| 摘要 |
The present invention disclosed an air-power tool gun with quick-changing structure, which includes gun-body (1) suitable for air-flow passing and changeable gun-nozzle connector (6), and the gun-body has device for controlling the air-flow and air-guiding pipeline inside, and the gun-body is set with gun-nozzle connector connecting structure (2), the gun-body also is set with quick-changing structure, which includes: €¢ a guide groove (3),
€¢ a position-limiting piece (5) installed slideably in the guide groove,
€¢ a position-limiting piece connecting structure (62) set on the said changeable gun-nozzle connector (6),
€¢ a transmission structure (4, 9) set with position-limiting piece moving structure (9), and one end of the said position-limiting piece (5) is connected slideably with the said position-limiting piece moving structure (9), and the other end of the said position-limiting piece (5) is in locking connection with the position-limiting piece connecting structure (62) of the said changeable gun-nozzle connector (6), so that when the transmission structure moves, it drives the position-limiting piece (5) to move with it, so as to separate from the locking connection with the position-limiting piece connecting structure (62) set on the said changeable gun-nozzle connector (6). The present invention changes the gun-nozzle conveniently and quickly, can be operated by one hand, and can prevent rotation between gun-nozzle and gun-body, suitable for occasion with air-pressure; meantime, the structure is simple and the cost of production is low. |
