Cup
A technology of water cups and cups, which is applied in the direction of drinking utensils, etc., which can solve the problems of easy release, weakened radial elastic force, and unfavorable grip of users
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[0013] see figure 1 and Figure 4 A water cup 1 of the present invention includes a base 2, a cup body 3 combined with the base 2, a cover body 4 matched with the cup body 3, and a space between the inner surface of the base 2 and the outer surface of the bottom wall of the cup body 3. The light-emitting components 5 in the enclosed cavity.
[0014] see Figure 1 to Figure 4 , the base 2 is made of plastic material, which can be formed by injection molding, and includes a cup-shaped base portion 21 and a spiral-shaped clamping portion 22 . The base 21 has a circular bottom wall 211 and a ring-shaped side wall 212 extending upward from the bottom wall 211. The bottom wall 211 is provided with an elastic part 213 that can move elastically up and down under the action of an external force. The bottom wall 211 An accommodating groove 214 is formed around the side wall 212 ; the clamping portion 22 spirally extends upward from the side wall 212 of the base portion 21 .
[0015]...
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