CN102813426A - Dual-purpose cup - Google Patents

Abstract

The invention mainly discloses two kinds of cups, which include a ceramic inner cup and an anti-fall sleeve; the lower surface of the ceramic inner cup is provided with external threads, and the inner wall of the anti-fall sleeve has internal threads matching the external threads. The invention can realize dual-purpose, the material is environmentally friendly and hygienic, and the anti-drop ability is strong.

Description

a dual purpose cup

technical field

The invention relates to the technical field of daily necessities, in particular to a dual-purpose cup.

Background technique

Cups are common daily necessities in daily life. According to the material, they can be divided into ceramic cups, stainless steel cups, plastic cups and so on. The ceramic cup material is environmentally friendly and hygienic, but it is not resistant to falling. The stainless steel cup material is strong and has high resistance to falling, but it conducts heat quickly and is easy to burn hands, making it inconvenient to drink hot water. The present inventor designs a kind of two kinds of cups for existing problem, has the above-mentioned multiple characteristics concurrently, and this case results from this.

Contents of the invention

The object of the present invention is to provide a kind of two kinds of cups, the material is environment-friendly and hygienic, and the anti-drop ability is strong.

In order to achieve the above object, the present invention is achieved through the following technical solutions:

A kind of two kinds of cups, including a ceramic inner cup and an anti-fall sleeve; the lower surface of the ceramic inner cup is provided with external threads, and the inner wall of the anti-fall seat has internal threads matching the external threads.

The anti-drop cover is a stainless steel cover with a bottom and no cover.

The anti-drop cover is a plastic cover with a bottom and no cover.

A cavity is formed after the ceramic inner cup and the drop-proof sleeve are screwed together, and the cavity is filled with heat-insulating foaming resin.

The outer diameter of the lower part of the ceramic inner cup is smaller than that of the upper part, and the outer diameter of the anti-fall sleeve is the same as that of the upper part of the ceramic inner cup.

A cup handle is arranged on the outside of the ceramic inner cup.

After adopting the above scheme, the present invention has many beneficial effects:

The inner cup of the present invention adopts the ceramic inner cup which is environment-friendly and hygienic, and is equipped with an anti-drop sleeve. When it needs to be used in combination, it only needs to connect the two combined with threads, and the quilt formed in this way is hygienic and anti-drop. When the ceramic cup needs to be used alone, the inner ceramic cup should be unscrewed to be used alone. This constitutes a convenient and simple dual-purpose cup.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of a preferred embodiment of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings.

A kind of two kinds of cups, including a ceramic inner cup 1 and a fall-proof sleeve 2. The lower surface of the ceramic inner cup 1 is provided with an external thread 11, and the inner wall of the anti-fall sleeve has an internal thread 21 matching the external thread, and the two are screwed together by the external thread 11 and the internal thread 21.

In this embodiment, the ceramic inner cup 1 can be divided into an upper part 12 and a lower part 13, both of which are different in size. The diameters are the same, this is to ensure that after the ceramic inner cup 1 and the drop-proof sleeve 2 are connected, the outer surface is smooth. In this embodiment, the outer surface of the upper part 12 of the ceramic inner cup 1 is also provided with a cup handle 14 .

The anti-fall sleeve 2 is a structure with a bottom and no cover, and can be made of stainless steel or plastic. When the anti-fall sleeve 2 is connected to the ceramic inner cup 1, a cavity is formed between the two, and the cavity can be filled with heat-insulating foam resin 3 for heat insulation, and also has a certain anti-fall cushioning effect. effect.

When the present invention is used, the ceramic inner cup 1 can be taken out for use alone, and the ceramic inner cup 1 can also be inserted into the anti-fall sleeve 2 for use in cooperation.

The above-mentioned embodiments are only used to explain the inventive concept of the present invention, but not to limit the protection of the rights of the present invention. Any insubstantial changes made to the present invention by using this concept should fall within the scope of protection of the present invention.

Claims (6)

1. Two kinds of cups, characterized in that: include a ceramic inner cup and an anti-fall sleeve; the lower surface of the ceramic inner cup is provided with external threads, and the inner wall of the anti-fall sleeve has internal threads matching the external threads. 2. A kind of two kinds of cups according to claim 1, characterized in that: the anti-fall sleeve is a stainless steel sleeve with a bottom and no cover. 3. A kind of two kinds of cups according to claim 1, characterized in that: the anti-drop sleeve is a plastic sleeve with a bottom and no cover. 4. A kind of two kinds of cups as claimed in claim 1, characterized in that: the ceramic inner cup and the anti-fall sleeve are screwed to form a cavity, and the cavity is filled with heat-insulating foam resin. 5. The two kinds of cups according to claim 1, characterized in that: the outer diameter of the lower part of the ceramic inner cup is smaller than the outer diameter of the upper part, and the outer diameter of the anti-fall sleeve is the same as that of the upper part of the ceramic inner cup. 6. The two kinds of cups according to claim 1, characterized in that: said ceramic inner cup is provided with a cup handle on the outside.

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