| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a waterer that can be used even in a zero-gravity space and that hardly gets out of order while easily achieving cost reduction and miniaturization.SOLUTION: A waterer for supplying a beverage to a rearing animal includes: a storage container for housing the beverage; a water supply part for supplying the beverage to the outside; an elastic body that is installed within the storage container and that pushes the beverage toward the water supply part; and a stopper that suppresses supply of the beverage by closing a water supply port of the water supply part and that discharges the beverage from the water supply port depending on an external force associated with a water drinking action of the rearing animal.</p> |
