| 摘要 |
<p>A ratchet handle comprises a pawl (2), a front portion of the pawl being provided with a first engagement portion (21) and a second engagement portion (22) that can be separately engaged with a ratchet gear (1), an accommodation slot (23) being provided between the first engagement portion (21) and the second engagement portion (22), a first steering component (3) being provided inside the accommodation slot (23), an arc surface (31) being provided inside the steering component (3), and the arc surface (31) fitting with the outline of the ratchet gear (1); the ratchet handle further comprises a driving device (4), the driving device (4) being able to drive the pawl (2) to rotate, so as to control the first engagement portion (21) or the second engagement portion (22) to be engaged with the ratchet gear (1). When the ratchet handle is used to rotate the pawl (2), little noise is made and the movement is more stable.</p> |
