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US 11,293,379 B1Granted
Carburetor with adjusting tool for garden machinery engine with anti-flow tampering function
OwnerJiagang Liuinventor
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OwnerJiagang Liuinventor
Estimating the term…
The present utility model relates to a carburetor with adjusting tool for garden machinery engine with anti-flow tampering function. The carburetor is comprised of a carburetor body, an idle oil needle, an oil needle spring, a plunger nut, a flow adjusting nail, a flow nail spring, a gasket and a sealing ring, wherein the idle oil needle and the flow adjusting nail are both provided with a special tool adjusting part, the special tool adjusting part is comprised of a section of cylinder, and the surface of the cylinder is provided with a micro wedge-shaped adjusting structure in the axial direction. In the present utility model, the flow and opening of the carburetor can only be adjusted using a special tool by changing the structure of the idle oil needle and the flow adjusting nail, which can effectively avoid the problem that the state of the carburetor is adjusted by users by using a common screwdriver, which causes the engine to fail to work normally or even be damaged due to improper adjustment, thus resulting in unnecessary after-sales service work, guaranteeing that the state as delivered is not easy to be freely adjusted by users, thus effectively ensuring the low emission value.
A carburetor with a special adjusting tool for a garden machinery engine with anti-flow tampering function, wherein the carburetor (10) comprises a carburetor body (1), an idle oil needle (2), an oil needle spring (4), a plunger nut (3), a flow adjusting nail (5), a flow nail spring (6), a gasket (7), and a sealing ring (8), wherein the idle oil needle (2) and the flow adjusting nail (5) each comprises a special adjusting tool (26), which comprises a section of cylinder, and a surface of the cylinder comprises a micro wedge-shaped adjusting structure in an axial direction at one end of the cylinder;
Dependencies are inferred from the claim text.