Patent ID: 6908021

Claim:
A nail gun with a safety catch mechanism comprising: a main body, having a trigger disposed on a handle of said main body, a muzzle disposed at the front end of said main body, and a magazine interconnectably disposed under said muzzle; wherein a through hole being disposed on an upper wall of said magazine and an axle section protruded from a sidewall of said magazine; said safety catch mechanism further comprising: a rotary rod, movably disposed on said axle section and having a push arm extended from the front end of said rotary rod, an embedding plate bent from the front end of said push arm, an embedding groove disposed on said embedding plate, a blocking arm bent and extended from the rear end of said rotary rod in the direction towards said trigger, a blocking plate bent from the rear end of said blocking arm and extended to the rear of said trigger; a limit plate, movably passing into said through hole of said magazine, and one side of said limit plate being movably embedded into said embedding groove of said rotary rod; wherein said limit plate forming a latch protruded from an inner wall of said magazine; when said magazine no longer having nails therein, said blocking plate blocking the rear of said trigger to prevent a firing pin to shoot a nail; when said magazine being loaded with nails, said latch being pushed outward to drive said rotary rod to rotate, such that said blocking plate being separated from the rear of said trigger and allowing users to cock said trigger.