐빈의 회동을 잠그거나 해제시킬 수 있는 캐빈의 잠금장치에 관한 것으로, 상기 캐빈을 고정하는 연결대(1)가 고정핀(2)을 지점으로 회동하는 후크부(3)에 의하여 걸려지거나 이탈되되, 상기 후크부(3)는 유압파이프(4)에 연결된 실린더(5)의 피스톤(6)에 그 일단이 연결되어 이루어진 구조로 되어 있다.The present invention relates to a lock of a cabin that can lock or release the rotation of the cabin for trucks, by the hook portion (3) for connecting the connection table for fixing the cabin to rotate the fixing pin (2) to the point Hooked or detached, the hook portion 3 has a structure in which one end is connected to the piston (6) of the cylinder (5) connected to the hydraulic pipe (4).
Description
본 발명은 대형트럭의 캐빈을 차량수리점검을 위하여 여닫을 수 있도록 이루어진 트럭용 캐빈의 잠금장치에 관한 것으로, 더욱 상세하게는 유압을 이용하여 간편하게 캐빈을 잠금 및 해제시키면서 그 구조가 단순하여 제조단가와 중량감소를 이루는 트럭용 캐빈의 잠금장치에 관한 것이다.The present invention relates to a truck cabin locking device configured to open and close a cabin of a large truck for vehicle repair inspection, and more particularly, the structure is simple and simple while locking and releasing the cabin using hydraulic pressure. The present invention relates to a lock of a truck cabin for weight reduction.
일반적으로 대형트럭의 캐빈은 차량의 앞쪽에 장착되어 이 차량의 수리 및 점검을 위하여 잠금장치를 해제한 후 힌지식으로 여닫을 수 있도록 되어 있는바, 이러한 트럭용 캐빈을 힌지식으로 여닫을때 우선 캐빈의 잠금장치를 해제한 다음,캐빈을 회동시키도록 되어 있는데, 종래 이와 같은 캐빈의 잠금장치구조를 살펴보면, 도 2에 도시된 바와 같이 안전로드(101)가 본체브라켓트(102)에 부착되어 스프링(103)으로 탄지된 대래치(104)에 이 대래치(104)는 기구적으로 연결된 소래치(105)를 작동시키어 연결핀(106)을 구속하는 후크(107)를 작용시키어 캐빈의 잠금상태를 해제하거나 잠그도록 되어 있었다.In general, a large truck cabin is mounted on the front of the vehicle so that the vehicle can be hinged and unlocked for repair and inspection of the vehicle. After releasing the locking device, the cabin is rotated. Looking at the structure of the conventional locking device of the cabin, as shown in FIG. 2, the safety rod 101 is attached to the body bracket 102 to have a spring 103. The latch 104 is actuated by the latch 104, which is supported by a thrust, to actuate a hook 105 that is mechanically connected to the latch 105 to engage the hook 106 to unlock the cabin. It was supposed to lock.
상기와 같은 종래 캐빈의 잠금장치의 작용을 살펴보면 우선 캐빈잠금의 해제작용시 상기 안전로드(101)를 잡아당겨 대래치(104)와 소래치(105)를 회동시킴에 따라 이 래치들(104. 105)은 해제되고 이에 따라 캐빈의 틸트상승힘에 의하여 후크(107)가 해제되도록 되어 있었다.Looking at the operation of the lock of the conventional cabin as described above, the latch 104 as the first latch 104 and the latch 105 by pulling the safety rod 101 when the cabin lock release action. 105 was released so that the hook 107 was released by the tilting force of the cabin.
그런 반면, 상기 캐빈을 잠그고자 할때 이 캐빈의 틸트하강힘에 의하여 후크가 회전하여 캐빈을 잠그도록 작용하게 되는데, 이러한 종래 캐빈의 잠금장치는 구성부품수의 증가로 인하여 제작공정이 복잡할 뿐만 아니라 중량이 무거워지는 단점을 지니고 있다.On the other hand, when the cabin is to be locked, the hook rotates by the tilting downward force of the cabin, thereby acting to lock the cabin. Such a conventional locking device of the cabin is complicated due to the increase in the number of components. But it has the disadvantage of being heavy.
이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위하여 발명된 것으로, 공지의 유압을 이용하여 캐진잠금 실린더의 상승 및 하강이 제어되어 후크의 회전을 유도함에 따라 캐빈이 원활하게 잠겨지거나 해제되는 간단한 구조를 갖는 트럭용 캐빈의 잠금장치를 제공함에 그 목적이 있다.Accordingly, the present invention is invented to solve the conventional problems as described above, a simple structure in which the cabin lock is smoothly locked or released as the lifting and lowering of the cabin lock cylinder is controlled using a known hydraulic pressure to induce the rotation of the hook. Its purpose is to provide a lock of a truck cabin having a.
도 1은 본 발명에 따른 트럭용 캐빈의 잠금장치를 나타낸 사시도이고,1 is a perspective view showing a locking device of a truck cabin according to the present invention,
도 2는 종래 트럭용 캐빈의 잠금장치를 나타낸 사시도이다.Figure 2 is a perspective view showing a locking device of a conventional truck cabin.
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
1 : 연결대 2 : 고정핀1: connecting rod 2: fixing pin
3 : 후크부 4 : 유압파이프3: hook portion 4: hydraulic pipe
5 : 실린더 6 : 피스톤5: cylinder 6: piston
상기와 같은 목적을 달성하기 위한 본 발명은 캐빈을 고정하는 연결대가 고정핀을 지점으로 회동하는 후크부에 걸려지거나 이탈되는데, 상기 후크부는 유압이 파이프를 통하여 공급되는 실린더의 피스톤에 그 일단이 연결되어 이루어진 구조로 되어 있다.The present invention for achieving the above object is hooked or detached to the hook portion to secure the cabin is fixed to the hook portion to rotate the fixed pin to the point, the hook portion is connected to the piston of the cylinder is supplied hydraulic pressure through the pipe It is made of structure.
이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 트럭용 캐빈의 잠금장치를 나타낸 사시도로서, 공지의 캐빈(도면에 도시되어 있지 않음)은 크랭크 형상의 연결대에 연결되어지도록 도어 있다.1 is a perspective view showing a locking device for a truck cabin according to the present invention, a known cabin (not shown) has a door to be connected to a crank-shaped connecting rod.
이와 같이 캐빈을 고정하는 연결대(1)가 고정핀(2)을 지점으로 회동하는 후크부(3)에 의하여 걸려지거나 이탈되되, 상기 후크부(3)는 유압파이프(4)에 연결된 실린더(5)의 피스톤(6)에 그 일단이 연결되어 이루어진 구조로 되어 있다.In this way, the connecting table 1 fixing the cabin is hooked or detached by the hook part 3 rotating the fixing pin 2 to the point, wherein the hook part 3 is a cylinder 5 connected to the hydraulic pipe 4. One end is connected to the piston (6) of the ().
여기서 상기 후크부(3)는 고정핀(2)을 지지축으로 해서 구 선단 후크(3a)가 연결대(1)의 중심부위에 걸려지거나 이탈되도록 회동을 하게 된다.Here, the hook portion 3 is rotated so that the spherical tip hook 3a is caught or detached from the center of the connecting table 1 using the fixing pin 2 as the support shaft.
이와 같이 이루어진 본 발명의 작용을 살펴보면, 먼저 캐빈의 잠금상태를 해제할 때, 공지의 캐빈전동펌프를 상승유압으로 작용시키면 유압이 유압파이프(4)를 통하여 실린더(5)의 피스톤(6)에 공급되어 이 피스톤(6)을 화살표 a 방향으로 하강시키게 되고, 이에 따라 상기 피스톤(6)에 연결된 후크부(3)는 고정핀(2)을 중심으로 화살표 b 방향으로 회동하게 되어 후크(3a)가 연결대(1)에서 이탈되면서 캐빈에 연결된 이 연결대(1)의 잠금을 해제시키게 된다.Looking at the operation of the present invention made as described above, first, when releasing the lock state of the cabin, if the known cabin electric pump acting as the upward hydraulic pressure is applied to the piston 6 of the cylinder (5) through the hydraulic pipe (4) The piston 6 is supplied and lowered in the direction of arrow a. Accordingly, the hook portion 3 connected to the piston 6 rotates in the direction of the arrow b about the fixing pin 2 so as to hook 3a. Is released from the connecting rod 1 to unlock the connecting rod 1 connected to the cabin.
따라서 캐빈은 자유롭게 회동되어 필요에 따라 차량수리점검을 할 수 있도록 되어진다.Therefore, the cabin can be freely rotated so that the vehicle can be inspected as needed.
반면에, 상기 캐빈을 원위치로 회동시키어 잠그고자 할때, 공지의 캐빈전동펌프를 하강유압으로 작용시키면 실린더(5)의 피스톤(6)이 화살표 c 방향으로 상승됨에 따라 상기 후크부(3)는 고정핀(2)을 지지축으로 화살표 d 방향으로 회동되어진다. 이로 인하여 후크부(3)의 후크(3a)가 연결대(1)에 걸려져서 캐빈의 잠금작용이 이루어지게 된다.On the other hand, when the cabin is to be rotated to the original position to lock, when the known cabin electric pump acts with the hydraulic pressure of the lower portion as the piston 6 of the cylinder (5) is raised in the direction of the arrow c. The fixing pin 2 is rotated in the direction of the arrow d with the support shaft. As a result, the hook 3a of the hook part 3 is hooked to the connecting table 1 to thereby lock the cabin.
상기와 같이 본 발명에 따른 트럭용 캐빈잠금장치는 공지의 유압을 이용하여 캐빈의 잠금 및 해제작용이 간단한 구조의 구성부품들에 의하여 이루어짐에 따라 점검자의 이용이 편리하면서 구조의 단순화로 중량감소와 제조단가를 낮출 수 있다.As described above, the truck cabin locking device according to the present invention uses a well-known hydraulic pressure, and the cabin lock and release action is made by components having a simple structure. The manufacturing cost can be lowered.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990050181A KR100307095B1 (en) | 1999-11-12 | 1999-11-12 | A Locking Device of Truck Cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990050181A KR100307095B1 (en) | 1999-11-12 | 1999-11-12 | A Locking Device of Truck Cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010046410A KR20010046410A (en) | 2001-06-15 |
| KR100307095B1 true KR100307095B1 (en) | 2001-10-29 |
Family
ID=19619766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990050181A KR100307095B1 (en) | 1999-11-12 | 1999-11-12 | A Locking Device of Truck Cabin |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100307095B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661643A (en) * | 2012-09-01 | 2014-03-26 | 曼卡车和巴士股份公司 | Locking device for locking and unlocking tiltable cabin of commercial vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101664960B1 (en) * | 2013-08-27 | 2016-10-12 | 서진산업 주식회사 | Catch assembly for truck |
-
1999
- 1999-11-12 KR KR1019990050181A patent/KR100307095B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661643A (en) * | 2012-09-01 | 2014-03-26 | 曼卡车和巴士股份公司 | Locking device for locking and unlocking tiltable cabin of commercial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010046410A (en) | 2001-06-15 |
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