| 摘要 |
PROBLEM TO BE SOLVED: To simplify a structure of a showcase while maintaining operability of a damper unit of a cold/warm storage switching chamber formed in the showcase. SOLUTION: This showcase comprises a rotary shaft 45 provided at a partition wall 31 and a locking part 49 disposed at an upper side of the shaft 48, a long hole 52 formed at a damper unit 51 and rotatably and movably inserted with the shaft, and an engaging part 53 formed at the unit and detachably engaged from above with the locking part. In this case, the damper unit is erected along a side surface of the wall in the state that the engaging part is engaged with the locking part. When a cold air passage 44 is opened, it is raised from its state, and the damper unit is rotated at a rotating center as a center in the state that the engaging part is out of the locking state, and overturned to a double glass 7 side to close the passage. |
