Hand-held power tool with an ergonomic handle

摘要

A hand-held power tool includes a tool housing on which an ergonomic handle is formed for a user's hand, including the user's thumb, index finger, middle finger, ring finger, and small finger. The handle includes a first region for the index finger and the thumb, a second region for the middle finger, a third region for the ring finger, and a fourth region for the small finger. The second region has an approximately oval cross section with a first main axis and a first secondary axis. The third region has an approximately oval cross section with a second main axis and a second secondary axis. The fourth region has an approximately oval cross section with a third main axis and a third secondary axis. The first main axis is longer than the second main axis, and the first secondary axis is shorter than the second and third secondary axes.

主权项

1. A hand-held power tool, comprising:
a tool housing; and an ergonomic handle formed on the tool housing and configured for a user's hand with a thumb, an index finger, a middle finger, a ring finger, and a small finger, the ergonomic handle having a first region configured for the index finger and the thumb, a second region configured for the middle finger, a third region configured for the ring finger, and a fourth region configured for the small finger, wherein the second region has an at least approximately oval cross section with a first maximum diameter and a first minimum diameter, the third region has an at least approximately oval cross section with a second maximum diameter and a second minimum diameter, and the fourth region has an at least approximately oval cross section with a third maximum diameter and a third minimum diameter, wherein the first maximum diameter or the third maximum diameter is longer than the second maximum diameter, and wherein the first minimum diameter is shorter than the second and third minimum diameters.