Patent ID: 11903506
Assignee: NINGBO FLYING-HORSE INTERNATIONAL TRADE CO., LTD
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 13:
14. The Christmas tree stand according to claim 11, wherein a first nut is welded on a bottom surface of a first bearing cylinder, and a welding portion for welding the first nut to the bottom surface of the first bearing cylinder is formed on an outside of the first nut;
a nut concave position is concavely provided on the upper surface of the assembly portion of the tree stand member on a top layer, the nut concave position comprises a nut cavity and secondary cavities located at two sides thereof, the nut cavity is used for accommodating and positioning a first thread, and the secondary cavities are used for providing the welding portion so as to form a rotation limiting structure between the tree stand support assembly and the first bearing cylinder;
the assembly portions have a same thickness and are respectively provided at a corresponding height position on the corresponding tree stand member, and a sum of the thickness of the assembly portions is equal to a height of the tree stand member after assembly;
the upper and lower limiting mechanism is realized by interference fit between the clamping convex and the clamping concave;
the number of the tree stand members is 3, 4, 5 or 6, the tree stand members are uniformly arranged along a circumferential direction, and the assembly portions of the tree stand members are sequentially arranged from top to bottom;
the connector comprises a first bearing cylinder, an interior of the first bearing cylinder is hollow so as to form a bearing cavity for accommodating the Christmas tree, a number of through holes are provided at an upper portion of the bearing cavity, a second nut is welded on an inner wall at the through holes, and an adjusting member is in thread fit with the second nut; or the connector comprises a second bearing cylinder and a covering member, the covering member is arranged between the second bearing cylinder and the tree stand support assembly, and the fastener passes through the tree stand members and the covering member in turn and is connected to the second bearing cylinder; and
the tree stand support assembly is provided with a plurality of moving wheels, and the moving wheels are provided at an outer end of each of the tree stand members and at a center of the tree stand support assembly.