Patent ID: 6386070
Filing Date: 2002-05-14
Classification: B25G,Y10T

Abstract:
Connecting structure for a hammerhead and a grip, comprising a hammerhead, a grip and a wedge retainer, the hammerhead having a connecting bar formed with locating holes for connecting with the grip and the wedge retainer, said connecting structure being characterized in that:the grip is formed with an axial tunnel, one end of the tunnel being formed with a step face, while the other end thereof being formed with a stop face, both sides of the grip being formed with several stepped through holes near the step face; one end of the wedge retainer is provided with hook sections, while the other end thereof is provided with a stop section, two opposite clamping plates symmetrically projecting from the stop section, the clamping plates defining therebetween a split for the connecting bar of the hammerhead to insert therein, near the stop section of the wedge retainer, the clamping plates being respectively formed with resilient snap tongues abutting against each, each clamping plate being formed with several through holes near the hook section; and the wedge retainer is fitted into the tunnel of the grip with the hook sections hooking the step face of one end of the grip and with the stop section of the wedge retainer leant against the stop face of the other end of the tunnel, the connecting bar of the hammerhead being inserted into the split of the two clamping plates of the wedge retainer in the tunnel, whereby the snap tongues resiliently snap into the locating hole of the connecting bar to locate the connecting bar in the split and thus the hammerhead is retained by the wedge retainer and connected with the grip.