A convenient spray gun

Abstract

The invention provides a convenient spray gun, and belongs to the technical field of spray guns. The problem that the existing spray gun is unreasonable in design and inconvenient to use is solved. The convenient spray gun comprises a body, a trigger and a pin stopper subassembly, wherein the pin stopper subassembly is arranged in the body; the body comprises a gun body and a head subassembly; the head subassembly is detachably connected to the gun body and is provided with a discharging opening; the needle stopper subassembly comprises a front pin stopper and a rear pin stopper; the front pin stopper is arranged in the head subassembly; the rear pin stopper is arranged in the gun body; the front pin stopper and the rear pin stopper are coaxial; the tripper is hinged to the gun body; a trigger lining penetrates in the middle of the trigger; the head end of the front pin stopper is hermetically connected with the discharging opening; the tail end of the front pin stopper extends in the trigger lining; the rear pin stopper partially extends in the trigger lining and is abutted to the tail end of the front pin stopper; and a security subassembly for controlling connection or disconnection of the front pin stopper and the rear pin stopper is arranged on the trigger. The convenient spray gun has the advantages of reasonable design and convenience in use.

Description

technical field [0001] The invention belongs to the technical field of spray guns and relates to a convenient spray gun. Background technique [0002] Spray gun is a kind of spraying tool commonly used in the painting industry. It is convenient and fast to use spray gun to spray paint or coating on the surface of objects. In today's coating industry, air spray guns are used the most, especially for products that require high coating film quality, such as high-end cars and high-end furniture, etc., all use air spraying or air electrostatic spraying. [0003] In the prior art, spray guns generally include a body and a trigger. The body adopts an integrated structure design, and most of the spray guns are not equipped with safety devices on the trigger. Such structural design has the following defects: one, the one-piece design of the body makes it inconvenient to replace and repair some parts in the body after damage, the volume is large, it is inconvenient to clean and store...

AI Technical Summary

Problems solved by technology

Such structural design has the following defects: one, the one-piece design of the body makes it inconvenient to replace and repair some parts in the body after damage, the volume is large, it is inconvenient to clean and store the spray gun, and the design is unreasonable. It is very inconvenient to use in daily life; second, the design is unreasonable, and there are generally safety hazards, such as: the spray gun is easy to be taken for play when it is idle, if there is no safety device, the paint in the spray gun is easy to be shot out by mistake, because The paint sprayed by the spray gun has a high speed and the paint itself is a chemical substance. Such dangerous behavior is likely to cause personal injury to others. In addition, workers' wrong or repeated operations during the work process may also easily lead to safety accidents.

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