Abstract: A spray gun structure for use by a left-handed person is provided. When held in the left hand, the spray gun structure defines a positive direction, which is the direction the palm of the left hand faces, and a negative direction, which is opposite to the positive direction. The spray gun structure includes a nozzle, a handle, and a body connecting the nozzle and the handle. The body is provided with a regulating knob projecting in the positive direction. The spray gun structure is further provided with a paint can connecting portion extending in the negative direction. When the handle of the spray gun structure is held in the left hand, the regulating knob, which is provided on the body and projects in the positive direction, can be rotated directly by the thumb of the left hand to enable single-handed operation and ease of use.

Abstract: A spray gun splitter is a slice having two opposite sides. Flanges provided on the two sides form an inner ring and an outer ring on each side, and there are interpenetrated troughs equally positioned along the inner ring and the outer ring. Through the inner ring and the outer ring of the splitter combining with the corresponding modules of the spray gun, a separate of two independent gas flows is free of turbulence which further effectively controls over the uniformity and the area of the spraying paint.

Abstract: A spray paint gun structure having a coaxial control of fluid and atomization includes an atomization control air passage connected to a pressurized air passage in the rear section of a housing. An atomization control adjustment valve includes a sleeve, an atomization adjustment nut, a locking nut, and an elastic member. A rod extending from a fluid control adjustment valve penetrates through the sleeve. The middle section of the sleeve is provided with an external thread to engage with the atomization adjustment nut and the locking nut. The elastic member is accommodated in the rear section of the sleeve. The rear section of the sleeve is provided with an internal thread to relatively engage with a fluid adjustment nut. The atomization adjustment nut is provided with an external thread to engage with a thread relatively disposed at the rear section of the housing.