KR0158813B1 - Structure of baggage room door for a bus - Google Patents
Structure of baggage room door for a bus Download PDFInfo
- Publication number
- KR0158813B1 KR0158813B1 KR1019950057405A KR19950057405A KR0158813B1 KR 0158813 B1 KR0158813 B1 KR 0158813B1 KR 1019950057405 A KR1019950057405 A KR 1019950057405A KR 19950057405 A KR19950057405 A KR 19950057405A KR 0158813 B1 KR0158813 B1 KR 0158813B1
- Authority
- KR
- South Korea
- Prior art keywords
- door
- air cylinder
- pinion gear
- bus
- driver
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 2
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
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/22—Locks for luggage compartments, car boot lids or car bonnets for luggage compartments at the side of the vehicle, e.g. of buses or camper vans
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/626—Plates or brackets
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 발명은 에어실린더와 랙기어 및 피니언기어를 조합하여 버스의 화물칸 도어를 용이하게 개폐시키기 위한 것이다.The present invention is to easily open and close the cargo compartment door of the bus by combining the air cylinder, rack gear and pinion gear.
본 발명은 드라이브 샤프트(16)에 축착된 피니언기어(30)와, 운전석에 설치되는 콘트롤 밸브에 의해 작동되는 에어실린더(32)와, 상기 에어실린더(32)에 의해 왕복운동하도록 설치되어 피니언 기어(30)에 치합된 랙기어(35)로 구성된 것으로서, 운전석에서 원격조정으로 에어실린더(32)를 조종하여 랙기어(35) 및 샤프트(16)에 축착된 피니언기어(30)를 회전시켜 도어(18)를 개폐시킬 수 있다.According to the present invention, the pinion gear 30 is fixed to the drive shaft 16, the air cylinder 32 operated by the control valve installed in the driver's seat, and the pinion gear is installed to reciprocate by the air cylinder 32. It is composed of a rack gear 35 meshed with the 30, the remote control from the driver's seat to control the air cylinder 32 to rotate the pinion gear 30 pinned to the rack gear 35 and the shaft 16 door (18) can be opened and closed.
Description
제1도는 종래 버스 화물칸 도어개폐장치의 구성도,1 is a block diagram of a conventional bus cargo door opening and closing device,
제2도는 본 발명에 따른 버스 화물칸 도어개폐장치의 구성도이다.2 is a block diagram of a bus cargo door opening and closing device according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 버스 12 : 화물칸10 bus 12 cargo compartment
14 : 지지브라켓 16 : 드라이브 샤프트14 support bracket 16 drive shaft
18 : 도어 20 : 가이드 바18: door 20: guide bar
30 : 피니언기어 32 : 에어실린더30: pinion gear 32: air cylinder
33 : 몸체 34 : 로드33: body 34: rod
35 : 랙기어35: rack gear
본 발명은 버스 화물칸 도어개폐장치에 관한 것으로, 상세히는 에어실린더와 랙기어 및 피니언기어를 조합하여 화물칸 도어를 용이하게 개폐시킬 수 있고, 별도의 잠금장치를 생략한 버스 화물칸 도어 개폐장치에 관한 것이다.The present invention relates to a bus cargo door opening and closing device, and more particularly, to a bus cargo door opening and closing device which can easily open and close a cargo door by combining an air cylinder, a rack gear and a pinion gear, and omit a separate locking device. .
대형버스에는 짐을 싣기 위한 화물칸의 용적도 크므로, 화물칸 도어의 크기도 증대되어 이의 개폐작동에 많은 힘이 소요되는 문제점이 있었다.In large buses, the volume of the cargo compartment for loading a load is also large, and the size of the cargo compartment door is also increased, which requires a lot of power for its opening and closing operation.
제1도는 상기한 종래 대형버스의 수동식 화물칸 도어 개폐장치를 도시한 것으로, 버스(1) 측부의 화물칸(2)에 고정된 지지브라켓(3) 상부와 도어(4) 내측의 중간에는 드라이브 샤프트(5)의 양단이 힌지결합되고, 지지브라켓(3)의 하부와 도어(4)의 하부 사이에는 가이드 바(6)가 힌지결합되어 4절 링크를 이루게 된다.1 is a view showing a manual cargo door opening and closing device of a conventional large-sized bus. Both ends of 5) are hinged, and the guide bar 6 is hinged between the lower part of the support bracket 3 and the lower part of the door 4 to form a four-section link.
또한 도어(4)의 외측면에는 도어(4)를 개폐시킬 수 있는 개폐손잡이(4a)가 설치되고, 이 개폐손잡이(4a)에 의하여 도어(4) 내부에 설치된 록킹장치(4b)가 작동되면서 도어(4)가 록킹되도록 구성되어 있었다.In addition, an opening and closing knob 4a for opening and closing the door 4 is installed on the outer side of the door 4, and the locking device 4b installed inside the door 4 is operated by the opening and closing knob 4a. The door 4 was configured to be locked.
이러한 종래의 수동식 화물칸 도어(4)는 별도의 개폐보조장치가 구비되어 있지 않았으므로, 사람이 직접 개폐손잡이(4a)를 잡고 도어(4)를 당겨서 열고, 닫을 때는 도어(4)를 하방으로 눌러주어야 했다. 따라서 개폐작동에 많은 힘을 들여야 하는 문제점이 있었고, 이와 아울러 운전자가 원격개폐를 시키지 못하고 운전석에서 내려서 도어(4)를 직접 개폐시켜야 하는 번거로움도 있었다.Since the conventional manual cargo compartment door 4 is not provided with a separate opening and closing aid, a person directly grabs the opening and closing handle 4a, pulls the door 4 open, and presses the door 4 downward when closing. Had to give. Therefore, there was a problem that you have to put a lot of force in the opening and closing operation, and at the same time, there is also a hassle that the driver can not open and close the door 4 directly from the driver's seat without opening and closing.
본 발명은 상기한 종래의 문제점을 감안하여 안출된 것으로, 본 발명의 목적은 대형버스의 화물칸 도어를 간편하게 힘들이지 않고 운전석에서 원격개폐시킬 수 있도록 함으로써, 운전자가 화물칸 도어의 개폐작업을 용이하게 할 수 있도록 하는 데 있다.The present invention has been made in view of the above-described conventional problems, an object of the present invention is to easily open and close the cargo compartment door of the large bus in the driver's seat without effort, so that the driver can easily open and close the cargo compartment door. There is to help.
이와 같은 목적을 달성하기 위하여 본 발명은, 드라이브 샤프트에 축착된 피니언기어와, 운전석에 설치되는 콘트롤 밸브에 의해 작동되는 에어실린더와, 상기 에어실린더에 의해 왕복운동하도록 설치되어 피니언 기어에 치합된 랙기어로 구성하여, 에어실린더의 왕복운동에 의하여 드라이브 샤프트가 회전하면서 도어가 개폐될 수 있도록 한 것이다.In order to achieve the above object, the present invention, the pinion gear is condensed to the drive shaft, the air cylinder operated by a control valve installed in the driver's seat, and the rack is installed to reciprocate by the air cylinder is fitted to the pinion gear The gear is configured to allow the door to be opened and closed while the drive shaft rotates by the reciprocating motion of the air cylinder.
이하 본 발명의 바람직한 실시예를 첨부도면에 의하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail by the accompanying drawings.
제2도는 본 발명의 일 실시예를 도시한 것으로, 본 발명은 측부의 화물칸(12)에 고정된 지지브라켓(14) 상부와 도어(18) 내측 중간에 드라이브 샤프트(16)의 양단이 힌지결합되고, 지지브라켓(14)의 하부와 도어(18)의 하부에는 가이드 바(20)가 힌지결합된 버스(10)의 도어에 적용된다.Figure 2 shows an embodiment of the present invention, the present invention is hinged on both ends of the drive shaft 16 between the upper side of the support bracket 14 and the door 18 fixed to the cargo compartment 12 of the side The guide bar 20 is applied to the door of the bus 10 hinged to the lower portion of the support bracket 14 and the lower portion of the door 18.
여기서 드라이브 샤프트(16)에는 피니언기어(30)를 축착시키고, 에어실린더(32) 및 이 에어실린더(32)에 의해 왕복운동하는 랙기어(35)를 구비하여 피니언 기어(30)에 치합시킨다.In this case, the drive shaft 16 is fitted with the pinion gear 30, and the air cylinder 32 and the rack gear 35 reciprocating by the air cylinder 32 are fitted to the pinion gear 30.
상기 에어실린더(32)의 몸체(33)는 화물칸(12)의 천정패널(12a)에 횡방향으로 고정부착하며, 에어실린더(32)의 로드(34)에는 랙기어(35)를 형성하여 드라이브 샤프트(16)에 축착된 피니언기어(30)에 결합되어 드라이브 샤프트(16)를 양방향으로 회전시킬 수 있도록 한다.The body 33 of the air cylinder 32 is fixedly attached to the ceiling panel 12a of the cargo compartment 12 in the transverse direction, and the rack 34 of the rod 34 of the air cylinder 32 to form a drive It is coupled to the pinion gear 30 that is condensed to the shaft 16 to allow the drive shaft 16 to rotate in both directions.
또, 상기 에어실린더(32)는 버스의 에어탱크로부터의 압축공기를 몸체(33)의 전후방에 선택적으로 공급 및 차단시킬 수 있도록 공기배관을 설치하여 랙기어(35)가 전후 왕복운동하도록 구성하고, 이를 조절하는 콘트롤 밸브는 운전석측에 설치하여 원격조정이 가능하도록 한다.In addition, the air cylinder 32 is configured so that the rack gear 35 reciprocates back and forth by installing an air pipe so as to selectively supply and block the compressed air from the air tank of the bus to the front and rear of the body 33 and In addition, a control valve for controlling this is installed on the driver's seat to enable remote control.
이와 같은 구성을 갖는 본 발명은 도어(18)를 닫을 경우에는, 운전자가 운전석측에 설치된 콘트롤 밸브를 작동시켜 에어실린더(32)에서 압축공기를 빼내어 로드(34)에 형성된 랙기어(35)가 후진하도록 하면, 랙기어(35)에 치합된 피니언기어(30)가 반시계방향으로 회전하면서 드라이브 샤프트(16)도 회전하게 되어 도어(18)가 닫히게 된다.According to the present invention having the above configuration, when the door 18 is closed, a rack gear 35 formed on the rod 34 by extracting compressed air from the air cylinder 32 by operating a control valve installed on the driver's seat side is When it is reversed, the pinion gear 30 meshed with the rack gear 35 rotates in the counterclockwise direction so that the drive shaft 16 also rotates so that the door 18 is closed.
반대로 도어(18)를 열 경우에는 에어실린더(32)의 몸체(33) 후방에 압축공기를 공급하여 로드(34)에 형성된 랙기어(35)가 전진하도록 하면, 피니언기어(30)와 드라이브 샤프트(16)가 시계방향으로 회전하면서 도어(18)가 열리게 되는 것이다.On the contrary, when the door 18 is opened, when the rack gear 35 formed on the rod 34 is advanced by supplying compressed air to the rear of the body 33 of the air cylinder 32, the pinion gear 30 and the drive shaft The door 18 is opened while the 16 is rotated clockwise.
이처럼 본 발명은 에어실린더의 로드에 형성된 랙기어가 드라이브 샤프트에 축착된 피니언기어를 회전시켜 도어를 개폐시킬 수 있도록 한 것으로, 본 발명에 의하면 운전석에서 콘트롤 밸브를 조절하여 에어실린더를 동작시키므로, 도어를 자동적으로 개폐시킬 수 있게 되어 운전자 등이 화물칸 도어의 개폐작업을 힘들이지 않고 원격개폐할 수 있게 된다. 또한 도어는 랙기어와 피니언기어의 결합에 의하여 개폐동작되므로, 별도의 잠금장치를 장착하지 않아도 화물칸 도어가 의도하지 않게 개폐되는 것을 방지할 수 있는 유용한 효과를 갖는다.As described above, the present invention allows the rack gear formed on the rod of the air cylinder to open and close the door by rotating the pinion gear fixed to the drive shaft. According to the present invention, the air cylinder is operated by adjusting the control valve in the driver's seat. It can automatically open and close the driver can open and close the cargo door door effortlessly remotely. In addition, since the door is opened and closed by the combination of the rack gear and the pinion gear, there is a useful effect that can prevent the cargo door door is inadvertently opened and closed without installing a separate locking device.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950057405A KR0158813B1 (en) | 1995-12-27 | 1995-12-27 | Structure of baggage room door for a bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950057405A KR0158813B1 (en) | 1995-12-27 | 1995-12-27 | Structure of baggage room door for a bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970035055A KR970035055A (en) | 1997-07-22 |
| KR0158813B1 true KR0158813B1 (en) | 1998-12-01 |
Family
ID=19444665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950057405A KR0158813B1 (en) | 1995-12-27 | 1995-12-27 | Structure of baggage room door for a bus |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0158813B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882650B1 (en) * | 2007-09-19 | 2009-02-06 | 현대자동차주식회사 | Goose-neck hinge assembly of rear gate for vehicles |
-
1995
- 1995-12-27 KR KR1019950057405A patent/KR0158813B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970035055A (en) | 1997-07-22 |
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