Connecting-plate-type support mechanism for tripod

A connecting-plate-type support mechanism of a tripod, comprising:

• a connecting component;
• three support leg assemblies;
• and
• a center column;
• wherein the three support leg assemblies are provided at an outer circumference of the connecting component;
• a first end of each of the three support leg assemblies is fixedly articulated with the connecting component;
• each of the three support leg assemblies comprises an outer leg tube, and a first end of the outer leg tube is fixedly articulated with the connecting component through an articulation sleeve;
• a center of the connecting component is provided with the center column;
• the center column is configured to extend from a bottom of the connecting component, and is fixed to the connecting component;
• an outer circumference at a side of the center column is provided with at least one raised rib or at least one groove;
• an inner side of a second end of each of the three support leg assemblies is provided with a leg brace;
• a first end of the leg brace is fixedly articulated with an inner side of the outer leg tube, and a second end of the leg brace is fixedly articulated with an outer circumference of a connecting sleeve;
• an inner side of a central hole of the connecting sleeve is provided with a guiding groove or a guiding rib configured to slidably fit the at least one raised rib or at least one groove;
• a second end of the outer leg tube is provided with a locking wrench socket or a foot sleeve;
• a side of the locking wrench socket or the foot sleeve is provided with a protrusion, and an external articulation base is provided on a top or an inner side of the protrusion;
• the first end of the leg brace is fixed to the inner side of the outer leg tube through the external articulation base;
• the outer circumference of the connecting sleeve is provided with an inner articulation base corresponding to the protrusion;
• the second end of the leg brace is fixedly articulated with a side of the connecting sleeve that is provided with the inner articulation base;
• the leg brace is configured to be deployed and collapsed in a single-side eccentric spiral manner;
• and
• in response to a case that the three support leg assemblies are collapsed, the leg brace is configured to nest in a gap of a side between adjacent outer leg tubes.