| 摘要 |
The invention relates to a clamping lever (1), comprising: a one-piece handle part (2) having a sleeve-shaped attachment (5) and a handle (4); a fixing part (3), wherein the fixing part (3) is guided in a receiving space (11) of the sleeve-shaped attachment (5) in an axially movable manner, and between a released position and an engaged position, in which the fixing part (3) is coupled with the handle part (2) for rotating the fixing part (3) by means of the handle part (2), can be displaced in the receiving space (11), and wherein away from an insertion opening (8) of the receiving space (11), the sleeve-shaped attachment (5) is formed so as to be closed. The invention is characterized in that the handle part (2) and the fixing part (3) are made of a metal material, that the outer surface of the handle part (2) and at least part of the outer surface of the fixing part (3) have an average roughness value Ra of 0.8 mm or less, that the handle (4) is configured so as to be closed, that the receiving space (11) of the sleeve-shaped attachment (5) has a groove (14), in which a clamping ring (13) is inserted, wherein the fixing part (3) rearwardly engages the clamping ring (13) by means of a latching edge (12), and that in the sleeve-shaped attachment (5) a seal (16) made of an elastic material is retained at the insertion opening (8), wherein the seal (16) abuts the fixing part (3), sealing the receiving space (11) against the environment. The invention relates to a clamping lever, which can be used in environments having increased hygienic requirements. |
