A spray gun
By designing the spray gun's adjusting screw and knob as an integrated structure, and combining it with elastic pins, guide posts, and sealing rings, the problems of cumbersome installation and looseness in existing spray gun flow adjustment structures are solved, achieving convenient and accurate spray gun flow adjustment, and improving the stability of spraying operations and equipment lifespan.
CN224443354UActive Publication Date: 2026-07-03NINGBO JIANGHUI ELECTRIC TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIANGHUI ELECTRIC TECH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-03
AI Technical Summary
Technical Problem
In existing spray gun flow adjustment structures, the adjusting screw and adjusting knob are separate designs, which leads to cumbersome installation, easy loosening, and affects the accuracy and stability of flow adjustment.
Method used
The adjustment screw and knob are integrated into one structure, combined with the design of elastic pin, guide post and sealing ring, to ensure accurate transmission of knob action and achieve convenient and reliable flow regulation.
Benefits of technology
It improves the installation efficiency and accuracy of spray gun flow adjustment, reduces the assembly error rate, ensures the stability of paint flow and the precision of spraying operations, and extends the service life of the spray gun.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224443354U_ABST
Abstract
This utility model provides a spray gun, including a gun body with a discharge channel inside, and a spray needle disposed within the discharge channel. A connecting channel is provided between the gun body and the discharge channel, one end of which communicates with the discharge channel, and the other end of which communicates with the outside. A knob is installed in the connecting channel, the knob including a screw portion and a knob portion, the screw portion being fixedly connected to the knob portion and threadedly connected to a threaded hole. A matching groove is provided on the side wall of the spray needle, the matching groove having at least one inclined adjustment surface. The end of the screw extends into the matching groove and abuts against the adjustment surface. This spray gun, with its integrated adjustment screw and adjustment knob, allows for convenient installation and precise transmission of adjustment actions, ensuring timely and accurate flow rate adjustment.
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