摘要 |
A ratchet wrench is disclosed. The ratchet wrench is characterized in that the head portion has a tool connector cavity, and has a ratchet cavity adjacent to one side of the handle for communication with the tool connector, the ratchet block is positioned within the ratchet block cavity which can automatically move forward, the top face of the head portion corresponding to the top edge of the ratchet cavity is a notch for engaging with a covering plate; the middle section of the external edge is a tool connector is formed into a position-limiting circular slot, and the ratchet block having a ratchet wall with ratchet teeth is provided with position-limiting block which can correspondingly engage with the circular slot, and the top face of the ratchet block is protruded with a trigger rod passed through the covering plate, and the center of the covering plate is a corresponding T-shaped trigger recess, thereby a ratchet wrench is obtained. When the ratchet block urges the tool connector, the urging force of the position-limiting protruded block is increased and the anti-torsional force is improved and the ratchet block moves backward facilitating the replacement of tool connector.
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