Patent ID: 9138875
Filing Date: 2015-09-22
Classification: B25B

Abstract:
1. A ratchet tool device comprising: a wrench body, a receiving hole opened at a top end of the wrench body therethrough, a receiving space defined at the top end of the wrench body, the receiving space axially opened from an inner wall of the receiving hole toward a bottom end of the wrench body, the receiving space communicating with the receiving hole; a ratchet wheel received in the receiving hole; a pawl set having a first pawl, a second pawl and an abutting elastomer, the first pawl and the second pawl both received in the receiving space, the abutting elastomer assembled between the first pawl and the second pawl, one end of the abutting elastomer abutting against one side of the first pawl, another end of the abutting elastomer abutting against one side of the second pawl, each of the first pawl and the second pawl having a rod; and a switching set having a switching member and a positioning member, the switching member assembled to the wrench body and sealing the receiving space, the switching member having a driving block and a positioning space, the driving block having a sliding groove defined thereon, the rod of each of the first pawl and the second pawl extending into the sliding groove, the sliding groove forming a close fit along its entire length, so that the first pawl and the second pawl are slidable along the sliding groove on the driving block with the sliding groove providing a stable guide, the driving block having a supporter extended therefrom in the receiving space, the first pawl and the second pawl both being placed on the supporter; wherein, one end of the positioning member abuts against the wrench body; another end of the positioning member abuts against the positioning space; the positioning member is movable relative to the positioning space, so as to selectively engage the first pawl or the second pawl with the ratchet wheel, or disengage the first pawl or the second pawl from the ratchet wheel.