Multi-functional mobile phone holder

A multi-functional mobile phone holder, comprising a placing portion and a supporting portion, wherein the placing portion is rotationally connected to the supporting portion, the supporting portion comprises a main supporting plate, a left supporting plate and a right supporting plate, the main supporting plate is provided with a first main inclined surface and a second main inclined surface, the left supporting plate is provided with a left inclined surface, and the right supporting plate is provided with a right inclined surface;

• the left supporting plate rotates with an axis P1 perpendicular to the first main inclined surface as a rotation axis, and the right supporting plate rotates by a certain angle with an axis P2 perpendicular to the second main inclined surface as a rotation axis, such that the main supporting plate, the left supporting plate and the right supporting plate are separated from each other two by two to support the placing portion;
• wherein a cover plate is arranged on the placing portion, two connecting portions are connected between the placing portion and the cover plate, one end of each of the two connecting portions is connected to the placing portion, and the other end thereof is connected to the cover plate, wherein the two connecting portions are horizontally and symmetrically arranged on left and right sides of the placing portion,
• a connection point between the two connecting portions and the cover plate is located between a top and a bottom of the cover plate, such that the two connecting portions and the cover plate form a T-shaped structure;
• when the cover plate is opened, one end of each of the two connecting portions is connected to the placing portion, the other end thereof is connected to the cover plate, in such case, the two connecting portions are horizontally unfolded and located between the placing portion and the cover plate, such that the holder can be grasped more firmly;
• and
• when the cover plate is stored, the two connecting portions are vertically folded between the placing portion and the cover plate, and the cover plate, the two connecting portions and the placing portion are closely together, such that the holder is easy to be stored;
• wherein the two connecting portions are horizontally and symmetrically arranged on two sides of the placing portion and the cover plate;
• wherein the cover plate comprises a cover head and a cover arm;
• wherein one end of the main supporting plate extends to form a connecting block, a placement hole with a size same as that of the connecting block is formed on a bottom of the placing portion, two sides of the placement hole are each provided with a third main connecting hole, a fourth main connecting hole corresponding to the position of the third main connecting hole is formed on the connecting block, and one side of the main supporting plate is provided with a main shaft and a main resistance sleeve.