| 摘要 |
The present invention relates a ratchet wrench which comprises a main body, a ratchet wheel, a pawl, an elastic element and a clip. The main body has a first housing and a second housing. The ratchet wheel is rotatably lodged within the first housing and has a plurality of ratchet teeth. The pawl is confined within the second housing and a plurality of first retaining cogs and curved second retaining cogs are successively arranged on the front side of the pawl. The first and the second retaining cogs are defined to engage with the ratchet teeth. A recess, a first convex surface and a second convex surface are defined on the pawl. The second convex surface abuts against the wall of the second housing. The elastic element pushes the pawl with a particular angle so that the second convex surface is forced to abut against the wall of the second housing and the cogs of the pawl are engaged with the ratchet teeth. |
