Abstract: A guide bushing of a palm hammer comprises a prism-shaped muzzle cover and a muzzle, wherein the muzzle cover and the muzzle are connected through bolts and joined into a body of the guide bushing; the body of the guide bushing may be axially moved in a bracket of the palm hammer; the parts of the muzzle cover and the muzzle near the distal gradually narrow into a chisel-shape; the proximal of the body of the guide bushing rests against a spring on the hammer body of the palm hammer; the body of the guide bushing axially moves in the bracket; a bore used for accommodating a nail and a driving rod is axially opened on the muzzle; one end of a bumper protrudes out of the distal of the body of the guide bushing.

Abstract: An adjusting mechanism for nailing power of nailing gun, comprising: a slot which is arranged in an upper aluminum cap and is co-axial with an air cylinder, so that the balanced valve airtight slides in the slot, the front side of the balanced valve is exposed to a main chamber, and the rear side of the balanced valve encloses with the inner surface of the upper aluminum cap to form a control chamber; the travel distance of the balanced valve is restricted between the cylinder and a cushion seal arranged on the rear surface of the upper aluminum cap, wherein the cushion seal is positioned axial position adjusting mechanism. The present invention has the advantages of capable of adjusting nailing power so as to provide maximum output power and is convenient for adjusting nailing frequencies.

Abstract: An adjusting mechanism for nailing power of nailing gun, comprising: a slot which is arranged in an upper aluminum cap and is co-axial with an air cylinder, so that the balanced valve airtight slides in the slot, the front side of the balanced valve is exposed to a main chamber, and the rear side of the balanced valve encloses with the inner surface of the upper aluminum cap to form a control chamber; the travel distance of the balanced valve is restricted between the cylinder and a cushion seal arranged on the rear surface of the upper aluminum cap, wherein the cushion seal is positioned axial position adjusting mechanism. The present invention has the advantages of capable of adjusting nailing power so as to provide maximum output power and is convenient for adjusting nailing frequencies.

Abstract: The invention relates to a three-in-one nail gun nail-box unit, comprising: a groove, on which a U-shaped nail can straddle and slide and one end of which is connected with the head of the nail gun; a nail clip, which is arranged on the periphery of the groove; a nail-pushing block, the end section of which is U-shaped and which is connected with the gun body via an elastomer in order to push the nails to move in the direction of the head of the nail gun; two sides of the groove are respectively enclosed by the nail clip, in order to form a first accommodation groove and a second accommodation groove for accommodating the nails to pass through, and the sidewalls of the accommodation grooves are oppositely provided with protrusions for defining the head of nails; a positioning block fixedly connected to the nail clip is arranged above the groove, and the bottom of the positioning block is matched with the top of the groove to define the position of the U-shaped nail; and the side of the positioning block is ma

Abstract: A nailing gun trigger safety device and a nailing gun provided with the same are disclosed. Said nailing gun safety device is provided on the nailing gun body and interconnects with a trigger mechanism. Said nailing gun trigger safety device includes a contact-jacking mechanism and an poking mechanism interconnected with the contact-jacking mechanism. Said contact-jacking mechanism is slidably mounted on the distal end of the nailing body. Said poking mechanism interconnects with the contact-jacking mechanism. Said nailing gun trigger safety device further includes a transmission mechanism interconnected with the trigger mechanism and said transmission mechanism interconnects with said poking mechanism and the trigger mechanism respectively. Such a mechanical structure makes the structure of the nailing gun trigger safety device simple and reduces the manufacture cost.

Abstract: The present invention discloses a nail box for T-shaped, L-shaped and U-shaped nails of nail-shooting gun, comprising: a groove seat provided to be straddled and slid by the U-shaped nails, one end of the groove seat is connected with the head of the nail-shooting gun; a nail clamp arranged at a side face of the groove seat to form a containing groove between the nail clamp and the groove seat to be passed by a nail; a nail-pushing block having an U-shaped cross section and connected with the body of the nail-shooting gun by an elastic element to push the nail to move toward the head of the nail-shooting gun along the containing groove; characterized in that: two convex stripes are oppositely arranged on an inner wall of the containing groove adjacent to the top of the groove seat. The usage range of the nail box according to the present invention can be extended, and the nail box is more convenient for users.