Water boiling container

By setting up a multi-layer insulation structure around the inner liner of the boiling water container and using the design of the second insulation layer to limit the contact of the water body, the problem of degradation of the insulation performance of the existing boiling water container is solved, and better insulation effect and user experience are achieved.

CN223008894UActive Publication Date: 2025-06-24上海海尔智能科技有限公司
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Patent Information

Application Number
CN202421704994.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-24
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

After the insulation structure of the existing boiling water container absorbs or contacts water/water vapor, the insulation performance will be reduced or failed, resulting in the insulation performance of the boiling water container being reduced and the user experience will be reduced.

Method used

A boiling container is designed, and a multi-layer insulation structure is provided around the inner liner, including a first insulation layer and a second insulation layer. The upper and lower ends of the second insulation layer are respectively bent and connected to the inner liner to form a closed space to limit the water from contacting the first insulation layer, thereby maintaining its insulation effect.

Benefits of technology

Through this design, the insulation performance of the boiling water container has been significantly improved, and the user experience has been improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223008894U_ABST
Patent Text Reader

Abstract

The utility model provides a water boiling container which comprises an inner container used for storing water; the heat preservation structure is arranged on the periphery of the inner container in a surrounding mode and comprises one or more first heat preservation layers arranged in a stacked mode and arranged on the periphery of the inner container in a surrounding mode. The second heat preservation layer surrounds the outer side of the first heat preservation layer, the upper end of the second heat preservation layer extends upwards and is bent towards the inner container to be connected to the inner container, the lower end of the second heat preservation layer extends downwards and is bent towards the inner container to be connected to the inner container so that the first heat preservation layer can be sealed between the first heat preservation layer and the inner container, and the second heat preservation layer is used for limiting water from making contact with the first heat preservation layer. According to the water boiling container, the heat preservation performance of the water boiling container is guaranteed, and the use experience of a user is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water-boiling equipment, and particularly relates to a water-boiling container. Background Art

[0002] With the development of science and technology, people's living standards have been continuously improved, and the types of household appliances have become more and more diverse. Especially for small household appliances, they have gradually become necessities in users' lives, such as water-boiling containers like electric kettles. However, water-boiling containers such as electric kettles have problems of poor heat preservation and fast cooling of the heated water.

[0003] Currently, in the prior art, manufacturers of water-boiling containers such as electric kettles will set heat preservation structures on them to ensure the heat preservation performance of the water-boiling containers. However, the heat preservation structures are easily in contact with water bodies / vapors. After the heat preservation structures absorb or come into contact with water bodies / vapors, the heat preservation performance will decrease or even fail, such as heat preservation cotton. This will further lead to a decline in the heat preservation performance of water-boiling containers such as electric kettles and reduce the user experience. Summary of the Utility Model

[0004] An object of the utility model is to provide a water-boiling container that can at least solve one of the technical defects in the above prior art.

[0005] A further object of the utility model is to ensure the heat preservation performance of the water-boiling container and improve the user experience.

[0006] In particular, the utility model provides a water-boiling container, which comprises:

[0007] An inner container for storing water bodies;

[0008] A heat preservation structure surrounding the outer periphery of the inner container, comprising:

[0009] One layer or multiple layers of first heat preservation layers arranged in a stacked manner, surrounding the outer periphery of the inner container;

[0010] A second heat preservation layer surrounding the outside of the first heat preservation layer, with its upper end extending upward and bending inward to be connected to the inner container, and its lower end extending downward and bending inward to be connected to the inner container, so as to enclose the first heat preservation layer between the first heat preservation layer and the inner container. The second heat preservation layer is used to prevent water bodies from contacting the first heat preservation layer.

[0011] Further, the second heat preservation layer comprises:

[0012] An intermediate heat preservation body surrounding the outside of the first heat preservation layer;

[0013] An upper bending body surrounding the outside of the inner container, with its bottom end connected to the top end of the intermediate heat preservation body and its top end extending and connected to the inner container;

[0014] The upper extension body is attached to the outer wall of the inner container, extends along the circumferential direction of the inner container, its bottom end is connected to the top end of the upper bending body, and its top end extends upward along the inner container;

[0015] The lower bending body surrounds the outside of the inner container, its top end is connected to the bottom end of the middle heat insulation body, and its bottom end extends and is connected to the inner container;

[0016] The lower extension body is attached to the outer wall of the inner container, extends along the circumferential direction of the inner container, its top end is connected to the bottom end of the lower bending body, and its bottom end extends downward along the inner container.

[0017] Furthermore, the second heat insulation layer includes metal foil sheets.

[0018] Furthermore, the heat insulation structure has a first connection end and a second connection end that are interconnected in the circumferential direction of the inner container. A connection protrusion extending towards the second connection end is provided on the first connection end, and a connection recess opening towards the first connection end is provided at the position corresponding to the connection protrusion on the second connection end. The connection recess matches the connection protrusion, and the connection protrusion is embedded in the connection recess.

[0019] Furthermore, the connection protrusion includes:

[0020] The first convex body extends along the circumferential direction of the inner container, and one end is connected to the heat insulation structure;

[0021] The second convex body extends in the up and down direction and is connected to the other end of the first convex body; and,

[0022] The connection recess includes:

[0023] The first groove body extends along the circumferential direction of the inner container, and the first convex body is embedded in the first groove body;

[0024] The second groove body extends in the up and down direction and is communicated with the bottom of the first groove body, and the second convex body is embedded in the second groove body.

[0025] Furthermore, the longitudinal cross-section of the connection protrusion is triangular, rectangular or L-shaped.

[0026] Furthermore, a connection recess is also provided on the first connection end, and a connection protrusion is also provided on the second connection end. Both the connection recess and the connection protrusion are provided in multiple numbers on the first connection end and the second connection end, and the multiple connection protrusions and the multiple connection recesses are alternately arranged in the up and down direction on the first connection end and the second connection end.

[0027] Furthermore, the water-boiling container includes:

[0028] The handle mounting seat is arranged on the heat insulation structure, extends in the up and down direction, and is arranged corresponding to the connection protrusion and the connection recess.

[0029] Further, the first heat-insulating layer includes heat-insulating cotton, a vacuum heat-insulating panel, a metal foil, a foamed foam, a vacuum chamber or heat-insulating ceramics.

[0030] Further, a water diversion and pouring structure is provided on the outer periphery of the top end of the inner container. The water diversion and pouring structure is used to guide the water stored in the inner container to the outside of the water-boiling container when pouring the water in the water-boiling container; and,

[0031] The heat-insulating structure is provided with an avoidance notch at a position corresponding to the pouring structure, and the pouring structure is located in the avoidance notch.

[0032] For the water-boiling container of the present utility model, since the first heat-insulating layer is provided on the inner container, and the second heat-insulating layer is provided on the outer periphery of the first heat-insulating layer. And the upper end of the second heat-insulating layer is extended upward and bent inward to be connected to the inner container, and the lower end of the second heat-insulating layer is extended downward and bent inward to be connected to the inner container, so that a relatively closed placement space can be formed between the second heat-insulating layer and the inner container, and one or more first heat-insulating layers can be arranged in the placement space. Furthermore, the second heat-insulating layer can limit the water body from contacting the first heat-insulating layer to ensure the effectiveness of the heat-insulating function of the first heat-insulating layer. Ensure the heat-insulating performance of the heat-insulating structure. Therefore, the water-boiling container of the present utility model can ensure the heat-insulating performance of the water-boiling container and improve the user experience.

[0033] From the following detailed description of specific embodiments of the present utility model in conjunction with the accompanying drawings, those skilled in the art will become more clear about the above and other objects, advantages and features of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but non-limiting manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0035] Figure 1 is one of the schematic structural diagrams of a water-boiling container according to an embodiment of the present utility model;

[0036] Figure 2 is another schematic structural diagram of a water-boiling container according to an embodiment of the present utility model;

[0037] Figure 3 is a third schematic structural diagram of a water-boiling container according to an embodiment of the present utility model;

[0038] Figure 4 is a fourth schematic structural diagram of a water-boiling container according to an embodiment of the present utility model;

[0039] Figure 5It is the fifth structural schematic diagram of the water-boiling container according to an embodiment of the present utility model;

[0040] Figure 6 It is one of the cross-sectional schematic diagrams of the water-boiling container according to an embodiment of the present utility model;

[0041] Figure 7 It is Figure 6 The enlarged schematic diagram at "A" in

[0042] Figure 8 It is Figure 6 The enlarged schematic diagram at "B" in

[0043] Figure 9 It is the sixth structural schematic diagram of the water-boiling container according to an embodiment of the present utility model;

[0044] Figure 10 It is the second cross-sectional schematic diagram of the water-boiling container according to an embodiment of the present utility model;

[0045] Figure 11 It is Figure 10 The enlarged schematic diagram at "C" in Detailed implementation manners

[0046] In the description of this embodiment, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention.

[0047] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features, that is, including one or more of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. When a certain feature "includes or contains" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features can be further included.

[0048] Unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0049] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. That is, in the description of this embodiment, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "below", or "beneath" the second feature may be the first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0050] Unless otherwise limited, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meanings as those commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0051] In the description of this embodiment, the descriptions referring to terms such as "this embodiment", "the first implementation manner", "this implementation manner", "the second implementation manner", "some alternative implementation manners", or "some alternative embodiments" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0052] In the prior art, the raw material of the heat insulation structure is generally a roll-shaped heat insulation material, which is in a rectangular plate / sheet structure after being unfolded. Furthermore, the two opposite ends of the heat insulation material are adhesively bonded to form a cylindrical shape that can be attached to the inner liner of a water-boiling container such as an electric kettle or the inner wall of the outer shell. However, the stability of the adhesive connection between the two opposite ends of the heat insulation material is poor, and the two opposite ends of the heat insulation material are very easy to separate, thereby causing the fit between the heat insulation material and the inner liner or the outer shell to become loose, the heat insulation structure to be unstablely fixed on a water-boiling container such as an electric kettle, and at the same time causing the heat insulation performance of the water-boiling container such as an electric kettle to decline, reducing the user experience.

[0053] The following is combined withFigures 1 to 11 Describe in detail the water-boiling container of this embodiment. Figure 1 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 2 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 3 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 4 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 5 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 6 One of the schematic cross-sectional diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 7 is Figure 6 The enlarged schematic diagram at "A" in; Figure 8 is Figure 6 The enlarged schematic diagram at "B" in; Figure 9 One of the schematic structural diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 10 One of the schematic cross-sectional diagrams of the water-boiling container according to an embodiment of the present utility model; Figure 11 is Figure 10 The enlarged schematic diagram at "C" in.

[0054] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , in this embodiment, the water-boiling container includes an inner container 100 and a heat insulation structure 200.

[0055] The inner container 100 is used for storing water.

[0056] The heat insulation structure 200 surrounds the outer periphery of the inner container 100, and the heat insulation structure 200 has a first connection end 210 and a second connection end 220 that are connected to each other in the circumferential direction of the inner container 100. A connection protrusion 230 extending toward the second connection end 220 is provided on the first connection end 210, and a connection recess 240 opening toward the first connection end 210 is provided at a position corresponding to the connection protrusion 230 on the second connection end 220. The connection recess 240 matches the connection protrusion 230, and the connection protrusion 230 is embedded in the connection recess 240.

[0057] In the water-boiling container of this embodiment, a connecting protrusion 230 and a connecting recess 240 are respectively provided at the first connecting end 210 and the second connecting end 220 of the heat preservation structure 200 surrounding the outer periphery of the inner container 100. The connecting recess 240 matches the connecting protrusion 230, and the connecting protrusion 230 is embedded in the connecting recess 240. Furthermore, the contact area between the first connecting end 210 and the second connecting end 220 of the heat preservation structure 200 is increased.

[0058] Therefore, the water-boiling container of the present utility model improves the connection stability between the two connecting ends of the heat preservation structure 200, effectively avoids the loosening of the fit between the heat preservation structure 200 and the inner container, ensures the fixing stability of the heat preservation structure 200 on the water-boiling container, guarantees the heat preservation effect of the water-boiling container, and improves the user experience.

[0059] Refer to Figure 2 、 Figure 3 and Figure 4 In the first embodiment of the connecting protrusion 230 and the connecting recess 240 of this embodiment, the connecting protrusion 230 includes a first convex body 231. The connecting recess 240 includes a first groove body 241.

[0060] The first convex body 231 extends along the circumference of the inner container 100, and one end of the first convex body 231 is connected to the heat preservation structure 200.

[0061] The first groove body 241 extends along the circumference of the inner container 100, and the first convex body 231 is embedded in the first groove body 241.

[0062] It can be known that the connecting protrusion 230 is specifically a convex body protruding from the first connecting end 210 of the heat preservation structure 200, and the connecting recess 240 is specifically a groove opened on the second connecting end 220 of the heat preservation structure 200. The first convex body 231 is embedded in the first groove body 241, so that the first connecting end 210 and the second connecting end 220 are connected, and thus the contact area between the first connecting end 210 and the second connecting end 220 can be increased.

[0063] Refer to Figure 2 In this embodiment, the longitudinal section of the connecting protrusion 230 can be triangular. Correspondingly, the longitudinal section of the connecting recess 240 can also be triangular to increase the contact area between the first connecting end 210 and the second connecting end 220.

[0064] Refer to Figure 4 In this embodiment, the longitudinal section of the connecting protrusion 230 can be semicircular. Correspondingly, the longitudinal section of the connecting recess 240 can also be semicircular.

[0065] Compared with a triangle, the longitudinal section of the connecting protrusion 230 is semi-circular, and the longitudinal section of the connecting recess 240 is also semi-circular, which can further increase the contact area between the first connecting end 210 and the second connecting end 220, so as to further ensure the connection stability between the two connecting ends of the heat preservation structure 200.

[0066] Referring to Figure 3 , in this embodiment, the longitudinal section of the connecting protrusion 230 can also be rectangular. Correspondingly, the longitudinal section of the connecting recess 240 can also be rectangular.

[0067] Compared with a triangle and a semi-circle, the longitudinal section of the connecting protrusion 230 is rectangular, and the longitudinal section of the connecting recess 240 is also rectangular, which can further increase the contact area between the first connecting end 210 and the second connecting end 220, so as to further ensure the connection stability between the two connecting ends of the heat preservation structure 200.

[0068] Referring to Figure 5 , in the second embodiment of the connecting protrusion 230 and the connecting recess 240 of this embodiment, on the basis of the above first embodiment, the connecting protrusion 230 can further include a second convex body 232. The connecting recess 240 can further include a second groove body 242.

[0069] The second convex body 232 extends in the up and down direction, and the second convex body 232 is connected to the other end of the first convex body 231.

[0070] The second groove body 242 extends in the up and down direction, and the second groove body 242 communicates with the bottom of the first groove body 241, and the second convex body 232 is embedded in the second groove body 242.

[0071] It can be known that through the setting and fitting connection of the second convex body 232 and the second groove body 242, the contact area between the first connecting end 210 and the second connecting end 220 can be further increased, and at the same time, the separation of the first connecting end 210 and the second connecting end 220 can be further restricted, thereby further ensuring the connection stability between the two connecting ends of the heat preservation structure 200.

[0072] Referring to Figure 5 , in this embodiment, the longitudinal section of the connecting protrusion 230 can be L-shaped. For example, one end of the second convex body 232 is connected to the other end of the first convex body 231. Correspondingly, the longitudinal section of the connecting recess 240 can also be L-shaped.

[0073] Compared with a triangle, a semi-circle and a rectangle, the longitudinal section of the connecting protrusion 230 is L-shaped, and the longitudinal section of the connecting recess 240 is also L-shaped, which can further increase the contact area between the first connecting end 210 and the second connecting end 220, so as to further ensure the connection stability between the two connecting ends of the heat preservation structure 200.

[0074] In some alternative embodiments, the longitudinal cross-section of the connecting protrusion 230 may be T-shaped. For example, the middle of the second convex body 232 is connected to the other end of the first convex body 231. Correspondingly, the longitudinal cross-section of the connecting recess 240 may also be T-shaped.

[0075] Similarly, when the longitudinal cross-section of the connecting protrusion 230 is T-shaped compared to L-shaped, the contact area between the first connecting end 210 and the second connecting end 220 may be the same. Furthermore, when the longitudinal cross-section of the connecting protrusion 230 is T-shaped compared to triangular, rectangular, or semi-circular, the contact area between the first connecting end 210 and the second connecting end 220 can be further increased, further ensuring the stability of the connection between the two connecting ends of the thermal insulation structure 200.

[0076] Refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 In this embodiment, a connecting recess 240 is further provided on the first connecting end 210, and a connecting protrusion 230 is further provided on the second connecting end 220, and both the connecting recess 240 and the connecting protrusion 230 are provided in multiple numbers on the first connecting end 210 and the second connecting end 220.

[0077] Multiple connecting protrusions 230 and multiple connecting recesses 240 are alternately arranged in the vertical direction on the first connecting end 210 and the second connecting end 220.

[0078] It can be understood that by increasing the corresponding number of the connecting protrusion 230 and the connecting recess 240, the contact area between the first connecting end 210 and the second connecting end 220 can be further increased to further ensure the stability of the connection between the two connecting ends of the thermal insulation structure 200.

[0079] Moreover, the connecting protrusion 230 and the connecting recess 240 are alternately arranged in the vertical direction on the first connecting end 210 and the second connecting end 220, ensuring the balance of the force between the first connecting end 210 and the second connecting end 220, so as to further ensure the stability of the connection between the two connecting ends of the thermal insulation structure 200.

[0080] In some alternative embodiments, the number of both the connecting protrusion 230 and the connecting recess 240 can be set to be multiple.

[0081] Multiple connecting protrusions 230 can be arranged in the vertical direction on the first connecting end 210, and multiple connecting recesses 240 can be arranged in the vertical direction on the second connecting end 220.

[0082] It can be understood that by increasing the corresponding number of the connecting protrusions 230 and the connecting depressions 240, the contact area between the first connecting end 210 and the second connecting end 220 can be further increased, so as to further ensure the connection stability between the two connecting ends of the heat preservation structure 200.

[0083] Referring to Figure 1 , in this embodiment, the water-boiling container includes a handle mounting seat 300.

[0084] The handle mounting seat 300 is arranged on the heat preservation structure 200, the handle mounting seat 300 extends in the up-and-down direction, and the handle mounting seat 300 is arranged corresponding to the connecting protrusions 230 and the connecting depressions 240.

[0085] It can be understood that the arrangement of the handle mounting seat 300 allows a handle to be mounted thereon, thereby facilitating the user to use the water-boiling container and ensuring the user experience.

[0086] Moreover, by arranging the handle mounting seat 300 corresponding to the connecting protrusions 230 and the connecting depressions 240, the handle mounting seat 300 can block at least part of the connecting protrusions 230 and the connecting depressions 240. Therefore, through the arrangement of the handle mounting seat 300, the aesthetics of the water-boiling container can be ensured and the user experience can be guaranteed.

[0087] Referring to Figure 6 , Figure 7 and Figure 8 , in this embodiment, the heat preservation structure 200 includes one layer or multiple layers of first heat preservation layers 250 arranged in a stacked manner.

[0088] One layer or multiple layers of first heat preservation layers 250 arranged in a stacked manner surround the outer periphery of the inner container 100. So as to enable the heat preservation structure 200 to achieve a heat preservation effect.

[0089] Moreover, by setting the first heat preservation layer 250 as multiple layers in a stacked manner, the heat preservation effect of the heat preservation structure 200 can be further improved, so as to further ensure the heat preservation performance of the water-boiling container and improve the user experience.

[0090] In this embodiment, the first heat preservation layer 250 includes heat preservation cotton, a vacuum heat insulation board, a metal foil, a foamed foam, a vacuum cavity or heat preservation ceramics. To achieve the heat preservation function of the heat preservation structure 200.

[0091] Referring to Figure 6 , Figure 7 and Figure 8 , in this embodiment, the heat preservation structure 200 further includes a second heat preservation layer 260.

[0092] The second heat insulation layer 260 surrounds the outside of the first heat insulation layer 250. The upper end of the second heat insulation layer 260 extends upward and is bent inward to be connected to the inner container 100, and the lower end of the second heat insulation layer 260 extends downward and is bent inward to be connected to the inner container 100, so as to enclose the first heat insulation layer 250 between the first heat insulation layer 250 and the inner container 100. The second heat insulation layer 260 is used to prevent water from contacting the first heat insulation layer 250.

[0093] For the water-boiling container of this embodiment, since the first heat insulation layer 250 is provided on the inner container 100, and the second heat insulation layer 260 is provided on the outer periphery of the first heat insulation layer 250. And the upper end of the second heat insulation layer 260 extends upward and is bent inward to be connected to the inner container 100, and the lower end of the second heat insulation layer 260 extends downward and is bent inward to be connected to the inner container 100, it can make a relatively enclosed placement space formed between the second heat insulation layer 260 and the inner container 100, and one or more first heat insulation layers 250 can be arranged in the placement space. Furthermore, the second heat insulation layer 260 can prevent water from contacting the first heat insulation layer 250 to ensure the effectiveness of the heat insulation function of the first heat insulation layer 250 and guarantee the heat insulation performance of the heat insulation structure 200.

[0094] Therefore, the water-boiling container of this embodiment can guarantee the heat insulation performance of the water-boiling container and improve the user experience.

[0095] Referring to Figure 7 and Figure 8 In this embodiment, the second heat insulation layer 260 includes an intermediate heat insulation body 261, an upper bent body 262 and a lower bent body 263.

[0096] The intermediate heat insulation body 261 surrounds the outside of the first heat insulation layer 250 and can be arranged relative to the first heat insulation layer 250.

[0097] The upper bent body 262 is disposed around the outside of the inner container 100. The bottom end of the upper bent body 262 is connected to the top end of the intermediate heat insulation body 261, and the top end of the upper bent body 262 extends and is connected to the inner container 100.

[0098] The lower bent body 263 is disposed around the outside of the inner container 100. The top end of the lower bent body 263 is connected to the bottom end of the intermediate heat insulation body 261, and the bottom end of the lower bent body 263 extends and is connected to the inner container 100.

[0099] It can be understood that the second heat insulation layer 260 can be specifically set as an intermediate heat insulation body 261, an upper bent body 262, and a lower bent body 263, so that the upper end of the second heat insulation layer 260 extends upward and is bent inward to the inner container 100 and connected to the inner container 100, and the lower end of the second heat insulation layer 260 extends downward and is bent inward to the inner container 100 and connected to the inner container 100, enclosing the first heat insulation layer 250 between the first heat insulation layer 250 and the inner container 100.

[0100] Referring to Figure 7 and Figure 8 , in this embodiment, the second heat insulation layer 260 further includes an upper extension body 264 and a lower extension body 265.

[0101] The upper extension body 264 is attached to the outer wall of the inner container 100, the upper extension body 264 extends along the circumferential direction of the inner container 100, the bottom end of the upper extension body 264 is connected to the top end of the upper bent body 262, and the top end of the upper extension body 264 extends upward along the inner container 100.

[0102] The lower extension body 265 is attached to the outer wall of the inner container 100, the lower extension body 265 extends along the circumferential direction of the inner container 100, the top end of the lower extension body 265 is connected to the bottom end of the lower bent body 263, and the bottom end of the lower extension body 265 extends downward along the inner container 100.

[0103] It can be understood that through the arrangement of the upper extension body 264 and the lower extension body 265, it can be avoided that when there is a gap between the upper bent body 262 and the inner container 100 / when there is a gap between the lower bent body 263 and the inner container 100, water enters the placement space and contacts the first heat insulation layer 250. To ensure the limiting effect of the second heat insulation layer 260 on restricting water from contacting the first heat insulation layer 250, and further ensure the effectiveness of the heat insulation function of the first heat insulation layer 250. At the same time, through the arrangement of the upper extension body 264 and the lower extension body 265, the connection stability between the second heat insulation layer 260 and the inner container 100 is ensured.

[0104] Referring to Figure 7 and Figure 8 , in this embodiment, the second heat insulation layer 260 includes heat insulating cotton, a vacuum heat insulation panel, a metal foil, a foamed foam, or a heat insulating ceramic. To achieve the heat insulation function of the second heat insulation layer 260, and at the same time, combined with the scheme of extending and bending at its upper and lower ends respectively, it can play the role of restricting water from contacting the first heat insulation layer 250.

[0105] In this embodiment, the second heat insulation layer 260 is preferably a metal foil, for example, an aluminum foil, a titanium foil, and other alloy foils.

[0106] It can be understood that setting the second thermal insulation layer 260 as a metal foil can greatly enhance the limiting effect of water or water vapor contacting the first thermal insulation layer 250. Further, it ensures the effectiveness of the heat preservation function of the first thermal insulation layer 250 and the heat preservation performance of the heat preservation structure 200.

[0107] At the same time, since the metal foil does not adsorb water / water vapor, its own heat preservation function will not be affected. Furthermore, the heat preservation performance of the heat preservation structure 200 can be further ensured.

[0108] Moreover, due to the light weight of the metal foil, it will not bring more additional weight to the water-boiling container, ensuring that the water-boiling container can have a light weight, the portability of the water-boiling container, and the user experience.

[0109] In addition, the process of the metal foil achieving heat preservation is to limit the heat in the part it wraps from radiating to the outside.

[0110] Refer to Figure 1 , in this embodiment, a water guiding and pouring structure 400 is provided on the outer periphery of the top end of the inner container 100. The water guiding and pouring structure 400 is used to guide the water stored in the inner container 100 to the outside of the water-boiling container when pouring the water in the water-boiling container.

[0111] Through the setting of the water guiding and pouring structure 400, it is convenient for users to use and improves the user experience.

[0112] Refer to Figure 9 , in this embodiment, an avoidance notch 270 is provided at the position of the heat preservation structure 200 corresponding to the pouring structure, and the pouring structure is located in the avoidance notch 270.

[0113] It can be understood that through the setting of the avoidance notch 270, the setting of the water guiding and pouring structure 400 can be realized.

[0114] Refer to Figure 9 , in this embodiment, the water guiding and pouring structure 400 includes a water guiding plate 410. The left and right ends and the bottom end of the water guiding plate 410 are connected to the outer wall of the inner container 100, and the middle part of the water guiding plate 410 extends in a pointed shape away from the inner container 100 to form a water guiding groove 420 between the water guiding plate 410 and the inner container 100.

[0115] It can be known that through the setting of the water guiding plate 410, the water guiding function that the water guiding and pouring structure 400 can play can be promoted.

[0116] In addition, the left and right ends and the bottom end of the water guiding plate 410 extend downward along the inner container 100 to ensure the connection stability between the water guiding plate 410 and the inner container 100.

[0117] Refer toFigure 9 In this embodiment, on the inner container 100, a water passage opening 430 communicating with the interior of the inner container 100 and the water guide tank 420 is provided at a position corresponding to the water guiding and pouring structure 400.

[0118] It can be understood that through the setting of the water passage opening 430, when the water-boiling container is lifted and tilted, the water stored in the inner container 100 can flow into the water guiding and pouring structure 400.

[0119] Refer to Figure 10 and Figure 11 In this embodiment, the bottom end of the water guiding plate 410 extends downward between the second heat insulation layer 260 and the inner container 100. Specifically, the bottom end of the water guiding plate 410 extends downward between the upper extending body 264 and the inner container 100, and between the upper bending body 262 and the inner container 100.

[0120] It can be understood that by extending the bottom end of the water guiding plate 410 downward between the first heat insulation layer 250 and the inner container 100, while ensuring the connection stability between the water guiding and pouring structure 400 (water guiding plate 410) and the inner container 100, the avoidance notch 270 can be designed as small as possible. In other words, the area where the heat insulation structure 200 surrounds the inner container 100 can be larger, so as to further ensure the heat insulation performance of the water-boiling container.

[0121] At the same time, the second heat insulation layer 260 blocks the bottom edge of the water guiding and pouring structure 400 (water guiding plate 410), ensuring the aesthetics at the water guiding and pouring structure 400 and the user experience.

[0122] So far, those skilled in the art should recognize that although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all these other variations or modifications.

Claims

1. A water boiling container, characterized in that: include: The inner tank is used to store water; The heat preservation structure surrounds the outer periphery of the inner liner and includes: A single layer or multiple layers of first thermal insulation layer arranged in layers, surrounding the outer periphery of the inner liner; The second insulation layer is surrounded by the outer side of the first insulation layer, with its upper end extending upward and being connected to the inner liner by bending toward the inner liner, and its lower end extending downward and being connected to the inner liner by bending toward the inner liner, so as to enclose the first insulation layer between the first insulation layer and the inner liner, and the second insulation layer is used to limit the water from contacting the first insulation layer.

2. The water boiling container according to claim 1, characterized in that: The second thermal insulation layer comprises: An intermediate heat-insulating body, surrounding the outer side of the first heat-insulating layer; An upper bending body is disposed around the outside of the inner liner, with its bottom end connected to the top of the middle heat-insulating body, and its top end extending and connected to the inner liner; An upper extension body is attached to the outer wall of the inner container and extends along the circumference of the inner container, with a bottom end connected to the top of the upper bending body and a top end extending upward along the inner container; A lower bending body is disposed around the outside of the inner container, with its top end connected to the bottom end of the middle heat-insulating body, and its bottom end extending and connected to the inner container; The lower extension body is fitted on the outer wall of the inner container and extends along the circumference of the inner container. The top end of the lower extension body is connected to the bottom end of the lower bending body, and the bottom end of the lower extension body extends downward along the inner container.

3. The water boiling container according to claim 1, characterized in that: The second heat-insulating layer comprises a metal foil.

4. The water boiling container according to claim 1, characterized in that: The thermal insulation structure comprises a first connection end and a second connection end which are interconnected in the circumferential direction of the inner tank, the first connection end is provided with a connection protrusion extending toward the second connection end, the second connection end is provided with a connection recess which is open toward the first connection end at a position corresponding to the connection protrusion, the connection recess matches the connection protrusion, and the connection protrusion is embedded in the connection recess.

5. The water boiling container according to claim 4, characterized in that: The connecting protrusion comprises: A first protrusion extending along the circumference of the inner container, one end of which is connected to the heat insulation structure; a second convex body extending in the up-down direction and connected to the other end of the first convex body; and The connection recess comprises: A first groove body extends along the circumference of the inner container, and the first protrusion is embedded in the first groove body; The second groove body extends in the up-down direction and is communicated with the groove bottom of the first groove body. The second protrusion is embedded in the second groove body.

6. The water boiling container according to claim 4, characterized in that: The longitudinal section of the connecting protrusion is triangular, rectangular or L-shaped.

7. The water boiling container according to claim 4, characterized in that: The first connection end is also provided with the connection recess, the second connection end is also provided with the connection protrusion, and the connection recess and the connection protrusion are provided in plurality on the first connection end and the second connection end, and the plurality of connection protrusions and the plurality of connection recesses are alternately provided on the first connection end and the second connection end in the up and down directions.

8. The water boiling container according to claim 4, characterized in that: include: The handle mounting seat is arranged on the heat-insulating structure, is extended in the up-down direction, and is arranged corresponding to the connecting protrusion and the connecting recess.

9. The water boiling container according to claim 1, characterized in that: The first thermal insulation layer includes thermal insulation cotton, vacuum insulation panel, metal foil, foamed foam, vacuum cavity or thermal insulation ceramic.

10. The water boiling container according to claim 1, characterized in that: A water diversion and pouring structure is provided on the outer periphery of the top end of the inner pot, and the water diversion and pouring structure is used to guide the water stored in the inner pot to the outside of the water boiling container when pouring the water in the water boiling container; and The heat-insulating structure is provided with an avoidance gap at a position corresponding to the dumping structure, and the dumping structure is located in the avoidance gap.