Abstract: A nail gun includes a nail gun body unit, and a magazine unit. The nail gun body unit has a drive module, a nail-discharging section, and a firing channel that is formed in the nail-discharging section, and that extends along a firing axis. The nail-discharging section has a base segment, and a guide segment having a guide surface. The base segment has a tip section that has a tip face. The tip face and the guide surface have a height difference in the direction of the firing axis. The magazine unit is connected to the nail gun body unit, and is adapted to accommodate nails. The drive module is adapted for firing the nails that are positioned within the firing channel to move along the firing axis.

Abstract: A nail gun nozzle mechanism includes a clamping wall, a retaining wall, and a switch unit. The clamping wall defines a firing space. The retaining wall defines a withdrawn space that is in spatial communication with the firing space. The switch unit includes a linkage member, and a bracket member. The bracket member is movable relative to the clamping wall between a firing position, where the bracket member is distal from the clamping wall and is disposed in the withdrawn space, and a non-firing position, where the bracket member is proximate to the clamping wall and blocking at least a portion of the firing space. The linkage member resiliently biases the bracket member toward the non-firing position.

Abstract: A nail gun nozzle mechanism includes a clamping wall, a retaining wall, and a switch unit. The clamping wall defines a firing space. The retaining wall defines a withdrawn space that is in spatial communication with the firing space. The switch unit includes a linkage member, and a bracket member. The bracket member is movable relative to the clamping wall between a firing position, where the bracket member is distal from the clamping wall and is disposed in the withdrawn space, and a non-firing position, where the bracket member is proximate to the clamping wall and blocking at least a portion of the firing space. The linkage member resiliently biases the bracket member toward the non-firing position.

Abstract: A nail gun includes a nail gun body unit, and a magazine unit. The nail gun body unit has a drive module, a nail-discharging section, and a firing channel that is formed in the nail-discharging section, and that extends along a firing axis. The nail-discharging section has a base segment, and a guide segment having a guide surface. The base segment has a tip section that has a tip face. The tip face and the guide surface have a height difference in the direction of the firing axis. The magazine unit is connected to the nail gun body unit, and is adapted to accommodate nails. The drive module is adapted for firing the nails that are positioned within the firing channel to move along the firing axis.

Abstract: A switching device for a nail gun includes a trigger, a rod, a resilient member and an actuating member. The trigger includes a pair of slots each including first and second ends. Each of the first and second ends includes a small diameter portion, a large diameter portion and a shoulder portion disposed therebetween. The rod extends through the slots and includes a sliding portion and a positioning end having a diameter larger than that of the sliding portion. The movable rod is movable between an engaging position where the positioning end contacts a wall defining one of the first and second shoulder portions, and a disengaging position where the positioning end is disengaged from the one of the first and second shoulder portions.

Abstract: A switching device for a nail gun includes a trigger, a rod, a resilient member and an actuating member. The trigger includes a pair of slots each including first and second ends. Each of the first and second ends includes a small diameter portion, a large diameter portion and a shoulder portion disposed therebetween. The rod extends through the slots and includes a sliding portion and a positioning end having a diameter larger than that of the sliding portion. The movable rod is movable between an engaging position where the positioning end contacts a wall defining one of the first and second shoulder portions, and a disengaging position where the positioning end is disengaged from the one of the first and second shoulder portions.

Abstract: A nail gun hanging device includes: a coupling member having a first axial end portion adapted to be secured to a handle of a nail gun, and an opposite second axial end portion; a hanger having a sleeve portion and a hook portion protruding from the sleeve portion, the sleeve portion being sleeved rotatably and co-axially on the second axial end portion; and a resilient plate disposed between and abutting resiliently against the second axial end portion and the sleeve portion of the hanger, and having a deformable protrusion protruding therefrom to abut resiliently against one of the second axial end portion and the sleeve portion of the hanger.

Abstract: A staple-driving gun includes a gun body having a hollow housing configured with first and second air chambers separated by a partition, and a staple-discharging member mounted on the housing. A piston unit includes an operating member connected fixedly to a sleeve disposed movably in the first air chamber, and a piston rod disposed movably in the sleeve. The operating member is operable so as to move a valve end portion of the sleeve away from the partition such that compressed air flowing from the first air chamber into the second air chamber via a valve hole in the partition urges the piston rod to move toward the staple-discharging member for staple discharging. A biasing member biases the sleeve to a standby position, where the valve end portion of the sleeve seals the valve hole in the partition.

Abstract: A staple-driving gun includes a gun body having a hollow housing configured with first and second air chambers separated by a partition, and a staple-discharging member mounted on the housing. A piston unit includes an operating member connected fixedly to a sleeve disposed movably in the first air chamber, and a piston rod disposed movably in the sleeve. The operating member is operable so as to move a valve end portion of the sleeve away from the partition such that compressed air flowing from the first air chamber into the second air chamber via a valve hole in the partition urges the piston rod to move toward the staple-discharging member for staple discharging. A biasing member biases the sleeve to a standby position, where the valve end portion of the sleeve seals the valve hole in the partition.

Abstract: A staple-driving gun includes a hollow housing configured with first and second air chambers separated by a partition. A piston unit includes an operating member connected fixedly to a sleeve disposed movably in the first air chamber, and a piston rod disposed movably in the sleeve. The operating member is operable so as to move a valve end portion of the sleeve away from the partition. Hence, compressed air flows from the first air chamber into the second air chamber via a valve hole in the partition, and an air-excluding passage constituted by a gap between the valve end portion of the sleeve and an annular flange of a seal washer mounted on the valve end portion of the sleeve, and an air-excluding hole in the valve end portion of the sleeve so as to urge the piston rod to move toward a staple-discharging member.