CN215305013U - Insulating pot bottom and insulating pot - Google Patents

Abstract

The utility model provides an insulating pot bottom and insulating pot, insulating pot bottom include bottom lateral wall and bottom diapire, the bottom diapire includes the diapire body, the diapire body is located on the bottom of bottom lateral wall, so that the diapire body with the bottom lateral wall encloses to close and forms base parcel chamber, base parcel chamber is located the below of diapire body to can wrap up in the upper portion of base, insulating pot bottom can stably support on the base, avoids the insulating pot to take place to rock, thereby has improved the safety in utilization of insulating pot.

Description

Insulating pot bottom and insulating pot

Technical Field

The utility model belongs to the technical field of domestic appliance, especially, relate to an insulating pot bottom and insulating pot.

Background

The electric kettle has become a small household appliance with high use frequency in the family life of people due to the advantages of quick water boiling, safety, reliability, simple use, convenient carrying and the like.

The known electric kettle mainly comprises a kettle body and a base, wherein the base can be used for being electrically connected with an external power supply, the kettle body is placed on the base, so that the electric kettle can be electrically connected, and the heating time of a heating device can be controlled as required so as to heat objects in the kettle body. The prior kettle body is easy to shake after being placed on the base, and has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The main object of the present disclosure is to provide an electric kettle bottom cover to avoid shaking after being installed on a base.

In view of the above purpose, the present disclosure provides the following technical solutions:

in one aspect of the present disclosure, an electric kettle bottom cover is provided, which includes a bottom cover side wall and a bottom cover bottom wall, the bottom cover bottom wall includes a bottom wall body, the bottom wall body is located on the bottom end of the bottom cover side wall, so that the bottom wall body and the bottom cover side wall enclose to form a base wrapping cavity, and the base wrapping cavity is located below the bottom wall body.

The bottom cover of the electric kettle comprises a bottom cover side wall and a bottom cover bottom wall, the bottom wall body of the bottom cover bottom wall can be located on the bottom end of the bottom cover side wall, so that the bottom wall body and the bottom cover side wall are enclosed to form a base wrapping cavity, the base wrapping cavity is located below the bottom cover body, the upper portion of the base can be arranged in the base wrapping cavity, the bottom cover bottom wall can be stably wrapped on the upper portion of the base, and stability of the electric kettle is improved.

In an exemplary embodiment of the disclosure, the bottom end edge of the bottom cover side wall extends obliquely inward and downward toward the center of the electric kettle bottom cover, the bottom cover bottom wall further includes a bottom wall lower flange, the top end of the bottom wall lower flange is connected to the radial outer edge of the bottom wall body, and the bottom end of the bottom wall lower flange is connected to the bottom end of the bottom cover side wall. So set up, the bottom edge of bottom lateral wall extends towards the lateral wall of base to make kettle body and base outward appearance seem integrative, brief atmosphere, thereby improved electric kettle's outward appearance aesthetic feeling.

Specifically, the electric kettle bottom cover further comprises a support protrusion, the support protrusion is arranged on the bottom surface of the bottom cover body, and the support protrusion can protrude out of the bottom end of the bottom cover side wall and/or the bottom end of the bottom wall lower flange. So set up, when the kettle body was directly placed on the operation panel, the support protrusion can directly contact with the operation panel to can avoid the contact of other positions and the operation panel of insulating pot bottom and cause the friction scratch.

Furthermore, the bottom end of the side wall of the bottom cover is attached to the bottom end of the lower flange of the bottom wall, and the bottom end of the side wall of the bottom cover and the bottom end of the lower flange of the bottom wall are connected into a whole and can be supported with each other, so that the structural strength of the bottom cover of the electric kettle can be improved, and the supporting bulge is arranged on the bottom end surface of the lower flange of the bottom wall so as to protrude from other parts of the bottom cover of the electric kettle and be in direct contact with the operating platform.

In an exemplary embodiment of the present disclosure, a length d1 of the support protrusion in an axial direction of the electric kettle bottom cover satisfies: d1 is not less than 0.3mm and not more than 1 mm. So set up, both reduced the probability of other positions of insulating pot bottom and operation panel direct contact, also avoided leading to the focus of insulating pot to shift up owing to set up this support arch, and lead to the potential safety hazard that the insulating pot rocked.

In order to further reduce the overall weight of the electric kettle, the support protrusion is cylindrical, hemispherical or conical, the support protrusion comprises a first protrusion and a second protrusion, the first protrusion and the second protrusion are respectively arranged along the circumferential direction of the electric kettle bottom cover, the first protrusion and the second protrusion respectively have a first height and a second height along the axial direction of the electric kettle bottom cover, and a height difference d2 between the first height and the second height satisfies: d2 is not less than 0.2mm and not more than 0.3 mm.

So set up, insulating pot bottom can adapt to the operation panel that has different planes to the adaptability of insulating pot bottom has been improved.

Specifically, the number of the first protrusions and the number of the second protrusions are 3 respectively, and the first protrusions and the second protrusions are alternately arranged on the same circumference of the electric kettle bottom cover at equal angular intervals.

In another exemplary embodiment of the present disclosure, the support protrusion is formed in a ring shape continuously extending in a circumferential direction of the electric kettle bottom cover.

In another aspect of the present disclosure, there is provided an electric kettle comprising a kettle body and an electric kettle bottom lid as described above connected to the bottom of the kettle body. The electric kettle bottom cover comprises a bottom cover side wall and a bottom cover bottom wall, the bottom wall body of the bottom cover bottom wall can be located above the bottom wall lower flange, so that the bottom cover bottom wall is provided with a base wrapping cavity for accommodating the base, the upper portion of the base can be arranged in the base wrapping cavity, the bottom cover bottom wall can be stably wrapped on the upper portion of the base, and the stability of the electric kettle is improved.

Further, the electric kettle also comprises a base, wherein the inner diameter of the base wrapping cavity is not smaller than the diameter of the upper part of the base, so that the electric kettle bottom cover can be sleeved on the upper part of the base. So set up, insulating pot bottom can wrap up in the upper portion of base steadily, has improved insulating pot's stability.

Specifically, the radial center of diapire body is provided with the diapire through-hole, electric kettle still includes the connector, the connector install in the radial middle part of base just can hold in the diapire through-hole, the heating device of kettle body pass through the connector with the base electricity is connected. So set up, insulating pot simple structure, low in manufacturing cost.

Optionally, the height of the base wrapping cavity in the axial direction of the electric kettle bottom cover is not greater than the length of the base in the axial direction of the electric kettle bottom cover. So set up, when the kettle body was put on the base, the connector can be fully connected with the base electricity, has improved the safety in utilization of insulating pot.

The electric kettle bottom cover and the electric kettle provided by the disclosure at least have the following beneficial effects: the utility model provides an insulating pot bottom includes the bottom diapire, and this bottom diapire includes the diapire body, and the diapire body is located on the bottom of bottom lateral wall to make diapire body and bottom lateral wall enclose to close and form base parcel chamber, base parcel chamber is located the below of diapire body, base parcel chamber can wrap up in the upper portion of base, so that insulating pot bottom supports steadily on the base, avoids insulating pot to take place to rock, thereby has improved insulating pot's safety in utilization.

Drawings

The above and/or other objects and advantages of the present disclosure will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

fig. 1 is a longitudinal sectional view of an electric kettle according to an exemplary embodiment of the present disclosure.

Fig. 2 is an exploded view of the electric kettle of fig. 1.

Fig. 3 is a structural view of the bottom cover in fig. 1.

Fig. 4 is a top view of the bottom cover of fig. 3.

Fig. 5 is a sectional view a-a of the bottom cover of fig. 4.

Description of reference numerals:

10. a pot lid; 20. A kettle body;

21. a housing; 22. An inner container;

23. a handle; 24. A bottom cover of the electric kettle;

25. a control switch assembly; 30. A base;

31. a connector; 211. A handle decorative cover;

221. a steam conduit; 222. A heating device;

223. a temperature controller; 231. A handle base;

232. a handle cover; 241. A bottom wall body;

242. a bottom wall lower flange; 243. A support boss;

244. a bottom cover side wall; 245. A bottom wall through hole;

251. a switch housing; 252. And an indicator light.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, it should not be understood that the aspects of the present disclosure are limited to the embodiments set forth herein. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

Fig. 1 is a longitudinal sectional view of an electric kettle according to an exemplary embodiment of the present disclosure. Fig. 2 is an exploded view of the electric kettle of fig. 1. Referring to fig. 1 and 2, an aspect of the present disclosure provides an electric kettle, which includes a kettle body 20, a kettle lid 10 and a base 30, wherein the kettle lid 10 may be covered on an opening of the kettle body 20, and the kettle body 20 may have an inner cavity for accommodating objects, which may be used for liquid water, and may also be used for containing other liquids containing water, such as, but not limited to, milk, beverages, soybean milk, and the like. Further, the kettle body 20 can be placed on the base 30 and electrically connected with an external power supply through the connector 31 of the base 30 to heat the inner container 22 of the kettle body 20.

Specifically, the kettle body 20 can include a shell 21 and an inner container 22, and the shell 21 is sleeved outside the inner container 22 at intervals to play a certain heat insulation role, so that scalding is avoided, and the safety of the electric kettle is improved. Further, since the inner container 22 directly contacts with the contents inside, the inner container 22 can be made of food-grade stainless steel material, and the outer shell 21 can be made of common rigid material, so as to reduce the manufacturing cost of the electric kettle.

Further, a heating device 222 for heating the inner container 22 may be disposed in the kettle body 20, and the heating device 222 may be a heating tube, a heating wire or a heating plate. As an example, the heating device 222 may be a heating tube and is disposed at the bottom of the kettle body 1 and attached to the outer bottom surface of the bottom wall of the inner container 22 to heat the inner contents in the inner container 22. It is understood that the heating device 222 may also be disposed on the sidewall of the inner container 22 and attached to the outside of the sidewall, but not limited thereto, and the specific structure of the heating device 222 is not particularly limited in this disclosure.

As shown in fig. 1 to 5, the electric kettle may further include an electric kettle bottom cover 24, the electric kettle bottom cover 24 may be disposed below the inner container 22, and the electric kettle bottom cover 24 may be supported and placed on the base 30.

An exemplary embodiment of the present disclosure provides an electric kettle bottom cover 24, the electric kettle bottom cover 24 may include a bottom cover side wall 244 and a bottom cover bottom wall, the bottom cover bottom wall includes a bottom wall body 241, the bottom wall body 241 is located on the bottom end of the bottom cover side wall 244, so that the bottom wall body 241 and the bottom cover side wall 244 enclose to form a base wrapping cavity, the base wrapping cavity is located below the bottom wall body, the base wrapping cavity may wrap the upper portion of the base, so that the electric kettle bottom cover is stably supported on the base, the electric kettle is prevented from shaking, and thus the use safety of the electric kettle is improved.

The bottom cover bottom wall may include a bottom wall body 241 and a bottom wall lower flange 242, the top of the bottom wall lower flange 242 may be connected to the radial outer edge of the bottom wall body 241, and the bottom wall lower flange 242 is sleeved inside the bottom cover side wall 244 and may be connected with the bottom end edge of the bottom cover side wall 244.

So set up, the diapire body 241 of bottom wall can be located the top of flange 242 under the diapire to make the bottom wall be provided with the base parcel chamber that is used for holding base 30, the upper portion of base 30 can set up in this base parcel chamber, and the bottom wall can wrap up the upper portion at base 30 steadily, thereby has improved the stationarity of insulating pot. Further, the bottom wall body 241 of the bottom cover bottom wall can be located above the bottom wall lower flange 242, so that the contact area of the electric kettle bottom cover 24 and the operating platform is reduced, and the probability of scratches caused by contact friction of the electric kettle bottom cover 24 and the operating platform is reduced.

Further, in order to enable the heating device 222 in the kettle body 20 to be electrically connected with a power supply, the radial center of the bottom wall body 241 is provided with a bottom wall through hole 245, the electric kettle further comprises a connector 31, the connector 31 can be installed at the radial middle part of the base 30, and the connector 31 can be accommodated in the bottom wall through hole 245, so that the heating device 222 of the kettle body 20 is electrically connected with the base 30 through the connector 31. So set up, simplified the structure of insulating pot, reduced the manufacturing cost of insulating pot.

In order to accurately mount the kettle body 20 on the base 30, the bottom cover 24 of the electric kettle can be sleeved on the upper part of the base 30, and the inner diameter of the bottom wall lower flange 242 is not smaller than the diameter of the upper part of the base 30, so that the bottom wall lower flange 242 can be used for limiting the base 30, so that the kettle body 20 can be rapidly and accurately mounted on the base 30, and the satisfaction degree of a user is further improved.

In order to make the connector 31 be capable of being sufficiently electrically connected with the heating device 222 in the kettle body 20 and avoid virtual connection, the height of the base wrapping cavity along the axial direction of the electric kettle bottom cover 24 is not more than the length of the base 30 along the axial direction of the electric kettle bottom cover (24), when the kettle body 20 is placed on the base 30, the electric kettle bottom cover 24 cannot be in contact with the operation table, so that the electric kettle bottom cover 24 can be wrapped on the upper part of the base 30, the kettle body 20 can be accurately supported on the base 30, the connector 31 can be sufficiently in contact with the kettle body 20, and the heating device 222 and the connector 31 can be sufficiently electrically connected.

In order to further improve the aesthetic feeling of the electric kettle, the bottom end edge of the bottom cover side wall 244 may extend obliquely inward and downward toward the center of the electric kettle bottom cover 24, and since the electric kettle bottom cover 24 is supported on the upper portion of the base 30, the bottom end edge of the bottom cover side wall 244 may extend toward the side wall of the base 30, so that the kettle body 20 and the base 30 of the electric kettle look as a whole, which is simple and easy to use, and the aesthetic feeling of the electric kettle is further improved.

In order to keep the appearance of the electric kettle bottom cover 24 beautiful and avoid friction scratch, the electric kettle bottom cover 24 may further include a support protrusion 243, the support protrusion 243 may be disposed on the outer side surface of the bottom cover bottom wall, and the support protrusion 243 may protrude from the bottom end of the bottom cover side wall 244 or the bottom end of the bottom wall lower flange 242.

Because the kettle body 20 and the base 30 are detachably and movably connected, when the kettle body 20 is separated from the base 30 and placed on an operating platform, the bottom end of the bottom cover 24 of the electric kettle directly contacts with the operating platform, so that friction scratches are easily generated. By arranging the supporting protrusions 243 on the outer side surface of the bottom cover bottom wall, when the kettle body 20 is directly placed on the operating platform, the supporting protrusions 243 can be in direct contact with the operating platform, so that other parts of the electric kettle bottom cover 24 can be prevented from being in contact with the operating platform, friction scratches between other parts of the electric kettle bottom cover 24 and the operating platform are also avoided, and the electric kettle bottom cover 24 can keep aesthetic feeling.

Further, as an example, the bottom wall lower flange 242 may be cylindrical and sleeved inside the bottom cover side wall 244. To improve the stability of the bottom cover 24, the bottom end of the bottom cover sidewall 244 can be attached to the bottom end of the bottom wall lower flange 242, and the two are connected together to support each other to form a stable structure. By way of example, the bottom end surface of the bottom cover side walls 244 may be flush with the bottom end surface of the bottom wall lower flange 242. Further, the support protrusion 243 may be disposed on the bottom end surface of the bottom wall lower flange 242, so that the bottom end surface of the support protrusion 243 may be the bottom end surface of the pot body 20 to be able to directly contact with the operation table.

Specifically, in order to stably support the kettle body 20, the length d1 of the supporting protrusion 243 in the axial direction of the electric kettle bottom cover 24 may satisfy: d1 is not less than 0.3mm and not more than 1 mm. When the axial length d1 of the supporting protrusion 243 is less than 0.3mm, the bottom end surface of the supporting protrusion 243 is closer to the bottom end surface of the bottom wall lower flange 242, so that the probability of the bottom end surface of the bottom wall lower flange 242 directly contacting the operation platform is significantly increased, and the outer surface of the electric kettle bottom cover 24 can not be effectively prevented from being scratched. When the axial length d1 of the support protrusion 243 is greater than 1mm, the center of gravity of the electric kettle is significantly raised, so that shaking is easily generated.

As an example, the support protrusions 243 may have a cylindrical shape, or a hemispherical shape, or a conical shape, the support protrusions 243 may be provided in a plurality of sets, and the plurality of sets of support protrusions 243 may be arranged at equal angular intervals along the circumferential direction of the electric kettle bottom cover 24.

Each set of the support protrusions 243 may include 1 or at least two support protrusions 243. The number of the supporting protrusions 243 may be 3, two supporting protrusions 243 may be provided for each group, two supporting protrusions 243 have a first height and a second height along the axial direction of the electric kettle bottom cover 24, respectively, and a height difference d2 between the first height and the second height satisfies: d2 is not less than 0.2mm and not more than 0.3 mm. So set up, every 3 support protruding 243 can equiangular interval set, and arrange on the coplanar to can adapt to the operation panel that has different planes, improved the commonality of insulating pot promptly, make insulating pot can adapt to the operation panel that has different planes.

It is understood that the support protrusion 243 may be formed to continuously extend in a ring shape (not shown) along the circumferential direction of the electric kettle bottom cover 24.

In order to facilitate the end-to-end electric kettle, the electric kettle may further include a handle 23, and the handle 23 may include a handle base 231 and a handle cover 232, wherein the handle base 231 may be integrally formed with the housing 21 or may be constructed separately from the housing 21 and assembled to the housing 21. The handle base 231 may be closed with a handle cover 232 to assemble a handle 23 suitable for grasping.

In order to increase the aesthetic feeling, the electric kettle provided by the present disclosure may further include a handle decoration cover 211, and the handle decoration cover 211 may be disposed at a connection position between the handle 23 and the housing 21, so that the electric kettle integrally appears as a smooth line, and the aesthetic feeling is improved. Except that, the handle decorative cover 211 shields the connecting dead angle of the connecting part, thereby avoiding the dirt collection and being convenient for cleaning.

In order to be able to accurately control the on/off of the heating device 222, the electric kettle of the present disclosure may further include a control switch assembly 25, and the control switch assembly 25 may be electrically connected with the heating device 222 to turn on or off the heating device 222. Specifically, the electric kettle may further include a steam guide pipe 221 and a temperature controller 223, wherein the steam guide pipe 221 may be disposed between the inner container 22 and the outer shell 21, the temperature controller 223 may be in communication with the steam guide pipe 221 to be able to monitor a temperature of gas in the steam guide pipe 221, and when the monitored temperature reaches a predetermined temperature, the temperature controller 223 may turn off the control switch assembly 25 to disconnect the heating device 222 from the power supply to stop heating the inner container 22.

In order to improve the user experience, the control switch assembly 25 may include a switch housing 251 and an indicator lamp 252, the switch housing 251 may be a light-permeable structure, and the switch housing 251 may have a housing cavity therein, and a metal film is disposed on an outer peripheral wall of the switch housing 251. Indicator lights 252 may be secured within the housing cavity and electrically connected to the power source.

So set up, control switch subassembly 25 can present different colours under the operating condition of difference to promote user's outward appearance and experience and feel, and make the user know the operating condition of insulating pot in real time.

Specifically, when the heating device 222 is in an unheated state, i.e., the control switch assembly 25 is in a power-off state, the indicator lamp 252 may be in a power-off state, and the control switch assembly 25 may take on the color of a metal film. When the heating device 222 is in the heating state, that is, the control switch assembly 25 is in the conducting state, the indicator lamp 252 may be in the conducting state, the light of the indicator lamp 252 may be seen by the user through the switch housing 251, and the control switch assembly 25 may present the combined color of the light color and the switch housing 251 color, which provides a beautiful feeling to the user.

As an example, the metal film may be made of at least one metal of indium, cadmium, tin, aluminum, and zinc. Every kind of material all has own colour, and the metal film chooses for use different materials to make, will present different colours, can satisfy more users 'different demands to user's outward appearance experience sense has further been promoted. In order to further improve the use safety of the electric kettle, the metal film in the embodiment is made of metal indium, the metal indium has poor conductivity, and the metal indium is used for controlling the switch assembly 25 and can avoid external electric leakage of the control switch assembly 25, so that the use safety of the control switch assembly 25 is improved, and the use safety of the electric kettle is also improved.

Further, the metal film may be formed by an electroplating process or a vacuum plating process. With the adoption of the arrangement, a proper manufacturing process can be selected according to different materials, so that the manufacturing cost is further reduced under the condition of keeping the quality.

To further improve the safety of use of the control switch assembly 25, the switch housing 251 may optionally be made of at least one of Polycarbonate (PC) and copolyester (TX). Specifically, the switch housing 251 may be made of PC-110 or TX2001, but is not limited thereto. On the one hand, the control switch assembly 25 has good safety in use since both Polycarbonate (PC) and copolyester (TX) have good insulation properties. On the other hand, both Polycarbonate (PC) and copolyester (TX) have certain light transmittance, and have good impact resistance and toughness, are not easy to damage and are durable.

As an example, the wall thickness d of the switch housing 251 may satisfy: d is more than or equal to 0.6mm and less than or equal to 3 mm. When the wall thickness d is greater than 3mm, the light transmittance of the switch housing 251 is significantly reduced, so that the color of the control switch assembly 25 in the energized state and the non-energized state of the indicator lamp 252 is not changed significantly, thereby reducing the user experience. At a wall thickness d of less than 0.6mm, the structural rigidity of the switch housing 251 is significantly reduced, which in turn will result in a reduced service life of the control switch assembly 25.

Alternatively, the light transmittance of the switch housing 251 may be between 30% and 80%.

Referring to fig. 1 to 5, the switch housing 251 may be disposed on a sidewall of the kettle body 20, for example, but not limited to, at least a portion of the switch housing 251 is exposed outside the kettle body 20, and the metal film covers the exposed portion of the switch housing 251. Further, the switch housing 251 may have a cylindrical shape and extend in a radial direction of the pot body 20. The radially inner end of the switch housing 251 may be provided with an opening through which the indicator lamp 252 may be mounted in the housing cavity, and further, the connection lead of the indicator lamp 252 may be connected to the power source through the opening. As an example, indicator lamp 252 may include a lamp bead and a lamp socket, the lamp socket may be configured to connect to a power source, and the lamp bead may be disposed at a radially outer end of the lamp socket.

The radially outer end of the switch shell 251 is sealed, so that external dust can be prevented from falling into the switch shell 251 to influence the light transmittance of the switch shell 251. In order to further prolong the service life of the indicator lamp 252 and prevent the indicator lamp 252 from shaking and colliding with the switch housing 251 during the movement of the electric kettle, the indicator lamp 252 is disposed at the axial middle part of the switch housing 251 and spaced from the radial outer end of the switch housing 251. In order to further prolong the service life of the indicator lamp 252, the outer end of the switch shell 251 in the radial direction can be provided with a limiting rib, and the indicator lamp 252 can be abutted against the limiting rib, so that accidental shaking is avoided.

The control switch assembly 25 may further include a pivot shaft bracket having a pivot hole formed therein for pivotally connecting with the kettle body 20. Specifically, the kettle body 20 may be provided with a pivot shaft (not shown), the pivot shaft may be inserted into the pivot hole, and the pivot shaft bracket may be connected to the kettle body 20 through the pivot shaft, but not limited thereto. As an example, the pivot shaft support may be disposed at a radially inner end of the switch housing 251. The radially inner end of the switch housing 251 provided by the present disclosure may be the first end of the switch housing 251, and the radially outer end of the switch housing 251 may be the second end of the switch housing 251, but is not limited thereto.

The control switch assembly 25 may be pivotally connected to the kettle body 20 via a pivot shaft bracket to adjust the operating state of the heating device 222 by adjusting the position of the switch housing 251, for example, but not limited to, when the switch housing 251 is in the first position, the heating device 222 may be in an energized state, and the electric kettle may be used to heat the internal contents. When the switch housing 251 is in the second position, the heating device 222 may be in a power-off state, in which the electric kettle is not heated.

The control switch subassembly 25 that this disclosure provided can present different colours under the operating condition of difference, can promote user's outward appearance and experience the sense on the one hand, and the outward appearance atmosphere, feel is remarkable, and on the other hand also can make the operating condition that the user can know insulating pot directly perceivedly through different colours.

The metal film covers at least the exposed area of the switch housing 251, and when the heating device 222 is in an unheated state, i.e., the control switch assembly 25 is in a power-off state, the indicator lamp 252 may be in a power-off state, and the control switch assembly 25 may be in the color of the metal film. When the heating device 222 is in the heating state, i.e. the control switch assembly 25 is in the conducting state, and the indicator lamp 252 is in the conducting state, the light of the indicator lamp 252 will be mapped on the switch housing 251, for example, but not limited to, can be seen by the user through the switch housing 251, and the control switch assembly 25 can present the combined color of the light and the color of the switch housing 251, which gives the user a beautiful feeling.

Further, the metal film may be formed using an electroplating or vacuum plating process using metal indium to improve the safety of the switch housing 251.

The bottom cover 24 of the electric kettle of the present disclosure may include a bottom cover bottom wall and a bottom cover side wall 244, the bottom wall body 241 of the bottom cover bottom wall may be located above the bottom wall lower flange 242, so as to make the bottom cover bottom wall provided with a base wrapping cavity for accommodating the base 30, the upper portion of the base 30 may be disposed in the base wrapping cavity, the bottom cover bottom wall may be stably wrapped on the upper portion of the base 30, and thus, the stability of the electric kettle is improved.

In the description of the present disclosure, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the disclosure, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the disclosure.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless otherwise specified.

In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

The described features, structures, or characteristics of the disclosure may be combined in any suitable manner in one or more embodiments. In the above description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Claims (10)

1. The utility model provides an insulating pot bottom, its characterized in that, insulating pot bottom includes:

a bottom cover side wall (244),

a bottom cover bottom wall comprising a bottom wall body (241), the bottom wall body (241) being located over a bottom end of the bottom cover side wall (244) such that the bottom wall body (241) and the bottom cover side wall (244) enclose a base wrap cavity, the base wrap cavity being located below the bottom wall body.

2. An electric kettle bottom lid as claimed in claim 1, wherein the bottom end edge of the bottom lid side wall (244) extends obliquely inwardly and downwardly towards the centre of the electric kettle bottom lid (24), the bottom lid bottom wall further comprising a bottom wall lower flange (242), the top end of the bottom wall lower flange (242) being connected to the radially outer edge of the bottom wall body (241), the bottom end of the bottom wall lower flange (242) being connected to the bottom end of the bottom lid side wall (244).

3. An electric kettle bottom lid as claimed in claim 2, characterized in that the electric kettle bottom lid (24) further comprises a support protrusion (243), the support protrusion (243) being arranged on the bottom surface of the bottom wall body (241), and the support protrusion (243) being able to protrude from the bottom end of the bottom lid side wall (244) and/or the bottom end of the bottom wall lower flange (242).

4. An electric kettle bottom lid as claimed in claim 3, wherein the bottom end of the bottom lid side wall (244) abuts the bottom end of the bottom wall lower flange (242), the support protrusion (243) being arranged on the bottom end face of the bottom wall lower flange (242).

5. An electric kettle bottom cover as claimed in claim 3 or 4, wherein the length d1 of the support protrusion (243) in the axial direction of the electric kettle bottom cover (24) satisfies: d1 is not less than 0.3mm and not more than 1 mm.

6. An electric kettle bottom cover according to claim 5, characterized in that the support protrusion (243) is cylindrical, hemispherical or conical, the support protrusion (243) comprises a first protrusion and a second protrusion, a plurality of the first protrusion and a plurality of the second protrusion are respectively arranged along the circumference of the electric kettle bottom cover, the first protrusion and the second protrusion respectively have a first height and a second height along the axial direction of the electric kettle bottom cover (24), and the height difference d2 between the first height and the second height satisfies: d2 is not less than 0.2mm and not more than 0.3 mm.

7. An electric kettle bottom cap as claimed in claim 6, wherein the first and second projections are 3 each, and the first and second projections are alternately arranged on the same circumference of the electric kettle bottom cap at equiangular intervals.

8. An electric kettle, characterized in that the electric kettle comprises a kettle body (20) and an electric kettle bottom lid (24) according to any one of claims 1-7 connected to the bottom of the kettle body (20).

9. An electric kettle as claimed in claim 8, further comprising a base (30), the inner diameter of the base packaging cavity being no less than the diameter of the upper portion of the base (30) to enable the electric kettle bottom cover (24) to be fitted over the upper portion of the base (30).

10. An electric kettle according to claim 9, characterized in that the height of the base packing chamber in the axial direction of the electric kettle bottom cover (24) is not greater than the length of the base (30) in the axial direction of the electric kettle bottom cover (24).

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