Multi-functional mobile phone holder

1. A multi-functional mobile phone holder, comprising a placing portion ( 1 ) and a supporting portion ( 2 ), wherein the placing portion ( 1 ) is rotationally connected to the supporting portion ( 2 ), the supporting portion ( 2 ) comprises a main supporting plate ( 21 ), a left supporting plate ( 22 ) and a right supporting plate ( 23 ), the main supporting plate ( 21 ) is provided with a first main inclined surface ( 211 ) and a second main inclined surface ( 212 ), the left supporting plate ( 22 ) is provided with a left inclined surface ( 221 ), and the right supporting plate ( 23 ) is provided with a right inclined surface ( 231 ); the left supporting plate ( 22 ) rotates with an axis P 1 perpendicular to the first main inclined surface ( 211 ) as a rotation axis, and the right supporting plate ( 23 ) rotates by a certain angle with an axis P 2 perpendicular to the second main inclined surface ( 212 ) as a rotation axis, such that the main supporting plate ( 21 ), the left supporting plate ( 22 ) and the right supporting plate ( 23 ) are separated from each other two by two to support the placing portion ( 1 );

wherein the placing portion ( 1 ) is provided with an accommodating groove ( 12 ) formed with an internal recess, and a through hole ( 15 ) penetrating through the placing portion is formed on the placing portion ( 1 ); and

wherein one end of the main supporting plate ( 21 ) extends to form a connecting block ( 213 ), a placement hole ( 14 ) with a size same as that of the connecting block ( 213 ) is formed on a bottom of the placing portion ( 1 ), two sides of the placement hole ( 14 ) are each provided with a third main connecting hole ( 141 ), a fourth main connecting hole ( 214 ) corresponding to the position of the third main connecting hole ( 141 ) is formed on the connecting block ( 213 ), and one side of the main supporting plate ( 21 ) is provided with a main shaft ( 24 ) and a main resistance sleeve ( 25 );

a first left connecting hole ( 215 ) is formed on the first main inclined surface ( 211 ), a second left connecting hole ( 222 ) is formed on the left inclined surface ( 221 ), and a left shaft ( 26 ) and a left resistance sleeve ( 27 ) are arranged between the first left connecting hole ( 215 ) and the second left connecting hole ( 222 ); and

a first right connecting hole ( 216 ) is formed on the second main inclined surface ( 212 ), a second right connecting hole ( 232 ) is formed on the right inclined surface ( 231 ), and a right shaft ( 28 ) and a right resistance sleeve ( 29 ) are arranged between the first right connecting hole ( 216 ) and the second right connecting hole ( 232 ).

2. The multi-functional mobile phone holder according to claim 1 , wherein a left limiting block ( 223 ) is arranged on the left inclined surface ( 221 ), and the first left connecting hole ( 215 ) is provided with a semicircular arc-shaped left limiting ring groove ( 217 ); and

a right limiting block ( 233 ) is arranged on the right inclined surface ( 231 ), and the first right connecting hole ( 216 ) is provided with a semicircular arc-shaped right limiting ring groove ( 218 ).

3. The multi-functional mobile phone holder according to claim 2 , wherein an arc-shaped inclined groove ( 13 ) is formed on the accommodating groove ( 12 ).

4. The multi-functional mobile phone holder according to claim 2 , wherein a cover plate ( 4 ) is arranged on the placing portion ( 1 ), a connecting portion ( 5 ) is connected between the placing portion ( 1 ) and the cover plate ( 4 ), one end of the connecting portion ( 5 ) is connected to the placing portion ( 1 ), and the other end thereof is connected to the cover plate ( 4 );

when the cover plate ( 4 ) is opened, one end of the connecting portion ( 5 ) is connected to the placing portion ( 1 ), the other end thereof is connected to the cover plate ( 4 ), in such case, the connecting portion ( 5 ) is horizontally unfolded and located between the placing portion ( 1 ) and the cover plate ( 4 ), such that the holder can be grasped more firmly; and

when the cover plate ( 4 ) is stored, the connecting portion ( 5 ) is vertically folded between the placing portion ( 1 ) and the cover plate ( 4 ), and the cover plate, the connecting portion and the placing portion are closely together, such that the holder is easy to be stored.

5. The multi-functional mobile phone holder according to claim 4 , wherein an inwardly recessed groove ( 43 ) is formed on the cover plate ( 4 ), wherein the groove ( 43 ) corresponds to the position of the connecting portion ( 5 ) being stored, and a depth of the groove ( 43 ) is greater than a thickness of the connecting portion ( 5 ).

6. The multi-functional mobile phone holder according to claim 5 , wherein one or more first magnetic attraction members ( 44 ) are arranged between an edge of the groove ( 43 ) and an edge of the cover plate ( 4 ), and a second magnetic attraction member ( 45 ) corresponding to the position of the first magnetic attraction member ( 44 ) is arranged on the placing portion ( 1 ); and under the action of the magnetic force of the first magnetic attraction member ( 44 ) and the second magnetic attraction member ( 45 ), the cover plate ( 4 ) and the placing portion ( 1 ) are both kept in a stored state.

7. The multi-functional mobile phone holder according to claim 6 , wherein a placing position ( 16 ) for accommodating the cover plate ( 4 ) is arranged at the position wherein the placing portion ( 1 ) is in perfect fit with the cover plate ( 4 ), the placing position ( 16 ) and a lower part of the placing portion ( 1 ) form a step ( 17 ), and a thickness of the step ( 17 ) is the same as a thickness of the cover plate ( 4 ).

8. The multi-functional mobile phone holder according to claim 7 , wherein when the connecting portion ( 5 ) is made of soft material, two ends of the connecting portion ( 5 ) are fixedly connected to the placing portion ( 1 ) and the cover plate ( 4 ), respectively; and

when the connecting portion ( 5 ) is made of hard material, two ends of the connecting portion ( 5 ) are respectively hinged with the placing portion ( 1 ) and the cover plate ( 4 ).