Single handle pulling riveting gun

A single handle pulling riveting gun comprising:

• a body (10), a handle (11), a pulling rod (20), a grabbing mechanism, a riveting regulating mechanism, a first pin shaft (31), a second pin shaft (32), a third pin shaft (33) and a moving piece (40);
• wherein the riveting regulating mechanism cooperates with a front end of the body (10), the grabbing mechanism is set on a chamber of the riveting regulating mechanism;
• a rear end of the grabbing mechanism cooperates with the pulling rod (20);
• the first pin shaft (31) is mounted on the body (10), the second pin shaft (32) is mounted on the handle (11) and connected with the first pin shaft (31) by the moving piece (40), and the third pin shaft (33) is mounted on the handle (11) and the pulling rod (20) simultaneously;
• and
• wherein the grabbing mechanism comprises a grabbing piece (60), a grabbing piece seat (61), a plunger (62) and a resetting spring (63), the grabbing piece (60) is set in the grabbing piece seat (61);
• a front part of the plunger (62) matches with a rear part of the grabbing piece (60), a rear part of the plunger 62 matches with the resetting spring (63);
• the plunger (62) and the resetting spring (63) are set in an internal of the pulling rod (20).