Disposable self-heating coffee cup

Abstract

The utility model relates to a disposable coffee cup, in particular to a disposable self-heating coffee cup. Comprising an inner cup body, an outer cup body, a cup cover, a self-heating bag, a plastic water-resisting layer and a puncturing rod. The inner cup body is suspended in the outer cup body, the edge of the top of the inner cup body extends outwards to form a connecting plate, and the connecting plate is in sealed connection with the outer cup body; the plastic water-resisting layer is arranged below the connecting plate, the two ends of the plastic water-resisting layer are connected with the inner cup body and the outer cup body in a sealed mode respectively, and water is contained between the plastic water-resisting layer and the connecting plate. A mounting column is arranged at the top of the connecting plate, a puncturing rod is inserted into the mounting column, the top of the puncturing rod is detachably connected with the top of the mounting column, the puncturing rod penetrates through the connecting plate and extends to the position above the plastic water-resisting layer, and a sharp needle is arranged at the bottom of the puncturing rod; the cup cover is detachably connected with the outer cup body, and the top of the puncturing rod penetrates through the cup cover and extends to the position above the cup cover. And the self-heating bag is arranged between the inner cup body bottom cover and the outer cup body bottom cover. The technical problems that an existing self-heating coffee cup needs multi-step operation before self-heating, and use is tedious are solved.

Description

Technical Field

[0001] The utility model relates to a disposable coffee cup, in particular to a disposable self-heating coffee cup. Background Art

[0002] Coffee has the function of reminding the mind, so it is becoming more and more popular among office workers. However, since hot coffee needs to be brewed with hot water, ordinary instant coffee has the problem of not being able to brew hot coffee at any time. Therefore, self-heating disposable coffee cups are launched on the market, but the existing self-heating coffee cups require first taking out the inner cup body, putting the self-heating bag into the outer cup body, then pouring water into the outer cup body, and finally putting the inner cup body back. This operation step is very complicated and inconvenient to use. Utility Model Content

[0003] The main purpose of the utility model is to provide a disposable self-heating coffee cup, which solves the technical problem that the existing self-heating coffee cup needs multiple steps before self-heating and is cumbersome to use.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a disposable self-heating coffee cup, comprising an inner cup body, an outer cup body, a cup cover, a self-heating bag, a plastic water-proof layer and a piercing rod;

[0005] The inner cup body is suspended inside the outer cup body, and a connecting plate extends outward from the top edge of the inner cup body, and the connecting plate is sealed and connected to the outer cup body;

[0006] The plastic waterproof layer is arranged below the connecting plate, and the two ends of the plastic waterproof layer are respectively sealed and connected with the inner cup body and the outer cup body, and water is filled between the plastic waterproof layer and the connecting plate;

[0007] A mounting column is provided on the top of the connecting plate, a puncture rod is inserted into the mounting column, the top of the puncture rod is detachably connected to the top of the mounting column, the puncture rod passes through the connecting plate and extends to above the plastic waterproof layer, and the bottom of the puncture rod is a sharp needle;

[0008] The cup cover is detachably connected to the outer cup body, and the top of the piercing rod passes through the cup cover and extends above the cup cover;

[0009] The self-heating bag is arranged between the bottom cover of the inner cup body and the bottom cover of the outer cup body.

[0010] As a preferred solution, an annular clamping plate is fixedly provided on the top of the mounting column, a pressing cap is fixedly provided on the top of the piercing rod, an annular limiting groove is provided on the inner bottom of the pressing cap, and the annular clamping plate is clamped in the annular limiting groove.

[0011] As a preferred solution, a pull ring is also sleeved on the outside of the installation column, the top of the pull ring is connected to the pressing cap, and the bottom of the pull ring is connected to the connecting plate.

[0012] As a preferred solution, an anti-scalding layer is sleeved on the outside of the outer cup body.

[0013] The beneficial effects achieved by the utility model are:

[0014] The utility model holds water for reacting with the self-heating bag between the connecting plate and the plastic waterproof layer, and provides a piercing rod above the waterproof layer. When the coffee needs to be heated, the piercing rod only needs to be pressed, and the piercing rod can pierce the plastic waterproof layer, so that the water flows into the self-heating bag and the coffee can be heated. Compared with the existing self-heating coffee cups, the utility model is simpler and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of a disposable self-heating coffee cup disclosed in a specific embodiment of the utility model;

[0017] Figure 2 It is a front view of a disposable self-heating coffee cup disclosed in a specific embodiment of the utility model;

[0018] Figure 3 yes Figure 2 Section view along AA;

[0019] Figure 4 yes Figure 2 A magnified view of part A;

[0020] Figure 5 This is a schematic diagram of a disposable self-heating coffee cup with a pull ring hidden according to a specific embodiment of the utility model;

[0021] Figure 6 yes Figure 5 Enlarged view of part B.

[0022] Description of reference numerals:

[0023] 1. Inner cup body; 11. Connecting plate; 12. Mounting column; 121. Annular clamping plate; 2. Outer cup body; 3. Cup cover; 4. Self-heating bag; 5. Plastic waterproof layer; 6. Piercing rod; 61. Sharp needle; 62. Pressing cap; 621. Annular limit groove; 7. Pull ring. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0025] like Figure 1-Figure 6 As shown, the utility model discloses a disposable self-heating coffee cup, comprising an inner cup body 1, an outer cup body 2, a cup cover 3, a self-heating bag 4, a plastic water-proof layer 5 and a piercing rod 6. Before use, the inner cup body 1 is used to hold coffee powder or coffee concentrate, etc.; when in use, the inner cup body 1 is used to brew and hold hot coffee. The inner cup body 1 is suspended inside the outer cup body 2, such as Figure 3 As shown, the outer side wall and the bottom of the inner cup body 1 are separated from the outer cup body 2, and a self-heating bag 4 is placed in the space between the bottom of the inner cup body 1 and the upper part of the bottom of the outer cup body 2. The self-heating bag 4 can be placed freely or bonded to the bottom of the outer cup body 2. An annular connecting plate 11 extends from the top of the inner cup body 1, and the annular connecting plate 11 is sealed and connected to the outer cup body 2. The inner cup body 1 and the outer cup body 2 are fixed as a whole through the connecting plate 11.

[0026] A water storage area is provided in the area between the inner side of the outer cup body 2 and the outer side of the inner cup body 1, and the water storage area includes the inner side wall of the outer cup body 2, the outer side wall of the inner cup body 1, the connecting plate 11 and the plastic water-proof layer 5. The plastic water-proof layer 5 is annular, and the two ends of the plastic water-proof plate 5 are respectively sealed and connected to the outer cup body 2 and the inner cup body 1. Water is stored between the plastic sealing plate 5 and the connecting plate 11.

[0027] The top of the connecting plate 11 is sealed with a mounting post 12, which is used to seal and mount the puncture rod 6. The puncture rod 6 is inserted into the mounting post 12, and the top of the puncture rod 6 is detachably connected to the top of the mounting post 12, as a detachable connection method. Figure 5 As shown, an annular clamping plate 121 is fixedly extended outwardly on the top of the mounting column 12, a pressing cap 62 is fixedly provided on the top of the piercing rod 6, the pressing cap 62 is arranged above the connecting plate 11, and an annular limiting groove 621 is provided on the inner bottom of the pressing cap 62, and the annular limiting groove 621 is clamped with the annular clamping plate 121.

[0028] The puncture rod 6 passes through the connecting plate 11 and extends to the top of the plastic water-proof layer 5. The bottom of the puncture rod 6 is a sharp needle 61, and the sharp needle 61 is close to the plastic water-proof layer 5. As a preferred embodiment, the plastic water-proof layer 5 is a soft plastic that is easy to puncture.

[0029] The cup cover 3 is arranged on the top of the outer cup body 2 and the inner cup body 1 , and the cup cover 3 is detachably connected to the outer cup body 2 . The cup cover 3 is provided with a through hole, and the piercing rod 6 extends from the through hole to the top of the cup cover 3 .

[0030] In order to prevent the plastic water-proof layer from being broken due to the push cap 62 being pressed by mistake, which would affect the normal use of the disposable self-heating coffee cup, a pull ring 7 may be provided between the push cap 62 and the connecting plate 11, the top of the pull ring 7 is connected to the push cap 62, and the bottom of the pull ring 7 is connected to the connecting plate 11. The pull ring 7 is a common prior art, so it will not be described in detail. When in use, the pull ring 7 can be separated from the push cap 62 and the connecting plate 11 by pulling the pull ring 7.

[0031] When in use, open the cup cover 3, take out the coffee powder or coffee concentrate in the inner cup body 1, tear open the package, pour the coffee powder or coffee concentrate into the inner cup body 1, and then add an appropriate amount of drinking water. Tear off the pull ring 7, press the pressing cap 62 downward, and the sharp needle 61 pierces the plastic waterproof layer. At this time, the pressing cap 62 can be pulled upward to make the water flow to the self-heating bag 4 faster. The self-heating bag 4 starts to heat up after meeting the water, thereby heating the coffee in the inner cup body 1. When drinking, connect the pressing cap 62 to the mounting column 12 again to prevent the water in the outer cup body 2 from flowing out.

[0032] In order to prevent hands from being scalded by hot water, an anti-scalding layer (not shown in the figure) can also be set on the outer cup body 2. The anti-scalding layer is supported by a cardboard shell. The anti-scalding layer is also a common existing technology and will not be described here.

[0033] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A disposable self-heating coffee cup, characterized in that: It comprises an inner cup body (1), an outer cup body (2), a cup cover (3), a self-heating bag (4), a plastic water-proof layer (5) and a piercing rod (6); The inner cup body (1) is suspended inside the outer cup body (2); a connecting plate (11) extends outward from the top edge of the inner cup body (1); and the connecting plate (11) is sealedly connected to the outer cup body (2); The plastic waterproof layer (5) is arranged below the connecting plate (11), and the two ends of the plastic waterproof layer (5) are respectively sealedly connected to the inner cup body (1) and the outer cup body (2), and water is filled between the plastic waterproof layer (5) and the connecting plate (11); The top of the connecting plate (11) is sealed with a mounting column (12), the puncturing rod (6) is inserted into the mounting column (12), the top of the puncturing rod (6) is detachably connected to the top of the mounting column (12), the puncturing rod (6) passes through the connecting plate (11) and extends to above the plastic waterproof layer (5), and the bottom of the puncturing rod (6) is a sharp needle (61); The cup cover (3) is detachably connected to the outer cup body (2), and the top of the piercing rod (6) passes through the cup cover (3) and extends above the cup cover (3); The self-heating bag (4) is arranged between the bottom cover of the inner cup body (1) and the bottom cover of the outer cup body (2).

2. A disposable self-heating coffee cup according to claim 1, characterized in that: An annular clamping plate (121) is fixedly provided on the top of the mounting column (12), a pressing cap (62) is fixedly provided on the top of the piercing rod (6), an annular limiting groove (621) is provided on the inner bottom of the pressing cap (62), and the annular clamping plate (121) is clamped in the annular limiting groove (621).

3. A disposable self-heating coffee cup according to claim 2, characterized in that: A pull ring (7) is also sleeved on the outside of the mounting column (12), the top of the pull ring (7) is connected to the pressing cap (62), and the bottom of the pull ring (7) is connected to the connecting plate (11).

4. A disposable self-heating coffee cup according to claim 3, characterized in that: The outer side of the outer cup body (2) is sleeved with an anti-scalding layer.

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