Bar-shaped iron frame bed with fixing structure of fillet tube

Abstract

The present invention belongs to the technical field of furniture, and in particular relates to a bar-shaped iron frame bed with a fixing structure of a fillet tube, comprising a bed body, wherein the bed body comprises two headboards, as well as a long beam rod and a keel supporting rod that are mounted between the two headboards. The long beam rod is fixedly connected to the two headboards at both ends thereof, respectively. The long beam rod and the headboards form a rectangular frame. There is a plurality of the keel supporting rods which are distributed in parallel. The top of the long beam rod is provided with a plurality of mounting grooves that cooperate with the keel supporting rod. The keel supporting rod is provided with a flattened clamping engagement base at the end thereof.

1 . A bar-shaped iron frame bed with a fixing structure of a fillet tube, comprising a bed body ( 100 ), wherein the bed body ( 100 ) comprises two headboards ( 1 ), as well as a long beam rod ( 2 ) and a keel supporting rod ( 3 ) that are mounted between the headboards ( 1 ), the long beam rod ( 2 ) is fixedly connected to the two headboards ( 1 ) at both ends thereof, the long beam rod ( 2 ) and the headboards ( 1 ) form a rectangular frame, there is a plurality of the keel supporting rods ( 3 ) which are distributed in parallel, the top of the long beam rod ( 2 ) is provided with a plurality of mounting grooves ( 201 ) that cooperate with the keel supporting rod ( 3 ), a buffer clamping engagement member ( 6 ) is snap-fitted and mounted in the mounting groove ( 201 ), the keel supporting rod ( 3 ) is provided with clamping engagement bases ( 31 ) at both ends thereof, the clamping engagement base ( 31 ) and the keel supporting rod ( 3 ) are integrally formed, the buffer clamping engagement member ( 6 ) is opened and provided with a clamping groove ( 601 ) thereon, the clamping engagement base ( 31 ) is snap-fitted and mounted in the clamping groove ( 601 ), the buffer clamping engagement member ( 6 ) is provided with a protruding clamping block ( 61 ) at both sides thereof, the buffer clamping engagement member ( 6 ) is snap-fitted and fixed on the long beam rod ( 2 ) via the clamping block ( 61 ), so that the keel supporting rod ( 3 ) is snap-fitted on the top of the long beam rod ( 2 ). 
     
     
         2 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 1 , wherein there is a plurality of the long beam rods ( 2 ), a connecting member ( 7 ) is arranged between the two long beam rods ( 2 ) located on the same side, and two adjacent long beam rods ( 2 ) are snap-fitted and fixed via the connecting member ( 7 ). 
     
     
         3 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 2 , wherein the connecting member ( 7 ) is “ ” shaped, and the connecting member ( 7 ) is snap-fitted and sleeved on the outer side of the long beam rod ( 2 ), a supporting vertical rod ( 5 ) is arranged below the connecting member ( 7 ), a supporting cross rod ( 4 ) is arranged at the inner side of the long beam rod ( 2 ) near the connecting member ( 7 ), and the supporting cross rod ( 4 ) and the supporting vertical rod ( 5 ) are screwed and fixed with the connecting member ( 7 ). 
     
     
         4 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 3 , wherein the connecting member ( 7 ) is provided with a longitudinal connecting rod ( 71 ) thereon, the long beam rod ( 2 ), the supporting vertical rod ( 5 ) and the connecting member ( 7 ) are screwed and fixed via the longitudinal connecting rod ( 71 ), the connecting member ( 7 ) is also provided with a lateral connecting rod ( 72 ) thereon, the supporting cross rod ( 4 ) and the connecting member ( 7 ) are screwed and fixed via the lateral connecting rod ( 72 ). 
     
     
         5 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 4 , wherein a supporting plate ( 41 ) is arranged at the connection place of the supporting cross rod ( 4 ) and the connecting member ( 7 ), the supporting plate ( 41 ) is welded and fixed to the supporting cross rod ( 4 ), and the supporting plate ( 41 ) is screwed and fixed to the lateral connecting rod ( 72 ). 
     
     
         6 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 1 , wherein the clamping engagement base ( 31 ) is opened and provided with a limiting groove ( 311 ) at the bottom thereof, the inner portion of the clamping groove ( 601 ) is correspondingly provided with a protruding block, and the limiting groove ( 311 ) is snap-fitted on the protruding block. 
     
     
         7 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 3 , wherein a rubber foot pad ( 51 ) is provided at the bottom of the supporting vertical rod ( 5 ), and the rubber foot pad ( 51 ) is snap-fitted and fixed with the supporting vertical rod ( 5 ). 
     
     
         8 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 1 , wherein the headboard ( 1 ) comprises a vertical column ( 11 ) and a guardrail ( 12 ), and the vertical column ( 11 ) is distributed at both ends of the guardrail ( 12 ), the second screw ( 14 ) is arranged at the connection place of the vertical column ( 11 ) and the guardrail ( 12 ), and the vertical column ( 11 ) and the guardrail ( 12 ) are screwed and fixed via the second screw ( 14 ). 
     
     
         9 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 8 , wherein the first screw ( 13 ) is arranged at the connection place of the vertical column ( 11 ) and the long beam rod ( 2 ), the long beam rod ( 2 ) is provided with an inserting key ( 21 ) at the end thereof, and the first screw ( 13 ) passes through the vertical column ( 11 ) and is screwed and fixed to the inserting key ( 21 ). 
     
     
         10 . The bar-shaped iron frame bed with the fixing structure of the fillet tube according to  claim 8 , wherein a gasket ( 141 ) is provided at the connection place of the second screw ( 14 ) and the vertical column ( 11 ).