Multi-legged stand

A multi-legged stand, comprising:

• a support rod assembly,
• a sliding sleeve assembly,
• a connecting assembly, and
• at least three support leg assemblies;
• wherein the support rod assembly extends along a length direction of the support rod assembly, and the sliding sleeve assembly is slidably sleeved on a periphery of the support rod assembly along the length direction of the support rod assembly;
• the at least three support leg assemblies are rotatably connected to the sliding sleeve assembly, and the connecting assembly is rotatably connected to the at least three support leg assemblies and the support rod assembly;
• the connecting assembly is configured to splay or fold the at least three support leg assemblies in conjunction with the sliding sleeve assembly sliding relative to the support rod assembly;
• in a case where the at least three support leg assemblies are in a folded state relative to the support rod assembly, the at least three support leg assemblies are subjected to a folding force to keep folded relative to the support rod assembly;
• wherein the multi-legged stand further comprises a preliminary opening assembly movably connected to the support rod assembly;
• the preliminary opening assembly is configured to, in response to being subjected to an external action, overcome the folding force and push open the at least three support leg assemblies, causing the at least three support leg assemblies to transition from the folded state to a preliminarily opened state relative to the support rod assembly;
• wherein the preliminary opening assembly comprises a force-bearing portion exposed relative to the at least three support leg assemblies in the folded state;
• wherein the preliminary opening assembly further comprises at least three actuating portions disposed on a bottom end of the support rod assembly;
• the external action comprises a force applied to the force-bearing portion along a first direction;
• the at least three actuating portions are configured to rotate around a rotational axis in a case where the external action is applied, for preliminarily opening the at least three support leg assemblies;
• the first direction is along the rotational axis.

A multi-legged stand, comprising:

• a support rod assembly,
• a sliding sleeve assembly,
• a connecting assembly, and
• at least three support leg assemblies;
• wherein the support rod assembly extends along a length direction of the support rod assembly, and the sliding sleeve assembly is slidably sleeved on a periphery of the support rod assembly along the length direction of the support rod assembly;
• the at least three support leg assemblies are rotatably connected to the sliding sleeve assembly, and the connecting assembly is rotatably connected to the at least three support leg assemblies and the support rod assembly;
• the connecting assembly is configured to splay or fold the at least three support leg assemblies in conjunction with the sliding sleeve assembly sliding relative to the support rod assembly;
• in a case where the at least three support leg assemblies are in a folded state relative to the support rod assembly, the at least three support leg assemblies are subjected to a folding force to keep folded relative to the support rod assembly;
• wherein the multi-legged stand further comprises a preliminary opening assembly movably connected to the support rod assembly;
• the preliminary opening assembly is configured to, in response to being subjected to an external action, overcome the folding force and push open the at least three support leg assemblies, causing the at least three support leg assemblies to transition from the folded state to a preliminarily opened state relative to the support rod assembly;
• wherein the support rod assembly comprises a support rod body and a mounting member fixedly connected to a bottom end of the support rod body;
• the sliding sleeve assembly is slidably sleeved on the support rod body;
• the preliminary opening assembly is movably connected to the mounting member;
• the connecting assembly is rotatably connected to the mounting member;
• wherein the mounting member comprises an abutment surface that protrudes from an outer peripheral wall of the support rod body;
• the sliding sleeve assembly comprises a handheld portion configured to allow a top end of the support rod assembly to extend from the handheld portion, and the support leg assembly is rotatably connected to the handheld portion;
• the sliding sleeve assembly further comprises a positioning cylinder connected to a bottom end of the handheld portion, wherein a cross-sectional area of the positioning cylinder is less than a cross-sectional area of the handheld portion, for the at least three support leg assemblies to form an enclosure;
• the positioning cylinder is slidably sleeved on an outer periphery of the support rod body;
• in a case where the at least three support leg assemblies are splayed to a maximum extent relative to the support rod body, the positioning cylinder abuts against the abutment surface;
• in a case where the at least three support leg assemblies are splayed to a maximum extent relative to the support rod body and stand on a support surface, the support rod assembly and the preliminary opening assembly are both located above the support surface.

A multi-legged stand, comprising:

• a support rod assembly,
• a sliding sleeve assembly,
• a connecting assembly, and
• at least three support leg assemblies;
• wherein the support rod assembly extends along a length direction of the support rod assembly, and the sliding sleeve assembly is slidably sleeved on a periphery of the support rod assembly along the length direction of the support rod assembly;
• the at least three support leg assemblies are rotatably connected to the sliding sleeve assembly, and the connecting assembly is rotatably connected to the at least three support leg assemblies and the support rod assembly;
• the connecting assembly is configured to splay or fold the at least three support leg assemblies in conjunction with the sliding sleeve assembly sliding relative to the support rod assembly;
• in a case where the at least three support leg assemblies are in a folded state relative to the support rod assembly, the at least three support leg assemblies are subjected to a folding force to keep folded relative to the support rod assembly;
• wherein the multi-legged stand further comprises a preliminary opening assembly movably connected to the support rod assembly;
• the preliminary opening assembly is configured to, in response to being subjected to an external action, overcome the folding force and push open the at least three support leg assemblies, causing the at least three support leg assemblies to transition from the folded state to a preliminarily opened state relative to the support rod assembly;
• wherein in a case where the at least three support leg assemblies are in the preliminarily opened state relative to the support rod assembly, a self-weight of a movable component promotes sliding of the sliding sleeve assembly, promoting the at least three support leg assemblies to splay relative to the support rod assembly;
• the movable component comprises the sliding sleeve assembly, the at least three support leg assemblies, and the connecting assembly;
• the sliding sleeve assembly comprises a handheld portion configured for a top end of the support rod assembly to extend from the handheld portion, and the at least three support leg assemblies are rotatably connected to the handheld portion;
• in a case where the handheld portion is manually lifted, the at least three support leg assemblies perform folding relative to the support rod assembly and are folded relative to the support rod assembly by the folding force;
• wherein during a process where the handheld portion is manually lifted to fold the at least three support leg assemblies, a self-weight of the at least three support leg assemblies promotes folding of the at least three support leg assemblies, an inertial effect of the at least three support leg assemblies promotes the folding of the at least three support leg assemblies, a self-weight of the support rod assembly promotes the folding of the at least three support leg assemblies, and an inertial effect of the support rod assembly promotes the folding of the at least three support leg assemblies;
• wherein the folding force causing the at least three support leg assemblies to remain in the folded state relative to the support rod assembly is a magnetic attraction force;
• during a process where the at least three support leg assemblies are switched from a splayed state to the folded state relative to the support rod assembly, the magnetic attraction force is configured to promote the folding of the at least three support leg assemblies relative to the support rod assembly;
• in a case where the at least three support leg assemblies are in the folded state relative to the support rod assembly, the magnetic attraction force is configured to maintain the at least three support leg assemblies folded relative to the support rod assembly.