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A claw hammer includes a handle having a handle head, a claw pivotally mounted at the handle head of the handle, and a hammer head mounted at the handle head and movable relative to the handle head between a locking position where the hammer head and the claw are engaged together to lock the claw to

A claw hammer includes a handle having a handle head, a claw pivotally mounted at the handle head of the handle, and a hammer head mounted at the handle head and movable relative to the handle head between a locking position where the hammer head and the claw are engaged together to lock the claw to the handle head and an unlocking position where the hammer head and the claw are disengaged from each other for allowing the claw to be rotatable relative to the handle head to the desired operating angle.

대표청구항 ▼

1. A claw hammer, comprising: a handle comprising a handle body and a handle head fixedly mounted at a top end of said handle body;a claw pivotally mounted at said handle head of said handle; anda hammer head mounted at said handle head and movable relative to said handle head between a locking posi

1. A claw hammer, comprising: a handle comprising a handle body and a handle head fixedly mounted at a top end of said handle body;a claw pivotally mounted at said handle head of said handle; anda hammer head mounted at said handle head and movable relative to said handle head between a locking position where said hammer head and said claw are locked together and an unlocking position where said claw is unlocked from said hammer head and rotatable relative to said handle, whereinsaid handle head of said handle comprises an axial hole; said claw comprises a pivot connection and a plurality of first positioning portions disposed around the periphery of said pivot connection; said hammer head comprises a positioning shaft axially movably mounted in said axial hole, said positioning shaft comprising a second positioning portion, said second positioning portion being selectively engaged into one of said first positioning portions of said claw to lock said claw to said handle head when said hammer head is moved to said locking position, said second positioning portion of said positioning shaft being disengaged from said first positioning portion of said claw when said hammer head is moved to said unlocking position, andsaid axial hole of said handle head of said handle defines a stepped portion; said positioning shaft comprises a flange stopped at said stepped portion in said axial hole of said handle head; said hammer head further comprises a circlip and an elastic restoring component, said circlip being attached to said positioning shaft and fixedly mounted in said axial hole, said elastic restoring component being sleeved onto said positioning shaft and stopped between said circlip and said flange of said positioning shaft. 2. The claw hammer as claimed in claim 1, wherein said handle head of said handle comprises a mounting slot disposed in communication with said axial hole; said pivot connection of said claw is movably accommodated in said mounting slot of said pivot connection and pivotally connected to said handle head of said handle by a pivot; said first positioning portions are arranged in a curved line around said pivot. 3. The claw hammer as claimed in claim 1, wherein said handle head of said handle comprises a first planar abutment surface portion located at a front end thereof adjacent to said axial hole; said hammer head comprises a bell connected to said positioning shaft, said bell comprising a locating hole located at a rear end thereof and a second planar abutment surface portion disposed adjacent to said locating hole and detachably abutted against said first planar abutment surface portion; said positioning shaft comprises a locating end fastened to said locating hole of said bell. 4. The claw hammer as claimed in claim 1, wherein said handle head of said handle comprises a first beveled surface located at the front end thereof around said axial hole; said hammer head comprises a bell connected to said positioning shaft, said bell comprising a locating hole and a second beveled surface located at a rear end thereof, said second beveled surface extending around said locating hole and abutted against said first beveled surface of said handle head, said second beveled surface sloping in a direction reversed to the sloping direction of said first beveled surface of said handle head; said positioning shaft comprises a locating end fastened to said locating hole of said bell. 5. The claw hammer as claimed in claim 1, wherein said handle head of said handle comprises a clamping protrusion; said claw comprises a nail-pulling portion, said nail-pulling portion defining with said clamping protrusion of said handle head a clamping gap therebetween.