Simulated Tree

Abstract

The disclosure provides a simulated tree, and belongs to the technical field of simulated decorations. The simulated tree includes a plurality of decorative units capable of being inserted end to end in sequence, where each decorative unit includes a main trunk in a cylindrical shape, a plurality of connection columns are integrally arranged on an outer peripheral surface of the main trunk, and the connection columns are obliquely arranged from inside to outside in a radial direction of the main trunk towards a top of the main trunk; and pull rods are integrally connected between all or some of the connection columns and the main trunk of at least one decorative unit, and joints between the pull rods and the connection columns are positioned in middles of the connection columns. The appearance stability of the simulated tree is improved.

What is claimed is: 
     
         1 . A simulated tree, comprising a plurality of decorative units capable of being inserted end to end in sequence, wherein each of the decorative units comprises a main trunk in a cylindrical shape, a plurality of connection columns are integrally arranged on an outer peripheral surface of the main trunk, and the connection columns are obliquely arranged from inside to outside in a radial direction of the main trunk towards a top of the main trunk; and pull rods are integrally connected between all or some of the connection columns and the main trunk of at least one of the decorative units, and joints between the pull rods and the connection columns are positioned in middles of the connection columns. 
     
     
         2 . The simulated tree as claimed in  claim 1 , wherein outer ends of the connection columns are in a stepped shape of which an outer diameter decreases in a direction from inner ends to the outer ends of the connection columns. 
     
     
         3 . The simulated tree as claimed in  claim 2 , wherein sections between step surfaces at stepped positions on the connection columns and the main trunk are in a tapered shape of which an outer diameter gradually decreases in the direction from the inner ends to the outer ends of the connection columns; and a spacing distance  8  is provided between the joints between the pull rods and the connection columns, and the step surfaces at the stepped positions on the corresponding connection columns. 
     
     
         4 . The simulated tree as claimed in  claim 1 , wherein each of the decorative units further comprises a support tube in a tubular shape and made of a metal material, and the support tube is fixed in the main trunk in a penetrating manner; and the support tubes are capable of being inserted end to end in sequence. 
     
     
         5 . The simulated tree as claimed in  claim 4 , wherein top ends and bottom ends of the support tubes both extend out of the corresponding main trunks; and when the support tubes are inserted end to end in sequence, the bottom ends of the support tubes are inserted into top ends of lower adjacent support tubes, and the top ends of the support tubes abut against bottom end surfaces of upper adjacent main trunks. 
     
     
         6 . The simulated tree as claimed in  claim 5 , wherein an outer side surface of each of the main trunks is provided with a plurality of annular grooves distributed in sequence in an axial direction. 
     
     
         7 . The simulated tree as claimed in  claim 5 , wherein when the support tubes are inserted end to end in sequence, the bottom ends of the support tubes are in screwed fit with the top ends of the lower adjacent support tubes. 
     
     
         8 . The simulated tree as claimed in  claim 1 , wherein when the decorative units are inserted end to end in sequence, a maximum axial included angle between the connection columns and the main trunk of each of the decorative units is less than or equal to a minimum axial included angle between the connection columns and the main trunk of a lower adjacent decorative unit. 
     
     
         9 . The simulated tree as claimed in  claim 1 , wherein each of the main trunks is provided with a plurality of connection groups spaced apart in an axial direction of the main trunks, and each of the connection groups is composed of a plurality of the connection columns; and on a same main trunk, a length of the connection columns of each of the connection groups is greater than a length of the connection columns of an upper adjacent connection group. 
     
     
         10 . The simulated tree as claimed in  claim 9 , wherein the connection columns of a same connection group are evenly arranged around the main trunk in a peripheral direction. 
     
     
         11 . The simulated tree as claimed in  claim 1 , wherein the main trunk, the connection columns, and the pull rods on each of the decorative units are integrally injection-molded. 
     
     
         12 . The simulated tree as claimed in  claim 1 , wherein head portions of outer ends of the connection columns are in a round-head shape.