Patent ID: 6715211
Filing Date: 2004-04-06
Classification: B23D,B25F,B25G

Abstract:
A mounting and fixing structure of a handle and a tool head of a hand tool, comprising a handle, an urging ring, a fixing seat, a saw blade, an insertion shank, an insertion pin, and a screw, wherein:the handle has a distal end provided with a connector, the connector has one end provided with a socket which is formed with a non-circular mounting hole, the socket has a periphery for insertion of a ball which is partially protruded outward from the periphery of the socket; the urging ring is mounted on the outer wall of the socket; the fixing seat is formed with a passage, and an insertion hole communicating with the passage, the fixing seat has a side face formed with a screw hole communicating with the insertion hole, and a pin hole communicating with the insertion hole; the saw blade has one end formed with an insertion portion inserted into the passage of the fixing seat; the insertion shank has a first end that may be inserted into the mounting hole of the socket, and a second end that may be inserted into the insertion hole of the fixing seat, the first end of the insertion shank is formed with a groove for insertion of the ball, the second end of the insertion shank has a first side formed with a pin hole that may align with the pin hole of the fixing seat; the insertion pin is extended through the pin hole of the fixing seat, and is inserted into the pin hole of the insertion shank, thereby fixing the fixing seat on the insertion shank; and the screw is screwed into the screw hole of the fixing seat, and is urged on the first side of the second end of the insertion shank.