TWM622533U - Double wall cup - Google Patents

Abstract

The main purpose of this creation is to provide a double-layered cup, the double-layered cup has an outer cup, an inner cup, a connecting portion and a cup cover. The inner cup is accommodated in the outer cup, the inner cup and the outer cup are fixed to the connecting portion, the inner cup has an opening, and the lid is fixed to the connecting portion and covers the inner cup The opening, the inner cup is made of ceramic material, and the outer cup is made of plastic material. Accordingly, the double-layer cup of this creation is very practical, and has both high temperature resistance and drop resistance properties.

Description

double cup

This creation is about a cup, especially a double-layer cup that can withstand high temperature and impact.

The materials of conventional cups can be roughly divided into fragile ceramics or glass, and plastics that are more resistant to falling and collision. Cups made of ceramic or glass, although fragile, can withstand high temperatures and are suitable for brewing hot drinks such as coffee and milk. As for the cup made of plastic material, although it is resistant to falling and not easy to be damaged, it is not resistant to high temperature. Therefore, how to develop a sturdy, durable and high temperature resistant cup has become an extremely technical problem to be overcome.

For this reason, the author of this article feels that the above-mentioned problems can be improved, so he devoted himself to the research and the application of the theory, and proposes a kind of this creation that is reasonably designed and can effectively improve the above-mentioned problems.

The purpose of the present invention is to provide a double-layered cup, comprising: an outer cup, the outer cup has a top, the top is formed with an opening; an inner cup, the inner cup has a flange, a joint and an opening , the joint part is located below the flange, and the inner cup is accommodated in the outer cup; a connecting part, the connecting part has an outer edge, an inner edge, a top edge and a bottom edge, the a connecting portion is fastened to the top of the outer cup, and the bottom edge is connected to the top of the outer cup; and a cup cover is fastened to the connecting portion and covers the opening of the inner cup; wherein, the inner cup The inner cup is made of ceramic material, and the outer cup is made of plastic material.

Wherein, the inner edge of the connecting portion has an inner edge thread structure, the joint portion of the inner cup has a first thread structure, and the inner edge thread structure and the first thread structure are screwed and fixed to each other.

Wherein, the outer edge has an outer edge thread structure, the cup cover has a second thread structure, and the cup cover is fixed to the connecting portion through the screwing of the second thread structure and the outer edge thread portion.

10: inner cup

11: Flange

12: Joint

13: Opening

20: outer cup

21: Top

30: Connection part

31: Outer Rim

32: inner edge

33: Top edge

34: Bottom edge

40: Cup lid

41: Second thread structure

121: The first thread structure

211: Opening

311: Outer edge thread structure

321: Internal thread structure

The first picture is a three-dimensional view of the double-layer cup created by this creation.

The second picture is an exploded view of the double-layer cup created by this creation.

Picture 3 is a three-dimensional view of the inner cup created.

Figure 4 is a perspective view of the connecting part and the outer cup of the creation.

Figure 5 is a three-dimensional view of the cup lid created by this creation.

See Figure 1 and Figure 2. The double-layered cup 100 of the present invention includes an inner cup 10 , an outer cup 20 , a connecting portion 30 and a cup cover 40 . The inner cup 10 is accommodated in the outer cup 20 , the connecting portion 30 is fastened to a top portion 21 of the outer cup 20 , and an opening 211 is formed on the top portion 21 (as shown in FIG. 4 ). Please refer to FIG. 3 and FIG. 4 together, the connecting portion 30 has an outer edge 31 , an inner edge 32 , a top edge 33 and a bottom edge 34 . The bottom edge 34 is connected to the top 21 of the outer cup 20 . The inner cup 10 has a flange 11, a joint 12 and an opening 13, the joint 12 is located below the flange 11 .

The inner cup 10 is fixed to the inner edge 32 of the connecting portion 30 through the connecting portion 12 , and there are various ways of fixing and connecting, which are not limited in the present invention. In the present embodiment, the inner edge 32 has an inner edge thread structure 321 , the joint portion 12 of the inner cup 10 has a first thread structure 121 , and the inner edge thread structure 321 and the first thread structure 121 By screwing and fixing, the inner cup 10 can be fixed on the connecting portion 30 .

The cup cover 40 is fixed on the connecting portion 30 and covers the opening 13 of the inner cup 10 . In this embodiment, the outer edge 31 has an outer edge thread structure 311 , the cup cover 40 has a second thread structure 41 , and the cup cover 40 passes through the second thread structure 41 and the outer edge thread portion 311 . It is screwed and fixed to the connecting portion 30 .

To sum up, according to the present invention, the inner cup is made of high temperature-resistant material, such as ceramics, and the outer cup is made of impact-resistant, drop-resistant material such as plastic, and the outer cup and the inner cup are connected by the connecting portion 30 to form A double cup. Therefore, the double-layer cup of this creation is very practical, and has the properties of high temperature resistance and drop resistance.

The above descriptions are only the preferred embodiments of this creation, and are not intended to limit the scope of patent protection of this creation. Therefore, any equivalent changes made by using the contents of the description and drawings of this creation are also included in the protection of the rights of this creation. Within the scope, I agree to Chen Ming.

10: inner cup

20: outer cup

30: Connection part

40: Cup lid

Claims (3)

A double-layered cup comprising: an outer cup, the outer cup has a top formed with an opening; an inner cup, the inner cup has a flange, a joint portion and an opening, the joint portion is located below the flange, and the inner cup is accommodated in the outer cup; a connecting portion, the connecting portion has an outer edge, an inner edge, a top edge and a bottom edge, the connecting portion is fastened to the top of the outer cup, and the bottom edge is connected to the top of the outer cup; as well as a cup cover, which is fixed on the connecting portion and covers the opening of the inner cup; The inner cup is fixed on the connecting portion, the inner cup is made of ceramic material, and the outer cup is made of plastic material. The double-layered cup of claim 1, wherein the inner edge of the connecting portion has an inner edge thread structure, the joint portion of the inner cup has a first thread structure, the inner edge thread structure and the first thread structure The threaded structures are screwed and fixed to each other. The double-layered cup as claimed in claim 2, wherein the outer edge has an outer edge thread structure, the cup lid has a second thread structure, and the cup lid passes through the connection between the second thread structure and the outer edge thread portion screwed and fixed to the connecting portion.

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