| 摘要 |
The present invention relates to a power device having a replaceable and multifunctional joint for power transmission. The present invention comprises: a power body (100) having a power driving part (110), which can move and generates power inside, installed therein and including a joint for power transmission (120), which protrudes outward from one side and is connected to the driving shaft of the power driving part (110) to rotate; a working fuselage (200) capable of moving, including an interlocking joint (220), which is selectively connected to the joint for power transmission (120), at one side and having a working tool, which works while being rotated by power transmitted from the interlocking joint (220), combined with the other side; an attaching and detaching means (300) for enabling the joint for power transmission (120) to be fixated to the interlocking joint (220) via connection and to be separated; and a direction converting means (400) for adjusting the angle of the working fuselage (200) with respect to the power body (100). The present invention can remove snow on a road conveniently and rapidly if a snowplow is mounted, and can cultivate crops easily if a working tool for agriculture is mounted as the joint for transmitting power from the power device can be attached and detached easily and an angle can be adjusted in a joint connection state. |
