Kuka like Robot for Latex/tikz as Resuable Icon

kuka.tex

% preambel:
\documentclass[tikz]{standalone}% andere Klassen sind möglich
\usepackage{tikz}
\usetikzlibrary{shapes%
                ,shapes.misc%
                ,shapes.symbols%
                ,positioning%
}

\begin{document}
\tikzset{pics/.cd,
        kuka/.style={
        code={
            \node[draw=black, rounded corners=1mm, fill=black, thin, minimum size=2mm, text width=10mm] (base) {};
            \node[trapezium, rounded corners=1mm, above of=base, fill=black, minimum height=7mm, minimum width=12mm, node distance=6mm, inner xsep=2pt, trapezium angle=67.5] (base2) {};
            \node[trapezium, rounded corners=1mm, above of=base2, fill=black, minimum height=15mm, minimum width=5mm, node distance=6mm, inner xsep=0.5pt, trapezium angle=80, rotate=45, yshift=5mm, xshift=-2mm] (base3) {};
            \node[circle, fill=black, draw=white, minimum width=6mm, line width=1mm, above of=base, node distance=9mm] (cog) {};
            \node[trapezium, rounded corners=1mm, above of=base2, fill=black, minimum height=15mm, minimum width=3mm, node distance=6mm, inner xsep=0.5pt, trapezium angle=85, rotate=-90, yshift=-2mm, xshift=-8mm] (base4) {};
            \node[circle, fill=black, draw=white, minimum width=3mm, line width=1mm, above of=base2, node distance=14mm, xshift=-9.5mm] (cog2) {};
            \node[trapezium, rounded corners=1mm, above of=base2, fill=black, minimum height=5mm, minimum width=1mm, node  distance=6mm, rotate=25, yshift=3mm, xshift=8mm,inner xsep=0.5pt] (base5) {};
            \node[circle, fill=black, draw=white, minimum width=3mm, line width=1mm, above of=base2, node distance=14mm, xshift=5mm] (cog3) {};
            \node[rounded corners=1pt, right of=base5, fill=black, minimum height=3mm, inner sep=1, node  distance=1mm, rotate=-5, yshift=-2.5mm, xshift=1.5mm] (base6) {};
            \node[rounded corners=1pt, right of=base5, fill=black, minimum height=3mm, inner sep=1, node  distance=1mm, rotate=35, yshift=-2.5mm, xshift=-2.5mm] (base7) {};
}}}

\newcommand{\kukaIcon}[1] {
    \adjustbox{max width=#1}{
        \begin{tikzpicture} \path (0,0) pic{kuka};\end{tikzpicture}
    }
}

\begin{tikzpicture}
  \node[] {\kukaIcon{0.35pt}};
\end{tikzpicture}
\end{document}