KR19990041628U - Side door opener of tractor trailer - Google Patents
Side door opener of tractor trailer Download PDFInfo
- Publication number
- KR19990041628U KR19990041628U KR2019980008559U KR19980008559U KR19990041628U KR 19990041628 U KR19990041628 U KR 19990041628U KR 2019980008559 U KR2019980008559 U KR 2019980008559U KR 19980008559 U KR19980008559 U KR 19980008559U KR 19990041628 U KR19990041628 U KR 19990041628U
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- South Korea
- Prior art keywords
- door
- side door
- opening
- load
- tractor trailer
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- Refuse-Collection Vehicles (AREA)
Abstract
본 고안은 유압에 의해 덤프가 가능한 트랙터용 트레일러(10)에 있어서, 적재함(2)의 옆문(10,10')을 통하여 짐을 싣고 내리기 위하여 뒷문(30)을 떼어내고 옆문(10,10')을 개폐하는 불편을 없애기 위하여 옆문(10.10')을 두 부분으로 나누어 작동되도록 하고 보조문(20)에 뒷문(30)이 고정되어 보조문(20)에 형성된 걸고리(21)의 잠금, 해제에 의하여 옆문(10.10')만이 따로 개폐가 가능하도록 하여 짐을 싣고 내리기에 편리하도록 함을 제공하기 위한 트랙터용 트레일러의 옆문 개폐장치에 관한 것이다.The present invention in the tractor trailer (10) that can be dumped by hydraulic pressure, to remove the rear door 30 to load and lower the load through the side doors (10, 10 ') of the loading box (2) and the side door (10, 10') In order to eliminate the inconvenience of opening and closing the side door (10.10 ') to be divided into two parts to operate and the back door 30 is fixed to the auxiliary door 20 by the locking, unlocking the hook 21 formed on the auxiliary door 20 The side door (10.10 ') relates to the side door opening and closing device of the tractor trailer for providing a convenient opening and unloading load to enable the opening and closing separately.
Description
본 고안은 트랙터용 트레일러의 적재함 옆문 개폐장치에 관한 것으로 특히 유압을 이용하여 덤프가 가능한 트레일러에 있어서, 트레일러의 적재함에 설치된 뒷문을 떼어내지 않고 옆문을 이용하여 짐을 싣고 내릴 수 있도록 옆문을 두 부분으로 나누어서 열고 닫을 수 있도록 한 트랙터용 트레일러의 옆문 개폐장치에 관한 것이다.The present invention relates to a side door opening and closing device of a trailer for a tractor trailer, particularly in a trailer that can be dumped using hydraulic pressure, so that the side door is divided into two parts so that the load can be loaded and unloaded by using the side door without removing the rear door installed in the trailer's loading box. A side door opening and closing device for a tractor trailer, which is divided and opened.
종래의 유압식 덤프 트레일러는 뒷문의 상단 양측이 옆문에 형성된 뒷문걸림 장치에 고정 설치되어 주로 짐을 싣고 내릴 때는 옆문이나 뒷문을 개방하지 않고 사용하거나 흙이나 자갈같은 형태의 짐을 하적할 때에는 유압에 의해 적재함을 들어 올려 뒷문걸림장치에 의해 뒷문축이 걸려 회동하면서 뒷문이 개방되면서 짐이 내려지는 것이었다.Conventional hydraulic dump trailers are fixedly installed at the rear door locking device formed at the upper side of the rear door, so that they are loaded by hydraulic pressure when loading and unloading the main door without opening the side door or the rear door, or when unloading loads such as soil or gravel. Lifting the rear door shaft by the rear door latch, the back door was opened and the load was lowered.
그러나 큰 짐을 적재함 위로 싣거나 적재함에서 내리고자 옆문을 개방하여야 할 경우에는 뒷문을 옆문에 형성된 뒷문걸림장치에서 분리시켜 떼어낸후에 옆문을 개방하고 짐을 싣거나 내려야 하는 번거로움이 있었다.However, when it is necessary to open the side door in order to load a large load onto or off the loading box, there is a hassle to open the side door and load or unload after removing the rear door from the rear door locking device formed on the side door.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위하여 옆문을 두 부분으로 분리되도록 하여 개폐되는 구조로 형성하여 옆문을 개방하고자 할 때, 보조문에 형성된 걸고리를 옆문에 형성된 걸림편에서 이탈시킨 후, 옆문을 힌지에 의하여 적재함으로부터 열리도록 되어 뒷문걸림장치에 의해 뒷문이 고정되어 있으므로서 뒷문에 구애됨이 없이 옆문이 개방되도록 하는 트랙터용 트레일러의 옆문 개폐장치를 제공하고자 하는 것이다.The present invention is formed in a structure that is opened and closed by separating the side door into two parts in order to solve the conventional problems as described above, when the side door is to be opened, after the hook formed on the auxiliary door is separated from the engaging piece formed on the side door, It is to provide a side door opening and closing device of the tractor trailer for opening the side door without being bound to the rear door because the rear door is fixed by the rear door latching device so that the side door is opened by the hinge.
도1은 본 고안에 따른 트레일러의 사시도,1 is a perspective view of a trailer according to the present invention,
도2는 본 고안의 요부 확대사시도,Figure 2 is an enlarged perspective view of the main part of the present invention,
도3은 본 고안의 트레일러 옆문을 열어 놓은 상태의 사시도.Figure 3 is a perspective view of the trailer door open state of the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
1 : 트레일러 2 : 적재함1 trailer 2 loading box
3 : 등받이부 10,10' : 옆문3: backrest 10,10 ': side door
11 : 걸림편 11' : 걸림홈11: hanging piece 11 ': hanging groove
20, 20' : 보조문 21 : 걸고리20, 20 ': Auxiliary Door 21: Hook
22 : 뒷문걸림장치 30 : 뒷문22: rear door locking device 30: rear door
40 : 힌지40: hinge
유압에 의하여 덤프가 가능한 트랙터용 트레일러(10)에 있어서, 적재함(2) 전면부 가장자리에는 등받이부(3)를 형성하고, 그 등받이부(3) 양측단에는 회전하는 걸고리(21)를 형성하고 좌우 가장자리는 양측으로 걸림편(11)과 걸림홈(11')이 형성된 옆문(10,10')과 일측으로는 회전하는 걸고리(21)를 형성하고, 상부로는 뒷문걸림장치(22)가 형성된 보조문(20)이 형성되며, 적재함(2) 후단부는 뒷문(30)이 형성되고, 그 상부 양측으로는 걸림축이 형성되어 보조문(20)에 형성된 걸림장치(22)에 삽입된 상태로 구성된 것이다.In the tractor trailer (10) capable of dumping by hydraulic pressure, a backrest (3) is formed at the edge of the front face of the loading box (2), and a hook (21) is formed at both ends of the backrest (3). The left and right edges are formed on the side doors 10 and 10 'formed with the engaging pieces 11 and the engaging grooves 11' on both sides and the hooks 21 that rotate on one side, and the rear door locking device 22 is formed on the upper side. The formed auxiliary door 20 is formed, the rear end of the loading box (2) is formed with a rear door 30, the upper both sides of the engaging shaft is formed is inserted into the locking device 22 formed in the auxiliary door 20 It consists of.
상기와 같이 구성된 본 고안의 작용을 첨부된 도면에 의해 상세히 설명하면 다음과 같다.When described in detail by the accompanying drawings the operation of the present invention configured as described above are as follows.
도1 내지 도3에 나타낸바와 같이 적재함(20)에 짐을 싣고자 할 때 등받이부(3)와 보조문(20)에 형성된 걸고리(21)를 회전시켜 옆문(10.10') 양측에 형성된 걸림편(11)의 걸림홈(11')으로부터 해제시키고 옆문(10.10')을 힌지(40)를 중심으로 회전시켜 내려주면 뒷문(30)은 보조문(20)의 상부에 설치된 뒷문걸림장치(22)에 고정되고 옆문(10,10')만이 개방되는 것이다.As shown in FIGS. 1 to 3, when the load is to be loaded in the stacking box 20, the hooks 21 formed on the back part 3 and the auxiliary door 20 are rotated so that the hook pieces formed on both sides of the side door 10.10 ′ ( Release from the locking groove 11 'of the 11) and rotate the side door (10.10') around the hinge 40, the rear door 30 is attached to the rear door locking device 22 installed on the upper portion of the auxiliary door (20) It is fixed and only the side doors 10 and 10 'are opened.
상기와 같이 개방된 상태에서 짐을 싣고 옆문(10.10')을 힌지(40)를 중심으로 하여 회전시켜 들어 올려 등받이부(3)와 보조문(20)에 형성된 걸고리(21)를 회전시켜 옆문에 형성된 걸림편(11)에 걸어주므로서 옆문(10,10')이 고정되는 것이다.Load the load in the open state as described above and lift the side door (10.10 ') around the hinge 40 by lifting the hook 21 formed on the backrest part 3 and the auxiliary door 20 is formed on the side door The side doors (10, 10 ') is fixed by walking to the engaging piece (11).
또한 옆문(10.10')을 이용하지 않고 뒷문(30)만을 이용하여 흙이나 자갈같은 형태의 짐을 내릴 때에는 유압실린더에 의하여 적재함(2)을 덤프시키면 뒷문걸림장치(22)에 의해 뒷문(30)의 상부에 형성된 걸림축을 중심으로 뒷문(30)이 회전하며 열리면서 적재함(2)내의 짐이 쏟아져 내리게 되는 것이다.In addition, when unloading loads in the form of soil or gravel using only the rear door 30 without using the side door 10.10 ', dumping the loading box 2 by the hydraulic cylinder of the rear door 30 by the rear door latching device 22 The rear door 30 rotates around the locking shaft formed on the upper side, and the load in the stacking box 2 is poured out.
이상에서 설명한 바와 같은 적재함으로부터 옆문 개폐가 가능하도록 보조문이 설치되고 그 보조문 상부에 형성된 뒷문걸림장치에 의해 뒷문이 고정되어 있으므로서 뒷문을 분리하지 않고도 옆문을 단순한 걸고리의 잠금과 해제의 동작에 의해서 개폐를 자유롭게 하여 짐을 싣고 내릴 수 있도록 되어 있어 트레일러 적재함의 사용을 향상시킬 수 있는 것이다.The auxiliary door is installed so that the side door can be opened and closed from the loading box as described above, and the rear door is fixed by the rear door locking device formed on the upper side of the auxiliary door. By opening and closing freely by loading and unloading it is possible to improve the use of the trailer loading box.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980008559U KR200208757Y1 (en) | 1998-05-22 | 1998-05-22 | Side door opener of tractor trailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980008559U KR200208757Y1 (en) | 1998-05-22 | 1998-05-22 | Side door opener of tractor trailer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990041628U true KR19990041628U (en) | 1999-12-15 |
KR200208757Y1 KR200208757Y1 (en) | 2001-01-15 |
Family
ID=69511736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019980008559U KR200208757Y1 (en) | 1998-05-22 | 1998-05-22 | Side door opener of tractor trailer |
Country Status (1)
Country | Link |
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KR (1) | KR200208757Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102417592B1 (en) | 2019-10-14 | 2022-07-05 | 김현옥 | multifunctional trailer for tractor |
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1998
- 1998-05-22 KR KR2019980008559U patent/KR200208757Y1/en not_active IP Right Cessation
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KR200208757Y1 (en) | 2001-01-15 |
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