| 摘要 |
The present invention relates to a cone valve with a handle. A cone valve with a handle according to the present invention comprises: a hollow body part (10) having a flow path therein; a hollow rod (20) installed inside the body part (10); a cone (30) installed at a front wall inside the body part (10); a groove (27) corresponding to the cone (30) and formed at the front end of the rod (20) which reciprocates back and forth in order to open or close the flow path, wherein the cone (30) of which the front side is coupled to the front wall inside the body part (10) includes an extended part formed to be inclined and having a diameter becoming larger backwards, and a contracted part connected from the extended part, having a diameter becoming smaller backwards, and formed to be inclined; the front end of the rod (20) adheres to or is separated from the contracted part of the cone (30) by multiple supporting pieces (31), which are connected between the inside of the body part (10) and the side of the cone (30), while the rod (20) reciprocates back and forth so that the flow path can be opened or closed; and the rod (20) has a protruding part (26) which is formed at the outer circumference thereof and is coupled with the handle (70) manipulated by a human force. According to the present invention for the effect above, the cone valve having a simple structure can be easily manufactured; the flow path between the rod and the cone inside the body part is quickly and definitely opened or closed so that the failures of the cone valve can be reduced and costs for the maintenance of the cone valve can be saved; and the handle attached to the cone valve can be easily manipulated by the human force which is small. |
