Double-cavity vacuum cup
Through the dual-cavity design vacuum thermos, the problem that existing vacuum cups cannot cool down quickly is solved, and the rapid mixing and continuous use of hot and cold water is achieved, meeting various usage needs.
Patent Information
- Application Number
- CN202422766329.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing vacuum cup cannot cool down quickly when drinking high-temperature water, and the existing structure has limited temperature difference heat absorption and cooling capacity, which cannot meet the needs of continuous use.
A double-cavity vacuum thermos is designed, including an outer shell, a first inner shell, a second inner shell and a vacuum layer, respectively, for holding hot and cold water, and mixing liquids by opening the respective cup lid assembly to achieve a rapid cooling effect.
It realizes rapid mixing of hot and cold water, is easy to use and has good continuity, and can quickly obtain beverages of the required temperature.
Smart Images

Figure CN223275232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water cups, in particular to a double-cavity vacuum insulation cup. Background Art
[0002] A vacuum cup, also called a vacuum insulation cup, is generally a water container made of stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water and other liquids inside to achieve the purpose of heat preservation.
[0003] Vacuum cups have good heat preservation effects, but there is a problem with the vacuum cups currently on the market: if the water temperature in the cup is very high, when the user wants to drink water, they cannot drink it directly. The water in the cup needs to be cooled down first. The solution is either to open the lid in advance and wait for the water to cool down, or to pour the water out of the cup to cool it down. These methods take a certain amount of time and cannot meet the needs of use.
[0004] There are also some cup structures on the market that can cool down the hot water in the thermos through its own structure. The principle is: add a cup lid to use as a water cup, and the outer shell of the cup lid is made into a double layer, and a liquid with a large specific heat capacity is sealed in the middle layer. The hot water poured into the cup lid is cooled by absorbing heat through the liquid. Although this structure can cool down quickly, it also has new technical problems: this structure relies on temperature difference to absorb heat to achieve cooling, but the temperature difference heat absorption capacity is limited. The first cup of water may be able to cool down quickly, but it will not be effective if it is continued. Utility Model Content
[0005] The purpose of the utility model is to provide a double-cavity vacuum insulation cup, which can at least solve one of the above problems.
[0006] According to one aspect of the present invention, a double-chamber vacuum insulation cup is provided, comprising an outer shell, a first inner shell, a second inner shell, a first cup cover assembly and a second cup cover assembly, the first inner shell and the second inner shell are arranged in the outer shell and form a vacuum layer with the outer shell, a first accommodating cavity is formed inside the first inner shell, and a second accommodating cavity is formed inside the second inner shell, the first cup cover assembly cooperates with the first inner shell and is used to seal the first accommodating cavity, and the second cup cover assembly cooperates with the second inner shell and is used to seal the second accommodating cavity.
[0007] In some embodiments, the first cup cover assembly is detachably mounted on the upper port of the first inner shell, and the second cup cover assembly is detachably mounted on the upper port of the second inner shell.
[0008] In some embodiments, the first cup cover assembly includes a first inner cover, which is matched with a port of the first inner shell away from the second inner shell and is used to seal the first receiving cavity.
[0009] In some embodiments, the first inner cover is threadably engaged with a port of the first inner shell distal to the second inner shell.
[0010] In some embodiments, the first cup cover assembly further includes a first outer cover, which is matched with the first port of the shell and is covered on the outer periphery of the first inner cover.
[0011] In some embodiments, the second cup cover assembly includes a second inner cover, which is matched with a port of the second inner shell away from the first inner shell and is used to seal the second receiving cavity.
[0012] In some embodiments, the second inner cover is threadably engaged with a port of the second inner shell remote from the first inner shell.
[0013] In some embodiments, the second cup cover assembly further includes a second outer cover, which cooperates with the second port of the outer shell and is covered on the outer periphery of the second inner cover.
[0014] In some embodiments, the first inner shell and the second inner shell are symmetrically arranged in the upper and lower directions along the length direction of the outer shell, an intermediate vacuum layer is arranged between the first inner shell and the second inner shell, a first vacuum layer is formed between the first inner shell and the outer shell, and a second vacuum layer is formed between the second inner shell and the outer shell, and the first vacuum layer, the second vacuum layer and the intermediate vacuum layer together form a vacuum layer.
[0015] In some embodiments, the double-chamber vacuum insulation cup further includes an anti-slip sleeve, the outer shell at a position corresponding to the middle vacuum layer is recessed inward to form a limiting groove, and the anti-slip sleeve is sleeved on the outer periphery of the outer shell and located in the limiting groove.
[0016] Beneficial effects of the utility model:
[0017] The utility model provides a vacuum insulation cup with a new structure. The method of using the vacuum insulation cup is as follows: the first accommodating chamber and the second accommodating chamber can be used to selectively hold hot and cold water according to actual needs. When it is needed, the first cup cover assembly and the second cup cover assembly are opened in sequence, and the liquids in the first accommodating chamber and the second accommodating chamber are poured out and mixed respectively to quickly obtain a drink of the required temperature. It is not only convenient to use but also has good continuity. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the explosion structure of the utility model as a whole;
[0021] Figure 3 for Figure 1 The schematic diagram of the top view of the double-chamber vacuum flask shown;
[0022] Figure 4 for Figure 3 The cross-sectional structural diagram in the AA direction is shown.
[0023] Figures 1 to 4 The figure marks are as follows: 1-outer shell; 2-first inner shell; 3-second inner shell; 4-first cup cover assembly; 5-second cup cover assembly; 6-vacuum layer; 7-anti-slip sleeve; 11-limiting groove; 12-first limiting step; 13-second limiting step; 21-first accommodating cavity; 31-second accommodating cavity; 41-first inner cover; 42-first outer cover; 51-second inner cover; 52-second outer cover; 61-first vacuum layer; 62-second vacuum layer; 63-middle vacuum layer. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inner", "outer", "two ends", "both sides", "bottom", "top", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", "superior", "inferior", "primary", "secondary", etc. are used for descriptive purposes only and can be simply used to more clearly distinguish different components, but should not be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, integral connections, mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0027] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0028] Figure 1-4 A double-chamber vacuum insulation cup according to an embodiment of the present invention is schematically shown.
[0029] like Figure 1-4 As shown, the double-chamber vacuum insulation cup includes an outer shell 1, a first inner shell 2, a second inner shell 3, a first cup cover assembly 4 and a second cup cover assembly 5. The first inner shell 2 and the second inner shell 3 are arranged in the outer shell 1 and form a vacuum layer 6 with the outer shell 1. A first accommodating cavity 21 is formed inside the first inner shell 2, and a second accommodating cavity 31 is formed inside the second inner shell 3. The first cup cover assembly 4 cooperates with the first inner shell 2 and is used to seal the first accommodating cavity 21. The second cup cover assembly 5 cooperates with the second inner shell 3 and is used to seal the second accommodating cavity 31.
[0030] The first cup cover assembly 4 is detachably mounted on the upper end of the first inner shell 2 , and the second cup cover assembly 5 is detachably mounted on the upper end of the second inner shell 3 .
[0031] The first cup cover assembly 4 includes a first inner cover 41, which cooperates with the end of the first inner shell 2 away from the second inner shell 3 and is used to seal the first accommodating cavity 21. Specifically, a sealing ring can be set on the outer periphery of the bottom end of the first inner cover 41 to achieve sealing.
[0032] The first inner cover 41 is threadedly matched with the port of the first inner shell 2 away from the second inner shell 3. Specifically, the outer periphery of the first inner cover 41 is provided with an external thread, and the port of the first inner shell 2 away from the second inner shell 3 is provided with an internal thread matched therewith.
[0033] The first cup cover assembly 4 further includes a first outer cover 42 , which cooperates with the first port of the shell 1 and covers the outer periphery of the first inner cover 41 .
[0034] Preferably, a first limiting step 12 is formed on the first port (ie, the upper port) of the housing 1 , and the bottom end of the first outer cover 42 is limitedly engaged with the first limiting step 12 .
[0035] The second cup cover assembly 5 includes a second inner cover 51, which cooperates with the end of the second inner shell 3 away from the first inner shell 2 and is used to seal the second accommodating cavity 31. Specifically, a sealing ring can be set on the outer periphery of the bottom end of the second inner cover 51 to achieve sealing.
[0036] The second inner cover 51 is threadedly matched with the port of the second inner shell 3 away from the first inner shell 2. Specifically, the outer periphery of the second inner cover 51 is provided with an external thread, and the port of the second inner shell 3 away from the first inner shell 2 is provided with an internal thread matched therewith.
[0037] The second cup cover assembly 5 further includes a second outer cover 52 , which is matched with the second port of the shell 1 and covers the outer periphery of the second inner cover 51 .
[0038] Preferably, a second limiting step 13 is formed on the second port (ie, the lower port) of the housing 1 , and the bottom end of the second outer cover 52 is in limiting engagement with the second limiting step 13 .
[0039] like Figure 4 As shown, the first inner shell 2 and the second inner shell 3 are symmetrically arranged along the length direction of the outer shell 1 with the central cutting line of the length direction of the outer shell 1 as the center. An intermediate vacuum layer 63 is provided between the first inner shell 2 and the second inner shell 3. A first vacuum layer 61 is formed between the first inner shell 2 and the outer shell 1, and a second vacuum layer 62 is formed between the second inner shell 3 and the outer shell 1. The first vacuum layer 61, the second vacuum layer 62 and the intermediate vacuum layer 63 together form a vacuum layer 6.
[0040] The double-chamber vacuum insulation cup also includes an anti-slip cover 7 . The outer shell 1 at a position corresponding to the middle vacuum layer 63 is recessed inward to form a limiting groove 11 . The anti-slip cover 7 is sleeved on the outer periphery of the outer shell 1 and is located in the limiting groove 11 .
[0041] Preferably, the outer shell 1 , the first inner shell 2 and the second inner shell 3 of this embodiment can all be made of stainless steel, and the vacuum layer 6 can be realized by welding.
[0042] The present invention provides a vacuum insulation cup with a new structure. The vacuum insulation cup is used as follows: the first accommodating chamber 21 and the second accommodating chamber 31 can be used to selectively contain hot and cold water according to actual needs. When it is needed, the first cup cover assembly 4 and the second cup cover assembly 5 are opened in sequence, and the liquids in the first accommodating chamber 21 and the second accommodating chamber 31 are poured out and mixed to quickly obtain a drink of the required temperature. It is not only convenient to use but also has good continuity.
[0043] The double-chamber vacuum insulation cup of the utility model has the following advantages:
[0044] 1. It is equipped with two holding chambers, which can hold two liquids to meet various usage needs;
[0045] 2. When the first accommodating chamber 21 and the second accommodating chamber 31 are filled with cold and hot water respectively, rapid mixing can be achieved to quickly obtain water of the required temperature;
[0046] 3. The outer peripheries of the first accommodating cavity 21 and the second accommodating cavity 31 are both provided with a vacuum layer 6, which has a good heat preservation effect;
[0047] 4. Both the first cup cover assembly 4 and the second cup cover assembly 5 are provided with outer covers, which can facilitate the rapid mixing of hot and cold water through the two outer covers, and can be carried out continuously until all the water in the two receiving chambers is used up.
[0048] It should be noted that the first accommodating chamber 21 and the second accommodating chamber 31 can contain two different items, such as coffee and water, or the same liquid at different temperatures, such as hot water and cold water, which can be selected according to the actual needs of the user.
[0049] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.
Claims
1. A double-chamber vacuum insulation cup, characterized in that: The invention comprises an outer shell (1), a first inner shell (2), a second inner shell (3), a first cup cover assembly (4) and a second cup cover assembly (5); the first inner shell (2) and the second inner shell (3) are arranged in the outer shell (1) and form a vacuum layer (6) between the first inner shell (2) and the second inner shell (3); a first accommodating cavity (21) is formed inside the first inner shell (2); a second accommodating cavity (31) is formed inside the second inner shell (3); the first cup cover assembly (4) cooperates with the first inner shell (2) and is used to seal the first accommodating cavity (21); the second cup cover assembly (5) cooperates with the second inner shell (3) and is used to seal the second accommodating cavity (31).
2. The double-chamber vacuum flask according to claim 1, characterized in that: The first cup cover assembly (4) is detachably mounted on the upper end of the first inner shell (2), and the second cup cover assembly (5) is detachably mounted on the upper end of the second inner shell (3).
3. The double-chamber vacuum flask according to claim 2, characterized in that: The first cup cover assembly (4) comprises a first inner cover (41), which cooperates with a port of the first inner shell (2) away from the second inner shell (3) and is used to seal the first accommodating cavity (21).
4. The double-chamber vacuum flask according to claim 3, characterized in that: The first inner cover (41) is threadably engaged with a port of the first inner shell (2) away from the second inner shell (3).
5. The double-chamber vacuum flask according to claim 3, characterized in that: The first cup cover assembly (4) further comprises a first outer cover (42), wherein the first outer cover (42) cooperates with the first port of the outer shell (1) and is arranged on the outer periphery of the first inner cover (41).
6. The double-chamber vacuum flask according to claim 2, characterized in that: The second cup cover assembly (5) comprises a second inner cover (51), which cooperates with a port of the second inner shell (3) away from the first inner shell (2) and is used to seal the second accommodating cavity (31).
7. The double-chamber vacuum flask according to claim 6, characterized in that: The second inner cover (51) is threadably engaged with a port of the second inner shell (3) away from the first inner shell (2).
8. The double-chamber vacuum flask according to claim 6, characterized in that: The second cup cover assembly (5) further comprises a second outer cover (52), wherein the second outer cover (52) cooperates with the second port of the outer shell (1) and is covered on the outer periphery of the second inner cover (51).
9. The double-chamber vacuum insulation cup according to any one of claims 1 to 8, characterized in that: The first inner shell (2) and the second inner shell (3) are symmetrically arranged in an upper and lower direction along the length direction of the outer shell (1); an intermediate vacuum layer (63) is provided between the first inner shell (2) and the second inner shell (3); a first vacuum layer (61) is formed between the first inner shell (2) and the outer shell (1); a second vacuum layer (62) is formed between the second inner shell (3) and the outer shell (1); the first vacuum layer (61), the second vacuum layer (62) and the intermediate vacuum layer (63) together form the vacuum layer (6).
10. The double-chamber vacuum flask according to claim 9, characterized in that: It also includes an anti-slip sleeve (7), the outer shell (1) at a position corresponding to the intermediate vacuum layer (63) is recessed inward to form a limiting groove (11), and the anti-slip sleeve (7) is sleeved on the outer periphery of the outer shell (1) and is located in the limiting groove (11).
Citation Information
Cited By
A system for carrying water for making liquid infant formula
GB2703927A