| 摘要 |
PROBLEM TO BE SOLVED: To enable an inner box to go up and down as a door is opened and closed, surely preventing the flap to interfere with a stored object which protrudes to the front of the inner box, without using any complicated means, and enable the stored object to be pushed inward when the inner box is lifted by utilizing the flap, in a cabinet of a simple structure and the inside space of which can efficiently be utilized. SOLUTION: The inner box 2, which ca be lifted up and lowered, is set inside an outer box 1. These boxes are configured so that the front side of the inner box is fully appeared from the outer box 1 when the inner box is lowered. The outer box 1 has the flap 3, which covers the front side of the inner box 2 when the inner box 2 is lifted and stored. The upper end of the flap 3 is connected to the outer box 1 via the hinges 3, which enables the rotation of the lower end of the flap back and forth around the upper end. The flap 3 and the inner box 2 are connected by a link 33, which consists of a plurality of arms, to enable the rotation of the flap 3 in the closed direction as the inner box is lifted up and in the opened direction as the inner box is lowered. The link 3 is assembled in a way that the flap 3 is halted at the largest opening angle in the middle of the upward stroke of the inner box 2.
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