CN214855898U

CN214855898U - Cold-stored heat preservation glass holder for cold drink cup auxiliary heat preservation

Info

Publication number: CN214855898U
Application number: CN202120362776.3U
Authority: CN
Inventors: 姚爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-26
Anticipated expiration: 2031-02-08

Abstract

The application relates to a cold storage and insulation cup sleeve for assisting in insulation of a cold drink cup, which comprises a cup body and a freezing cold source, the freezing cold source is arranged in the cup body, the middle part of the freezing cold source is provided with a space for placing a beverage cup, the beverage cup can be directly placed in the cup sleeve, the freezing cold source is a low-temperature source structure body which can be used as a cup sleeve to directly refrigerate and cool the beverage cup after being frozen, and comprises an ice ring which is frozen into a ring structure, or an ice cup with a cup-shaped structure comprises an ice bag type freezing cold source or a demoulding type freezing cold source, the cup body is made of a heat insulation material or a material with a heat insulation layer, the edge of the cup cover is provided with two sections of inner arc-shaped buckle type cup cover edges, when the cup cover is covered on the cup body, the two sections of arc cover edges of the cup cover can simultaneously and respectively clamp the arc outer edges of the cup body and the cup mouth of the beverage cup, and the cup body and the beverage cup can be clamped and fixed to form an integral refrigerating and heat-insulating cup.

Description

Cold-stored heat preservation glass holder for cold drink cup auxiliary heat preservation

Technical Field

The utility model belongs to the technical field of instant food heat preservation and specifically relates to a cold-stored heat preservation glass holder for putting outside beverage cup and assisting heat preservation for beverage.

Background

The technology and products for heating instant food by using a self-heating bag are more, but the technology and products for heating instant food by using self-cooling refrigeration are relatively less, and particularly the technology and products for heating instant food by using a self-cooling bag for once-used low-value cold drinks are less.

At present, cold drink products on the market, such as milk tea, fruit juice, cola, herbal tea and other cold drinks sold in summer, almost adopt a method of adding a plurality of ice cubes into a cold drink cup to cool the cold drink after the cold drink is filled in the cold drink, the method is simple, direct and low in cost, but the method of directly adding the ice cubes is generally more suitable for drinking in a short time after the existing cold drink is made.

Because the ice melts over a period of time, the beverage is full at the beginning of drinking, the ice has not completely melted, the concentration of the beverage in the cup is highest, and after the ice is slowly drunk, the beverage is less and less, but the ice is slowly melted, the concentration of the beverage in the cup is lower and lower, whether the ice is found to be in existence or not, and only the ice with little taste is finally drunk.

Obviously, in hot days, the cold temperature directly affects the taste of cold drinks, and the experience of 10-degree and 30-degree drinks in the same cup of drink is greatly different.

If people slowly chat while drinking the beverage, the ice cubes slowly melt, and finally the taste becomes light, the temperature also rises, the beverage is not cold, and the mouthfeel also becomes good. The temperature of the beverage is increased, but the adding of ice cubes is not suitable at this time, because the more light the taste is, and in many times, no ice cubes can be added around, only the beverage which is not cold can be drunk, and some people can directly discard the beverage, so that waste is caused.

Especially for take-away cold drinks, many cold drinks are common cups, do not have the heat preservation function, and the delivery time is long, so that the cold drinks can be no longer cold drinks when users receive the cold drinks, a problem occurs here, the concentration becomes weak due to the melting of ice cubes, the taste is worse if the ice cubes are added, especially under most conditions, consumers who call take-away for take-away have no ice cubes to add, even if stainless steel ice grains are added conditionally, the ice grains are cleaned after drinking, the trouble is caused, the drink is only suitable for the home of the user, and even if the ice grains exist in public places, the sanitary condition is difficult to say.

Here, there is a problem that the taste is lowered by adding ice, and the taste is also lowered by raising the temperature without adding ice.

Therefore, the application provides a disposable refrigerating and insulating cup sleeve for providing auxiliary insulation for the cold drink cups, the beverage cups filled with the beverages are directly arranged in the refrigerating and insulating cup sleeve, the duration time of the cold drink temperature in the cups can be prolonged, the concentration of the beverages is not reduced, a good taste can be always kept, and the refrigerating and insulating cup sleeve is very simple, direct, convenient and low in cost.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a beverage cup sleeve which can be directly sleeved outside the existing cold drink cup to refrigerate and preserve heat of the beverage, namely, the existing beverage cup, such as a milk cup can be directly packed into the cup sleeve, the cup sleeve comprises a cup body part and a freezing cold source part, the cup body is provided with a heat preservation layer and can provide a heat preservation function for the cold drink cup packed in the cup sleeve, the freezing cold source is an ice block or other freezing materials (hereinafter referred to as ice ring) with a ring shape, a cup shape or other structures which are frozen in a refrigerator in advance, the application can completely adopt the ice ring to replace the freezing cold source structure bodies with different shapes meeting the combination requirements of the cup sleeve, the existing beverage cup can be directly packed into the cup sleeve, a space for placing the freezing cold source is arranged between the cup body and the beverage cup, the freezing cold source can be placed, and the beverage cup can be conveniently and directly put into the cup, the cup sleeve structure that can assist cold storage and heat preservation for the beverage cup that this application constitutes the cup that has the heat preservation and the freezing cold source of laying in the cup jointly is called cold-stored heat preservation glass holder (hereinafter for short glass holder).

Fig. 1 is a schematic view of a vertical cross section along a central axis of an example 1 of the refrigerated thermal cup of the present application, wherein the cup cover a0 includes a thermal cup a1 and a freezing heat source a2 closely attached to the inner wall of the thermal cup.

Fig. 2 is a schematic cross-sectional view of the cup a1 alone, fig. 3 is a schematic cross-sectional view of the ice cold source a2 alone, and fig. 4 is a schematic overall view of the ice cold source a2 alone.

The cup body a1 in this example is made of a material with a heat preservation function or is directly foamed and molded by a foaming material, such as food-grade PS, EPS, EPP, etc., and the freezing cold source a2 in this example is to directly pour tap water into a mold to freeze into an ice ring with a ring-shaped structure in a refrigerator, which is the lowest cost, obviously, the ice cup can also be frozen into a cup-shaped ice structure, or other different structures suitable for being placed in the cup body, such as an ice ring which is conveniently placed in the cup body, is split and frozen into several structures, is placed in the cup body separately, or is spliced into the ice ring, and is referred to as an ice ring in this application, and is preferably frozen into an ice ring with a whole ring-shaped structure.

Fig. 5 is a schematic cross-sectional view showing that a beverage cup b1 is directly placed in the cup sleeve a0, the beverage cup b1 is a general disposable inverted cone-shaped cup commonly used at present, such as a paper cup, a plastic cup and the like, the space in the cup sleeve a0 is also of a cone structure, the beverage cup b1 is conveniently and directly placed in the cup sleeve and directly and fully contacts with a frozen cold source, demoulding is also facilitated during casting, and the cup sleeve is very simple and convenient to use, is economical and practical in structure, has very good universality, and is almost suitable for all disposable beverage cups on the market as long as selected specifications are matched.

In the present example, the inner and outer walls of the cup body a1 and the outer wall of the beverage cup b1 are designed to be not parallel to each other and have a certain included angle, and the ice cross section of the ice ring a2 is designed to be thin at the top and thick at the bottom, so that the volume of the ice ring a2 can be increased, the low temperature in the beverage cup b1 can be kept for a longer time, meanwhile, when the beverage cup b1 is put in, the inner edge of the cup opening of the cup body a1 can directly abut against the outer wall of the beverage cup b1 to realize close contact, water after the ice ring a2 melts can be prevented from splashing out, and when necessary, a sealing structure, such as a silicone ring or a brush sticker, can be added at the edge of the cup opening, which is generally not needed, and because if the beverage is poured, the beverage flows out first.

Meanwhile, after the beverage cup b1 is placed in the cup sleeve a0, the height of the beverage cup b1 exceeds the cup opening of the cup body a1, so that the existing cup cover of the existing beverage cup is not hindered.

The structure of this example is very simple, convenient and practical, the ice ring a2 is taken out from the refrigerator before the beverage cup with the prepared beverage is put into the cup sleeve, and is directly put into the cup body a1, the structure of this example is that the ice ring a2 is put into the cup body a1 directly without any obstacle to assemble the cup sleeve a0, then the beverage cup b1 is put into the cup sleeve a0, if the beverage cup is drunk at present, one or two ice blocks can be added into the cup, and then the cup cover is covered. Compared with the conventional method that five, six, seven and eight ice cubes are added into a beverage cup, the method does not have the feeling that the last ice water is drunk. If the ice cubes are used for taking out or needing to be drunk for a while, the two ice cubes can not be added, the concentration of the beverage can be kept unchanged all the time, and the beverage has the same taste all the time.

In fact, the cooling effect and speed of the present application are not low, and for the specification that the ice particles are generally 2.5 × 2.5cm, the initial heat exchange surface area is 37.5 square centimeters, the inner wall surface area is 235.5 square centimeters calculated by an ice ring of a small sleeve cup with a height of 10cm and a median radius of 7.5cm in the inner wall, which corresponds to the heat exchange area of 6 multiple ice particles, and considering that the heat conductivity of the beverage cup is not poor, the cooling effect is already equivalent to 8.5 ice particles calculated by the lowest thickness of the ice ring of 0.5cm, and the relative heat exchange area is larger as the melting volume of the ice particles is smaller, and the temperature change is relatively more stable if the time is longer for chatting or selling, and the like while drinking, so the present application is a better choice.

Since the ice ring a2 will gradually melt and may be softened if a single-sided coated paper cup is used, the beverage cup in this example is preferably a plastic cup or a double-sided coated paper cup with an outer wall also coated.

Fig. 6 is a schematic view of a vertical cross-section along a central axis of an exemplary refrigerated insulated cup holder 2 according to the present application.

Further, since the sleeve becomes thicker as a whole after adding the insulating layer and the freezing cold source, and is not convenient to hold by one hand, especially for girls with small hands, the sleeve c0 is designed to be the cup c1 with a large top and a small bottom or a large top and a small bottom, so that more space is available on the upper portion of the cup c1 for accommodating more freezing cold source, the insulating time can be longer, since the opening of the cup mouth of the cup c1 is larger, in order to prevent the melted water from splashing out, and at the same time, in order to facilitate placing the freezing cold source c2, it is also convenient to perform nested packaging in packaging transportation to occupy smaller space, and to facilitate easier demolding after molding, in this example, the cup is designed to be detachable, a cup mouth sealing ring c3 is added at the cup mouth of the cup c1, the sealing ring c3 can be made of the same material, and the joint of the sealing ring c3 and the sealing ring has a snap design, or the cup sleeve is connected and fixed through other methods such as glue, after the ice cold source c2 is put into the cup body c1, the sealing ring c3 is placed at the cup mouth of the cup body c1, the cup body c1 and the sealing ring c3 are pressed and assembled into a whole by pressing with hands, and the cup sleeve c0 is formed together with the ice cold source c 2.

Fig. 7 is a schematic cross-sectional view of the cup c1 alone, wherein a snap c13 structure matched with the sealing ring c3 is arranged at the cup mouth of the cup c1, the transition part of the cup c1 from thick to thin is a slope-shaped structure, in this example, tap water is adopted for the cold source c2 to be frozen into an ice ring c2 through a mold, the ice ring c2 naturally floats upwards in the melting process, and the melted water naturally undergoes a certain up-and-down micro-circulation in the cold source space between the cup c1 and the beverage cup b2, or is stirred in manual operation or transportation.

Fig. 8 shows a schematic cross-sectional view of a disposable beverage cup b2 placed in the cup sleeve c 0. it is clear that the enlarged ice ring c2 of the present example is particularly suitable for take-away distribution, which requires a certain distribution time.

The application is a cold-stored heat preservation glass holder for cold drink cup is supplementary heat retaining, its characterized in that: the cup sleeve comprises a cup body and a freezing cold source, the freezing cold source is placed in the cup body, the middle part of the cup sleeve is provided with a space for placing a beverage cup, namely, a cold source space for placing the freezing cold source is arranged between the inner wall of the cup body and the outer wall of the beverage cup, the cup sleeve is formed by the cup body and the freezing cold source, and the beverage cup can be directly placed in the cup sleeve.

The freezing cold source is a low-temperature source structural body which can be used as a cup sleeve to directly refrigerate and cool the beverage cup after being frozen. The ice cold source comprises an ice ring frozen into a ring structure or an ice cup frozen into a cup structure. The ice bag type freezing cold source is a freezing cold source which is frozen after water is filled in a thin-wall container and can be directly or bent and then placed in a cold source space in the cup body, and the demolding type freezing cold source is a freezing cold source which is frozen after water is filled in the mold and can be placed in the cold source space in the cup body after demolding.

The ice bag type freezing cold source is heated to a temperature not exceeding the boiling point and then placed in the cup body, and can be used as a thermal insulation cup sleeve for prolonging the duration time of the temperature of hot beverage in the beverage cup.

And the water absorbing material is added in the freezing cold source, so that the freezing cold source can keep water not to flow out of the cup easily after being melted, and the water absorbing material comprises water absorbing material particle water absorbing expansion and water absorbing expansion of a freezing cold source model made of the water absorbing material.

The cup body is of a cup-shaped structure made of heat-insulating materials or materials with heat-insulating layers, and a freezing cold source and a beverage cup can be placed in the cup body. The upper part of the cup body wall of the cup body shrinks inwards, and the inner edge of the cup mouth can cling to the outer wall of the beverage cup after the beverage cup is placed in the cup mouth, so that a closed cold source space is formed.

The inner edge of the cup opening of the cup body is not in contact with the outer wall of the beverage cup after the beverage cup is placed in the cup body, and is tightly attached to the outer wall of the beverage cup through the cup opening sealing ring, so that a closed cold source space is formed, the cup opening sealing ring is of an annular structure, the outer ring can be fixed with the cup opening of the cup body to form the cup body with the sealing ring, the inner ring can be in close contact with the outer wall of the beverage cup after the beverage cup is placed in the cup body, and the cup body, the sealing ring and the frozen cold source jointly form a cold storage thermos cup sleeve.

The cup cover can be covered by the cup body, two sections of inner arc-shaped buckle type cup cover edges are arranged on the edge of the cup cover, when the cup cover is covered on the cup body, the two sections of arc-shaped cover edges of the cup cover can simultaneously and respectively clamp the arc-shaped outer edges of the cup body and the cup mouth of the beverage cup, the cup body and the beverage cup can be clamped and fixed to form an integral refrigerating vacuum cup, and meanwhile, the cold source space for placing a frozen cold source can be sealed.

Obviously, the solution described herein for the beverage cup also includes and is applicable to the food bowl of ready-to-eat cold food products.

The solution is simple, direct and convenient, the concentration of the beverage can not be changed, the heat preservation time can be prolonged, and the taste of the beverage can be consistent.

Drawings

Fig. 1 is a schematic vertical cross-section of a refrigerated insulated cup holder a0 taken along the central axis.

Fig. 2 is a schematic cross-sectional view of the cup a1 alone.

FIG. 3 is a schematic cross-sectional view of an isolated ice cold source a 2.

Fig. 4 is an overall schematic diagram of the ice cold source a2 alone.

FIG. 5 is a schematic cross-sectional view of beverage cup b1 being placed directly into sleeve a 0.

Fig. 6 is a schematic view of a vertical cross section of the refrigerated insulating sleeve c0 along the central axis.

Fig. 7 is a schematic cross-sectional view of cup c1 taken alone.

Fig. 8 is a schematic cross-sectional view of a disposable beverage cup placed in cup holder c 0.

FIG. 9 is a schematic cross-sectional view of a cold storage insulated sleeve cup d0 using a chain type connected ice bag cold source.

FIG. 10 is a schematic view of the connected ice bag cold source d2 when unfolded.

FIG. 11 is a schematic view of the connected ice bag cold source d2 bent into a ring-shaped ice ring.

FIG. 12 is a schematic view of an ice bag cold source d2 placed in a cup d 1.

Fig. 13 is a schematic cross-sectional view of a refrigerated insulated cup holder e 0.

Fig. 14 is a schematic cross-sectional view of beverage cup b4 being placed in cup holder e0 and covered with lid e 5.

FIG. 15 is a partial cross-sectional view of lid e5 and cup e1 shown in FIG. 14 at the rim of the cup opening.

Fig. 16 is a schematic cross-sectional view of the refrigerated insulated cup sleeve f 0.

Figure 17 is a cross-sectional schematic view of a nested package.

Fig. 18 is a schematic partial cross-sectional view of the upper left corner of fig. 16.

Detailed Description

Further embodiments of the refrigerated insulating sleeve described herein to aid in the insulation of cold drink cups are described below by way of example.

First embodiment, fig. 9 is a schematic cross-sectional view of an embodiment of a refrigerating and insulating sleeve cup using a chain type connected ice bag cold source, an outer layer shown in the drawing is a cup body d1, the ice bag cold source d2 is closely arranged on an inner wall of the cup body d1, the cup body d1 and the cold source d2 together form the sleeve d0 in the embodiment, and a beverage cup b3 can be directly filled into the sleeve d 0.

Because the paper cup of partial shipment beverage is not two-sided drenching membrane paper cup, this embodiment the cold source that freezes will be designed for the cold source that freezes of ice bag formula, can be unlikely to wet the paper cup after the cold source that ices melts.

Fig. 10 is a schematic view of the connected ice bag cold source d2 when unfolded, the ice bag cold source d2 of the present embodiment is fan-shaped when laid flat and opened, the ice bag cold source d2 is formed by a plurality of small ice bag grids d20 filled with water and connected into a whole, a bending seam d21 capable of bending is formed between the small ice bag grids d20, before use, the ice bag cold source d2 is put into a refrigerator for freezing, when in use, the ice bag cold source is taken out of the refrigerator and bent into a ring shape, as shown in fig. 11, the ice bag cold source d2 is a schematic view of bending into a ring shape, when put into the cup, a little overlapping point can be put into the cup d1, and spread and put on the inner wall of the cup d1, as shown in fig. 12, the ice bag cold source d2 is placed into the cup d1, wherein the cup d1 is a cross-sectional view, which forms the complete cup sleeve d0, and then the beverage cup b3 is directly put into the cup sleeve d0, as shown in fig. 9.

The ice bag cold source d2 can be made of plastic material to encapsulate water, for example, a layer of plastic film is first formed into a groove-shaped structure, after water is injected, a layer of plastic film is added on the groove-shaped structure, and the groove-shaped structure is sealed by a hot pressing mold or an ultrasonic mold to form the ice bag cold source d2 with a plurality of small ice bags connected. Certainly, a water filling port can be reserved without filling water, and water is filled and sealed before use to facilitate transportation, and certainly, the cold source of the ice bag can also be made into a straight strip shape, so long as the structural shapes of the small ice bag grids d20 and the bending seam d21 can be normally bent into an ice ring shape, which is also a feasible design scheme.

The ice bag cold source is an ice bag type freezing cold source scheme for freezing after water is filled in a thin-wall container, and comprises a formed ice ring or ice cup shape, or can be bent into the ice ring or ice cup shape after being frozen, and other structures or devices which can be filled in a cold source space and can be used for filling water and freezing can be understood as the ice bag type ice bag cold source. The application does not relate to the specific manufacture of all connected ice bag cold sources, and obviously, more structural schemes and manufacturing schemes exist.

The cold source d2 of the ice bag of this embodiment can keep flat and freeze, compares with above-mentioned with the mould with tap water freeze into the ice ring, can once only freeze more quantity, more saves freezing space.

Furthermore, the ice bag can also adopt a waterless ice bag mode without filling water in advance, a certain amount of water absorbing materials such as polymer water absorbing materials SAP and PAM are filled into the groove space formed by the ice bag or each small ice bag grid without filling water, the other surface of the ice bag package is packaged by a material which can permeate water or be provided with holes, the waterless ice bag is soaked in water to generate water before use, and the water is frozen after the water is foamed, so that the transportation cost and the storage cost can be greatly reduced.

Certainly, the ice bag can also be heated to a temperature not exceeding the boiling point and then placed in the cup body, for example, at about 95 degrees, so that the ice bag can be used as a hot-insulation cup sleeve for prolonging the duration time of the temperature of hot beverages in the beverage cup and changing the cold-storage cup sleeve into the hot-insulation cup sleeve.

In the embodiment, the edge of the cup mouth of the cup body d1 is directly folded inwards, a cold source space for placing an ice bag cold source is formed between the edge and the outer wall of the beverage cup b3, and the ice bag cold source d2 is placed in the cold source space.

Second embodiment, fig. 13 is a schematic cross-sectional view of an embodiment of a cold-storage thermal cup holder for assisting in keeping a cold drink cup warm according to the present application, wherein the cup holder e0 comprises a cup body e1 and a cold source e2 disposed in the cup body.

In the embodiment, the cup body e1 is formed by EPS foaming, the lower part of the cup body wall of the cup body e1 is parallel to the cup body wall of the beverage cup b4 in inclined angle, and the upper part of the cup body e1 is slightly inclined inwards and close to a vertical angle, so that after the beverage cup b4 is placed in the cup sleeve e0, the inner edge of the cup opening of the cup body e1 can be well contacted with the outer wall of the beverage cup b4, a certain sealing effect is achieved, water after the cold source e2 is melted can be prevented from being spilled, and demolding is facilitated when the cup body is foamed.

Furthermore, the outer edge of the cup opening of the cup body e1 is provided with a convex arc-shaped buckle structure e12, so that the cup cover e5 can conveniently clamp the cup body, and the cup sleeve e0 and the beverage cup b4 can be clamped to form a water-tight integral refrigerating and heat-preserving beverage cup with a cover.

In the embodiment, tap water is directly frozen into the annular ice ring e2 in the refrigerator through a die, the inclination angle of the inner wall of the ice ring e2 is the same as that of the outer wall of the beverage cup b4, and the angles of the two sections of the outer wall of the ice ring e2 and the inner wall of the cup body e1 are the same, so that the frozen ice ring e2 can be conveniently and directly placed into the cup body e1 when the cold source e2 is used, and then the beverage cup b4 can be simply and conveniently placed into the cup sleeve e 0.

Fig. 15 is a partial cross-sectional view of lid e5 and cup e1 of fig. 14 at the rim of the cup mouth, where the lid e5 has a 2-segment inner arc snap-in lid skirt, wherein the arc-shaped cover edge e501 is used for clamping the arc-shaped cup edge b41 of the beverage cup b4, which is the same as the clamping of the cup mouth when the cup cover of the traditional beverage cup covers the cup, the difference of the cup cover e5 in the application is that the arc-shaped cover edge e502 of the 2 nd section is used for clamping the arc-shaped clamping structure outer edge e12 on the cup body e1 at the same time, and the cover edges e501 and e502 are formed by two sections of arc-shaped clamping edge structures of the cup cover e5, at the same time, the cup body e1 and the beverage cup b4 are clamped, the cup sleeve e0, the beverage cup b4 and the cup cover e5 are fixed into a whole, meanwhile, the sealing effect of the ice ring e2 after being melted into water can be enhanced, and the double-sealing and leakage-proof effects on the beverage in the beverage cup b4 can be achieved.

Further, this embodiment bowl cover e5 adopts bilayer structure, and the inlayer adopts fashioned interior bowl cover e51 of food grade material, and outer bowl cover e52 outside the skin adopts the heat preservation, plays the effect that strengthens the heat preservation and increase the effect, certainly, bowl cover e5 also can adopt the preparation of one deck heat preservation material, if adopt EPP foaming shaping preparation.

Third embodiment, fig. 16 is a schematic cross-sectional view of another embodiment of a cold-storage thermos cup holder for assisting in keeping a cold drink cup warm according to the present application, wherein the cup holder f0 comprises a cup body f1 and a cold freeze heat source f2 disposed in the cup body, and the same drink cup b4 is placed in the cup body f0 and covered with a lid f 5.

Because the design scheme that the top of above-mentioned cup e1 was tightened up inwards to slope slightly, such tightening structure can occupy more spaces when carrying out a plurality of cups e1 pile up the cover packing one by one, be unfavorable for the packing transportation, also can occupy more storage space, and because there is the design that adopts two interior arc buckle formula bowl covers to seal, can be totally for not inwards contracting with the cup wall design, but with the parallel structure of beverage cup outer wall, even can also lean out a bit structure slightly.

As shown in fig. 16, the cup wall of the cup e1 is slightly inclined outward, so that the ice ring f2 of the cold source has a ring-shaped structure with a thick top and a thin bottom, the whole structure is more convenient for the placement of the ice ring f2 and the beverage cup b4, and the cups e1 are packed one by one in a nested manner, which occupies less space, as shown in fig. 17, which is a schematic cross-sectional view of the nested package.

Fig. 18 is a schematic partial cross-sectional view of the upper left corner in fig. 16, and similarly, the cup lid f5 has a 2-segment double-arc snap-on cup lid edge structure, the arc lid edge portions f501 and f502 are respectively wrapped and snapped on the arc protruding cup rim outer edge b41 of the beverage cup b4 and the arc protruding snap-on structure f12 of the cup rim outer edge of the cup f1, and since the cup rim inner edge of the cup f1 is spaced from the outer wall of the beverage cup b4, the cold source space between the cup f1 and the beverage cup b4 can be sealed by wrapping and snapping the arc lid edge portions f501 and f502, so that the ice ring f2 is prevented from leaking out of the cup after melting.

Further, the ice ring f2 can be made by adding a proper amount of water-absorbing material, such as polymer water-absorbing resin SAP or other water-absorbing material, into a mold before pouring tap water into the mold for freezing, freezing the water-absorbing material in a refrigerator after swelling, or pouring the water-absorbing material into tap water for swelling and freezing. Thus, even if the ice ring f2 is completely melted in the cup body f1, the melted water does not flow out of the cup, and the cost of adding the water absorbing material is very low. It is obvious that the way of adding the water absorbing material can also be used in the above-mentioned freezing and cooling sources.

Of course, the water-absorbing material such as the high molecular water-absorbing resin can be made into an ice ring or a water-absorbing resin model with other shapes, and the ice ring or the freezing cold source with other shapes is frozen after the bubbles expand in water before use, so that the water-absorbing material is not required to be filled into a mold for freezing, and is simpler.

Similarly, the mixture expanded by the water absorbing material can be heated to a temperature not higher than the boiling point, and can be used as a thermal insulation cup sleeve.

By adopting the solution, the method is obviously simple, direct and convenient, low in cost and very practical.

The specific data, materials used, forms and proportions of the figures described in all the examples and illustrations of this application are set forth merely for the purpose of illustration and are not intended to limit the invention to the particular forms or proportions disclosed. One skilled in the relevant art may recognize, however, that one or more of the specific details, embodiments, or materials may be omitted, or other methods, components, or materials may be used, in which some embodiments are not described or are not described in detail. Furthermore, the described features, implementations, or characteristics may be combined in any suitable manner in one or more embodiments and should not be construed as limiting the present invention.

Claims

1. A cold-stored heat preservation glass holder for cold drink cup auxiliary heat preservation, which is characterized in that:

the cup sleeve comprises a cup body and a freezing cold source, the freezing cold source is arranged in the cup body, the middle part of the cup sleeve is provided with a space for placing a beverage cup, namely, a cold source space for placing the freezing cold source is arranged between the inner wall of the cup body and the outer wall of the beverage cup,

the cup body and the freezing cold source jointly form the cup sleeve, and the beverage cup can be directly placed into the cup sleeve.

2. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups as claimed in claim 1, wherein:

the freezing cold source is a low-temperature source structural body which can be used as a cup sleeve to directly refrigerate and cool the beverage cup after being frozen.

3. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups as claimed in claim 2, wherein:

the ice cold source comprises an ice ring frozen into a ring structure or an ice cup frozen into a cup structure.

4. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups as claimed in claim 2, wherein:

the freezing cold source comprises an ice bag type freezing cold source or a mold release type freezing cold source,

the ice bag type freezing cold source is a freezing cold source which is frozen after water is filled in a thin-wall container and can be directly or after being bent to be placed in a cold source space in the cup body,

the demoulding type freezing cold source is a freezing cold source which is frozen after water is filled in the mould and can be placed in a cold source space in the cup body after demoulding.

5. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups according to claim 4, wherein:

6. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups as claimed in claim 2, wherein:

7. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups as claimed in claim 1, wherein:

the cup body is of a cup-shaped structure made of heat-insulating materials or materials with heat-insulating layers, and a freezing cold source and a beverage cup can be placed in the cup body.

8. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups according to claim 7, wherein:

the upper part of the cup body wall of the cup body shrinks inwards, and the inner edge of the cup mouth can cling to the outer wall of the beverage cup after the beverage cup is placed in the cup mouth, so that a closed cold source space is formed.

9. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups according to claim 7, wherein:

the inner edge of the cup rim of the cup body is not contacted with the outer wall of the beverage cup after the beverage cup is placed in the cup body, and is tightly attached to the outer wall of the beverage cup through the cup rim sealing ring, so that a closed cold source space is formed,

the cup mouth sealing ring is of an annular structure, the outer ring can be fixed with the cup mouth of the cup body to form the cup body with the sealing ring, the inner ring can be tightly contacted with the outer wall of the beverage cup after the beverage cup is placed in the inner ring,

the cup body, the sealing ring and the freezing cold source jointly form a refrigerating and heat-preserving cup sleeve.

10. A refrigerated insulated cup sleeve for assisting in the insulation of cold drink cups according to claim 7, wherein:

the cup body can cover the cup cover, the edge of the cup cover is provided with two sections of inner arc-shaped buckle type cup cover edges,

when the cup cover is covered on the cup body, the two sections of arc cover edges of the cup cover can simultaneously and respectively clamp the arc outer edges of the cup body and the cup mouth of the beverage cup, the cup body and the beverage cup can be clamped and fixed into an integral refrigerating vacuum cup, and meanwhile, the cold source space for placing a freezing cold source can be sealed.