CN201806414U - double cup - Google Patents

Abstract

The utility model relates to a double-layer cup, which comprises a cup body and a cup stand, wherein the cup body comprises an inner cup and an outer cup, the top of the inner cup is open, the cup wall of the inner cup is connected with the cup wall of the outer cup at the top, a cavity is arranged between the inner cup and the outer cup, and the bottom of the outer cup is provided with an opening communicated with the cavity; the cup stand is sealed at the opening at the bottom of the outer cup. The double-layer cup has simple and reliable structure and convenient use; meanwhile, as the cold source/heat source is physically isolated from the beverage, the quality of the beverage is ensured (the beverage is not diluted), and the sanitation and safety of the beverage are also ensured.

Description

double cup

【Technical field】

The utility model relates to the field of daily necessities, in particular to a double-layer cup.

【Background technique】

When purchasing bulk beverages in restaurants or other places, the containers are mostly disposable paper cups or plastic cups for cold and hot drinks. When a hot drink is placed in a hot drink cup, it is inconvenient to carry because the cup wall is hot; and when a cold drink is placed in a cold drink cup, the drink and ice cubes are usually placed in the cup at the same time. There will be a problem that the melting of ice cubes will affect the concentration of the drink. On the other hand, some unjust businessmen pour a large amount of ice into the cup to reduce the consumption of drinks, thereby achieving the purpose of reducing costs. On the other hand, if the ice itself is contaminated, If ice cubes are mixed with drinks again, it will bring hidden dangers to food safety.

In order to solve the above problems, some merchants use two hot drink cups to hold hot drinks together. There are also two sets of containers on the market—trays and cups—to hold cold drinks by placing ice cubes and drinks separately. But this still has some problems: the one, hold hot drink and cold drink need another kind of different cup or container respectively, and this will increase the purchase cost of businessman; Hold ice cube and drink, also can cause a lot of inconvenience when holding or carrying the container that is filled with cold drink when ice cube melts because the two are not integrated design or sealing design. At the same time, if there is a drink with special needs that needs to be kept in a hot state (such as hot rice wine), it is difficult to solve this problem with a single container on the market. Usually, the drink with special needs is put into a It is achieved by placing the container in a container filled with hot water.

【Content of utility model】

The purpose of this utility model is to provide a double-layer cup to overcome the inconvenient defect of the container for holding hot and cold beverages in the prior art.

In order to achieve the above object, the utility model proposes the following technical solutions:

A double-layer cup, including a cup body and a cup holder, the cup body includes an inner cup and an outer cup, the top of the inner cup is open, and the cup wall of the inner cup is connected to the cup wall of the outer cup at the top , A cavity is provided between the inner cup and the outer cup, and the outer cup is provided with an opening communicating with the cavity at the bottom; the cup holder is sealed at the opening at the bottom of the outer cup.

Preferably, in the above-mentioned double-layer cup, the cup wall of the inner cup is turned outward at the opening and connected with the cup wall of the outer cup.

Preferably, in the above-mentioned double-layer cup, the cup wall of the inner cup is turned outward at the opening to form a flange and is connected with the cup wall of the outer cup.

Preferably, in the above-mentioned double-layer cup, the cavity between the inner cup and the outer cup includes the cavity between the inner cup wall and the outer cup wall, and the cavity between the inner cup bottom and the outer cup bottom. cavity.

Preferably, the above-mentioned double-layer cup further includes a cup cover matched with the opening.

Preferably, in the above-mentioned double-layer cup, the cup lid is provided with a groove matching the flange.

Preferably, in the above-mentioned double-layer cup, the bottom opening of the outer cup is turned outward to form a flange.

Preferably, in the above-mentioned double-layer cup, the cup holder is provided with a groove sealingly fitted with the flange formed by turning the bottom opening of the outer cup outward.

Preferably, in the above-mentioned double-layer cup, the cup body is made by one-shot molding.

Preferably, in the above-mentioned double-layer cup, the cup holder is made of a material with low thermal conductivity.

As can be seen from the above technical solutions, since the cup body is a double-layer design, when the double-layer cup is used to hold hot drinks, the air in the cavity between the inner cup body and the outer cup body plays a very important role. Good heat insulation, so that the user will not feel hot; at the same time, when the double-layer cup is used to hold a drink that needs to be maintained at a certain temperature (hot or cold), you only need to put hot water or ice cubes/ Put the ice water into the cavity between the inner cup body and the outer cup body and seal the drink with the cup holder, and then put the drink in the inner cup. The double-layer cup has a simple and reliable structure and is easy to use; at the same time, due to the physical isolation between the cold source/heat source and the drink, it not only ensures the quality of the drink (the drink will not be diluted), but also ensures the hygiene and safety of the drink.

【Description of drawings】

Shown in Fig. 1 is the schematic diagram of an embodiment of the utility model;

Shown in Fig. 2 is the sectional view of cup body in one embodiment of the utility model;

Shown in Fig. 3 is the sectional view of the cup body in another embodiment of the utility model;

Shown in Fig. 4 is the cross-sectional view of the cup body in another embodiment of the utility model;

Figure 5 is a schematic diagram of an embodiment of a double-layer cup with a cup cover in the present invention.

【Detailed ways】

The double-layer cup of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in FIG. 1 , in an embodiment of the present invention, the double-layer cup includes a cup body 10 and a cup holder 20 , wherein the cup body 10 further includes an inner cup 11 and an outer cup 12 . The top of the inner cup 11 is open 111 and the bottom is closed. The top of the outer cup 12 is also designed to be open. The inner cup is inserted into the outer cup through the opening of the outer cup. Cavity, the bottom of the outer cup is designed with an opening.

In the embodiment of Fig. 1, the cup wall of the inner cup is turned outward at its top opening and merges with the cup wall of the outer cup at the opening of the outer cup 112, and at the same time, the cup walls of the inner and outer cups After fusion at the opening, the fusion part 112 continues to be turned outwards to form a flange. In this embodiment, the flange is a circle of protrusions formed by the fusion part 112 integrally turning outwards along the opening of the inner and outer cups. The top opening of the entire cup body 10 is formed; in other embodiments, the flange can also be a plurality of convex points formed by the fusion part 112 partially turning outward at the opening of the inner and outer cups.

In the above embodiment, the height of the inner cup is smaller than the height of the outer cup, so that the cavity between the inner cup and the outer cup includes the cavity between the walls of the inner and outer cups and the space between the bottoms of the inner and outer cups. cavity.

In the above embodiment, the bottom opening of the outer cup is designed as the bottom of the entire outer cup, and the cup wall of the outer cup is turned outward at the bottom opening to form a flange 121, which may be The cup wall at the bottom opening is integrally turned outward along the opening to form a ring of protrusions. In other embodiments, the flange may also be a plurality of convex points formed by the cup wall at the opening partially turned outward.

In this embodiment, the shape and size of the cup holder 20 are matched with the cup bottom of the outer cup. Convex to form a groove 211 matching the flange 121 at the bottom opening of the outer cup on the inner wall of the folded part. Usually the material of the cup holder is made of a certain rigid elastic body, so that the flange 121 and the The tight fit of the elastic groove 211 realizes the sealing of the cup holder to the bottom opening of the outer cup.

In an embodiment similar to this embodiment, the cup holder can be set as a plate made of elastic material with a certain thickness and rigidity that is matched with the cup bottom of the outer cup in shape and size, and on the cup holder board and the outer cup A groove matching the flange is directly provided at a position corresponding to the flange at the bottom of the cup, and a sealed connection between the flange and the groove can also be realized.

In other embodiments similar to this embodiment, the heights of the inner cup and the outer cup can also be the same, so that the cavity between the inner cup and the outer cup is limited to the cavity between the inner and outer cup walls. At this time, the opening area at the bottom of the outer cup needs to be designed to be not smaller than the bottom area of the inner cup.

Figure 2 is a schematic cross-sectional view of a cup in another embodiment of the present invention. In this embodiment, the cup wall of the inner cup 11 is directly folded outward at the top opening 111 and merged with the cup wall of the outer cup 12 at the opening of the outer cup to form the top opening of the entire cup body. In this embodiment, correspondingly, the cup holder is designed to have a slot matching the wall thickness of the outer cup at a position corresponding to the bottom opening of the outer cup, and the sealing is realized through the cooperation of the slot and the cup wall.

Figure 3 shows a special case of the embodiment in Figure 2, in which the walls of the inner and outer cups are directly integrated at the top opening.

FIG. 4 is a schematic cross-sectional view of a cup in another embodiment of the present invention. The structure of the top opening of the cup body in this embodiment is consistent with that in FIG. 2 , while the design of the bottom opening of the outer cup and the cup holder is consistent with the embodiment in FIG. 1 .

Figure 5 is a schematic diagram of another embodiment of the present invention. This embodiment adds a cup cover 30 on the basis of the embodiment shown in FIG. At the position of the cup cover corresponding to the top flange of the cup body, the edge of the cup cover is also folded downwards and protrudes outwards to form a circle on the inner wall of the folded place to match the top opening of the entire cup body 10. Groove, in this way, through the cooperation of the flange and the groove, the fastening of the cup cover to the cup body is realized.

In other embodiments of the present utility model, in addition to the above-mentioned cooperation between the flange and the groove, the seal fit between the cup holder and the bottom opening of the outer cup can also be enhanced by adding a gasket to the groove of the cup holder; It is also possible to adopt the method of threaded connection, that is, to set thread threads at the bottom wall of the outer cup, and correspondingly to set corresponding thread threads on the cup holder, and to realize the bottom of the outer cup through the cooperation of thread holes and threads. The opening is in airtight connection with the cup holder.

In other embodiments of the present utility model, an opening or a "+" cutout for inserting a common drinking tube can also be provided on the cover for easy use.

In the double-layer cup provided by the utility model, the cup body can be formed by one-time injection molding, blow molding or suction molding of plastic or plastic materials, so as to ensure the stable connection of the inner and outer cup bodies and the rigidity of the cup body.

When using the double-layer cup provided by the utility model as a cold drink cup, its usage will be described below. First turn the cup upside down, put ice cubes or ice water into the cavity between the inner and outer cups from the bottom opening of the outer cup, then buckle the cup holder, and use the cup holder to seal the upper bottom opening; then, put the cup body upright, Just pour the drink that needs to be cooled into the inner cup, and cover the cup when necessary; after standing for a while, the temperature of the drink in the inner cup will be lowered. At this time, even if the ice cubes in the gap melt, they will not contact with the drink in the inner cup.

In the double-layer cup provided by the utility model, the materials used for the inner and outer cups of the cup body can be the same or different. In a preferred embodiment, the thermal conductivity of the material used for the inner cup is usually higher than that of the material used for the outer cup. In this way, when the inner cup holds a drink that needs to be cooled/heated, and the outer cup holds a cold source/heat source, it can not only ensure high-efficiency heat transfer, realize rapid cooling/heating of the drink in the inner cup, but also enable the user When holding the outer cup, it will not cause uncomfortable feeling because the outer cup body is too cold/too hot.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A double-layer cup, comprising a cup body and a cup holder, characterized in that the cup body includes an inner cup and an outer cup, the top of the inner cup is open, and the cup wall of the inner cup is connected to the outer cup. The cup walls are connected at the top, a cavity is provided between the inner cup and the outer cup, and an opening communicating with the cavity is provided at the bottom of the outer cup; the cup holder is sealed at the opening at the bottom of the outer cup. 2. The double-layer cup according to claim 1, characterized in that, the cup wall of the inner cup is turned outward at the opening and connected with the cup wall of the outer cup. 3. The double-layer cup according to claim 2, wherein the cup wall of the inner cup is turned outward at the opening to form a flange and is connected with the cup wall of the outer cup. 4. The double-layer cup according to claim 1, characterized in that, the cavity between the inner cup and the outer cup comprises a cavity between the inner cup wall and the outer cup wall, and the bottom of the inner cup The cavity between the outer cup and the bottom of the cup. 5. The double-layer cup according to claim 1, further comprising a cup cover matched with the opening. 6 . The double-layer cup according to claim 5 , wherein a groove matching with the flange is provided on the cup lid. 7. The double-layer cup according to claim 1, wherein the bottom opening of the outer cup is turned outward to form a flange. 8 . The double-layer cup according to claim 7 , wherein the cup holder is provided with a groove that is sealingly engaged with the flange formed by turning the bottom opening of the outer cup outward. 9. The double-layer cup according to any one of claims 1-8, wherein the cup body is made by one-shot molding. 10. The double-layer cup according to any one of claims 1-8, wherein the cup holder is made of a material with low thermal conductivity.

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