KR970000167Y1 - Tilting device of driving lever for construction machine - Google Patents
Tilting device of driving lever for construction machine Download PDFInfo
- Publication number
- KR970000167Y1 KR970000167Y1 KR2019930005943U KR930005943U KR970000167Y1 KR 970000167 Y1 KR970000167 Y1 KR 970000167Y1 KR 2019930005943 U KR2019930005943 U KR 2019930005943U KR 930005943 U KR930005943 U KR 930005943U KR 970000167 Y1 KR970000167 Y1 KR 970000167Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lever
- driver
- tilting device
- driving lever
- construction machine
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 중장비 주행 변속레버의 틸팅 작동 개략도.1 is a schematic diagram of a tilting operation of a heavy-duty traveling shift lever.
제2도는 제1도의 요부 확대도.2 is an enlarged view illustrating main parts of FIG. 1.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 틸팅작동 폐달 2 : 연결레버1: Tilting operation closing 2: Lever
3 : 스토퍼 4 : 스포로켓3: stopper 4: sprocket
5 : 주행변속레버 5a : 브래킷5: Shifting lever 5a: Bracket
5b : 축 6 : 스프링5b: shaft 6: spring
본 고안은 토건 중장비인 굴삭기에 있어서 주행 변속레버의 틸팅장치에 관한 것이다.The present invention relates to a tilting device of a traveling shift lever in an excavator which is a construction heavy equipment.
굴삭기의 캐빈내 공간활용은 현재 운전석 위치조정으로 활용하고 있으나 굴삭기의 캐빈내 구조에 따라 운전석 공간이 협소한 경우가 많다.Excavator cabin space utilization is currently used to adjust the driver's seat position, but the driver's cabin space is often narrow depending on the excavator's cabin structure.
본 고안은 이에 따라 주행 변속레버에 틸팅기능을 부여하여 좁은 공간에서도 운전석 공간을 최대로 확보하고 작업자의 신체적 조건에 알맞은 주행 변속레버의 위치 선정이 가능하여 작업능률을 최대로 끌어 올릴 수 있게 한 것이다.According to the present invention, the tilting function is provided to the driving shift lever to maximize the driver's seat space even in a narrow space, and to select the position of the driving shift lever suitable for the physical condition of the operator, thereby increasing work efficiency to the maximum. .
종래의 일부 굴삭기는 캐빈내 운전석 공간이 협소하여 운전자 승, 하차시 또는 작업시 운전석 위치를 조정함으로써 최소 운전 공간을 확보하고 있으나 운전석 위치 조정만으로 쾌적한 운전 공간 확보가 어렵다.Some conventional excavators have a small driver's seat space in the cabin to secure a minimum driving space by adjusting the driver's seat position during driver's getting on, getting off or at work, but it is difficult to secure a comfortable driving space only by adjusting the driver's seat.
또한 이미 일본 공개실용 소 61-62970호와 일본공개특허평 4-30031호가 알려진바 있으나 이는 주행 변속레버에 관한 것이 아니고 작업기를 조정하는 조작레버(조이스틱)의 변위에 관한 것이여서 운전자가 주행하는 공간의 편의성에는 아무런 기능을 발휘하지 못한다.In addition, Japanese Patent Application Laid-Open No. 61-62970 and Japanese Patent Application Laid-open No. Hei 4-30031 have already been known, but this is not related to the driving shift lever, but the displacement of the operating lever (joystick) for adjusting the work machine, so that the space for the driver There is no function in convenience.
본 고안은 이와같은 종래의 결점을 제거코자 운전자 앞에 위치한 주행 변속레버에 틸팅기능을 부여함으로써 운전공간을 최대로 확보하고 작업자의 신체조건에 따라 주행 변속레버의 위치를 자유자재로 조정하여 작업능률을 최대로 향상시키게한 것이다.The present invention provides a tilting function to the driving shift lever located in front of the driver to eliminate the above-mentioned drawbacks, thereby securing the maximum driving space and freely adjusting the position of the driving shift lever according to the physical condition of the operator. It is the maximum improvement.
이하 고안의 요지를 첨부도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the gist of the present invention will be described in detail with reference to the accompanying drawings.
굴삭기의 주행 변속레버(5)의 하단에 브래킷(5a)을 연결하고 이를 축(5b)으로 설치하여 회전되게하되 앞쪽 일부는 스포로켓(4)을 형성하고 이와 맞물리는 스토퍼(3)를 연결레버(2)에 설치하며, 이 연결레버(2)는 스프링(6)을 갖는 틸팅작동 페달(1)에 연결 설치한 구조로 되어 있다.Attach the bracket (5a) to the lower end of the traveling shift lever (5) of the excavator and install it as a shaft (5b) to be rotated, but the front part forms a sprocket (4) and the stopper (3) engaging with it (2), the connecting lever (2) has a structure in which it is connected to a tilting operation pedal (1) having a spring (6).
이와같이된 본 고안은 운전자의 위치에 따라 틸팅작동을 할 경우 틸팅작동 페달(1)을 밟으면 연결레버(2)에 연결된 스토퍼(3)가 스포로켓(4)의 잇발에서 벗어남으로 운전자가 주행 콘트롤레버(5)를 당기거나 밀어 스포로켓(4)의 잇발 범위에서 축(5b)을 중심으로 브래킷(5a)전체를 이동시켜 원하는 위치에 이동시킨 다음 틸팅작동 페달(1)에서 발을 떼면 스프링(6)의 반력으로 연결레버(2)가 복귀되면서 스토퍼(3)가 스포로켓(4)에 맞물려 위치 고정되는 것이다.According to the present invention, when the driver operates the tilting operation according to the driver's position, when the user presses the tilting pedal 1, the stopper 3 connected to the connecting lever 2 is released from the teeth of the sprocket 4 so that the driver can control the driving control lever. (5) Pull or push the entire bracket (5a) around the shaft (5b) in the range of the teeth of the sprocket (4) to move to the desired position, and then remove the foot from the tilting operation pedal (1) As the connecting lever 2 returns to the reaction force of the stopper 3, the stopper 3 is engaged with the sprocket 4 and is fixed in position.
그러므로 본 고안은 좁은 굴삭기의 캐빈내에서 운전석의 공간확보 뿐만 아니라 조작레버의 가변성으로 인하여 작업능률이 향상됨으로써 굴삭기 전체의 고급화에 기여하는 것이다.Therefore, the present invention contributes to the enhancement of the entire excavator by improving the work efficiency due to the variability of the operating lever as well as securing the space of the driver's seat in the cabin of the narrow excavator.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930005943U KR970000167Y1 (en) | 1993-04-15 | 1993-04-15 | Tilting device of driving lever for construction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930005943U KR970000167Y1 (en) | 1993-04-15 | 1993-04-15 | Tilting device of driving lever for construction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940024895U KR940024895U (en) | 1994-11-17 |
| KR970000167Y1 true KR970000167Y1 (en) | 1997-01-09 |
Family
ID=19353680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930005943U KR970000167Y1 (en) | 1993-04-15 | 1993-04-15 | Tilting device of driving lever for construction machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970000167Y1 (en) |
-
1993
- 1993-04-15 KR KR2019930005943U patent/KR970000167Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940024895U (en) | 1994-11-17 |
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