| 摘要 |
A hand-held power tool (1) has a tool receptacle (2) for holding a chiselling tool (4). A pneumatic percussion mechanism (6) of the hand-held power tool comprises a striker (14), an exciter (13) and a guide tube (26). The striker (14) is designed to apply impacts in the impact direction (11) to the tool (4). The exciter (13) is motor-driven. The striker (14) is coupled by means of an air spring to the reciprocating movement of the exciter (13). The striker (14) is guided in contact with the guide tube (26) along a working axis (10). During a movement between an impact position and the exciter (13), the striker (14) is guided with a constant guide length (31) on the guide tube (26) and if the impact position is exceeded in the impact direction (11), the guide length is reduced. The hand-held power tool is equipped with an inclined guide, which tilts the striker relative to the working axis when the impact position is exceeded. |
