Patent ID: 8720014

Claim:
A trigger grip comprising: a body ( 10 ) comprising an upper jaw ( 11 ) extending laterally, a pivot section ( 12 ) depending from one end of the upper jaw ( 11 ), and a sleeve section ( 13 ) depending from an other end of the upper jaw ( 11 ), the sleeve section ( 13 ) including a slot ( 131 ) and an extension ( 132 ) depending from the slot ( 131 ); a pivotal link ( 20 ) pivotably secured to the pivot section ( 12 ) and comprising a jaw member ( 23 ) disposed below the upper jaw ( 11 ) in an inoperative position; and a lever ( 30 ) comprising a first hole ( 31 ) at one end, a second hole ( 32 ) at an other end, and a protuberance ( 33 ) depending from the other end, the lever ( 30 ) being inserted through the slot ( 131 ) with its first hole ( 31 ) pivotably secured to the pivotal link ( 20 ), wherein the pivot section ( 12 ) comprises a stepped-diameter, cylindrical projection ( 121 ) extending laterally, the projection ( 121 ) including a base ( 1212 ) with the pivotal link ( 20 ) engaged therewith, an externally threaded member ( 1211 ) having a diameter smaller than that of the base ( 1212 ), and a shoulder ( 123 ) at a joining portion of the externally threaded member ( 1211 ) and the base ( 1212 ), and wherein the body ( 10 ) further comprises a positioning hole ( 122 ) proximate the base ( 1212 ) of the pivot section ( 12 ), wherein the pivotal link ( 20 ) further comprises a first hole ( 21 ) at one side of one end, and a cylindrical recess ( 24 ) at the other side of one end spaced from and aligned with the first hole ( 31 ), the recess ( 24 ) having an elongated groove ( 241 ), the trigger grip further comprising a torsion spring ( 60 ) put on the projection ( 121 ) with one end inserted into the positioning hole ( 122 ) for positioning, the torsion spring ( 60 ) being further received in the recess ( 24 ) with the other end thereof rested on the groove ( 241 ).