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    • 1. 发明申请
    • TRACTOR HAVING REINFORCED BUFFERING FUNCTION
    • 具有增强缓冲功能的拖拉机
    • WO2012128524A3
    • 2012-12-27
    • PCT/KR2012001957
    • 2012-03-19
    • DAEHO CO LTDKIM JOONG-HO
    • KIM JOONG-HO
    • B60G5/04B60G13/02B60G21/05
    • B60G21/05B60G3/01B60G5/04B60G9/003B60G21/073B60G2204/423B60G2300/08
    • The present invention relates to a tractor having a reinforced buffering function, and more specifically, to a tractor having a reinforced buffering function comprising: an upper link and a lower link, which are hinged coupled and installed on the top and the bottom of a front axel, so as to form a pair of four-part link structures on the left and on the right; buffering cylinders, each of which are installed on the left side and the right side of the front axel, respectively, so as to provide a buffering structure for buffering vertical shock to the front axel; a pair of arms having a structure that is fixed laterally, so as to not move to the left or to the right while being vertically movable, each of the arms being installed on the left and right side of a rear axel, respectively; and buffering cylinders, each of which are installed on the left side and the right side of the rear axel, respectively, so as to provide a buffering structure for buffering vertical shock to the rear axel, thereby providing better buffering to shock to the front axel or the rear axel of the tractor, which can occur during work.
    • 具有加强缓冲功能的拖拉机技术领域本发明涉及一种具有加强缓冲功能的拖拉机,更具体地涉及一种具有加强缓冲功能的拖拉机,该拖拉机包括:上连杆和下连杆,其被铰接连接并安装在前部的顶部和底部 轴,从而在左侧和右侧形成一对四部分的链接结构; 缓冲筒分别安装在前轴的左侧和右侧,以提供缓冲结构,用于缓冲对前轴的垂直冲击; 具有横向固定的结构的一对臂,以便在可垂直移动的同时不向左或向右移动,每个臂分别安装在后轴的左侧和右侧; 和缓冲缸,每个缓冲缸分别安装在后轴的左侧和右侧,以便提供用于缓冲对后轴的垂直冲击的缓冲结构,由此提供对前轴的冲击更好的缓冲 或拖拉机的后轴,这可能会在工作中发生。
    • 2. 发明申请
    • HYDRAULIC PIPE STRUCTURE FOR ATTACHMENT TO MOVABLE WORKING VEHICLE
    • 液压管道结构用于可移动工作车辆的附件
    • WO2012148084A2
    • 2012-11-01
    • PCT/KR2012001962
    • 2012-03-19
    • DAEHO CO LTDKIM JOONG-HO
    • KIM JOONG-HO
    • E02F3/42E02F9/22
    • E02F9/2275E02F3/3663
    • The present invention pertains to a hydraulic pipe structure for attachment to a movable working vehicle which supplies pressured oil to an attachment connection link cylinder or the like for easily attaching or detaching an attachment such as a bucket or the like which is a work instrument attached to one end of an arm which is mounted to a movable working vehicle such as a tractor or the like. More specifically, only a minimal part of an oil pressure supply hose is exposed to the outside with respect to the hydraulic pipe which supplies the pressured oil to the attachment connection link cylinder for easily attaching or detaching an attachment attached to one end of the arm. Therefore, the oil pressure supply hose is prevented from being damaged due to collisions with stones or obstacles during operation. In addition, the hydraulic pipe structure is simplified and thus manufacturing costs may be reduced or the like.
    • 本发明涉及一种用于安装到可移动作业车辆上的液压管道结构,该可移动作业车辆将压力油供应到附件连接缸或类似物,用于容易地附接或拆卸作为附接到作业工具的铲斗等附件 安装在拖拉机等移动作业车辆上的臂的一端。 更具体地说,只有油压供给软管的最小部分相对于将压力油供给至附件连接连杆缸的液压管暴露于外部,以便容易地附接或拆卸附接至臂一端的附件。 因此,防止了在操作期间由于与石块或障碍物碰撞而导致的油压供应软管的损坏。 另外,液压管结构被简化,因此制造成本可能降低等。
    • 3. 发明申请
    • STEERING DEVICE FOR TRACTOR
    • 拖拉机转向装置
    • WO2012128525A3
    • 2012-12-27
    • PCT/KR2012001961
    • 2012-03-19
    • DAEHO CO LTDKIM JOONG-HO
    • KIM JOONG-HO
    • B62D5/07B62D7/14
    • B62D7/08B62D7/10B62D9/00
    • The present invention relates to a steering device for a tractor, for rotating the front wheels of a tractor, and more specifically, to a steering device for a tractor for enabling the front wheels to be steered to rotate at wider than or close to a perpendicular direction in front of the tractor, by means of a driver controlling a steering handle, and for enabling a wider steering angle of the front wheels and smoother rotation of the front wheels, thereby allowing the tractor to rotate while being in a stationary position so as to perform various tasks in a narrow space or requiring stationary rotation.
    • 拖拉机的转向装置技术领域本发明涉及一种用于使拖拉机的前轮旋转的拖拉机的转向装置,更具体地,涉及一种用于牵引车的转向装置,以使前轮能够被转向以比垂直方向更宽或更接近地旋转 方向在拖拉机的前方,通过驾驶员控制转向手柄,并且能够实现前轮的更宽的转向角度和前轮的平稳旋转,从而允许拖拉机在静止位置旋转,以便 在狭窄的空间中执行各种任务或需要静止旋转。
    • 4. 发明申请
    • DRIVING CAB DOOR FOR TRACTOR
    • 为驾驶员驾驶驾驶舱门
    • WO2012128523A2
    • 2012-09-27
    • PCT/KR2012001956
    • 2012-03-19
    • DAEHO CO LTDKIM JOONG-HO
    • KIM JOONG-HO
    • B62D33/06E02F9/16
    • B62D33/0617E02F9/163
    • The present invention relates to a driving cab door for a tractor, and more specifically, to a driving cab door for a tractor, which is provided on the driving cab that is installed on the upper portion of the tractor vehicle body, and comprises a door frame and a window, which is installed inside the door frame, so that a driver can enter/exit therethrough, wherein the door forms a window, which is made from a completely transparent material, within the door frame, the window being divided into two, as in an upper window and a lower window, and wherein the upper window is manually open/shut by sliding downward, thereby allowing partial opening/shutting of the window even while the door of the driver's seat is closed, and improving work efficiency by expanding the view of the driver to the exterior of the lower portion of the driver's seat even while working.
    • 用于拖拉机的驾驶室门技术领域本发明涉及一种用于拖拉机的驾驶室门,并且更具体地涉及一种设置在驾驶室上的用于拖拉机的驾驶室门,该驾驶室安装在拖拉机车身的上部,并且包括门 框架和安装在门框内的窗户,使得驾驶员可以从门框内进出,其中门在门框内形成由完全透明的材料制成的窗户,窗户被分成两部分 ,如在上部窗户和下部窗户中那样,并且其中上部窗户通过向下滑动而手动打开/关闭,从而即使在驾驶员座椅的门关闭时也允许窗户的部分打开/关闭,并且通过以下方式提高工作效率: 即使在工作时,也可以将驾驶员的视野扩大到驾驶员座椅下部的外部。