US 12,448,994 B2
Assembly structure for bed column and lateral bed rod
Luhao Leng, Xiamen (CN)
Filed by Luhao Leng, Xiamen (CN)
Filed on Oct. 17, 2022, as Appl. No. 17/967,190.
Claims priority of application No. 202221205018.1 (CN), filed on May 19, 2022.
Prior Publication US 2023/0375025 A1, Nov. 23, 2023
Int. Cl. F16B 12/54 (2006.01); A47C 19/00 (2006.01)
CPC F16B 12/54 (2013.01) [A47C 19/005 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An assembly structure for a bed column and a lateral bed rod, wherein:
the bed column is arranged vertically and comprises an upper column and a lower column that are configured to be inserted together in an up-and-down direction,
an upper end of the lower column comprises a joint section formed by reducing a diameter of the upper end of the lower column,
a positioning step is formed at a bottom end of the joint section,
the positioning step is disposed no lower than an upper surface of the lateral bed rod,
the upper column is sleeved on the joint section from top to bottom and is stopped at the positioning step,
the lateral bed rod is horizontally, laterally arranged,
an end surface of the lateral bed rod is connected with a locking piece,
the locking piece is adjacent to a side of the positioning step and abuts an outer side of the upper column and an outer side of the lower column,
a first portion of the locking piece that extends upward beyond the upper surface of the lateral bed rod is locked with an upper bolt,
the upper bolt enables the locking piece, the upper column, and the joint section to be locked together,
a second portion of the locking piece that extends downward beyond a lower surface of the lateral bed rod is locked with a lower bolt,
the lower bolt enables the locking piece and the lower column to be locked together,
the upper column is locked with a reinforcing bolt,
the reinforcing bolt enables the upper column and the joint section to be locked together in absence of the lower column, and
the reinforcing bolt is located above the upper bolt.