Spray gun provided with extension rod

Abstract

The invention discloses a spray gun provided with an extension rod. The spray gun comprises a gun body, a handle and the extension rod. The front end of the gun body is provided with a spray nozzle, a valve core and a gun body trigger for controlling movement of the valve core are arranged in the gun body, the front end of the handle and the front end of the extension rod are provided with inserting seat portions, and the back end of the gun body and the back end of the extension rod are provided with inserting tube portions in inserted connection with the inserting seat portions. The inserting seat portions are in clamping connection with the inserting tube portions through clamping connection mechanisms. A steel wire rope is arranged inside the extension rod, an extension rod trigger for pulling the steel wire rope is hinged to one end of the extension rod close to the handle, one end of the steel wire rope is connected with the extension rod trigger, and the other end of the steel wire rope is connected with the gun body trigger detachably. In the technical scheme, the extension rod is connected in a clamping mode and fixed to form a whole through a gun body pushing button on a gun body seat and a handle pushing button on the handle, a sliding pushing button can separate the gun body and the handle, and the spray gun is simple in structure, convenient to install and dismount and high in assembly efficiency.

Description

technical field [0001] The invention relates to the technical field of spray guns, in particular to a spray gun with an extension rod. Background technique [0002] Spray guns are widely used in the spraying of various paints. Because the handle of the spray gun is short, it is not conducive to spraying at a distance or at a high position, which greatly limits the scope of use of the spray gun. In order to solve this problem , the Chinese patent document authorization announcement number is CN202506557U, and the patent name is "an electric spray gun with an extension rod". This patent is provided with an extension rod on the spray gun. The connection between the rod and the gun body and the handle is complicated, and the assembly and disassembly operation is cumbersome, and the pull cord for pulling the gun body wrench is arranged on the outside of the extension rod, which affects the appearance. Contents of the invention [0003] Aiming at the deficiencies in the prior a...

AI Technical Summary

Problems solved by technology

[0002] Spray guns are widely used in the spraying of various paints. Because the handle of the spray gun is short, it is not conducive to spraying under the condition of a long distance or a high position, which greatly limits the scope of use of the spray gun. In order to solve this problem , the Chinese patent document authorization announcement number is CN202506557U, and the patent name is "an electric spray gun with an extension rod". This patent is provided with an extension rod on the spray gun. The connection between the rod and the gun body and the handle is complicated, and the assembly and disassembly operations are troublesome, and the pull rope used to pull the gun body wrench is set outside the extension rod, which affects the appearance

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