| 摘要 |
PURPOSE: A bottle connecting rod is provided to combine two bottles to seal the bottles from the outside, using first and second screw wires. CONSTITUTION: A bottle connecting rod(10) comprise the following: a hollow hole; a first screw coupling unit(11) and a second screw coupling unit(12) formed in the inner surface of the bottle connecting rod; a first screw wire(11a) formed from the first screw coupling unit; and a second screw wire(12a) formed from the second screw coupling unit. Two bottles are combined with the bottle connecting rod by screw coupling the screw wires.
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