Double-layer water-drinking cup

• Main Author: WEIMIN OU
• Format: Patent
• Language: English
• Published: 29.05.2002
• Edition: 7
• Subjects: HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THEBODY

The utility model discloses a double-layer water cup. The market provides a plurality of water cups, however the plastic cup is not sanitary; the ceramic cup is friable; the wood cup is not beautiful; the metal cup burns the hand easily, in addition, the water cup with a handle is inconvenient for carrying, and the water cup without the handle leaks water easily. The utility model provides a crust with a transparent nonmetal and insulated material, and the bottom of the crust is provided with a protuberance, the middle of which is equipped with a projecting platform with a screw hole. The bottom of an internal liner is provided with a pedestal with the screw hole. The projecting platform and the pedestal are linked by a fixing screw. Because the bottom of the crust exactly supports the bottom of the internal liner, the whole cup body can achieve the purpose of insulating to prevent burning the hand. The utility model provides a double-layer water cup, which can insulate to prevent burning the hand and is beautiful and convenient for carrying and using, which is fit for using in various occasions.