A spray gun with integrated functions

Abstract

The invention provides a spray gun with an integrated function. The spray gun comprises a gun body, a gun handle and a trigger, wherein the spray gun is provided with an air inlet and an air outlet, the spray gun is internally provided with an upper pipeline and a lower pipeline which communicate with each other, the air inlet is arranged on the gun handle in a manner of communicating with the lower pipeline, the air inlet is connected to an external air pipe, the air outlet is arranged on the gun body in a manner of communicating with the upper pipeline, a compression zone is formed on the portion, close to the air inlet, of the gun body, a control zone is formed on the portion, away from the air inlet, of the gun body, and the trigger is rotatably connected to the gun body; a filter watering can is arranged above the compression zone, an even leaking body is arranged below the filter watering can, the rear end of the gun body is provided with a valve switch, and the valve switch is rotatably connected with the gun body; and the lower end of the gun handle is provided with a rotating air inlet portion to solve the problems that an existing spray gun is low in efficiency, a gas source is easily wasted, and spraying is uneven.

Description

technical field [0001] The invention relates to the technical field of paint spray guns, in particular to a spray gun with integrated functions. Background technique [0002] Paint spray gun is a commonly used spraying tool in the production industry. It adopts the method of air pressure to generate atomization effect, and sprays the paint on the surface of the object in a mist state. This kind of spraying effect is not only good, but also sprays evenly and saves paint materials. It is the most widely used in industry at present. In the prior art, such as the Chinese patent of CN105499002A, a paint spray gun with adjustable matte surface is disclosed. This paint spray gun is convenient to hold, easy to operate, and has strong practicability. It is the first choice of many operators. The biggest feature of the paint spray gun is that there is a wrench connected to the gun body. The operator squeezes the wrench to spray the paint in the form of atomization. It is difficult to ...

AI Technical Summary

Problems solved by technology

[0002] Paint spray gun is a commonly used spraying tool in the production industry. It adopts the method of air pressure to generate atomization effect, and sprays the paint on the surface of the object in a mist state. This kind of spraying effect is not only good, but also sprays evenly and saves paint materials. It is the most widely used in industry at present. In the prior art, such as the Chinese patent of CN105499002A, a paint spray gun with adjustable matte surface is disclosed. This paint spray gun is convenient to hold, easy to operate, and has strong practicability. It is the first choice of many operators. The biggest feature of the paint spray gun is that there is a wrench connected to the gun body. The operator squeezes the wrench to spray the paint in the form of atomization. It is difficult to avoid impurities or paint formation during the production and use of the paint. Particles, such as the Chinese patent of CN206701550U, if the impurities and paint particles cannot be fully filtered, the paint particles and impurities will enter the interior of the spray gun and damage the paint of the spray gun or block the oil circuit of the paint spray gun, which will affect the use;

[0003] In addition, when the paint enters the interior of the spray gun, if it cannot enter in an even and equal amount, a section will be generated inside the spray gun, resulting in an incomplete surface during painting, which will affect the painting effect and increase labor costs. At the same time, the paint spray gun is in use. It is necessary to connect the air supply pipe to the gun handle of the spray gun

Existing spray guns generally use a threaded air inlet connector to directly connect the spray gun and the air source pipe. During use, because the position and orientation of the spray gun need to be constantly changed, the air intake pipe is easy to reverse and rebound, which affects the operation of the spray gun. flexibility, and easy to leak, making the spray gun extremely inconvenient to use

[0004] Moreover, when using a paint spray gun, the valve switch also plays an important role. The existing valve switch can be rotated arbitrarily, which causes the operator to rotate excessively if the operator does not pay attention, causing the valve to rotate from the open state to the open state. cause gas waste

Images