| 摘要 |
The present invention relates to a drawing device of crops supports with a hitting function. In the configuration of the present invention, a drawing device (100a) of crops supports is manufactured by mounting a connection pipe (12′), which has a female screw formed inside, on a male screw part (11′) on the lower end of a passing-through guide pipe (1) having males screw parts (11, 11′) on the upper and lower ends; inserting and mounting a compressed spring (2) into the guide pipe (1); coupling and fixing a handle pipe (6), which has a pressure lever (5) mounted on one side or both sides thereof, to the lower part of the connection pipe (12′); inserting and mounting a hitting roll (3), which has a fastening protrusion (31) on the top, on the compressed spring (2) inserted into the guide pipe (1); and coupling and fixing another connection pipe (12) to the male screw part (11) on the upper end of the guide pipe (1); and a hitting device (100b) is formed by coupling a hitting part (7), which has a coupling screw part (71) at the lower part, to a connection pipe (12) fastened to the upper end of the guide pipe (1) in the state that the drawing device is formed; and fastening the lower end of a lifting pipe (4), which has a hitting rod (41) on the upper end, to the fastening protrusion of the hitting roll (3). The drawing device of crops supports with a hitting function is able to be used as the drawing device (100a) and the hitting device (100b) according to the selection of a user. The present invention has many effects of alleviating the economical burden of farmers, and being effectively used and stored as the device is able to be used for two usages with one article according to the purpose. |
