阅读说明：本技术 一种压簧或皮筋用于台阶状支撑面的自动钓鱼器 (Automatic fishing device with pressure spring or rubber band used for step-shaped supporting surface ) 是由 吴明义 于 2020-03-31 设计创作，主要内容包括：一种压簧或皮筋用于台阶状支撑面的自动钓鱼器,为一根支撑杆的下部有支撑杆延伸段和台阶状支撑面,压簧或皮筋与U形连接件底部连接,U形连接件两环臂与D形触发件的笔直部或T形触发件的横直部连接,触发件的另一端与子线连接,安装时捏住U形连接件向台阶状支撑面方向牵拉压缩压簧或拉伸皮筋,将D形触发件笔直部中间部位的圆柱体或T形触发件的轴或轴套放在台阶状支撑面上,鱼吃饵拉钩牵动触发件,圆柱体或轴或轴套滚动脱离台阶状支撑面,钓器触发,缩钩钓住鱼。若要大力远距离抛投钓器垂钓,则在触发件上设置延伸段,使用用水浸湿了的薄膜将上述延伸段和支撑杆延伸段一起卷裹暂锁钓器。优点：结构简单,性能好,易操作,可暂锁防误触发。(The automatic fishing device is characterized in that the lower part of a supporting rod is provided with a supporting rod extension section and a step-shaped supporting surface, the pressure spring or the rubber band is connected with the bottom of a U-shaped connecting piece, two ring arms of the U-shaped connecting piece are connected with a straight part of a D-shaped trigger piece or a transverse straight part of a T-shaped trigger piece, the other end of the trigger piece is connected with a sub-line, the U-shaped connecting piece is held during installation to pull and compress the pressure spring or stretch the rubber band towards the step-shaped supporting surface, a cylinder in the middle of the straight part of the D-shaped trigger piece or a shaft sleeve of the T-shaped trigger piece is placed on the step-shaped supporting surface, a bait-eating hook pulls the trigger piece, the cylinder or the shaft sleeve rolls off the step-shaped supporting surface, and the fishing device. If the fishing device needs to be thrown vigorously and remotely for fishing, the extension section is arranged on the trigger piece, and the temporary locking fishing device is wound together with the extension section of the support rod by using a film soaked by water. The advantages are that: the structure is simple, the performance is good, the operation is easy, and the temporary lock can prevent false triggering.)

技术领域：一种压簧或皮筋用于台阶状支撑面的自动钓鱼器，属于机械式自动钓鱼器。

技术背景：CN110612956A公开的本人申请的自动钓鱼中含有台阶状支撑面的自动钓鱼器，但其台阶状支撑面的自动钓鱼器中所使用的动力件中没有压簧，其动力件中虽然使用了皮筋，然而用的是两根皮筋。本人的一种杆状自动钓鱼器(申请号2019217091468)中虽然使用了U形连接件和D形环，但其采用压簧时使用的支撑面为凸形，而其采用台阶状支撑面时使用的又是拉簧而非压簧。本人的另一项申请号为2019109921936的专利申请也公开了一种自动钓鱼器使用了U形连接件和D形环，但它的支撑件不是杆状的而是管状的。

发明目的：本发明目的在于将压簧或皮筋用于台阶状支撑面，提供一种新的杠杆加滚动方式触发的自动钓鱼器。