Adjustable paint spraying gun

• Main Author: LI BAODONG
• Format: Patent
• Language: English
• Published: 14.01.2015
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model discloses an adjustable paint spraying gun which comprises a high-pressure gas connecting port, a gun body, a trigger, a spray nozzle and a gun needle. A using amount adjusting device is installed on the spray nozzle, an adjusting sleeve of the using amount adjusting device is in threaded connection with the spray nozzle, the gun needle is inserted into the adjusting sleeve, the front end of the adjusting sleeve is connected with six-blade fan type adjustable blades, an adjusting nut is arranged on the outer side face of the adjusting sleeve, is inserted into the adjusting sleeve and is in contact with the six-blade fan type adjustable blades, paint is adjusted through the adjusting nut according to the spraying amount of the six-blade fan type adjustable blades, and the high-pressure gas connecting port is connected with an air cylinder and a paint bucket through hoses respectively. The using amount adjusting device is additionally arranged on the adjustable paint spraying gun, so that the purpose of optionally adjusting using amount according to the demand is achieved when construction conducted on different regional areas or construction at different positions is performed, paint film quality is effectively improved, and coating waste is avoided.