Chipping hammer clamping structure for a pneumatic tool
OwnerWen-Liang HSIAOinventor
Life of this patent
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Abstract
A chipping hammer clamping structure for a pneumatic tool includes primarily a grip which is filled in with high-pressure air, an air cylinder which is connected with the grip, a braking unit which is at a front end of the air cylinder, an inner rim of which is a support part and which can move along the air cylinder, and a shield which is sheathed at a rear rim of the air cylinder and is combined with the grip. When in use, as the air cylinder is formed integrally, the chipping hammer can be more robust to increase a striking force. Besides, dust and particles produced in operation are discharged from the groove at the front rim of the shield, thereby avoiding contamination to an operator.
Claims4
A chipping hammer clamping structure for a pneumatic tool, comprising:
- a grip which is filled in with high-pressure air;
- an air cylinder, which is formed integrally and is connected with the grip, and a proper position at a front rim of which is provided with a step part, with that a front section of the step part is provided with plural through-holes arranged symmetrically, the through-holes provide for putting in steel shots, and a rear rim of the air cylinder is provided with symmetric air vents;
- a braking unit, which is an annular unit, a proper position at an inner rim of which is provided with a protruded support part;
- and
- a shield, a front rim of which is provided with a groove of separation;
- when assembling, the chipping hammer being inserted in an opening at a front end of the air cylinder and the chipping hammer being fixed at the air cylinder by supporting the steel shots with the support part of the braking unit, allowing the chipping hammer to be more robust to increase a striking force;
- in addition, dust and particles that are produced in operation and are discharged from the air vents being discharged forward from the groove at the front rim of the shield, avoiding contamination to an operator.
Dependencies are inferred from the claim text.