Extrusion device for silicon sealing compound has second handle able to be pushed in different directions to impact directly or indirectly on first holding plate to move pushrod

摘要

The extrusion device includes a holding base (1) with two handles (2, 6) and a pushrod (3). A first elastic element (31) is connected to a first holding-plate pushrod. The second handle has a driving arm (61) on its end, so that the first holding plate (32) in the holding stand (11) is pushed when the arm is turned anti-clockwise. The second handle can be pushed in different directions to impact directly or indirectly on the first holding plate to move the pushrod.