公开(公告)号：US20140123817A1

公开(公告)日：2014-05-08

申请号：US13669910

申请日：2012-11-06

Applicant: Lai-Hao Lin

Inventor： Lai-Hao Lin

IPC: B25B13/46

CPC classification number: B25B13/463 ,  B25B13/04 ,  B25B23/0028 ,  B25G1/063

Abstract: A ratchet wrench with a directional shifting structure contains: a handle; a holder fixed on at least one end of the handle and having a first groove and a second groove; a first tool head secured in the first groove and having a first fitting portion and having a first toothed portion; a second tool head secured in the second groove o and having a second fitting portion and a second toothed portion; a first engaging block retained on the outer wall of the first tool head and having first teeth and a first push portion; a second engaging block retained on the outer wall of the second tool head and having second teeth and a second push portion; a control shaft axially fixed between the first engaging block and the second engaging block and having a first pushing peg and a second pushing peg.

Abstract translation: 具有方向移位结构的棘轮扳手包括：手柄; 固定在所述把手的至少一端上并具有第一槽和第二槽的保持架; 第一工具头固定在第一槽中并具有第一装配部分并具有第一齿形部分; 第二工具头固定在第二凹槽o中并具有第二装配部分和第二齿形部分; 第一接合块，其保持在所述第一工具头的外壁上并具有第一齿和第一推动部; 第二接合块，其保持在所述第二工具头的外壁上并具有第二齿和第二推动部; 轴向固定在所述第一接合块和所述第二接合块之间并具有第一推杆和第二推杆的控制轴。