Patent ID: 9308631
Filing Date: 2016-04-12
CPC Classification: B25B

Claim Text:
1. A barrel type ratchet wrench with a snap-in structure, comprising: a wrench body, having an end which is a ratchet acting head having a ratchet module, a hollow barrel disposed at an appropriate position of the ratchet acting head, a shallow groove formed on a side adjacent to the hollow barrel, and a positioning bolt hole formed at the center of the shallow groove for plugging a direction switching button and a positioning bolt of the ratchet module; a snap plate, with an appearance similar to the profile of the shallow groove, installed under the direction switching button, and horizontally installed in the shallow groove, and having a snap portion, a long hole and a pushing portion; and a collar, locked to a screw hole of the wrench body proximate to the ratchet acting head to match as locking component and a corresponding hole position, and having a containing hole formed on the collar for containing an elastic member, and the pushing portion of the snap plate having a corresponding end plugged into the containing hole and normally abutted by the elastic member.