| 摘要 |
A wine glass 30 has a bowl connected to a stem, which is connected to a base. The stem moves relative to the base allowing it to be raised or lowered for more convenient stacking. A lid may fit the top of the glass and have a grip to aid the user screw it in position. A hollow sleeve 39 may be formed in the bowls lower surface with an internal channel 40 into which the stem or neck of the glass fits to adopt the chosen configuration. Locking portions 41,43 may be present in the sleeve and engage with respective locking members on the stem or stalk to maintain the raised or lowered position of the glass. A groove or flange may guide the locking member of the stem to the locking portion. The locking portions may be an L-shape or bayonet-type engagement and may allow the stem to be selectively locked in a raised or lowered position. |
