Stator and motor

A stator comprising:

• a stator core including a core back having an annular shape centered at a center axis extending in a vertical direction;
• an upper insulator provided on an upper side of the stator core;
• and
• a lower insulator provided on a lower side of the stator core,
• wherein the stator core includes
• a plurality of teeth projecting radially from the core back;
• and
• a plurality of umbrella portions each extending in a circumferential direction from a radial end of a corresponding one of the teeth,
• wherein the upper insulator covers at least a part of an upper surface of each of the teeth,
• wherein the lower insulator covers at least a part of a lower surface of each of the teeth,
• wherein the upper insulator and the lower insulator each include extended portions each extending in the circumferential direction near a radially outer end of a corresponding one of the teeth,
• wherein the teeth are each provided with a coil formed of a conducting wire that is wound around the tooth with the upper insulator and the lower insulator in between, and
• wherein the extended portions of the lower insulator each have a guide portion at an edge on a circumferentially outer and upper side near a region where the conducting wire is led from the upper side toward the lower side when wound into the coil.