| 摘要 |
PROBLEM TO BE SOLVED: To provide a door structure of a showcase which prevents condensed water collected on the upper face part of doors slidably opening/closing a front opening from pouring on a user or articles stored in a storage chamber. SOLUTION: In the showcase in which an insulation box 18 having the front opening 18a and an upper frame 50 and a lower frame 56 provided at the inner peripheral upper part and the inner peripheral lower part of the front opening 18a are provided, and doors 22, 32 slidably supported between both frames 50, 56 open/close the front opening 18a, protruding ridges 40, 40 protruding upward at a prescribed height are provided at the front end edge and the rear end edge of the upper face part of the doors 22, 32. By these protruding ridges 40, 40, the condensed water collected on the upper face part can be prevented from flowing out to the front end edge side and the rear end edge side of the doors 22, 32 when opening/closing the doors 22, 32. COPYRIGHT: (C)2009,JPO&INPIT
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