CN111110031B - Electric heating water cup and food processor - Google Patents

Electric heating water cup and food processor Download PDF

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Publication number
CN111110031B
CN111110031B CN201811294709.1A CN201811294709A CN111110031B CN 111110031 B CN111110031 B CN 111110031B CN 201811294709 A CN201811294709 A CN 201811294709A CN 111110031 B CN111110031 B CN 111110031B
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CN
China
Prior art keywords
cup
cover
heating
sealing
electric
Prior art date
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Application number
CN201811294709.1A
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Chinese (zh)
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CN111110031A (en
Inventor
马向阳
罗金柳生
南春来
刘云祥
刁飞
陈彬
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Guangdong Midea Life Electric Manufacturing Co Ltd
Original Assignee
Guangdong Midea Life Electric Manufacturing Co Ltd
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Priority to CN201811294709.1A priority Critical patent/CN111110031B/en
Publication of CN111110031A publication Critical patent/CN111110031A/en
Application granted granted Critical
Publication of CN111110031B publication Critical patent/CN111110031B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/21Water-boiling vessels, e.g. kettles
    • A47J27/21008Water-boiling vessels, e.g. kettles electrically heated
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/21Water-boiling vessels, e.g. kettles
    • A47J27/21166Constructional details or accessories
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/21Water-boiling vessels, e.g. kettles
    • A47J27/21166Constructional details or accessories
    • A47J27/21175Covers

Abstract

The invention discloses an electric heating water cup and a food processor, wherein the electric heating water cup comprises: the cup body assembly comprises a cup body, a heating element is arranged at the lower part of the cup body, the cup body is provided with a containing cavity and an opening communicated with the containing cavity, and the opening is arranged at the upper end of the cup body; the cup cover assembly comprises an inner cover connected to the opening of the cup body and an outer cover sleeved on the inner cover and connected with the upper end of the cup body in an openable and closable manner, the inner cover is provided with a through hole and a sealing structure capable of sealing or opening the through hole; a control assembly electrically connected to the heating member; the electric heating cup is provided with the outer cover connected to the upper end of the cup body so that the sealing structure seals the using state of the through hole, the outer cover opens the upper end of the cup body so that the sealing structure opens the through hole, and the control component controls the heating element to heat the heating state of the cup body. The invention aims to improve the safety and the convenience of the electric heating water cup.

Description

Electric heating water cup and food processor
Technical Field
The invention relates to the field of household appliances, in particular to an electric heating water cup and a food processor.
Background
With the development of the small household appliance industry, products such as electric heating cups, electric heating kettles and the like appear on the market.
The existing electric heating water cup generally comprises a cup body and a cup cover, wherein a heating device is arranged at the bottom of the cup body, and when the electric heating water cup is used, the heating device can be switched on to heat water in the cup body.
Because steam can produce pressure when boiling water, has the potential safety hazard, therefore current electric heating drinking cup is most can not boil water, and some low-voltage electric heating drinking cups can boil water, but can not seal for the pressure release, can leak when carrying, and it is very inconvenient to use.
Disclosure of Invention
The invention mainly aims to provide an electric heating water cup, aiming at improving the safety and the convenience of the electric heating water cup.
In order to achieve the above object, the present invention provides an electric heating cup, comprising:
the cup body assembly comprises a cup body, a heating element is arranged at the lower part of the cup body, the cup body is provided with a containing cavity and an opening communicated with the containing cavity, and the opening is arranged at the upper end of the cup body;
the cup cover assembly comprises an inner cover connected to the opening of the cup body and an outer cover sleeved on the inner cover and connected with the upper end of the cup body in an openable and closable manner, the inner cover is provided with a through hole and a sealing structure capable of sealing or opening the through hole; and
a control assembly electrically connected to the heating member;
the electric heating cup is provided with the outer cover connected to the upper end of the cup body so that the sealing structure seals the using state of the through hole, the outer cover opens the upper end of the cup body so that the sealing structure opens the through hole, and the control component controls the heating element to heat the heating state of the cup body.
Furthermore, the outer cover is provided with an induction element, and the control assembly is provided with a trigger switch;
in the heating state, the outer cover opens the upper end of the cup body, so that the induction element triggers the trigger switch, and the control component controls the heating element to heat the cup body.
Further, the induction element is fixedly arranged on the outer cover;
in the heating state, the outer cover opens the upper end of the cup body and is placed adjacent to the cup body, so that the induction element triggers the trigger switch.
Further, the sensing element is detachably arranged on the outer cover or between the outer cover and the inner cover;
in the using state, the sensing element is positioned between the outer cover and the sealing structure, and the outer cover is connected to the upper end of the cup body so as to press the sensing element to enable the sealing structure to seal the through hole;
when the cup is in the heating state, the outer cover opens the upper end of the cup body, and the induction element is arranged at one end, far away from the opening, of the cup body to trigger the trigger switch, so that the control component controls the heating element to heat the cup body.
Further, the induction element is a magnet or a capacitor or a mechanical structure;
and/or the trigger switch is a Hall element or a capacitance signal detector or a microswitch.
Further, the sealing structure includes:
the nut cap is provided with an accommodating groove, a sliding rod which can slide through the through hole is convexly arranged on the bottom wall of the accommodating groove, and a stop piece is arranged at one end, away from the bottom wall of the accommodating groove, of the sliding rod;
the sealing element is accommodated in the accommodating groove; and
the elastic piece is accommodated in the accommodating groove and sleeved on the sliding rod, one end of the elastic piece is in elastic butt joint with the bottom wall of the accommodating groove, and the other end of the elastic piece is in elastic butt joint with the inner cover.
Further, the cup includes the bottom of cup and connects in the body of cup of bottom of cup, body of cup and bottom of cup enclose to close and form the appearance chamber, the body of cup is kept away from the one end of bottom of cup has been seted up the opening, the body of cup includes inner wall and outer wall, be formed with the vacuum layer between inner wall and the outer wall, heating member is located the bottom of cup.
Further, a heat transfer layer is arranged at the bottom of the cup body and is positioned between the bottom of the cup body and the heating element.
Further, the heating element is a heating pipe, a thick film, a PTC heating element or an infrared heating sheet;
and/or the heat transfer layer is an aluminum plate or heat-conducting silicone grease.
Furthermore, the bottom of the cup body is also provided with a temperature sensing element which is arranged at an interval with the heating member, and the temperature sensing element is electrically connected with the control component.
Further, in the heating state, when the temperature sensing element detects that the temperature of the cup body is lower than a first preset threshold value, the control component controls the heating element to continue to heat the cup body; when the temperature sensing element detects that the temperature of the cup body is equal to or higher than a second preset threshold value, the control component controls the heating piece to stop heating the cup body.
Further, the cup body assembly further comprises a shell, and the cup body and the control assembly are both accommodated in the shell;
when the use state is realized, the outer cover is sleeved on the inner cover and is connected with the shell.
Furthermore, the electric heating water cup also comprises a power supply base and a shielding cover which are detachably connected with the bottom of the shell, and a power supply device which is electrically connected with the control component is arranged in the power supply base;
in the heating state, the outer cover opens the upper end of the cup body, and the bottom of the shell is connected with the power supply base, so that the control component controls the heating element to heat the cup body;
when the cover is in the use state, the outer cover is connected to the upper end of the shell, and the bottom of the shell is connected with the shielding cover.
Further, the control assembly comprises a control module, a bottom cover and a connector arranged on the bottom cover, wherein the connector and the heating element are electrically connected with the control module.
The invention further provides the food processor, which comprises a base and the electric heating water cup, wherein the electric heating water cup is arranged on the base.
According to the technical scheme, the through hole and the sealing structure capable of sealing or opening the through hole are formed in the inner cover, the heating element is arranged on the lower portion of the cup body, the outer cover is sleeved on the inner cover and connected to the upper end of the cup body, the outer cover extrudes the sealing structure, the sealing structure is enabled to seal the through hole, and therefore the electric heating cup has a carrying function; the upper end of the cup body is opened by utilizing the outer cover, so that the through hole is opened by the sealing structure, the cavity of the cup body is ensured to be communicated with the atmosphere, and meanwhile, the control component is utilized to control the heating element to heat the cup body, so that the electric heating cup has a heating function, and the safety of the electric heating cup is ensured; furthermore, the outer cover which is detachably connected is utilized, so that a user can drink a small amount of liquid in the containing cavity of the cup body conveniently by using the outer cover, and the use convenience of the electric heating cup is improved. The electric heating water cup can heat water, is convenient to carry, and improves the safety and the convenience of the electric heating water cup.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of an electric cup according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the electric heating cup in use according to the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic cross-sectional view of an electric heating cup according to another embodiment of the present invention in use;
FIG. 6 is an enlarged schematic view at B of FIG. 5;
FIG. 7 is a schematic structural view of an embodiment of an electric heating cup according to the present invention in a heating state;
FIG. 8 is a schematic structural view of an electric heating cup according to another embodiment of the present invention in a heating state;
FIG. 9 is an enlarged schematic view at C of FIG. 8;
FIG. 10 is a schematic partial cross-sectional view of an electric heating cup according to an embodiment of the present invention in a heating state;
FIG. 11 is a schematic partial sectional view of an electric cup according to another embodiment of the present invention in a heating state;
fig. 12 is a cross-sectional view of an embodiment of the inner lid of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides an electric heating cup 100.
Referring to fig. 1 to 11, in an embodiment of the present invention, the electric heating cup 100 includes a cup body assembly 1, a cup lid assembly 2 and a control assembly 3. The cup body assembly 1 comprises a cup body 11, a heating element 113 is arranged at the lower part of the cup body 11, the cup body 11 is provided with a cavity 11a and an opening 11b communicated with the cavity 11a, and the opening 11b is arranged at the upper end of the cup body 11; the cup cover assembly 2 comprises an inner cover 21 connected to the opening 11b of the cup body 11, and an outer cover 22 sleeved on the inner cover 21 and connected with the upper end of the cup body 11 in an openable and closable manner, wherein the inner cover 21 is provided with a through hole 21a and a sealing structure 211 capable of sealing or opening the through hole 21 a; the control unit 3 is electrically connected to the heating member 113.
In the present embodiment, the electric cup 100 has a use state in which the outer lid 22 is attached to the upper end of the cup body 11 so that the sealing structure 211 seals the through hole 21a, and a heating state in which the outer lid 22 opens the upper end of the cup body 11 so that the sealing structure 211 opens the through hole 21a and the control unit 3 controls the heating member 113 to heat the cup body 11.
Specifically, the cavity 11a of the cup body 11 is used for containing liquid, such as water, an opening 11b communicated with the cavity 11a is formed in one end of the cup body 11, the liquid can be filled into the cavity 11a through the opening 11b, and the liquid in the cavity 11a can be poured out through the opening 11b, so that the cup body is convenient to drink and replace. Preferably, the upper end of the cup body 11 is provided with an opening 11 b.
In order to heat the liquid in the cavity 11a of the cup 11, a heating element 113 is disposed on the lower portion of the cup 11 in this embodiment, for example, the heating element 113 is disposed on the bottom of the cup 11 or under the sidewall of the cup 11. The heating element 113 is operable to heat the liquid in the cavity 11a of the cup 11. Preferably, the heating member 113 is a heating tube, a thick film, a PTC heater, an infrared heating sheet, or the like, and is not limited thereto. It will be appreciated that the heating element 113 may be fixedly attached to the lower portion of the cup 11, such as by welding or the like; of course, the heating element 113 may be detachably connected to the bottom of the cup 11, such as by screw connection, snap connection, screw connection, or pin connection, which is not limited herein.
In the present embodiment, the lid assembly 2 includes an inner lid 21 and an outer lid 22 detachably connected, the inner lid 21 covers the opening 11b of the cup body 11, that is, when one end of the inner lid 21 is sealed in the opening 11b of the cup body 11, the end periphery of the inner lid 21 is in sealing contact with the inner wall of the opening 11b to prevent liquid leakage from the cup body 11. The outer cover 22 is sleeved on the outer wall of the inner cover 21 and is in openable connection with the upper end of the cup body 11, for example, the outer cover 22 is detachably connected with the upper end of the cup body 11, so that the outer cover 22 can be conveniently detached at any time, a user can conveniently drink a small amount of liquid in the cup body 11 by using the outer cover 22, and the use convenience of the electric heating water cup 100 is improved; or, one end of the outer cover 22 is hinged with the upper end of the cup body 11, so that the outer cover 22 is not easy to lose or mix, and the use safety of the electric heating water cup 100 is improved.
Further, the electric cup 100 has a use state and a heating state, when the electric cup 100 is in the use state, the outer cover 22 is connected to the upper end of the cup body 11, the outer cover 22 presses the sealing structure 211 of the inner cover 21, so that the sealing structure 211 seals the through hole 21a, thereby sealing the opening 11b of the cup body 11, and the electric cup 100 is convenient to carry; when the electric cup 100 is in a heating state, the outer cover 22 opens the upper end of the cup body 11, so that the sealing structure 211 opens the through hole 21a, the cavity 11a of the cup body 11 is communicated with the atmosphere through the through hole 21a, and at the moment, the control component 3 controls the heating element 113 to heat the cup body 11, so as to heat the liquid in the cavity 11a of the cup body 11.
It is understood that the case where the outer lid 22 opens the upper end of the cup body 11 may mean that the outer lid 22 is directly detached from the upper end of the cup body 11 or that the outer lid 22 is opened by being rotated with respect to the upper end of the cup body 11; of course, it is sufficient to unscrew the outer cover 22 to ensure the through hole 21a to be communicated with the atmosphere, and this is not limited herein. Preferably, the outer lid 22 is detached from the upper end of the cup body 11, so that the user can drink a small amount of the liquid in the cup body 11 through the outer lid 22, thereby improving the convenience of the electric hot water cup 100.
In the present embodiment, the opening 11b is mainly used for pouring out the water in the electric heating cup 100, the through hole 21a is mainly used for balancing the air pressure inside and outside when the water in the electric heating cup 100 is heated, and the size of the cross section of the through hole 21a is equal to or smaller than that of the opening 11 b. Preferably, the through hole 21a is provided in the center of the inner lid 21. It should be noted that the through hole 21a can be used for exhausting air to balance the internal and external air pressures of the electric heating cup 100; of course, the through hole 21a may be used for draining water to pour out the water in the electric heating cup 100.
According to the electric heating cup 100, the through hole 21a and the sealing structure 211 capable of sealing or opening the through hole are arranged on the inner cover 21, the heating element 113 is arranged at the lower part of the cup body 11, the outer cover 22 is sleeved on the inner cover 21 and connected with the upper end of the cup body 11, the outer cover 22 extrudes the sealing structure 211, so that the sealing structure 211 seals the through hole 21a, and the electric heating cup 100 has a carrying function; the upper end of the cup body 11 is opened by the outer cover 22, so that the sealing structure 211 opens the through hole 21a to ensure that the cavity 11a of the cup body 11 is communicated with the atmosphere, and the control component 3 controls the heating element 113 to heat the cup body 11, so that the electric heating cup 100 has a heating function to ensure the safety of the electric heating cup 100; furthermore, the detachable outer cover 22 is utilized, so that a user can drink a small amount of liquid in the cavity 11a of the cup body 11 through the outer cover 22, and the convenience in use of the electric heating water cup 100 is improved. The electric heating water cup 100 of the invention can heat water, is convenient to carry, and simultaneously improves the safety and the convenience of the use of the electric heating water cup 100.
In order to further improve the safety of the electric heating cup 100, as shown in fig. 3 to 11, in the embodiment, the outer cover 22 is provided with the sensing element 221, and the control component 3 is provided with a trigger switch (not shown), when the electric heating cup 100 is in a heating state, the outer cover 22 opens the upper end of the cup body 11, so that the sensing element 221 triggers the trigger switch, so that the control component 3 controls the heating element 113 to heat the cup body 11.
It can be understood that, by providing the sensing element 221 on the outer cover 22 and providing the trigger switch on the control component 3, when the electric cup 100 is in a heating state, that is, the cup body 11 is heated by the heating element 113, in order to prevent a safety accident caused by high pressure, the outer cover 22 is removed, so that the sealing structure 211 opens the through hole 21a, and the cavity 11a of the cup body 11 is ensured to be communicated with the atmosphere. At this time, when the cover 22 is placed at or near the bottom of the cup body 11, the trigger switch on the control unit 3 senses the sensing element 221 to turn on the control unit 3 and the heating element 113, so that the heating element 113 heats the cup body 11. That is, the induction element 221 is used to approach or abut against the trigger switch to trigger the trigger switch, so that the heating member 113 is turned on.
Preferably, the sensing element 221 may be a magnet or a capacitor or a mechanical structure, and the trigger switch may be a hall element or a capacitance detector or a microswitch, etc., which is not limited herein. When the magnet is close to the hall element, the heating element 113 and the power source are turned on. Of course, in other embodiments, a micro switch may be further disposed on the control assembly 3, and the sensing element 221 is a mechanical structure, and when the mechanical structure presses the micro switch, the micro switch is triggered to turn on the heating element 113 to heat the cup 11.
As an implementation manner of this embodiment, the sensing element 221 is fixed to the outer cover 22, for example, the sensing element 221 is adhered or fixed to the outer cover 22 in a non-detachable manner to protect the sensing element 221. At this time, in order to prevent the water from being contaminated when the outer cover 22 is used to drink water, the sensing element 221 is disposed on the sidewall of the outer cover 22 not contacting with water, and of course, the outer cover 22 may be disposed in a double-layer structure, and the sensing element 221 is disposed in the double-layer structure of the outer cover 22, that is, the sensing element 221 is disposed between the inner and outer layers of the outer cover 22, so that the aesthetic property of the outer cover 22 is improved, and the water can be prevented from being contaminated when the outer cover 22 is used to drink water. It can be understood that when the electric cup 100 is in a heating state, the cover 22 opens the upper end of the cup body 11 and is placed on the accessory of the cup body 11, so that the trigger switch senses the sensing element 221, and the trigger switch turns on the heating element 113 to heat the cup body 11.
As another embodiment of this embodiment, the sensing element 221 is detachably disposed between the outer cover 22 or the outer cover 22 and the inner cover 21, for example, a detachable connection manner such as a snap, a plug, a thread, a screw, or a pin is adopted to detachably connect the sensing element 221 and the outer cover 22 or the inner cover 21.
In the present embodiment, when the electric cup 100 is in use, the sensing element 221 is located between the outer cover 22 and the sealing structure 211, that is, two opposite sides of the sensing element 221 are respectively abutted against the outer cover 22 and the sealing structure 211. When the outer lid 22 is attached to the upper end of the cup body 11, the outer lid 22 seals the opening 11b of the cup body 11 by pressing the sensing member 221 such that the sealing structure 211 seals the through hole 21a, thereby making the electric hot water cup 100 portable. When the electric cup 100 is in a heating state, the upper end of the cup body 11 is opened by the cover 22, the sensing element 221 can be disposed at an end of the cup body 11 away from the opening 11b, that is, the sensing element 221 is disposed near or against the trigger switch of the control assembly 3, so as to trigger the trigger switch to turn on the power supply of the heating element 113, and thus the control assembly 3 controls the heating element 113 to heat the cup body 11.
Further, as shown in fig. 3 to 6, in an embodiment of the present invention, the sealing structure 211 includes a cap 2111, a sealing member 2115 and an elastic member 2116, wherein the cap 2111 has a receiving groove 2112, a bottom wall of the receiving groove 2112 is protruded with a sliding rod 2113 slidably passing through the through hole 21a, and an end of the sliding rod 2113 away from the bottom wall of the receiving groove 2112 is provided with a stopper 2114; the seal 2115 is received within the receiving groove 2112; the elastic member 2116 is accommodated in the accommodating groove 2112 and fitted to the slide bar 2113, one end of the elastic member 2116 elastically abuts against the bottom wall of the accommodating groove 2112, and the other end of the elastic member 2116 elastically abuts against the inner lid 21.
It will be appreciated that the sealing structure 211 is slidable relative to the through-hole 21a to effect sealing or opening of the through-hole 21 a. Specifically, the inner lid 21 has an inner lid skeleton (not shown) opened with a through hole 21a, one end of the sliding rod 2113 provided with the stopper 2114 passes through the through hole 21a, and the cap 2111 is covered at the through hole 21a, that is, the cap 2111 and the stopper 2114 are respectively located at opposite sides of the inner lid skeleton. In order to communicate the chamber 11a of the cup 11 with the atmosphere through the through hole 21a, in the present embodiment, the aperture of the through hole 21a is larger than the diameter of the sliding rod 2113, i.e. there is a gap between the sliding rod 2113 and the wall of the through hole 21 a. Meanwhile, in order to facilitate the sealing structure 211 to seal the through-hole 21a, the aperture of the through-hole 21a is smaller than the covering area of the cap 2111. One side of the cap 2111 facing the inner cap frame is provided with a receiving groove 2112, and one end of the sliding rod 2113 is connected to the bottom wall of the receiving groove 2112.
In order to achieve better sealing of the through hole 21a, the sealing structure 211 is further provided with a sealing element 2115, the sealing element 2115 is accommodated in the accommodating groove 2112 and sleeved on the sliding rod 2113, when the through hole 21a is sealed, the sealing element 2115 can be tightly abutted against the periphery of the through hole 21a of the inner cover framework, that is, one end of the sealing element 2115 is in sealing abutment against the bottom wall of the accommodating groove 2112, and the other end of the sealing element is in sealing abutment against the periphery of the through hole 21a of the inner cover framework, so as to achieve sealing of the through hole 21 a. It will be appreciated that the seal 2115 may be a gasket seal or a silicone seal, etc.
In order to automatically open the through hole 21a, the sealing structure 211 further includes an elastic member 2116, the elastic member 2116 is accommodated in the accommodating groove 2112 and sleeved on the sliding rod 2113, one end of the elastic member 2116 elastically abuts against the bottom wall of the accommodating groove 2112, and the other end of the elastic member 2116 elastically abuts against the inner lid 21. It will be appreciated that when the electric cup 100 is in use, the outer lid 22 presses the cap 2111 to compress the elastic member 2116, so that the sealing member 2115 is in sealing abutment with the inner lid 21 around the through hole 21a to seal the through hole 21 a. When the electric heating cup 100 is in a heating state, when the outer cover 22 opens the upper end of the cup body 11, the pressure of the cap 2111 disappears, so that the elastic part 2116 is reset and expanded, the cap 2111 is pushed to drive the sliding rod 2113 to reset, the sealing part 2115 is far away from the inner cover 21 to open the through hole 21a, at the moment, the stop part 2114 is abutted against the inner cover framework at the periphery of the through hole 21a to ensure that the sliding rod 2113 does not depart from the through hole 21a, and the sealing structure 211 does not depart from the inner cover framework.
It can be understood that, in order to prevent the sliding rod 2113 from sliding in the through hole 21a, so that the sliding rod 2113 or the stopper 2114 blocks the through hole 21a, and the air exhaust of the through hole 21a is not smooth enough, as shown in fig. 12, the inner lid 21 is further provided with an air exhaust hole 21b communicating with the receiving cavity 11a, that is, the inner lid framework is provided with air exhaust holes 21b, the number of the air exhaust holes 21b may be multiple, and the air exhaust holes 21b are spaced from the through hole 21a and located in the area covered by the cap 2111. At this time, the air discharge hole 21b may be used for discharging air to balance the internal and external air pressures of the electric heating cup 100; of course, the air outlet 21b may be used for draining water to pour out the water in the electric heating cup 100.
Further, in another embodiment of the present invention, the sealing structure 211 may also be a blocking member connected to the inner cover 21 to block or open the through hole 21 a. Specifically, the closing member has a substantially plate-like shape, one end of which is connected to the inner lid 21, the other end of which closes the through hole 21a, and the through hole 21a can be opened by moving the closing member. The connection of the closure member to the inner cap 21 may be a snap connection, a plug connection or other connection.
In this embodiment, the closure is rotatably connected to the inner cap 21. This rotatable coupling can be the level and rotate, also can be the ascending rotation of vertical direction, and this connected mode uses the other end as the base point for the one end of shutoff piece shutoff through-hole 21a to rotate, can make things convenient for the shutoff piece shutoff or open through-hole 21a, improves the convenience.
Specifically, the inner cap 21 is provided with a fixing portion (not labeled), the fixing portion is provided with a rotary hole, one end of the plugging member is provided with a rotary shaft, and the plugging member is rotatably connected with the fixing portion of the inner cap 21 through the cooperation of the rotary shaft and the rotary hole, so that the other end of the plugging member is rotated to close or open the through hole 21 a.
Further, as shown in fig. 1, fig. 3 and fig. 5, in the present embodiment, the cup body 11 includes a cup bottom 111 and a cup body 112 connected to the cup bottom 111, the cup body 112 and the cup bottom 111 enclose to form a cavity 11a, an opening 11b is opened at an end of the cup body 112 away from the cup bottom 111, the cup body 112 includes an inner wall 1121 and an outer wall 1122, a vacuum layer 1123 is formed between the inner wall 1121 and the outer wall 1122, and the heating element 113 is disposed at the cup bottom 111. It can be understood that the cup bottom 111 and the cup body 112 are integrally formed, which is beneficial to ensuring the sealing performance of the cup body 11, preventing water leakage, and being beneficial to processing and production.
In order to keep and insulate the liquid in cavity 11a of heated cup 11, cup 11 is an insulated cup in this embodiment. It is understood that any structure capable of insulating the cup 11 can be applied to the present invention, and is not limited thereto.
In this embodiment, in order to realize the heat preservation and insulation performance of the cup body 112, the cup body 112 includes an inner wall 1121 and an outer wall 1122, and a vacuum layer 1123 is formed between the inner wall 1121 and the outer wall 1122. As can be appreciated, the provision of the vacuum layer 1123 facilitates the use of the vacuum layer 1123 by the cup body 112 for thermal insulation and preservation.
Specifically, inner wall 1121 and outer wall 1122 are similar in shape and configuration. Both ends of the inner wall 1121 and the outer wall 1122 are hermetically connected such that a vacuum layer 1123 is formed between the inner wall 1121 and the outer wall 1122. The same end of the inner wall 1121 and the outer wall 1122 is provided with an opening 11b, and the other end of the inner wall 1121 and the outer wall 1122 is connected with the cup bottom 111, so that the inner wall 1121 and the cup bottom 111 enclose to form a cavity 11 a. In the present embodiment, the cup bottom 111 and the inner wall 1121 are integrally formed. Of course, in other embodiments, the cup bottom 111 may be integrally formed with the outer wall 1122.
In the present embodiment, in order to make the appearance of the electric cup 100 more beautiful, it is preferable that the bottom 111 and the inner wall 1121 are integrally formed. The bottom 111 is connected to the control assembly 3, and the control assembly 3 completely covers the bottom 111 and is flush with the outer wall 1122 of the cup body 112. In order to facilitate the connection of the cup bottom 111 to the control unit 3, the cup bottom 111 is outwardly convex.
In another embodiment, cup 11 includes an inner wall 1121 and an outer wall 1122 with a vacuum layer 1123 formed between inner wall 1121 and outer wall 1122 and heating element 113 disposed within vacuum layer 1123. It is understood that cup body 11 is a unitary structure, that is, body 112 and bottom 111 of cup body 11 each include an inner wall 1121 and an outer wall 1122, and a vacuum layer 1123 is formed between inner wall 1121 and outer wall 1122. Specifically, the inner wall 1121 and the outer wall 1122 have the same or similar shape and structure, the inner wall 1121 is formed with a receiving cavity 11a, and the inner wall 1121 and the outer wall 1122 are hermetically connected at one end having an opening 11b at the beginning.
In order to quickly heat the cup 11, the heating element 113 in the vacuum layer 1123 may be provided with a connecting wire or a plug penetrating the outer wall 1122 to facilitate connection with the control unit 3. Heating element 113 is connected to control unit 3 by a connecting wire or plug that extends through outer wall 1122 so that heating element 113 can heat cup 11.
To ensure a heating effect on the cup 11, the heating element 113 is connected to the inner wall 1121 within the vacuum layer 1123. It is understood that the heating element 113 can be disposed on the inner wall 1121 of the cup body 112, and can also be disposed on the inner wall 1121 of the cup bottom 111. Preferably, the heating element 113 is located at the bottom of the cup body 11, i.e., the heating element 113 is attached to the inner wall 1121 of the cup bottom 111 within the vacuum layer 1123. Preferably, in the present embodiment, the heating member 113 is a heating tube, a thick film, a PTC heater, or an infrared heating sheet.
It can be understood that, after the heating is completed, in order to realize the heat preservation of the liquid in the cup body 11, the sealing structure 211 of the embodiment may also be an automatic mechanism, that is, the through hole 21a may be automatically opened when the cup body 11 is heated, and when the heating element 113 stops heating the cup body 11, the sealing structure 211 may automatically seal the through hole 21a, so that the heat preservation of the cup body 11 may be better realized. In the present embodiment, the sealing structure 211 may be any structure that can automatically open or seal the through hole 21a, and is not limited thereto.
Further, as shown in fig. 3 and 5, in the present embodiment, the bottom of the cup 11 is further provided with a heat transfer layer 114, and the heat transfer layer 114 is located between the bottom of the cup 11 and the heating member 113. It will be appreciated that the heat transfer layer 114 is provided to facilitate uniform heating of the bottom of the cup 11 by the heating element 113. Preferably, the heat transfer layer 114 is an aluminum plate or a thermally conductive silicone grease.
Further, as shown in fig. 3 and 5, in the present embodiment, a temperature sensing element 115 is disposed at a distance from the heating member 113 at the bottom of the cup body 11, and the temperature sensing element 115 is electrically connected to the control component 3. Preferably, the temperature sensing element 115 may be a temperature sensor. The temperature sensing element 115 is arranged to facilitate the temperature sensing element 115 to detect the temperature of the bottom of the cup body 11 at any time.
In this embodiment, when the electric cup 100 is in a heating state, and the temperature sensing element 115 detects that the temperature of the cup body 11 is lower than the first preset threshold, the control component 3 controls the heating element 113 to continue heating the cup body 11, that is, when the temperature sensing element 115 detects that the temperature of the cup body 11 is lower than the first preset threshold, the control component 3 can control the heating element 113 to continue heating the cup body 11, so as to ensure the temperature of the liquid in the cup body 11. When the temperature sensing element 115 detects that the temperature of the cup 11 is equal to or higher than the second preset threshold, the control component 3 controls the heating member 113 to stop heating the cup 11, that is, when the temperature sensing element 115 detects that the liquid in the cup 11 heated by the heating member 113 reaches boiling, the control component 3 can control the heating member 113 to stop heating the liquid in the cup 11, thereby saving resources. It can be understood that, when the electric cup 100 is in a heating state, the temperature inside the cup body 11 is detected by the temperature sensing element 115, so that the control component 3 controls the heating element 113 to continue heating the cup body 11 or stop heating the cup body 11 within three times, so as to ensure the quality of the water inside the cup body 11.
It is understood that, in order to facilitate the user to know the condition of the heating element 113 heating the liquid in the cup body 11 at any time, the control unit 3 or the outer wall of the cup body unit 1 may further be provided with an indicator light for indicating the heating stage of the heating element 113, such as the heating element 113 being heated, or the heating element 113 being stopped heating, etc. Of course, a display panel or a key may be disposed on the outer wall of the control assembly 3 or the cup body assembly 1, the display panel displays that the temperature sensing element 115 detects the temperature of the bottom of the cup body 11 at any time, so that the user can conveniently operate the cup body in the next step, and the key is convenient for the user to operate, and is not limited herein.
Further, in order to facilitate the carrying of the electric heating cup 100, as shown in fig. 1, 2, 7 and 8, in the present embodiment, the cup body assembly 1 further includes an outer casing 12, and the cup body 11 and the control assembly 3 are accommodated in the outer casing 12.
It can be understood that the outer casing 12 has a similar configuration to the cup body 11, and the upper end of the outer casing 12 is provided with an opening for the cup body 11 to protrude, so as to facilitate pouring or filling water from the opening 11b of the cup body 11. For convenient installation and disassembly, the bottom of the casing 12 is provided with a mounting opening, the cup body 11 and the control component 3 are both accommodated in the casing 12, the opening 11b end of the cup body 11 is exposed from the upper end of the casing 12, and the control component 3 is positioned at the lower end of the casing 12 and is exposed from the mounting opening. When the electric heating cup 100 is in use, the outer cover 22 is sleeved on the inner cover 21 and detachably connected with the outer shell 12.
Further, as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 7 and fig. 8, in the present embodiment, the electric hot water cup 100 further includes a power supply base 4 detachably connected to the bottom of the housing 12 and a shielding cover 5, and a power supply device 41 electrically connected to the control assembly 3 is disposed in the power supply base 4.
As can be understood, when the electric cup 100 is in a heating state, the bottom of the outer shell 12 is connected with the power supply base 4, so that the power supply device 41 is connected with the power supply of the control component 3 and the heating component 113, and the control component 3 controls the heating component 113 to heat the cup body 11. When the electric heating cup 100 is in use, the outer cover 22 is connected to the upper end of the outer shell 12, and the bottom of the outer shell 12 is connected with the shielding cover 5, so that the electric heating cup 100 is convenient to carry.
In the embodiment, the electric heating cup 100 is convenient to carry and use, and the cup body 11 can be used at any time to provide hot water for drinking and using. In this embodiment, the power supply base 4 is further provided with a connection port (not identified), the connection port is electrically connected to the power supply device 41, and the connection port is connected to a power line, so that the power supply device 41 can be connected to an external power source, for example, an external commercial power or a mobile power source. Of course, in order to avoid the situation that the electric heating cup 100 cannot be used without an external power supply, a power supply, such as a built-in battery, is further provided inside the power supply base 4, which is not limited herein.
In other embodiments of this embodiment, the power supply base 4 may not be provided, and a power cord is provided on the control component 3, and when the cup body 11 needs to be heated, the power cord is connected to an external power source, so that the control component 3 controls the heating component 113 to heat the cup body 11. When the electric heating cup 100 is in use, in order to improve the aesthetic degree of the electric heating cup 100, the power line on the control component 3 can be accommodated at the bottom of the outer shell 12, and the bottom of the outer shell 12 is connected with the shielding cover 5, so that the electric heating cup 100 is convenient to carry.
In order to facilitate the connection between the housing 12 and the shielding cover 5 or the power supply base 4, in this embodiment, the detachable connection between the housing 12 and the shielding cover 5 or the power supply base 4 may be a threaded connection, a buckle, a screw fixation, a pin fixation, and the like, and is not limited herein. The detachable connection of the shielding cover 5 or the power supply base 4 to the bottom of the housing 12 may be the same or different during the particular use. Any connection mode which can ensure that the shielding cover 5 or the power supply base 4 is tightly matched with the shell 12 without looseness and water leakage in the processes of heating and boiling water and carrying and using the electric heating water cup 100 can be applied to the invention, and the invention is not limited in particular.
In this embodiment, when the electric cup 100 is in a heating state, the power supply base 4 is connected to the bottom of the housing 12 for supplying power or conducting power to the control component 3 and the heating member 113. When the electric heating cup 100 is in use, the bottom of the shell 12 is connected with the shielding cover 5, so that the electric heating cup 100 is convenient to carry and use, and meanwhile, the aesthetic property of the electric heating cup 100 is improved.
When the electric hot water cup 100 is used or carried, the bottom of the outer case 12 is connected with the shielding cover 5. Particularly, the arrangement of the shielding cover 5 not only facilitates the carrying and the use of the electric heating water cup 100, but also improves the aesthetic property of the electric heating water cup 100. In order to prevent the heated cup body 11 from burning the user or to keep the heated cup body 11 warm, the shielding lid 5 is provided with a heat insulation structure in the present embodiment. The shielding cover 5 is connected to the bottom of the housing 12, and the heat insulation structure of the shielding cover 5 is utilized to achieve the heat preservation and heat insulation effects on the cup body 11, so as to improve the safety and the heat preservation performance of the electric heating water cup 100.
The electric heating water cup 100 has a heating function by connecting the power supply base 4 with the bottom of the shell 12 through the shielding cover 5 and the power supply base 4 which are detachably connected with each other and are arranged at the bottom of the shell 12; when the shielding cover 5 is connected with the bottom of the shell 12, the electric heating water cup 100 has a carrying function, and meanwhile, the heat insulation structure of the shielding cover 5 is utilized to realize heat preservation and heat insulation for the electric heating water cup 100. The electric heating cup 100 of the invention can not only heat water, but also be convenient for carrying and heat preservation.
It will be appreciated that the insulating structure is a layer of insulation provided on the side of the shield cover 5 facing the bottom of the cup 11. It can be understood that, when the electric cup 100 is in use, the heat insulation layer abuts against the bottom of the cup body 11, or faces one side of the bottom of the cup body 11, so as to ensure heat insulation and preservation of the bottom of the cup body 11. Of course, in other embodiments of this embodiment, the heat insulation layer is disposed on a side of the shielding cover 5 facing away from the bottom of the cup body 11, and is not limited herein. Preferably, the heat insulation layer may be made of a material having heat preservation and heat insulation functions, such as heat insulation silica gel, and the like, which is not limited herein.
Further, the heat insulating structure may also be a structure having a vacuum layer, the heat insulating structure includes a first vacuum layer, the shielding cover 5 includes an inner layer and an outer layer, and the first vacuum layer is formed between the inner layer and the outer layer. It can be understood that, when the electric cup 100 is in use, the periphery of the shielding cover 5 is connected with the bottom of the outer shell 12, the inner layer of the shielding cover 5 is abutted against the bottom of the cup body 11, or the side of the inner layer of the shielding cover 5 facing the bottom of the cup body 11, and the first vacuum layer is used for realizing heat insulation and heat preservation of the bottom of the cup body 11.
It can be understood that, in order to further achieve better heat insulation and preservation effects on the bottom of the cup body 11, in the embodiment, the heat insulation structure further comprises a heat insulation layer, and the heat insulation layer is located on one side of the outer layer, which is opposite to the inner layer. So set up, the dual thermal-insulated and the thermal insulation performance of usable first vacuum layer and insulating layer further improves the safety in utilization of electric heat drinking cup 100. Of course, the heat insulation layer may also be disposed on a side of the inner layer opposite to the outer layer, that is, when the shielding cover 5 is connected to the bottom of the cup body 11, the heat insulation layer abuts against the bottom of the cup body 11, or a side of the heat insulation layer facing the bottom of the cup body 11, which is not limited herein.
Further, as shown in fig. 5, in the present embodiment, the side of the shielding cover 5 facing away from the bottom of the cup body 11 is provided with a slip-proof member. It can be understood that the arrangement of the anti-slip member is beneficial to the electric heating water cup 100 to generate friction with the desktop or other places when the electric heating water cup 100 is placed on the desktop or other places during the use process, so as to ensure that the electric heating water cup 100 is not easy to topple over to cause accidents.
Further, as shown in fig. 1, 3 and 5, in the present embodiment, the control assembly 3 includes a control module 33, a bottom cover 31 and a connector 32 disposed on the bottom cover 31, and the connector 32 and the heating member 113 are electrically connected to the control module 33. It can be understood that, in order to install the power supply base 4 conveniently, the bottom cover 31 is provided with a mounting hole, and the power supply device 41 of the power supply base 4 is electrically connected with the connector 32 through the mounting hole, so that the control module 33 controls the heating element 113 to heat or stop heating. The control module 33 is electrically connected to the connector 32 and the temperature sensing element 115. In this embodiment, the control module 33 may be connected to the bottom of the cup 11 or the bottom cover 31, which is not limited herein.
In the embodiment, the control module 33 includes a power board (not shown) and a control board (not shown), in order to prevent the power board and the control board from being affected by water leakage of the cup body 11, the control module 33 further includes a mounting box, and both the power board and the control board are accommodated in the mounting box, so that on one hand, the mounting reliability of the control module 33 can be improved (for example, the mounting box is connected to the bottom of the cup body 11 or connected to the bottom cover 31, etc.), on the other hand, under the condition that the mounting box has a small space, the requirements of an electrical gap and a creepage distance can be met, and meanwhile, the volume of the electric heating water cup 100 can be made as small as possible.
It will be appreciated that as shown in fig. 10 and 11, control module 33 is provided with a trigger switch for triggering when sensing element 221 is placed on bottom cover 31 adjacent to or abutting the trigger switch of control module 33, such that control module 33 controls connector 32 to turn on heating element 113 to heat cup 11.
The invention also provides a food processor, which comprises a machine base and the electric heating water cup 100. This electric heat drinking cup 100's concrete structure refers to above-mentioned embodiment, because this cooking machine has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here. Wherein, the electric heating cup 100 is arranged on the base.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (15)

1. An electric heating cup, which is characterized by comprising:
the cup body assembly comprises a cup body, a heating element is arranged at the lower part of the cup body, the cup body is provided with a containing cavity and an opening communicated with the containing cavity, and the opening is arranged at the upper end of the cup body;
the cup cover assembly comprises an inner cover connected to the opening of the cup body and an outer cover sleeved on the inner cover and connected with the upper end of the cup body in an openable and closable manner, the inner cover is provided with a through hole and a sealing structure capable of sealing or opening the through hole, the sealing structure can slide relative to the through hole, the periphery of the inner cover is in sealing butt joint with the inner wall of the opening, and the outer cover is detachably connected with the upper end of the cup body and the inner cover;
a control assembly electrically connected to the heating member; and
the electric heating water cup is provided with the outer cover connected to the upper end of the cup body, the outer cover extrudes the sealing structure, so that the sealing structure is sealed, the service state of the through hole is realized, the outer cover is opened the upper end of the cup body, the sealing structure is opened the through hole, and the control assembly controls the heating element to heat the heating state of the cup body.
2. The electric cup of claim 1, wherein the outer cover is provided with an inductive element, and the control assembly is provided with a trigger switch;
in the heating state, the outer cover opens the upper end of the cup body, so that the induction element triggers the trigger switch, and the control component controls the heating element to heat the cup body.
3. The electric cup of claim 2, wherein the sensing element is fixedly attached to the outer cover;
in the heating state, the outer cover opens the upper end of the cup body and is placed adjacent to the cup body, so that the induction element triggers the trigger switch.
4. The electric hot water cup as claimed in claim 2, wherein the sensing member is detachably provided at the outer cover or between the outer cover and the inner cover;
in the using state, the sensing element is positioned between the outer cover and the sealing structure, and the outer cover is connected to the upper end of the cup body so as to press the sensing element to enable the sealing structure to seal the through hole;
when the cup is in the heating state, the outer cover opens the upper end of the cup body, and the induction element is arranged at one end, far away from the opening, of the cup body to trigger the trigger switch, so that the control component controls the heating element to heat the cup body.
5. The electric cup according to claim 2, wherein the inductive element is a magnet or a capacitor or a mechanical structure;
and/or the trigger switch is a Hall element or a capacitance signal detector or a microswitch.
6. The electric heating cup according to any one of claims 1 to 5, wherein the sealing structure comprises:
the nut cap is provided with an accommodating groove, a sliding rod which can slide through the through hole is convexly arranged on the bottom wall of the accommodating groove, and a stop piece is arranged at one end, away from the bottom wall of the accommodating groove, of the sliding rod;
the sealing element is accommodated in the accommodating groove; and
the elastic piece is accommodated in the accommodating groove and sleeved on the sliding rod, one end of the elastic piece is in elastic butt joint with the bottom wall of the accommodating groove, and the other end of the elastic piece is in elastic butt joint with the inner cover.
7. The electric heating water cup as claimed in any one of claims 1 to 5, wherein the cup body comprises a bottom and a body connected to the bottom, the body and the bottom enclose the cavity, the opening is opened at an end of the body away from the bottom, the body comprises an inner wall and an outer wall, a vacuum layer is formed between the inner wall and the outer wall, and the heating element is disposed at the bottom.
8. The electric hot water cup as claimed in any one of claims 1 to 5, wherein a heat transfer layer is further provided on the bottom of the cup body between the bottom of the cup body and the heating element.
9. The electric heating cup as claimed in claim 8, wherein the heating member is a heating tube, a thick film, a PTC heater or an infrared heating sheet;
and/or the heat transfer layer is an aluminum plate or heat-conducting silicone grease.
10. The electric heating cup according to any one of claims 1 to 5, wherein a temperature sensing element is provided at a bottom of the cup body spaced from the heating element, and the temperature sensing element is electrically connected to the control unit.
11. The electric heating cup according to any one of claim 10, wherein in the heating state, when the temperature-sensing element detects that the temperature of the cup body is lower than a first preset threshold, the control component controls the heating element to continue heating the cup body; when the temperature sensing element detects that the temperature of the cup body is equal to or higher than a second preset threshold value, the control component controls the heating piece to stop heating the cup body.
12. The electric hot water cup as claimed in any one of claims 1 to 5, wherein the cup body assembly further comprises an outer shell, the cup body and the control assembly being accommodated within the outer shell;
when the use state is realized, the outer cover is sleeved on the inner cover and is connected with the shell.
13. The electric heating cup according to claim 12, further comprising a power supply base and a shielding cover detachably connected to the bottom of the housing, wherein a power supply device electrically connected to the control assembly is provided in the power supply base;
in the heating state, the outer cover opens the upper end of the cup body, and the bottom of the shell is connected with the power supply base, so that the control component controls the heating element to heat the cup body;
when the cover is in the use state, the outer cover is connected to the upper end of the shell, and the bottom of the shell is connected with the shielding cover.
14. The electric hot water cup as claimed in any one of claims 1 to 5, wherein the control assembly comprises a control module, a bottom cover and a connector provided to the bottom cover, the connector and the heating member being electrically connected to the control module.
15. A food processor, characterized in that, comprising a base and an electric heating cup according to any one of claims 1 to 14, wherein the electric heating cup is arranged on the base.
CN201811294709.1A 2018-10-31 2018-10-31 Electric heating water cup and food processor Active CN111110031B (en)

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