Hammock stand capable of being quickly collapsed and expanded

A hammock stand capable of being quickly collapsed and expanded, comprising a coupling frame assembly, a plurality of support legs, and a plurality of linkage assemblies, wherein the coupling frame assembly comprises a base, two coupling rods, and two coupling pipes:

• lower ends of the two coupling rods are respectively rotatably provided at two sides of the base;
• lower ends of the two coupling pipes are respectively slidably sleeved on the two coupling rods;
• the plurality of support legs are respectively provided at two sides of a lower portion of each of the two coupling rods;
• the plurality of support legs each comprise an upper end hinged with the base, and a lower end extending to the ground;
• the plurality of linkage assemblies each comprise a plurality of inclined struts;
• an upper end and a lower end of each of the plurality of inclined struts are respectively rotatably connected to the coupling rod and the support leg through a connecting member;
• each of the two coupling pipes is locked with each of the two coupling rods through a locking member;
• and
• through locking or unlocking of the locking member, the hammock stand is expanded or collapsed,
• wherein an upper end of the coupling pipe is provided with a connecting head;
• the connecting head comprises a sleeve and two stabilizing members provided oppositely at two sides of the sleeve:
• the sleeve is fixed at an upper end of the coupling pipe in a sleeving manner;
• a lower end of each of the two stabilizing members is fixedly connected to the sleeve;
• and a limiting groove is formed between the two stabilizing members, and
• wherein a mounting hole intersecting and communicating with the limiting groove is formed in the stabilizing member.