Insulated cup

Abstract

The lid is attached to the outer and inner cylinders with screws, providing a secure yet easily removable lid for convenient use in a cooling cup. [Solution] The insulated cup of this invention includes an outer cylinder, an inner cylinder 2 housed in the outer cylinder, and a lid 3 placed over the outer cylinder, and further includes a connecting portion 4 provided below the lid. The lid includes an upper lid and an annular lower extension portion 32 extending downward from the upper lid, the lower extension portion having a first male thread and a first female thread. The mouth of the outer cylinder is provided with a second female thread 11 that fits the first male thread 321. The connecting portion includes a stepped portion 41 mounted on the inner cylinder and an upper extension portion 42 extending upward from the stepped portion, the upper extension portion having a second male thread that fits the first male thread.

Claims

1. It is a cooler cup, It includes an outer cylinder, an inner cylinder housed inside the outer cylinder, and a lid placed over the outer cylinder, It has a connecting part located below the lid, The lid includes an upper lid and an annular lower extension extending downward from the upper lid. The lower extension has a first external thread and a first internal thread. The mouth of the outer cylinder is provided with a second internal thread that fits the first external thread, The connecting portion includes a stepped portion provided in the inner cylinder and an upper extension portion extending upward from the stepped portion. The upper extension has a second external thread that fits the first external thread. Insulated cup.

2. In the insulated cup according to claim 1, the lid includes a handle extending upward from the top lid, cup.

3. In the insulated cup according to claim 2, the top lid is flat, and the handle extends upward from the edge of the top lid. A first part protruding from the first part, a second part positioned opposite the first part, and the first part and the second A third part connecting two parts, Insulated cup.

4. In the insulated cup according to claim 3, the third portion is not parallel to the top lid. Insulated cup.

5. In the insulated cup according to claim 3, the first part and the second part are perpendicular to the top lid. ru, Insulated cup.

6. In the insulated cup according to claim 3, the third portion is connected to the first and second portions. The base is rounded. Insulated cup.

7. In the insulated cup according to claim 2, the top lid is circular, and the width of the handle is 3 times the diameter of the top lid. It is less than 1 / 2. Insulated cup.

8. In the insulated cup according to claim 7, the width of the handle is greater than one-quarter of the diameter of the lid. 、 Insulated cup.

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