  We present a physical mechanism of formation of tilt angles of sunspots due
to the process of formation of active regions below the solar photosphere. The
contribution of Coriolis force factors on large-scale flows of super-granular
convection in turbulent media has been investigated in details. On the basis of
earlier works by Kleeorin et al. (2016) and Safiullin et al. (2018) we give
physical estimates of orders of magnitude of the effect and estimate the tilt
angles near the solar equator, in the "Royal" zone of solar activity. The above
model is based on the balance of the small-scale and large scale magnetic
helicities and describes in details the sunspot formation process over the last
five solar cycles (since 1964). We adopt this model for a wider class of
manifestations of solar activity. We present latitudinal dependence of the mean
tilt on these five solar cycles and time-latitudinal diagrams over a limited
range of latitudes and phases of the solar cycle.
