Bottom plate and kettle and milk mixing device thereof

Abstract

The bottom plate is used for the kettle, and the bottom plate comprises a bottom wall, a top plate, a top plate and a bottom cover, the periphery part surrounds the periphery of the bottom wall, the periphery part protrudes towards one side of the bottom wall, and a water storage space is defined between the periphery part and the bottom wall; the water outlet part protrudes from the middle area of the bottom wall to one side of the bottom wall, and the water outlet part and the peripheral part are located on the same side of the bottom wall; a water outlet hole is formed in one end, far away from the bottom wall, of the water outlet part and is used for enabling liquid to flow out of the kettle; the distance between the water outlet hole and the bottom wall is larger than or equal to the distance between the top face of the peripheral part and the bottom wall, so that the liquid is retained in the water storage space. The distance from the water outlet hole in the bottom plate to the bottom wall is larger than or equal to the distance from the top face of the peripheral part to the bottom wall, so that liquid is retained in the water storage space, sediment and the liquid on the bottom layer are retained in the water storage space, and the risk that the sediment is drunk by people is reduced.

Description

Technical Field

[0001] The present invention relates to the field of household appliances, and in particular to a bottom plate, a kettle and a milk mixer thereof. Background Art

[0002] In the related art, a common milk mixer consists of a kettle and a base. The kettle is connected to the base through a coupler provided on its bottom surface, so as to realize automatic water discharge, heating, temperature control and other functions.

[0003] However, during the boiling process, sediment will be generated in the kettle. Since the coupler is set at the bottom of the kettle, the water outlet is also located at the bottom of the kettle, and the sediment may flow out of the water outlet. Drinking water containing sediment for a long time is not good for human health, especially for infants and young children with weak constitutions. Summary of the Invention

[0004] One object of the present invention is to provide a bottom plate that can solve or at least partially alleviate the problem of sediment in the kettle flowing out of the water outlet.

[0005] Another object of the present invention is to provide a kettle having the above-mentioned bottom plate.

[0006] Another object of the present invention is to provide a milk mixer having the above-mentioned kettle.

[0007] In order to achieve at least one of the above purposes, the technical solution adopted by the present invention is: a bottom plate for a kettle, the bottom plate comprising: a bottom wall; a peripheral portion, the peripheral portion surrounding the outer periphery of the bottom wall, and the peripheral portion protruding toward one side of the bottom wall, a water storage space being defined between the peripheral portion and the bottom wall; a water outlet portion, the water outlet portion protruding from the middle area of the bottom wall toward one side of the bottom wall, and the water outlet portion and the peripheral portion are located on the same side of the bottom wall; a water outlet portion having a water outlet hole at one end away from the bottom wall, the water outlet hole being used to allow liquid to flow out of the kettle; a distance from the water outlet hole to the bottom wall is greater than or equal to a distance from the top surface of the peripheral portion to the bottom wall, so that the liquid is retained in the water storage space.

[0008] As a preferred embodiment, the water outlet portion includes a peripheral wall, a connecting wall and an end wall in sequence, the peripheral wall protruding and extending from the bottom wall, the connecting wall is used to connect the peripheral wall and the end wall, the connecting wall is conical, and the radial dimension of the connecting wall gradually increases from one end close to the end wall to the end close to the peripheral wall, and the water outlet is provided in the connecting wall; the distance from the connection between the peripheral wall and the connecting wall to the bottom wall is greater than or equal to the distance from the top surface of the outer portion to the bottom wall, so that the liquid is retained in the water storage space.

[0009] As a preference, the water outlet also includes a boss structure, which is connected between the bottom wall and the peripheral wall. The boss structure includes a step wall and a side wall. The step wall is annular and extends radially along the bottom plate. The inner edge of the step wall is connected to the peripheral wall of the water outlet, the outer edge of the step wall is connected to one end of the side wall, and the other end of the side wall is connected to the bottom wall.

[0010] As a preference, the side wall is conical, and the radial dimension of the side wall gradually increases from an end close to the step wall to an end close to the bottom wall.

[0011] As a preferred embodiment, the outer portion includes an inner wall, a top wall and an outer wall, the inner wall protrudes and extends from the outer peripheral side of the bottom wall, and the water storage space is defined between the inner wall and the bottom wall; the top wall is annular and extends radially along the bottom plate, and the distance from the top wall to the bottom wall is less than or equal to the distance from the water outlet of the water outlet to the bottom wall, so that the liquid is retained in the water storage space, and the inner edge of the top wall is connected to the inner wall; the outer wall is bent from the outer edge of the top wall and extends toward the bottom wall, and a accommodating groove is formed between the inner wall, the top wall and the outer wall.

[0012] As a preference, the inner wall is conical, and the radial dimension of the inner wall gradually increases from an end close to the bottom wall to an end close to the top wall.

[0013] In order to achieve at least one of the above purposes, the technical solution adopted by the present invention is: a kettle, comprising: a kettle body; a bottom plate as described above, the bottom plate is fixedly connected to the bottom end of the kettle body, and a chamber is defined between the kettle body and the bottom plate, and the chamber is used to hold liquid; a base, the base is located on the side of the bottom plate away from the kettle body, the base is fixedly connected to the kettle body and / or the bottom plate, and the base is used to dock with the base of a milk mixer.

[0014] As a preferred embodiment, the kettle body includes a main body and an extension part, the main body is cylindrical, a chamber is defined between the main body and the bottom plate, the extension part extends from the lower edge of the main body toward the center of the main body, the base has a connecting part, the connecting part is located on one end of the base close to the bottom plate, the connecting part extends from the circumference of the base toward the center of the base, the outer periphery of the bottom plate, the extension part of the kettle body and the connecting part of the base are arranged relative to each other in the vertical direction, so that the extension part is clamped and fixed between the outer periphery and the connecting part.

[0015] Preferably, the kettle further comprises a first seal and a second seal, at least a portion of the first seal being adapted to be accommodated in the accommodating groove of the bottom plate, so that the first seal is fixedly clamped between the bottom plate and the extension portion, so that the kettle body and the bottom plate are sealed and connected; the second seal is clamped between the extension portion and the connecting portion, so that the kettle body and the base are sealed and connected.

[0016] In order to achieve at least one of the above purposes, the technical solution adopted by the present invention is: a milk mixer, comprising: a kettle as described above; a base, the base comprising a chassis portion and a body portion, the chassis portion being used to receive and heat the kettle; the body portion being connected to one side of the chassis portion, the upper end of the body portion having a water outlet, the water outlet being suitable for communicating with the chamber of the kettle through the water outlet hole on the bottom plate of the kettle.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The distance from the water outlet on the bottom plate to the bottom wall is greater than or equal to the distance from the top surface of the outer portion to the bottom wall, so that the liquid is retained in the water storage space. That is to say, the liquid at the bottom layer of the kettle cannot flow out from the water outlet, which is conducive to retaining the sediment and the liquid at the bottom layer in the water storage space together, thereby reducing the risk of the sediment being drunk by people. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the base plate according to some embodiments of the present application.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the back side of the base plate according to some embodiments of the present application.

[0021] Figure 3 is a cross-sectional view of a base plate according to some embodiments of the present application.

[0022] Figure 4 is a cross-sectional view of a kettle according to some embodiments of the present application.

[0023] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of a milk mixer according to some embodiments of the present application.

[0025] In the figure: 10, bottom plate; 11, bottom wall; 12, outer portion; 121, inner wall; 122, top wall; 123, outer wall; 124, accommodating groove; 13, water outlet; 131, peripheral wall; 132, connecting wall; 133, end wall; 134, boss structure; 1341, step wall; 1342, side wall; 14, water outlet; 15, water storage space; 20, kettle; 21, kettle body; 211, main body; 212, extension portion; 213, chamber; 22, base; 221, connecting portion; 222, outer shell; 223, accommodating chamber; 23, first sealing member; 24, second sealing member; 25, fastener; 30, milk mixer; 31, base; 311, chassis; 312, body; 3121, water outlet. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] In the description of the present invention, it should be noted that, for directional words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating directions and positional relationships, are based on the directions or positional relationships 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific scope of protection of the present invention.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0029] The terms "comprises" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, product or apparatus.

[0030] A base plate 10, such as Figure 1-Figure 3As shown, for a kettle 20, the bottom plate 10 includes: a bottom wall 11, a peripheral portion 12, and a water outlet portion 13. The peripheral portion 12 surrounds the outer periphery of the bottom wall 11 and protrudes toward one side of the bottom wall 11. The peripheral portion 12 and the bottom wall 11 define a water storage space 15. The water outlet portion 13 protrudes from the middle area of the bottom wall 11 toward one side of the bottom wall 11, and the water outlet portion 13 and the peripheral portion 12 are located on the same side of the bottom wall 11. The water outlet portion 13 has a water outlet hole 14 at one end away from the bottom wall 11. The water outlet hole 14 is used to allow liquid to flow out of the kettle 20. The distance from the water outlet hole 14 to the bottom wall 11 is greater than or equal to the distance from the top surface of the peripheral portion 12 to the bottom wall 11, so that the liquid is retained in the water storage space 15.

[0031] It is understood that the distance between the water outlet 14 on the bottom plate 10 and the bottom wall 11 is greater than or equal to the distance between the top surface of the peripheral portion 12 and the bottom wall 11. Therefore, when the liquid level in the kettle 20 is lower than the water outlet 14, the liquid cannot flow out of the kettle 20 through the water outlet 14, thereby causing the liquid to be retained in the water storage space 15. In other words, the liquid at the bottom layer of the kettle 20 cannot flow out of the water outlet 14, thereby facilitating the retention of sediment and the liquid at the bottom layer in the water storage space 15, thereby reducing the risk of the sediment being consumed by someone.

[0032] In some embodiments, as Figure 1-Figure 3 As shown, the water outlet 13 includes a peripheral wall 131, a connecting wall 132 and an end wall 133 in sequence. The peripheral wall 131 protrudes and extends from the bottom wall 11. The connecting wall 132 is used to connect the peripheral wall 131 and the end wall 133. The connecting wall 132 is conical, and the radial dimension of the connecting wall 132 gradually increases from the end close to the end wall 133 to the end close to the peripheral wall 131, so that the angle between the peripheral wall 131 and the connecting wall 132 is an obtuse angle, and the angle between the connecting wall 132 and the end wall 133 is an obtuse angle, which is beneficial to reducing stress concentration in the water outlet 13 and improving the structural strength of the bottom plate 10.

[0033] Further, such as Figure 1-Figure 3 As shown, the water outlet 14 is provided on the connecting wall 132. The conical connecting wall 132 facilitates smoother flow of liquid from the kettle 20 through the water outlet 14. In at least one embodiment, the axial direction of the water outlet 14 is perpendicular to the connecting wall 132. In at least one other embodiment, the axial direction of the water outlet 14 is parallel to the axial direction of the peripheral wall 131.

[0034] Furthermore, the distance from the connection between the peripheral wall 131 and the connecting wall 132 to the bottom wall 11 is greater than or equal to the distance from the top surface of the peripheral portion 12 to the bottom wall 11, so that the distance from the water outlet 14 on the connecting wall 132 to the bottom wall 11 is greater than the distance from the top surface of the peripheral portion 12 to the bottom wall 11, so that the liquid in the bottom layer of the kettle 20 is retained in the water storage space 15, which is beneficial to prevent sediment from flowing out of the kettle 20 with the liquid in the bottom layer.

[0035] In some embodiments, as Figure 1-Figure 3 As shown, the water outlet 13 further includes a boss structure 134, which is connected between the bottom wall 11 and the peripheral wall 131. The boss structure 134 includes a step wall 1341 and a side wall 1342. The step wall 1341 is annular and extends radially along the bottom plate 10. The inner edge of the step wall 1341 is connected to the peripheral wall 131 of the water outlet 13, and the outer edge of the step wall 1341 is connected to one end of the side wall 1342. The other end of the side wall 1342 is connected to the bottom wall 11. It can be understood that the provision of the boss structure 134 is conducive to further improving the structural strength of the water outlet 13 on the basis of making the water outlet 13 protrude higher than the bottom wall 11.

[0036] It is worth mentioning that in at least one embodiment, the base plate 10 is integrally formed by sheet metal technology. By setting the boss structure 134, it is beneficial to make the water outlet part 13 step-drawn, thereby improving the crack resistance and durability of the water outlet part 13, which is beneficial to extending the service life of the base plate 10.

[0037] In some embodiments, as Figure 3 As shown, the side wall 1342 is a conical surface, and the radial dimension of the side wall 1342 gradually increases from the end close to the step wall 1341 to the end close to the bottom wall 11, so that the angle between the side wall 1342 and the bottom wall 11 is an obtuse angle, and the angle between the side wall 1342 and the step wall 1341 is an obtuse angle, which is beneficial to further reduce the stress concentration of the water outlet 13 and improve the structural strength of the bottom plate 10.

[0038] In some embodiments, as Figure 3 As shown, the outer portion 12 includes an inner wall 121, a top wall 122, and an outer wall 123. The inner wall 121 protrudes and extends from the outer periphery of the bottom wall 11, and the inner wall 121 and the bottom wall 11 define a water storage space 15. The top wall 122 is annular and extends radially along the bottom plate 10. The distance from the top wall 122 to the bottom wall 11 is less than or equal to the distance from the water outlet 14 of the water outlet portion 13 to the bottom wall 11. This allows the bottom liquid in the kettle 20 to be retained in the water storage space 15, thereby facilitating the retention of sediment and the bottom liquid in the water storage space 15, reducing the risk of sediment flowing out of the kettle 20 with the bottom liquid.

[0039] Furthermore, the inner edge of the top wall 122 is connected to the inner wall 121, and the outer wall 123 bends from the outer edge of the top wall 122 and extends toward the bottom wall 11. A receiving groove 124 is formed between the inner wall 121, the top wall 122, and the outer wall 123. The receiving groove 124 is suitable for accommodating a seal. It is worth noting that the inner wall 121, the top wall 122, and the outer wall 123 of the peripheral portion 12 are formed through multiple bending processes, which helps to improve the structural strength of the outer edge of the bottom plate 10 and helps prevent deformation of the bottom wall 11 of the bottom plate 10, thereby further improving the structural strength and reliability of the bottom plate 10.

[0040] In some embodiments, as Figure 3 As shown, the inner wall 121 is a conical surface, and the radial dimension of the inner wall 121 gradually increases from the end close to the bottom wall 11 to the end close to the top wall 122, so that the angle between the inner wall 121 and the bottom wall 11 is an obtuse angle, and the angle between the inner wall 121 and the top wall 122 is an obtuse angle, which is beneficial to reducing the stress concentration of the peripheral portion 12 and further improving the structural strength of the base plate 10.

[0041] It is worth mentioning that Figure 3 As shown, combined with Figure 5 The inclined setting of the inner wall 121 also makes the opening of the accommodating groove 124 larger, thereby playing a guiding role, making it easier to install the seal into the accommodating groove 124.

[0042] A kettle 20, such as Figure 4 and Figure 5 As shown, the kettle comprises a body 21, the aforementioned bottom plate 10, and a base 22. The bottom plate 10 is fixedly connected to the bottom end of the body 21, defining a chamber 213 between the body 21 and the bottom plate 10 for containing liquid. The base 22 is located on the side of the bottom plate 10 facing away from the body 21. The base 22 is fixedly connected to the body 21 and / or the bottom plate 10. The base 22 is used to dock with the base 31 of the milk mixer 30 to connect the water outlet pipe, allowing the liquid in the chamber 213 to flow out through the base 31 of the milk mixer 30, and to achieve electrical conduction, thereby heating the liquid in the kettle 20.

[0043] It is understandable that when the liquid level in the kettle 20 is lower than the water outlet 14, the base 31 can no longer extract the liquid from the kettle 20, and the liquid and sediment on the bottom layer of the kettle 20 are retained in the chamber 213 of the kettle 20, which helps to reduce the risk of the sediment being drunk by people.

[0044] In some embodiments, as Figure 4 and Figure 5As shown, the kettle body 21 includes a main body 211 and an extension portion 212. The main body 211 is cylindrical, and a chamber 213 is defined between the main body 211 and the bottom plate 10. The extension portion 212 extends from the lower edge of the main body 211 toward the center of the main body 211. The base 22 has a connecting portion 221. The connecting portion 221 is located at one end of the base 22 close to the bottom plate 10. The connecting portion 221 extends from the circumference of the base 22 toward the center of the base 22. The outer portion 12 of the bottom plate 10, the extension portion 212 of the kettle body 21 and the connecting portion 221 of the base 31 are arranged relative to each other in the vertical direction so that the extension portion 212 is clamped and fixed between the outer portion 12 and the connecting portion 221.

[0045] That is, the kettle body 21 is fixed to the bottom plate 10 and the base 22 by the extension portion 212 clamped between the peripheral portion 12 and the connecting portion 221. It is understood that the peripheral portion 12, the connecting portion 221, and the extension portion 212 can be connected by bonding, welding, fasteners, snap-fitting, threaded fitting, etc., and this application does not impose specific limitations on this.

[0046] In at least one embodiment, Figure 4 and Figure 5 As shown, the fasteners 25 are nut standoffs and studs. Specifically, the surface of the bottom plate 10 facing the base 22 is provided with nut standoffs, and the connecting portion 221 of the base 22 is mounted on the bottom plate 10 through the studs and nut standoffs, thereby clamping the extension portion 212 of the kettle body 21 between the peripheral portion 12 of the bottom plate 10 and the connecting portion 221.

[0047] Further, such as Figure 4 and Figure 5 As shown, the base 22 also includes a shell portion 222, which is located on the side of the connecting portion 221 away from the bottom plate 10, and the shell portion 222 is covered on the outer periphery of the connecting portion 221. A accommodating cavity 223 is defined between the shell portion 222 and the bottom plate 10, and the accommodating cavity 223 is used to accommodate the electronic components and circuits of the kettle 20.

[0048] In some embodiments, as Figure 5 As shown, the kettle 20 further includes a first sealing member 23 and a second sealing member 24. At least a portion of the first sealing member 23 is adapted to be received in the receiving groove 124 of the bottom plate 10, so that the first sealing member 23 is fixedly clamped between the bottom plate 10 and the extension portion 212, thereby sealingly connecting the kettle body 21 and the bottom plate 10. Furthermore, the second sealing member 24 is clamped between the extension portion 212 and the connecting portion 221, thereby sealingly connecting the kettle body 21 and the base 22.

[0049] It can be understood that the first seal 23 and the second seal 24 are helpful in preventing the liquid in the kettle 20 from flowing out, thereby improving the reliability of the kettle 20. They are also helpful in preventing the liquid in the kettle 20 from leaking into the accommodating cavity 223, thereby reducing the risk of leakage and improving the safety of the kettle 20.

[0050] In addition, when the kettle body 21 is made of glass, the first seal 23 and the second seal 24 can avoid hard contact between the kettle body 21 and the bottom plate 10 and the base 22, reducing the risk of damage to the kettle body 21 and further improving the reliability and safety of the kettle 20.

[0051] A milk mixer 30, such as Figure 6 As shown, it includes the above-mentioned kettle 20 and base 31, the base 31 includes a bottom plate portion 311 and a body portion 312, the bottom plate portion 311 is used to receive and heat the kettle 20; the body portion 312 is connected to one side of the bottom plate portion 311, and the upper end of the body portion 312 has a water outlet 3121, which is suitable for communicating with the chamber 213 of the kettle 20 through the water outlet hole 14 on the bottom plate 10 of the kettle 20.

[0052] It is understandable that when the liquid level in the kettle 20 is lower than the water outlet 14, the base 31 can no longer extract the liquid from the kettle 20, and the liquid and sediment on the bottom layer of the kettle 20 are retained in the chamber 213 of the kettle 20, which helps to reduce the risk of the sediment being drunk by people.

[0053] In addition, when the base 31 continues to heat the kettle 20, the residual liquid in the chamber 213 helps prevent dry burning, thereby improving the safety of the milk mixer 30 when in use.

[0054] The above describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and description merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom plate for a kettle, characterized in that: The bottom plate comprises: bottom wall; an outer portion, the outer portion surrounding the outer periphery of the bottom wall and protruding toward one side of the bottom wall, with a water storage space defined between the outer portion and the bottom wall; a water outlet portion, the water outlet portion protruding from a middle area of the bottom wall toward one side of the bottom wall, and the water outlet portion and the peripheral portion being located on the same side of the bottom wall; a water outlet hole being provided on an end of the water outlet portion away from the bottom wall, the water outlet hole being used to allow liquid to flow out of the kettle; The distance from the water outlet to the bottom wall is greater than or equal to the distance from the top surface of the peripheral portion to the bottom wall, so that the liquid is retained in the water storage space.

2. The base plate according to claim 1, wherein: The water outlet portion includes a peripheral wall, a connecting wall and an end wall in sequence, wherein the peripheral wall protrudes and extends from the bottom wall, the connecting wall is used to connect the peripheral wall and the end wall, the connecting wall is conical, and the radial dimension of the connecting wall gradually increases from one end close to the end wall to the other end close to the peripheral wall, and the water outlet is provided in the connecting wall; The distance from the connection point between the peripheral wall and the connecting wall to the bottom wall is greater than or equal to the distance from the top surface of the peripheral portion to the bottom wall, so that liquid is retained in the water storage space.

3. The base plate according to claim 2, wherein: The water outlet also includes a boss structure, which is connected between the bottom wall and the peripheral wall. The boss structure includes a step wall and a side wall. The step wall is annular and extends radially along the bottom plate so that the liquid is retained in the water storage space. The inner edge of the step wall is connected to the peripheral wall of the water outlet, the outer edge of the step wall is connected to one end of the side wall, and the other end of the side wall is connected to the bottom wall.

4. The base plate according to claim 3, characterized in that The side wall is tapered, and a radial dimension of the side wall gradually increases from an end close to the step wall to an end close to the bottom wall.

5. The base plate according to claim 1, wherein: The outer portion includes an inner wall, a top wall and an outer wall, the inner wall protruding and extending from the outer peripheral side of the bottom wall, and the water storage space is defined between the inner wall and the bottom wall; the top wall is annular and extends along the radial direction of the bottom plate, the distance from the top wall to the bottom wall is less than or equal to the distance from the water outlet of the water outlet to the bottom wall, and the inner edge of the top wall is connected to the inner wall; the outer wall is bent from the outer edge of the top wall and extends toward the bottom wall, and a accommodating groove is formed between the inner wall, the top wall and the outer wall.

6. The base plate according to claim 5, characterized in that The inner wall is conical, and the radial dimension of the inner wall gradually increases from an end close to the bottom wall to an end close to the top wall.

7. A kettle, characterized in that: include: Pot body; The bottom plate according to any one of claims 1 to 6, wherein the bottom plate is fixedly connected to the bottom end of the kettle body, and a chamber is defined between the kettle body and the bottom plate, and the chamber is used to contain liquid; The base is located on the side of the bottom plate away from the kettle body, the base is fixedly connected to the kettle body and / or the bottom plate, and the base is used to dock with the base of the milk mixer.

8. The kettle according to claim 7, characterized in that The kettle body includes a main body and an extension part, the main body is cylindrical, and a cavity is defined between the main body and the bottom plate. The extension part extends from the lower edge of the main body toward the center of the main body. The base has a connecting part, which is located on one end of the base close to the bottom plate. The connecting part extends from the circumference of the base toward the center of the base. The outer periphery of the bottom plate, the extension part of the kettle body and the connecting part of the base are arranged relative to each other in the vertical direction so that the extension part is clamped and fixed between the outer periphery and the connecting part.

9. The kettle according to claim 8, characterized in that The kettle further comprises a first seal and a second seal, wherein at least a portion of the first seal is adapted to be received in the receiving groove of the bottom plate, so that the first seal is fixedly clamped between the bottom plate and the extension portion, thereby sealingly connecting the kettle body and the bottom plate; The second sealing member is clamped between the extending portion and the connecting portion to seal the kettle body and the base.

10. A milk mixer, characterized in that: include: A kettle as claimed in claim 8 or 9; The base includes a chassis portion and a body portion, the chassis portion is used to receive and heat the kettle; the body portion is connected to one side of the chassis portion, and the upper end of the body portion has a water outlet, which is suitable for communicating with the chamber of the kettle through the water outlet hole on the bottom plate of the kettle.

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