CN214760437U

CN214760437U - Telescopic temperature-changing cup

Info

Publication number: CN214760437U
Application number: CN202120535061.3U
Authority: CN
Inventors: 贺志永
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-19
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a telescopic temperature-changing cup, which belongs to the technical field of drinking water containers. The cup is characterized in that a telescopic cup which can slide up and down and is positioned at will is sleeved on the outer cup body, the telescopic cup is fixed on the outer cup body through a sealing ring, and the cavity is sealed by the telescopic cup cover and the sealing ring together. The utility model provides an in the mainstream temperature-changing cup technique, cup capacity is too little in not, and the problem that the cup volume is too big or the alternating temperature is too low is exactly provided one kind under the condition of cup total volume in not reducing, hardly increasing, through enlarging cavity storage capacity, liquid temperature's telescopic temperature-changing cup in the cup in coming the effective change fast. After the water cup retracts, the air sealed in the cavity can effectively slow down the cooling of the hot water in the inner cup, and the heat preservation effect is better than that of a common single-layer water cup. The temperature-reducing and temperature-raising functions are realized, and meanwhile, the heat-preserving function is achieved.

Description

Telescopic temperature-changing cup

Technical Field

The utility model belongs to the technical field of the drinking water container, particularly, the utility model relates to a telescopic temperature-changing cup for splendid attire water and beverage.

Background

People often encounter the problem that the temperature of water or beverage in a cup is too high or too low when drinking water or beverage by using a common single-layer cup. For example, when drinking boiled water with a cup in summer, the problems that the boiled water in the cup is cooled by air naturally too slowly and the waiting time for drinking water is too long can be encountered; when the cup is used for drinking milk, cola and other beverages in winter, the problem that the milk, the cola and other beverages in the cup are too cold can be encountered. To solve this problem, the mainstream method represented by the double-mouth warm core cup of chinese patent publication No. CN87527Y is to make the cup into a double-layer structure, so that a gap space between the inner cup and the outer cup forms a cavity, and cool or warm water in the cavity is used to cool or warm the liquid in the inner cup. The temperature swing efficiency of this method is largely dependent on the volume of the cavity. I.e. the larger the cavity volume, the faster the temperature change, and the smaller the cavity volume, the slower the temperature change. To increase the cavity capacity, the total volume of the cup is increased or the volume of the inner cup is reduced. The problem that the cup is inconvenient to hold and carry after being enlarged can be caused by increasing the total volume of the cup. The volume of the inner cup is reduced, so that the capacity of the inner cup is reduced, and the useful capacity of the water cup is not matched with the total volume of the water cup. If the total volume of the water cup is not increased and the volume of the inner cup is not reduced, the liquid in the inner cup can not be subjected to rapid temperature change only by the liquid in the narrow cavity, after all, the liquid in the cavity is far less than the liquid in the inner cup, and the repeated replacement of the liquid in the cavity is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a extending structure's temperature change cup solves current temperature change cup technique, and the cup capacity is too little in not, and the problem that the drinking cup volume is too big or alternating temperature efficiency is too low is very exact.

The utility model discloses a telescopic variable temperature cup, including interior cup, outer cup and interior bowl cover, clearance space between interior cup and the outer cup forms the cavity that holds liquid, interior cup upper end and outer cup upper end sealing connection, interior cup upper end opening to install supporting interior bowl cover, outer cup lower extreme opening, its characterized in that, the flexible cup that can slide and fix a position from top to bottom at its cup body is being established to the cover on outer cup body inner wall or the outer wall.

Furthermore, a sealing ring is arranged between the outer cup body and the telescopic cup body.

Furthermore, the outer cup and the telescopic cup are provided with corresponding annular grooves and annular convex ridges.

Further, the sealing ring is arranged in the annular groove.

Furthermore, the upper end and the lower end of the telescopic cup are provided with openings.

Furthermore, the lower end of the telescopic cup is provided with a matched telescopic cup cover.

Furthermore, the telescopic cup and the telescopic cup cover are provided with corresponding threads.

Furthermore, the sealing ring is made of elastic materials such as rubber.

Furthermore, the sealing ring and the telescopic cup cover jointly seal the cavity and the telescopic cup.

Furthermore, if the annular groove is arranged at the upper part of the telescopic cup, the annular convex rib is arranged at the lower part of the outer cup; if the annular groove is arranged at the lower part of the outer cup, the annular convex rib is arranged at the upper part of the telescopic cup.

Furthermore, the sealing between the outer cup body and the telescopic cup body is realized by the restoring force generated by the extrusion of the outer cup body and the telescopic cup body on the sealing ring.

Furthermore, the location of the telescopic cup on the outer cup body is realized by the restoring force generated by the extrusion of the outer cup body and the telescopic cup body on the sealing ring.

Furthermore, at least one sealing ring is arranged between the outer cup body and the telescopic cup body.

The utility model has the advantages that: under the conditions that the capacity of the inner cup is not reduced and the total volume of the cup is hardly increased, the storage capacity of the cavity is obviously enlarged and the temperature change efficiency is improved. The utility model discloses a flexible cup can be followed outer cup and dismantled, uses when independent cup, also is convenient for under the condition that does not have cold water, uses with interior cup cooperation, accelerates hot water cooling with the way that two cups were emptyd mutually. The utility model discloses extend during the use, used up to shorten, save space conveniently carries. The utility model can freely set the height of the cup according to the preference of the user through sliding the telescopic cup, so that the cup has more individuality and interest. When the utility model is extended, the beverage with two flavors can be contained simultaneously. The utility model discloses a flexible cup after the withdrawal, the air of cavity inner seal to and the outer cup and the flexible cup of interior cup outside, the hydrothermal cooling in the cup in can effectively slowing down, it is effectual than common individual layer drinking cup heat preservation. The utility model discloses when realizing cooling, intensification function, have the heat preservation function concurrently.

Drawings

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

Fig. 2 is a schematic view of a cross-sectional structure of a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of the extended telescopic temperature-variable cup according to the first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of a second embodiment of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of a third embodiment of the present invention.

Fig. 6 is a schematic cross-sectional structure diagram of a fourth embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structure diagram of a fifth embodiment of the present invention.

Fig. 8 is a schematic partial enlarged cross-sectional view of a fifth embodiment of the present invention.

Fig. 9 is a schematic cross-sectional structure diagram of a sixth embodiment of the present invention.

The numerical descriptions of all of the above figures: 1 is an inner cup, 2 is an outer cup, 3 is a cavity, 4 is an inner cup cover, 5 is a telescopic cup, 6 is a telescopic cup cover, 7 is a sealing ring, 8 is an annular groove, and 9 is an annular convex edge.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, which are given by way of illustration only and are not intended to limit the scope of the invention in any way.

The first embodiment is as follows: the telescopic cup is sleeved inside the outer cup, the sealing ring is arranged at the upper part of the telescopic cup, and the annular convex rib is arranged at the lower part of the outer cup, which is shown in detail in figures 1, 2 and 3.

Wherein, the clearance space between interior cup 1 and the outer cup 2 forms the cavity 3 that holds liquid, and interior cup 1 upper end and outer cup 2 upper end sealing connection, interior cup 1 upper end opening to install supporting interior cup lid 4, outer cup 2 lower extreme opening has corresponding screw on outer cup 2 upper portion and the interior cup lid 4, is convenient for seal interior cup 1. The telescopic cup 5 penetrates through the lower end of the outer cup 2 and is upwards sleeved inside the outer cup 2. A larger gap is required between the cup body of the telescopic cup 5 and the cup body of the inner cup 1, so that the liquid in the cavity 3 can exchange heat up and down conveniently. The lower end of the telescopic cup 5 is provided with a matched telescopic cup cover 6, and the telescopic cup 5 and the telescopic cup cover 6 are provided with corresponding threads. The upper part of the telescopic cup 5 is provided with an annular groove 8, and correspondingly, the lower part of the outer cup 2 is provided with an annular convex edge 9. The sealing ring 7 is fixed in the annular groove 8. The annular rib 9 is used for preventing the telescopic cup 5 from being carelessly separated from the outer cup 2 when sliding downwards. The seal ring 7 is made of elastic material such as rubber. The outer diameter of the sealing ring 7 fixed behind the annular groove is slightly larger than the inner diameter of the outer cup 2, so that the sealing ring 7 is conveniently sealed by restoring force generated by transverse extrusion of the cup body of the telescopic cup 5 and the cup body of the outer cup 2 to the cavity 3, and the telescopic cup 5 is positioned at the same time. Because the sealing ring 7 is made of elastic materials such as rubber and the like, the resistance of the annular convex rib 9 can be overcome by applying a little force, and the telescopic cup 5 is detached from the outer cup 2 or the telescopic cup 5 is sleeved on the outer cup 2. The outer ring of the sealing ring 7 should be provided with a plurality of sealing edges, so that the sealing effect is enhanced.

When the cup is used, the telescopic cup cover 6 is opened, the telescopic cup 5 is slid, a proper amount of cold water or hot water is added into the telescopic cup 5 and the cavity 3, and then the telescopic cup cover 6 is screwed down, so that the temperature of the beverage in the inner cup 1 can be reduced or increased. If only the length of the cup is required to be changed, the telescopic cup cover 6 is unscrewed, air in the telescopic cup 5 and the cavity 3 is leaked, the telescopic cup 5 is slid, and the telescopic cup cover 6 is screwed down. At the moment, the air pressure difference between the inside and the outside of the water cup ensures that the telescopic cup 5 is more reliably positioned.

Example two: the telescopic cup is sleeved inside the outer cup, the sealing ring is arranged at the lower part of the outer cup, and the annular convex rib is arranged at the upper part of the telescopic cup, which is shown in detail in figure 4.

The second embodiment is substantially the same as the first embodiment, and the main difference is that the sealing ring 7 of the first embodiment is fixed on the telescopic cup 5, and the sealing ring 7 of the first embodiment is fixed on the outer cup 2. Accordingly, the annular rib 9 of the present embodiment should be provided at the upper end of the telescopic cup 5, and the protruding direction of the annular rib 9 should be directed toward the outer cup 2. Of course, the lower end of the outer cup 2 of this embodiment should be provided with the annular groove 8 for fixing the seal ring 7, and the recessed direction of the annular groove 8 should be toward the outside of the outer cup 2. At the same time, the sealing edge on the sealing ring 7 should be directed towards the telescope cup 5.

Example three: the telescopic cup is sleeved outside the outer cup, the sealing ring is arranged at the upper part of the telescopic cup, and the annular convex rib is arranged at the lower part of the outer cup, which is shown in detail in figure 5.

Example four: the telescopic cup is sleeved outside the outer cup, the sealing ring is arranged at the lower part of the outer cup, and the annular convex rib is arranged at the upper part of the telescopic cup, which is shown in detail in figure 6.

Example five: the telescopic cup is sleeved inside the outer cup, the sealing ring is arranged at the upper part of the telescopic cup, and the annular convex rib is arranged at the lower part of the outer cup, which is shown in detail in figures 7 and 8.

The fifth embodiment is substantially the same as the first embodiment, and mainly differs from the first embodiment in that the sealing ring 7 of the first embodiment is an O-ring with a plurality of sealing edges, and the sealing ring 7 of the first embodiment is a double V-shaped O-ring.

Example six: the telescopic cup is sleeved inside the outer cup, the sealing ring is arranged at the upper part of the telescopic cup, and the annular convex rib is arranged at the lower part of the outer cup, which is shown in detail in figure 9.

The sixth embodiment is substantially the same as the first and fifth embodiments, and the main difference is that the telescopic cup 5 of the first and fifth embodiments is provided with one sealing ring 7, and the telescopic cup 5 of the sixth embodiment is provided with two sealing rings. Since the sealing rings of the first and fifth embodiments are the O-rings having the special shapes, the number of the sealing rings must be increased to obtain the sealing effect as good as that of the special O-rings by using the general O-rings. Of course, according to practical situations, the number of the sealing rings can be increased to three or more, and the description is not repeated.

Although the present invention has been described and illustrated in detail with reference to specific embodiments thereof, it should be understood that various equivalent changes and modifications can be made therein in accordance with the present invention, and the functional effects thereof are not beyond the spirit of the present invention.

Claims

1. A telescopic variable-temperature cup comprises an inner cup, an outer cup and an inner cup cover, wherein a gap space between the inner cup and the outer cup forms a cavity for containing liquid, the upper end of the inner cup is connected with the upper end of the outer cup in a sealing way, the upper end of the inner cup is open, the inner cup cover is provided with a matched inner cup cover, and the lower end of the outer cup is open.

2. The collapsible tempering cup of claim 1, wherein a seal is disposed between the outer cup body and the collapsible cup body.

3. The collapsible temperature-changing cup of claim 1, wherein the outer cup and the collapsible cup have corresponding annular grooves and annular ridges.

4. The collapsible temperature-changing cup of claim 1, wherein the sealing ring is mounted within the annular groove.

5. The collapsible temperature-changing cup of claim 1, wherein the upper and lower ends of the collapsible cup are open.

6. The telescopic temperature-changing cup as claimed in claim 1, wherein the lower end of the telescopic cup is provided with a matched telescopic cup cover.

7. The collapsible temperature-changing cup of claim 1, wherein the collapsible cup and the collapsible cup lid have corresponding threads thereon.

8. The collapsible tempering cup of claim 1, wherein at least one gasket is disposed between the outer cup body and the collapsible cup body.