Electric kettle

Abstract

The utility model relates to the technical field of kitchen appliances, in particular to an electric kettle which comprises a kettle body and a kettle cover. The kettle cover comprises a lower cover connected with a kettle opening of the kettle body; the lower cover is provided with at least one steam hole; the middle cover is connected with the lower cover, an exhaust cavity is defined by the middle cover and the lower cover, and the steam hole is communicated with the kettle opening and the exhaust cavity; the middle cover is provided with at least two exhaust channels; the upper cover is connected with the middle cover; the upper cover is provided with at least two groups of exhaust holes, and the group number of the exhaust holes is the same as that of the exhaust channels; the kettle opening, the steam hole, the exhaust cavity, the exhaust channel and the exhaust hole form at least two exhaust paths. According to the electric kettle, at least two exhaust channels are formed in the middle cover, at least two sets of exhaust holes are formed in the upper cover, so that at least two exhaust paths are formed, steam can be quickly exhausted in the water boiling process, the pressure in the kettle is reduced, water in the kettle nozzle is prevented from being sprayed out under pushing of the pressure in the kettle, and the risk that a user is scalded is reduced.

Description

Technical field

[0001] The present application relates to the technical field of kitchen appliances, and in particular to an electric kettle. [Background Technology]

[0002] Some existing electric kettles, such as electronic gooseneck kettles, have a slender spout structure. Electric kettles with a slender spout structure will experience water spraying from the spout during the plateau water boiling test. Specifically, when the water level in the electric kettle is half full, half of the height of the spout is filled with water. After continuous heating, when the water temperature in the kettle reaches the evaporation temperature of water, a large amount of water vapor begins to be generated in the kettle, and the pressure inside the kettle body increases rapidly. The water in the spout will spray out along the spout mouth under the push of the pressure inside the kettle, and the user will be at risk of scalding. [Utility Model Content]

[0003] In view of this, the present application provides an electric kettle, which improves the safety of the electric kettle when used in plateau conditions by adding an additional exhaust path.

[0004] The present application provides an electric kettle, comprising a kettle body and a kettle lid; the kettle lid comprises:

[0005] A lower cover is connected to the mouth of the kettle body; the lower cover is provided with at least one steam hole;

[0006] The middle cover is connected to the lower cover and encloses the lower cover to form an exhaust cavity, the steam hole connects the pot mouth and the exhaust cavity; the middle cover is provided with at least two exhaust channels;

[0007] The upper cover is connected to the middle cover; the upper cover is provided with at least two groups of exhaust holes, and the number of the exhaust holes is the same as the number of the exhaust channels; the pot mouth, the steam hole, the exhaust cavity, the exhaust channel and the exhaust holes form at least two exhaust paths.

[0008] In the above scheme, the electric kettle provided by the present application is provided with at least two exhaust channels in the middle cover, and at least two groups of exhaust holes in the upper cover to form at least two exhaust paths, which is conducive to the rapid discharge of steam during the boiling process, reduces the pressure in the kettle, and avoids the water in the spout from being sprayed out under the pressure in the kettle, thereby reducing the risk of scalding the user.

[0009] In some embodiments, the electric kettle further includes a first vent groove and a second vent groove, wherein the first vent groove is recessed on the surface of the lower cover close to the middle cover, and the second vent groove is recessed on the surface of the middle cover close to the lower cover.

[0010] In the above solution, by providing the first exhaust groove and the second exhaust groove, the flow space of water vapor can be increased, and the obstruction of water vapor by other components in the exhaust cavity can be reduced, so that the steam can flow quickly in the cooling cavity.

[0011] In some embodiments, the electric kettle further includes at least one steam pipe, which is installed in the exhaust cavity, and one end of the steam pipe is connected to the steam hole; the kettle mouth, the steam hole, the steam pipe, the exhaust cavity, the exhaust channel and the exhaust hole form at least two exhaust paths.

[0012] In the above scheme, by setting the steam pipe, the steam in the kettle body can be introduced into the exhaust cavity, and the steam can be discharged in a direction so that the steam is evenly distributed in the exhaust cavity and then discharged from the exhaust cavity through different exhaust channels.

[0013] In some embodiments, the kettle body is provided with a handle and a spout, and the handle and the spout are arranged opposite to each other along the radial direction of the kettle body;

[0014] The middle cover is provided with a first exhaust channel and a second exhaust channel, the first exhaust channel is provided on one side of the middle cover close to the handle, and the second exhaust channel is provided on the other side of the middle cover close to the spout;

[0015] The upper cover is provided with a first exhaust hole and a second exhaust hole, wherein the pot mouth, the steam hole, the exhaust cavity, the first exhaust channel and the first exhaust hole form a first exhaust path, and the pot mouth, the steam hole, the exhaust cavity, the second exhaust channel and the second exhaust hole form a second exhaust path.

[0016] In the above solution, the first exhaust path is set on one side of the handle, and the second exhaust path is set on one side of the spout, which can shorten the length of the exhaust path and reduce the flow time of water vapor, so that water vapor can be discharged from the pot lid faster.

[0017] In some embodiments, the electric kettle further includes a bracket assembly, the bracket assembly includes a bracket and a seal, the handle is connected to the kettle body through the bracket, and the seal is used to isolate the bracket from the cavity inside the kettle body.

[0018] In the above solution, the handle and the kettle body are detachably connected through the bracket, which facilitates the replacement of the handle and other parts, reducing the maintenance cost of the electric kettle; at the same time, the seal can reduce the entry of water vapor into the handle, reduce the corrosion of water vapor on the bracket or handle, and extend the service life of the handle or bracket.

[0019] In some embodiments, the electric kettle further includes a first sealing ring installed between the upper cover and the middle cover.

[0020] In the above solution, the provision of the first sealing ring can seal the gap at the connection between the upper cover and the middle cover, preventing water vapor from being discharged from the gap, thereby ensuring the sealing effect of the kettle lid.

[0021] In some embodiments, the electric kettle further comprises a first positioning post, wherein the first positioning post is disposed on a surface of the lower cover close to the middle cover;

[0022] A positioning hole is provided on a surface of the middle cover close to the lower cover. When the lower cover is connected to the middle cover, at least a portion of the first positioning column is butted against the positioning hole.

[0023] In the above solution, by providing the first positioning column and the positioning hole, the lower cover and the upper cover can be connected more accurately during assembly, thereby ensuring the installation effect of the electric kettle.

[0024] In some embodiments, the electric kettle further comprises a second positioning post, which is disposed on a surface of the upper cover close to the middle cover;

[0025] A positioning protrusion is provided on a surface of the middle cover close to the upper cover. When the upper cover is connected to the middle cover, the second positioning column abuts against the positioning protrusion.

[0026] In the above solution, by providing the second positioning column and the positioning protrusion, the upper cover and the middle cover can be positioned more accurately during assembly, thereby ensuring the installation effect of the electric kettle.

[0027] In some embodiments, the electric kettle further comprises a pressing assembly, the upper cover is provided with a mounting position, and the pressing assembly is mounted on the mounting position;

[0028] The pressing assembly includes a first pressing member, a second pressing member and an elastic member, wherein the elastic member is disposed between the first pressing member and the second pressing member;

[0029] The middle cover is provided with a limiting hole. When the upper cover is connected to the middle cover, at least part of the first pressing member and the second pressing member are clamped in the limiting hole.

[0030] In the above solution, the connection and separation process of the middle cover and the upper cover are controlled by the design of the pressing component, which facilitates the assembly and separation of the kettle cover.

[0031] In some embodiments, the electric kettle further includes a second sealing ring, which is disposed between the first pressing member and the limiting hole, and between the second pressing member and the limiting hole.

[0032] In the above solution, the second sealing ring can seal the gap between the first pressing member, the second pressing member and the limiting hole to prevent water vapor from being discharged from the gap, thereby ensuring the sealing effect of the kettle lid.

Brief Description of the Drawings

[0033] Figure 1 An exploded view of the electric kettle provided for this application;

[0034] Figure 2 A schematic diagram of the lower cover of the electric kettle provided by the present application from another angle;

[0035] Figure 3 This is a schematic diagram of the middle cover of the electric kettle provided in this application from another angle;

[0036] Figure 4 A schematic diagram of the upper cover of the electric kettle provided in this application from another angle;

[0037] Figure 5 This is a cross-sectional view of the lid of the electric kettle provided in this application.

[0038] Figure ID:

[0039] 1-pot body;

[0040] 11-mouth; 12-handle; 13-spout; 14-bracket; 15-seal;

[0041] 2-lower cover;

[0042] 21-steam hole; 22-first exhaust groove; 23-steam pipe; 24-first positioning column;

[0043] 3-middle cover;

[0044] 31-exhaust channel; 32-second exhaust slot; 34-positioning hole; 35-positioning protrusion;

[0045] 4- Upper cover;

[0046] 41-exhaust hole; 42-second positioning column; 43-installation position;

[0047] 5-first sealing ring;

[0048] 61 - first pressing member; 62 - second pressing member; 63 - elastic member; 64 - second sealing ring. [Specific implementation method]

[0049] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0050] It should be clear that the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0051] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The singular forms "a", "an", "the" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0052] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0053] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described based on the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should be understood that when it is mentioned that an element is connected to another element "on" or "under", it can not only be directly connected to the other element "on" or "under", but also be indirectly connected to the other element "on" or "under" through an intermediate element.

[0054] Some existing electric kettles, such as electronic gooseneck kettles, have a slender spout structure. Electric kettles with a slender spout structure will experience water spraying from the spout during the plateau water boiling test. Specifically, when the water level in the electric kettle is half full, half of the height of the spout is filled with water. After continuous heating, when the water temperature in the kettle reaches the evaporation temperature of water, a large amount of water vapor begins to be generated in the kettle, and the pressure inside the kettle body increases rapidly. The water in the spout will spray out along the spout mouth under the push of the pressure inside the kettle, and the user will be at risk of scalding.

[0055] In view of this, the present application provides an electric kettle, which includes a kettle body 1 and a kettle lid; the kettle lid includes:

[0056] The lower cover 2 is connected to the mouth 11 of the kettle body 1; the lower cover 2 is provided with at least one steam hole 21;

[0057] The middle cover 3 is connected to the lower cover 2 and encloses the lower cover 2 to form an exhaust cavity. The steam hole 21 connects the pot mouth 11 and the exhaust cavity. The middle cover 3 is provided with at least two exhaust channels 31.

[0058] The upper cover 4 is connected to the middle cover 3; the upper cover 4 is provided with at least two groups of exhaust holes 41, and the number of groups of exhaust holes 41 is the same as the number of exhaust channels 31; the pot mouth 11, the steam hole 21, the exhaust cavity, the exhaust channel 31 and the exhaust holes 41 form at least two exhaust paths.

[0059] In the above scheme, the electric kettle provided by the present application is provided with at least two exhaust channels 31 in the middle cover 3, and at least two groups of exhaust holes 41 in the upper cover 4 to form at least two exhaust paths, which is conducive to the rapid discharge of steam during the boiling process, reduces the pressure in the kettle, and prevents the water in the spout 13 from spraying out under the pressure in the kettle, thereby reducing the risk of scalding the user.

[0060] In some embodiments, the kettle body 1 is a cylindrical structure including a bottom wall and side walls, which together form a receiving chamber for storing water. A spout 11 at the top of the kettle body 1 connects the receiving chamber with the exterior of the electric kettle. It is understood that the spout 11 allows a user to fill the receiving chamber with water or pour water out of the chamber through the spout 11.

[0061] In some embodiments, the kettle body 1 is provided with a handle 12 and a spout 13. The handle 12 and the spout 13 are arranged radially opposite to each other along the kettle body 1. The handle 12 is connected to the kettle body 1 and can be used for the user's grip. Specifically, the electric kettle also includes a bracket 14 assembly, which includes the bracket 14 and a seal 15. A bracket 14 mounting position 43 is provided on the wall of the kettle body 1. At least a portion of the bracket 14 can be embedded in the bracket 14 mounting position 43 and fixed. The bracket 14 is provided with a mounting post, which can be embedded in the handle 12 to complete the connection between the handle 12 and the kettle body 1. At the same time, the seal 15 can form a closed cavity structure for the bracket 14. It can be understood that the detachable connection between the handle 12 and the kettle body 1 achieved by the bracket 14 facilitates the replacement of components such as the handle 12, reducing the maintenance cost of the electric kettle. In addition, the seal 15 can reduce or prevent water vapor from entering or into the handle 12, reducing water vapor corrosion on the bracket 14 or the handle 12, and extending the service life of the handle 12 or the bracket 14.

[0062] The handle 12 includes a first part and a second part, the first part is connected to the kettle body 1, the second part is connected to the kettle body 1 through the first part, the first part and the second part are connected at an angle, and the first part is connected to the kettle body 1 at an angle. It can be understood that the first part and the second part are set at an angle, that is, the handle 12 is an "L"-shaped structure, which is convenient for gripping while reducing the lateral width of the electric kettle and reducing the space required for storage.

[0063] It should be noted that the connection between the first and second parts in this application can be either an integrally formed connection or a detachable connection. The detachable connection can be a fastener connection, an adhesive connection, or a threaded connection. It will be appreciated that an integrally formed connection provides a more secure connection between the first and second parts. A detachable connection allows the handle 12 to be disassembled into the first and second parts during storage or transportation, saving space. The connection method between the first and second parts can be selected based on actual needs and is not limited here.

[0064] In some embodiments, the kettle lid can seal the kettle mouth 11, preventing water from overflowing and steam from being released. The kettle lid includes a lower cover 2, a middle cover 3, and an upper cover 4, all of which are detachable. It is understood that with a detachable lid, if part of the lower cover 2, middle cover 3, or upper cover 4 is damaged, it can be replaced without replacing the entire lid, thereby reducing the cost of repairing the lid.

[0065] The lower cover 2 is a cylindrical structure, which is connected to the mouth 11 of the kettle body 1. The connection between the two can be an embedded connection or a threaded connection. When the two are embedded, part of the lower cover 2 can be embedded in the mouth 11; when the two are threaded, a threaded structure can be set at the connection between the lower cover 2 and the mouth 11, and the connection is completed through the cooperation of the threaded structure; other connection methods are also possible, which are not limited here.

[0066] The lower cover 2 is provided with at least one steam hole 21. When water vapor is generated in the kettle body 1, the water vapor can enter the lower cover 2 through the steam hole 21. The present application does not limit the number and size of the steam holes 21, and can be selected according to the specifications of the electric kettle. Preferably, the lower cover 2 is provided with two steam holes 21.

[0067] The middle cover 3 is a cylindrical structure that is connected to the lower cover 2 and encloses the lower cover 2 to form an exhaust chamber. The exhaust chamber can be used to accommodate water vapor to facilitate the subsequent exhaust process. Specifically, the electric kettle also includes a first positioning post 24, which is arranged on the surface of the lower cover 2 near the middle cover 3; the surface of the middle cover 3 near the lower cover 2 is provided with a positioning hole 34. When the lower cover 2 and the middle cover 3 are connected, at least a portion of the first positioning post 24 mates with the positioning hole 34, thereby completing the connection between the lower cover 2 and the upper cover 4. It can be understood that the provision of the first positioning post 24 and the positioning hole 34 allows the lower cover 2 and the upper cover 4 to be connected more accurately during assembly, ensuring the installation effect of the electric kettle.

[0068] The middle lid 3 is provided with at least two exhaust channels 31 for exhausting water vapor from the exhaust cavity. This application does not limit the number and size of the exhaust channels 31; the number and size of the exhaust channels 31 may be selected based on the specifications of the electric kettle. Preferably, the middle lid 3 is provided with two exhaust channels 31, namely a first exhaust channel 31 and a second exhaust channel 31. After the lid is stably mounted on the kettle body 1, the first exhaust channel 31 is provided on one side of the middle lid 3 near the handle 12, and the second exhaust channel 31 is provided on the other side of the middle lid 3 near the spout 13.

[0069] The electric kettle also includes at least one steam pipe 23, which is installed in the exhaust cavity, with one end of the steam pipe 23 connected to the steam hole 21. This application does not limit the number and size of steam pipes 23, and the size can be selected according to the specifications of the electric kettle. Preferably, there are two steam pipes 23. It will be understood that the provision of steam pipes 23 allows steam from the kettle body 1 to be introduced into the exhaust cavity, and the steam can be discharged in a direction, so that the steam is evenly distributed in the exhaust cavity and then discharged from the exhaust cavity through different exhaust channels 31.

[0070] Due to the provision of the steam pipe 23, water vapor will be blocked when flowing in the exhaust chamber. The electric kettle of the present application also includes a first exhaust groove 22 and a second exhaust groove 32, wherein the first exhaust groove 22 is formed in a recessed manner on the surface of the lower cover 2 near the middle cover 3, and the second exhaust groove 32 is formed in a recessed manner on the surface of the middle cover 3 near the lower cover 2. The present application does not limit the recessed depth and width of the first exhaust groove 22 and the second exhaust groove 32, and can be selected according to the specifications of the electric kettle. It can be understood that the provision of the first exhaust groove 22 and the second exhaust groove 32 can increase the flow space of water vapor, reduce the obstruction of water vapor by other components in the exhaust chamber, and allow steam to flow quickly in the cooling chamber.

[0071] The upper cover 4 is a cylindrical structure connected to the middle cover 3. Specifically, in some embodiments, the electric kettle further includes a second positioning post 42, which is disposed on the surface of the upper cover 4 near the middle cover 3. The surface of the middle cover 3 near the upper cover 4 is provided with a positioning protrusion 35. When the upper cover 4 and the middle cover 3 are connected, the second positioning post 42 abuts the positioning protrusion 35, thereby completing the connection between the middle cover 3 and the upper cover 4. It can be understood that the provision of the second positioning post 42 and the positioning protrusion 35 allows for more accurate positioning of the upper cover 4 and the middle cover 3 during assembly, ensuring a proper installation of the electric kettle.

[0072] The electric kettle also includes a first sealing ring 5, which is installed between the upper cover 4 and the middle cover 3. It can be understood that the setting of the first sealing ring 5 can seal the gap at the connection between the upper cover 4 and the middle cover 3, prevent water vapor from being discharged from the gap, and ensure the sealing effect of the kettle lid.

[0073] The upper cover 4 is provided with at least two groups of exhaust holes 41. The number of groups of exhaust holes 41 is the same as the number of exhaust channels 31, and the number of exhaust holes 41 in each group is not limited, and can be 4, 5 or 6, etc., which can be selected according to actual needs and are not limited here. Preferably, the upper cover 4 is provided with 4 first exhaust holes 41 and 4 second exhaust holes 41, wherein the pot mouth 11, steam hole 21, exhaust cavity, first exhaust channel 31 and first exhaust holes 41 form a first exhaust path, and the pot mouth 11, steam hole 21, exhaust cavity, second exhaust channel 31 and second exhaust holes 41 form a second exhaust path. It can be understood that the first exhaust path is set on one side of the handle 12, and the second exhaust path is set on one side of the spout 13, which can shorten the length of the exhaust path, reduce the flow time of water vapor, and allow water vapor to be discharged from the pot lid faster.

[0074] In some embodiments, the electric kettle further comprises a pressing assembly, the upper cover 4 is provided with a mounting position 43, and the pressing assembly is installed at the mounting position 43 to facilitate the separation and assembly process of the upper cover 4 and the lower cover 2. Specifically, the pressing assembly comprises a first pressing member 61, a second pressing member 62 and an elastic member 63, the elastic member 63 is arranged between the first pressing member 61 and the second pressing member 62, and the elastic member 63 can shrink in the direction opposite to the first pressing member 61 and the second pressing member 62; the middle cover 3 is provided with a limiting hole, when the upper cover 4 is connected to the middle cover 3, at least part of the first pressing member 61 and the second pressing member 62 are locked in the limiting hole, in actual use, the first pressing member 61 and the second pressing member 62 apply a force in the direction opposite to each other, the elastic member 63 shrinks, and the lower cover 2 can be separated from the middle cover 3, when the applied force is released, the elastic member 63 returns to its initial state, the first pressing member 61 and the second pressing member 62 are driven to the limiting hole and locked, completing the assembly process of the lower cover 2 and the upper cover 4. It can be understood that the design of the pressing component is used to control the connection and separation process of the middle cover 3 and the upper cover 4, which facilitates the assembly and separation of the pot lid.

[0075] The electric kettle also includes a second sealing ring 64, which is disposed between the first pressing member 61 and the limiting hole, and between the second pressing member 62 and the limiting hole. As will be appreciated, the second sealing ring 64 seals the gaps between the first pressing member 61, the second pressing member 62, and the limiting hole, preventing water vapor from escaping through the gaps and ensuring a sealed lid.

[0076] In actual application, when the electric kettle is boiling water, water vapor is generated in the kettle. The water vapor enters the exhaust cavity from the steam hole 21 of the lower cover 2 along the steam pipe 23, and the exhaust cavity is filled with a large amount of steam. At this time, the steam is discharged from the exhaust channel 31 of the middle cover 3 to the corresponding exhaust holes 41 of the upper cover 4, completing the pressure relief process in the kettle.

[0077] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the scope of implementation of the present invention is not limited to what is shown in the drawings. Any changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which do not exceed the spirit covered by the description and drawings, should be within the scope of protection of the present invention.

Claims

1. An electric kettle, characterized in that: The electric kettle comprises a kettle body and a kettle cover; the kettle cover comprises: A lower cover is connected to the mouth of the kettle body; the lower cover is provided with at least one steam hole; The middle cover is connected to the lower cover and encloses the lower cover to form an exhaust cavity, the steam hole connects the pot mouth and the exhaust cavity; the middle cover is provided with at least two exhaust channels; The upper cover is connected to the middle cover; the upper cover is provided with at least two groups of exhaust holes, and the number of the exhaust holes is the same as the number of the exhaust channels; the pot mouth, the steam hole, the exhaust cavity, the exhaust channel and the exhaust holes form at least two exhaust paths.

2. The electric kettle according to claim 1, characterized in that: The electric kettle further comprises a first exhaust groove and a second exhaust groove, wherein the first exhaust groove is recessed and formed on a surface of the lower cover close to the middle cover, and the second exhaust groove is recessed and formed on a surface of the middle cover close to the lower cover.

3. The electric kettle according to claim 1, characterized in that: The electric kettle also includes at least one steam pipe, which is installed in the exhaust cavity, and one end of the steam pipe is connected to the steam hole; the kettle mouth, the steam hole, the steam pipe, the exhaust cavity, the exhaust channel and the exhaust hole form at least two exhaust paths.

4. The electric kettle according to claim 1, characterized in that: The kettle body is provided with a handle and a spout, and the handle and the spout are arranged opposite to each other along the radial direction of the kettle body; The middle cover is provided with a first exhaust channel and a second exhaust channel, the first exhaust channel is provided on one side of the middle cover close to the handle, and the second exhaust channel is provided on the other side of the middle cover close to the spout; The upper cover is provided with a first exhaust hole and a second exhaust hole, wherein the pot mouth, the steam hole, the exhaust cavity, the first exhaust channel and the first exhaust hole form a first exhaust path, and the pot mouth, the steam hole, the exhaust cavity, the second exhaust channel and the second exhaust hole form a second exhaust path.

5. The electric kettle according to claim 4, characterized in that: The electric kettle further comprises a bracket assembly, which comprises a bracket and a seal. The handle is connected to the kettle body via the bracket, and the seal is used to isolate the bracket from the cavity inside the kettle body.

6. The electric kettle according to any one of claims 1 to 5, characterized in that: The electric kettle further comprises a first sealing ring which is installed between the upper cover and the middle cover.

7. The electric kettle according to any one of claims 1 to 5, characterized in that: The electric kettle further comprises a first positioning post, which is arranged on a surface of the lower cover close to the middle cover; A positioning hole is provided on a surface of the middle cover close to the lower cover. When the lower cover is connected to the middle cover, at least a portion of the first positioning column is butted against the positioning hole.

8. The electric kettle according to any one of claims 1 to 5, characterized in that: The electric kettle further comprises a second positioning post, which is arranged on a surface of the upper cover close to the middle cover; A positioning protrusion is provided on a surface of the middle cover close to the upper cover. When the upper cover is connected to the middle cover, the second positioning column abuts against the positioning protrusion.

9. The electric kettle according to any one of claims 1 to 5, characterized in that: The electric kettle further comprises a pressing assembly, the upper cover is provided with a mounting position, and the pressing assembly is mounted on the mounting position; The pressing assembly includes a first pressing member, a second pressing member and an elastic member, wherein the elastic member is disposed between the first pressing member and the second pressing member; The middle cover is provided with a limiting hole. When the upper cover is connected to the middle cover, at least part of the first pressing member and the second pressing member are clamped in the limiting hole.

10. The electric kettle according to claim 9, characterized in that: The electric kettle further includes a second sealing ring, which is arranged between the first pressing member and the limiting hole, and between the second pressing member and the limiting hole.

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