Abstract: 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.

Abstract: 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.

Abstract: A radiation component of a miniature antenna comprises an access part for transmitting signals, two first radiating structures mirrored upon a mirror line with each other and spacing at intervals, and a second radiating structure connected with the first structures. Every first radiating structure has a first circuit and a second circuit spacing at intervals and along a straight line substantially parallel to the mirror line, and a third circuit connecting the first circuit and the second circuit. The second radiating structure has two first circuits intersected with the extending lines of the first circuits in the first radiating structure, and a second circuit connecting the first circuits. The access part is electrically connected to an end of the first circuit in the first radiating structure which is far away from the mirror line.

Abstract: A radiation component of a miniature antenna comprises an access part for transmitting signals, two first radiating structures mirrored upon a mirror line with each other and spacing at intervals, and a second radiating structure connected with the first structures. Every first radiating structure has a first circuit and a second circuit spacing at intervals and along a straight line substantially parallel to the mirror line, and a third circuit connecting the first circuit and the second circuit. The second radiating structure has two first circuits intersected with the extending lines of the first circuits in the first radiating structure, and a second circuit connecting the first circuits. The access part is electrically connected to an end of the first circuit in the first radiating structure which is far away from the mirror line.