CN203447102U - Vacuum electric heating container - Google Patents

Abstract

The utility model discloses a vacuum electric heating container, comprising a vacuum kettle body assembly, a handle assembly, a kettle cover assembly and a first sealing piece, wherein a kettle opening is formed in the vacuum kettle body assembly; the vacuum kettle body assembly comprises an outer container and an inner liner; the inner liner is arranged in the outer container; the handle assembly is arranged outside the outer container; the upper end of the handle assembly is connected to the kettle opening; a through water opening communicated with the kettle opening is formed in the handle assembly; the kettle cover assembly is arranged on the top of the handle assembly and corresponds to the upper end of the through water opening; the first sealing piece is arranged between the kettle cover assembly and the handle assembly to seal the kettle cover assembly and the handle assembly. The vacuum electric heating container is excellent in thermal insulation and sealing property.

Description

Vacuum heating capacitor

technical field

The utility model relates to the field of household appliances, in particular to a vacuum electric heating capacitor.

Background technique

At present, there is no seal between the pot lid and the handle of the existing vacuum electric heating container, which is not conducive to the heat preservation of the vacuum electric heating container, and the water in the vacuum electric heating container is also easy to leak from the gap between the pot lid and the handle when pouring water. Outflow, inconvenient to use.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a vacuum electric heating container, which has good thermal insulation and sealing properties.

The vacuum electric heating container according to the utility model includes: a vacuum pot body assembly, the vacuum pot body assembly has a spout, and the vacuum pot body assembly includes an outer container and an inner container arranged in the outer container; a handle assembly, The handle assembly is arranged outside the outer bladder and its upper end is connected to the spout, and a water opening communicating with the spout is formed in the handle assembly; a lid assembly, the lid assembly is provided with On the top of the handle assembly and corresponding to the upper end of the water opening; a first seal, the first seal is arranged between the lid assembly and the handle assembly to seal the lid assembly seal with the handle assembly.

According to the vacuum electric heating container of the present utility model, by setting the first sealing member, when hot water is installed in the vacuum electric heating container, the first sealing member can be used to seal the space between the pot lid assembly and the handle assembly, thereby protecting the vacuum The electric heating container is used for heat preservation to reduce the heat dissipation rate of water. In addition, when using the vacuum electric heating container to pour water and tilt the vacuum electric heating container, by setting the first sealing member, water can be prevented from flowing out from the gap between the lid assembly and the handle assembly, ensuring the tightness of the vacuum electric heating container. That is to say, the vacuum electric heating container according to the embodiment of the present utility model has good thermal insulation and sealing performance.

In addition, the vacuum electric heating capacitor according to the utility model also has the following additional technical features:

According to one embodiment of the present invention, threads are formed on the inner wall of the spout; the handle assembly includes a pot neck and a threaded connector, and the threaded connector is connected below the pot neck and connected to the The mouth of the pot is screwed together, wherein the water opening runs through the neck part and the threaded connection part in the axial direction. In other words, the handle assembly is detachably connected to the vacuum kettle body assembly through threaded connection, so it is convenient to use.

According to an embodiment of the present utility model, the pot lid assembly includes: a pot lid body, the lower end of the pot lid body fits in the upper end of the water opening, wherein the first sealing member is arranged on the pot Between the lower end peripheral wall of the cover main body and the inner peripheral wall of the water opening; the pot upper cover is arranged on the top of the pot cover main body.

According to an embodiment of the present utility model, the main body of the pot lid includes: an upper section; a lower section, the lower section is connected below the upper section, and the radial dimension of the lower section is smaller than that of the upper section The radial dimension is to form a step between the upper section and the lower section, wherein the step cooperates with the junction of the neck and the threaded connection. Therefore, the cooperation between the main body of the pot lid and the handle assembly is more stable, firm and tight.

Advantageously, the vacuum electric heating container further includes: a second sealing member, the second sealing member is arranged on the outer peripheral wall of the lower section and close to the upper section, and is used for sealing the kettle neck and The main body of the lid is sealed. Therefore, the sealing performance and thermal insulation performance of the vacuum electric heating container can be further improved.

Optionally, the first sealing member is connected to the inner peripheral wall of the water opening by screws. As a result, the first sealing member is firmly arranged on the inner peripheral wall of the water opening.

Optionally, the first sealing member is a sealing silicone ring. Silicone has the advantage of being non-toxic and tasteless.

Specifically, the lower portion of the main body of the pot lid has a first buckle extending radially outward, and the inner peripheral wall of the water opening has a second buckle extending radially inward. The second buckle is assembled correspondingly to the first buckle. This allows for a better seal between the lid assembly and the handle assembly.

According to an embodiment of the present utility model, the first sealing member is arranged on the peripheral wall of the lower section, and its upper end is arranged in close contact with the upper section. As a result, the first sealing member is installed firmly and is not easy to fall off.

According to an embodiment of the present invention, the water opening includes: a first opening, the first opening is located in the neck; and a second opening, the second opening is located in the In the threaded connection, wherein the lower end edge of the first opening extends radially inward from the first extension surface, and extends vertically downward to form a second extension surface, wherein the first sealing member and the first extension surface An extension surface abuts against at least one of said second extension surface to form a seal. In this way, the installation structure of the first sealing member is easy to realize, and the sealing effect is good.

Optionally, the first sealing member is provided with a first protrusion extending radially outward, and the first protrusion abuts against the second extending surface. In other words, the first seal abuts against the second extension surface to form a seal.

Optionally, a second protrusion extends downward from the first sealing member, and the second protrusion abuts against the first extending surface. In other words, the first seal abuts against the first extension surface to form a seal.

According to an embodiment of the present utility model, the axial length of the lower portion is longer than the axial length of the threaded connector, and a flange extending radially inward is formed on the inner tank, wherein the The first sealing element is arranged at the lower end of the lower section and abuts against and seals against the flange. Thus, the sealing performance and thermal insulation performance of the vacuum electric heating container can be further improved.

According to an embodiment of the present utility model, the inner tank includes: a first inner tank, the first inner tank is sealed and connected with the upper end of the outer tank; a second inner tank, the second inner tank is arranged on the The bottom of the first liner; the third liner, the third liner is arranged at the bottom of the second liner and defines an accommodating space with the second liner.

According to an embodiment of the present utility model, the outer bladder includes: a first outer bladder, the upper end of the first outer bladder is sealed and connected with the upper end of the first inner bladder; a second outer bladder, the second outer bladder The inner liner is arranged at the bottom of the first outer liner, and the ends of the second outer liner and the third inner liner are sealed and connected.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural view of a vacuum electric heating capacitor according to a first embodiment of the present invention;

Fig. 2 is a schematic structural view of the handle assembly of the vacuum electric heating container shown in Fig. 1;

Fig. 3 is a schematic structural view of the lid assembly of the vacuum electric heating container shown in Fig. 1;

Fig. 4 is a schematic structural view of a vacuum electric heating capacitor according to a second embodiment of the present invention;

Fig. 5 is a schematic structural view of a vacuum electric heating capacitor according to a third embodiment of the present invention;

Fig. 6 is a schematic structural view of a vacuum electric heating capacitor according to a fourth embodiment of the present invention;

Fig. 7 is a schematic structural view of a vacuum electric heating capacitor according to a fifth embodiment of the present invention;

Fig. 8 is a schematic diagram of a vacuum kettle body assembly according to an embodiment of the vacuum electric heating container of the present invention;

Fig. 9 is a schematic diagram of a vacuum kettle body assembly of an embodiment of the vacuum electric heating container according to the present invention.

Explanation of reference signs

Vacuum electric heating capacitor 100;

Vacuum body assembly 1;

Outer bladder 11; first outer bladder 111; second outer bladder 112;

Inner tank 12; water chamber 121; spout 122; first inner tank 123; second inner tank 124; third inner tank 125; bottom opening 126 of the vacuum pot body assembly 1;

handle assembly 2;

Kettle neck part 21; Threaded connection part 22;

The water opening 23; the installation protrusion 231; the second buckle 232; the first opening 233; the second opening 234; the first extension surface 235; the second extension surface 236;

Lid assembly 3;

Lid main body 31; upper section 311; lower section 312; first buckle 3121;

Water flow channel 313;

Pot cover 32;

The first seal 4; the first protrusion 41; the second protrusion 42;

The second seal 5 ; the water valve 6 ; the heating element assembly 7 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner" and "outer" are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the utility model. limit. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The following describes a vacuum electric heating container 100 according to an embodiment of the present invention with reference to FIGS. 1-7 . The vacuum electric heating container 100 can be a kettle. In the following description of the present application, the vacuum electric heating container 100 is taken as a kettle as an example for illustration. Certainly, those skilled in the art can understand that the vacuum electric heating container 100 is a kettle for illustration only as an example, and is not limited thereto. That is to say, the vacuum electric heating container 100 according to the present utility model can also be other types of electric heating capacitors , such as soybean milk machine, electric water heater, etc.

As shown in FIGS. 1-7 , the vacuum electric heating container 100 according to the embodiment of the present invention includes: a vacuum body assembly 1 , a handle assembly 2 , a lid assembly 3 and a first sealing member 4 .

As shown in Figures 1-7, the vacuum pot body assembly 1 has a spout 122, wherein the vacuum pot body assembly 1 is internally defined with a water chamber 121 for containing water, and the upper end of the water chamber 121 is open to form the pot. Mouth 122. The vacuum pot body assembly 1 includes an outer container 11 and an inner container 12, the inner container 12 is arranged in the outer container 11, and the outer container 11 and the inner container 12 are sealed and connected, wherein the upper ends of the outer container 11 and the inner container 12 are sealed and connected, specifically, the outer container The upper ends of the bladder 11 and the inner tank 12 can be connected together by welding, and the water containing cavity 121 is formed in the inner tank 12 .

As shown in Figure 2, the handle assembly 2 is located outside the outer bladder 11 and the upper end of the handle assembly 2 is connected to the spout 122, the handle assembly 2 is formed with a water opening 23 communicating with the spout 122, and the water opening 23 is connected to the outside. Connected so that the water in the vacuum electric heating container 100 can be poured out. When using the vacuum electric heating container 100 to pour water, hold the handle assembly 2 and tilt the vacuum electric heating container 100, the water in the inner tank 12 can flow from the water chamber 121 to the spout 122, and then flow from the spout 122 to the water opening 23 places, then flow into the water receiving container (water cup) to complete the water pouring action. As shown in FIG. 3 , the pot lid assembly 3 is disposed on the top of the handle assembly 2 and corresponds to the upper end of the water opening 23 . Wherein, the first sealing member 4 is arranged between the pot lid assembly 3 and the handle assembly 2 to seal between the pot lid assembly 3 and the handle assembly 2 .

According to the vacuum electric heating container 100 of the embodiment of the present utility model, by setting the first sealing member 4, when hot water is installed in the vacuum electric heating container 100, the first sealing member 4 can be used to pair the lid assembly 3 and the handle assembly 2 Sealing is carried out between them, so that the vacuum electric heating container 100 is kept warm, and the heat dissipation speed of water is reduced. In addition, when using the vacuum electric heating container 100 to pour water and tilt the vacuum electric heating container 100, by setting the first sealing member 4, water can be prevented from flowing out from the gap between the pot lid assembly 3 and the handle assembly 2, ensuring that the vacuum electric heating container 100 tightness of the seal. That is to say, the vacuum electric heating container 100 according to the embodiment of the present utility model has good thermal insulation and sealing performance.

As shown in Figures 1-7, a water valve 6 can be provided in the pot lid assembly 3, and a water flow channel 313 is defined in the pot lid assembly 3, and the water flow channel 313 can be communicated with the water opening 23, and the water valve 6 is in conduction and The conduction position and the shut-off position of shutting off the water flow channel 313 are movable, and when using the vacuum electric heating container 100 to pour water, the water valve 6 can be made to conduct the water flow channel 313, so that the water flow channel 313 communicates with the water opening 23 and the outside state, so that the pouring action can be performed. When the vacuum electric heating container 100 is not used at ordinary times, the water valve 6 can be used to close the water flow channel 313 , and then the connection between the water opening 23 and the outside can be cut off, so as to seal and keep the vacuum electric heating container 100 warm.

In the example shown in Figure 2, the handle assembly 2 includes a kettle neck 21 and a threaded connector 22, the threaded connector 22 is connected below the kettle neck 21, wherein the outer wall of the threaded connector 22 is threaded, and the kettle The inner wall of the mouth 122 is threaded, and like this, the threaded connector 22 can be screwed with the kettle mouth 122, so that the handle assembly 2 is installed on the vacuum kettle body assembly 1, wherein the water opening 23 is along the axial direction (as shown in Figure 2 The shown up and down direction) runs through the kettle neck part 21 and the threaded connection part 22. In other words, the handle assembly 2 is detachably connected to the vacuum body assembly 1 through threaded connection, which is convenient to use, and when the handle assembly 2 and the vacuum body assembly 1 need to be cleaned, the handle assembly 2 can be removed from the vacuum body Assembly 1 is disassembled to make the cleaning work more convenient and more thorough.

In the example shown in FIG. 3 , the pot lid assembly 3 includes a pot lid body 31 and a pot top cover 32 . The lower end of the pot lid main body 31 fits in the upper end of the water opening 23, and the lower end of the pot lid main body 31 extends downwards into the upper end of the water opening 23, wherein the first seal 4 is arranged on the lower end periphery of the pot lid main body 31 Between the wall and the inner peripheral wall of the water opening 23 , specifically, the first sealing member 4 is provided between the lower end peripheral wall of the pot lid main body 31 and the inner peripheral wall of the threaded connector 22 . In this way, the gap between the outer peripheral wall of the lower end of the pot lid main body 31 and the inner peripheral wall of the threaded connector 22 can be sealed by the first sealing member 4 , and the sealing effect is good. Wherein, the pot upper cover 32 is arranged on the top of the pot cover main body 31, and the pot upper cover 32 can be configured as a dome shape whose top protrudes upwards. The above-mentioned water valve 6 can be arranged on the pot cover main body 31 and accommodated in the pot cover. In the space defined between the main body 31 and the pot upper cover 32.

As shown in Figure 3, the pot lid main body 31 includes an upper section 311 and a lower section 312, the lower section 312 is connected below the upper section 311, and the radial dimension of the lower section 312 is smaller than the radial dimension of the upper section 311 so that the upper section A step is formed between 311 and the lower section 312 , wherein the step fits with the joint of the kettle neck 21 and the threaded connection 22 . Correspondingly, the radial dimension of the kettle neck part 21 is greater than the radial dimension of the threaded connector 22, as shown in Figure 2, like this, the structure of the step is also formed at the junction of the kettle neck part 21 and the threaded connector 22, by The cooperation between the pot lid body 31 and the handle assembly 2 is more stable, firm and tight.

In some embodiments of the present utility model, as shown in FIG. 1 and FIG. 3 , the vacuum electric heating container 100 may further include a second sealing member 5 . The second sealing member 5 is arranged on the peripheral wall of the lower section 312 and is arranged close to the upper section 311 , and the second sealing member 5 is used for sealing the pot neck 21 and the pot lid main body 31 . Thus, the sealing performance and thermal insulation performance of the vacuum electric heating container 100 can be further improved.

Wherein, as shown in FIG. 1 , the first sealing member 4 may be connected to the inner peripheral wall of the water opening 23 by screws. Specifically, on the inner peripheral wall of the water opening 23 (the inner wall of the threaded connector 22 ), an annular installation protrusion 231 can be provided inwardly, that is, the installation protrusion 231 is arranged around the inner peripheral wall of the water opening 23 . A seal 4 can be a sealing silicone ring, wherein the sealing silicone ring can be ring-shaped and arranged on the mounting protrusion 231, and the screw passes through the mounting protrusion 231 and the sealing silicone ring from bottom to top, and is connected to the kettle neck 21 . In addition, in the cross section, the part of the first sealing member 4 that is in contact with the outer peripheral wall of the pot lid body 31 can be formed into a scissor shape, so that the two scissor-shaped branches of the sealing silicone ring can be used to stop against the pot respectively. On the outer peripheral wall of the lid body 31 , the first sealing member 4 can be more effectively sealed between the pot lid body 31 and the inner wall of the water opening 23 .

In addition, as shown in FIG. 1 , optionally, the lower section 312 of the pot lid body 31 has a first buckle 3121 extending radially outward, and the inner peripheral wall of the water opening 23 has a button extending radially inward. The second buckle 232 is produced, and the second buckle 232 is assembled correspondingly to the first buckle 3121, wherein the second buckle 232 and the first buckle 3121 can be overlapped together, so that the pot lid assembly 3 and the handle assembly The tightness between 2 is better.

In addition, in the radial direction, the outer diameter of the first buckle 3121 is slightly larger than the inner diameter of the second buckle 232, and the difference between the two dimensions is within millimeters, that is, the outer diameter of the first buckle 3121 is larger than the inner diameter of the second buckle 232. The difference between the inner diameters of the second buckle 232 can be between 3mm-10mm. In this way, when the pot lid assembly 3 is installed on the vacuum body assembly 1, the elastic deformation of the first buckle 3121 can be used to squeeze to the second The bottom of the second buckle 232 makes the pot lid assembly 3 more convenient to be installed on the vacuum body assembly 1, and the pot lid assembly 3 can also be detachably connected with the vacuum body assembly 1, thereby making the cleaning work more convenient.

In other embodiments of the present utility model, as shown in FIGS. 4-6 , the first seal 4 is arranged on the peripheral wall of the lower section 312 of the pot lid main body 31 and the upper end of the first seal 4 is close to the pot. The upper section 311 of the cover main body 31 is provided. Specifically, the first sealing member 4 is an annular silicone sealing ring, and the diameter of the inner wall of the silicone sealing ring is smaller than the outer diameter of the lower section 312 of the main body 31 of the pot lid, so that the first sealing member 4 can be installed on the pot by means of an interference fit. On the outer peripheral wall of the lower section 312 of the cover main body 31 . As a result, the first sealing member 4 is installed firmly and is not easy to fall off.

Optionally, the water opening 23 includes a first opening 233 and a second opening 234 . As shown in Figures 4-6, the first opening 233 is located in the kettle neck 21, and the second opening 234 is located in the threaded connector 22, wherein the lower end edge of the first opening 233 extends radially inwards out of the second opening. An extension surface 235 and vertically extend downwards to form a second extension surface 236 , wherein the first sealing member 4 abuts against at least one of the first extension surface 235 and the second extension surface 236 to form a seal. In this way, the installation structure of the first sealing member 4 is easy to realize, and the sealing effect is good. In addition, the friction between the pot lid assembly 3 and the handle assembly 2 can also be increased through the contact between the first sealing member 4 and the first extension surface 235 and/or the second extension surface 236, so as to ensure the connection between the pot lid assembly 3 and the handle. Mounting stability of component 2.

Wherein, it can be understood here that "the first seal 4 abuts against at least one of the first extension surface 235 and the second extension surface 236 to form a seal" includes: the first seal 4 abuts against the first extension surface 235 Arrest, the first seal 4 abuts against the second extension surface 236 , the first seal 4 abuts against the first extension surface 235 and the second extension surface at the same time, and so on.

Specifically, in the example shown in FIG. 4 , the first sealing member 4 is provided with a first protrusion 41 extending radially outward, and the first protrusion 41 abuts against the second extending surface 236 , in other words, the first protrusion 41 A seal 4 abuts against the second extension surface 236 to form a seal. In the cross-sectional view shown in FIG. 4 , the first protrusion 41 can be configured in a scissor shape, so that the two branches of the scissor shape can simultaneously abut against the second extension surface 236 , thereby improving the sealing effect.

In the example shown in FIG. 5 , the second protrusion 42 extends downward from the first sealing member 4 , and the second protrusion 42 abuts against the first extending surface 235 . In other words, the first sealing member 4 abuts against the first extension surface 235 to form a seal. In the sectional view shown in FIG. 5 , the second protrusion 42 can be configured as a barb to effectively stop against the first extension surface.

In the example shown in FIG. 6 , the first seal 4 has a first protrusion 41 extending radially outward and a second protrusion 42 extending downward, and the first protrusion 41 and the second extension The surface 236 abuts, and the second protrusion 42 abuts against the first extending surface 235 . In other words, the first sealing member 4 abuts against the first extension surface 235 and the second extension surface at the same time to form a seal, thereby further improving the sealing performance and heat preservation performance of the vacuum electric heating vessel 100 .

In other embodiments of the present utility model, the axial length of the lower section 312 of the pot lid main body 31 is longer than the axial length of the threaded connector 22, as shown in Figure 7, the lower end of the lower section 312 of the pot lid main body 31 exceeds the screw thread The lower end of the connector 22, and the inner liner 12 is formed with a radially inwardly extending flange portion, wherein the first seal 4 is arranged at the lower end of the lower section portion 312 and is sealed against the flange portion, and the flange portion can It is substantially flush with the lower end of the lower portion 312 of the pot lid main body 31 . Specifically, the lower end of the lower section 312 may be formed with an inwardly recessed recess, the first sealing member 4 may be embedded in the recess, and the outer end of the first sealing member 4 abuts against the flange. Thereby, the pot lid assembly 3 and the vacuum pot body assembly 1 can be effectively sealed.

Wherein, the vacuum electric heating container 100 also includes a heating element assembly 7, as shown in Fig. 8 and Fig. 9, the heating element assembly 7 is arranged at the bottom of the vacuum kettle body assembly 1 for generating heat to The liquid is heated.

8 and 9, the inner tank 12 includes: a first inner tank 123, a second inner tank 124 and a third inner tank 125, and the first inner tank 123 is sealedly connected with the upper end of the outer tank. The second inner container 124 is located at the bottom of the first inner container 123 . The third inner container 125 is disposed at the bottom of the second inner container 124 and defines an accommodating space with the second inner container 124 , wherein the heating element assembly 7 can be arranged in the accommodating space.

For example in the example of Fig. 8 and Fig. 9, the top and the bottom of the first inner bag 123 are all open, and the upper end of the first inner bag 123 is connected with the upper end of outer bag sealingly, and the second inner bag 124 is connected on the first inner bag 123 and together with the first inner tank 123 define a storage space for containing liquid, the top of the third inner tank 125 is open, the top of the third inner tank 125 is connected to the bottom of the second inner tank 124, and the third inner tank 125 The bottom wall of the tank 125 and the bottom wall of the second inner tank 124 are vertically spaced apart from each other to jointly define an accommodating space, and the heating element assembly 7 is disposed in the accommodating space to heat the liquid in the accommodating space. Therefore, by providing the third inner container 125 , the thermal insulation effect of the vacuum electric heating container 100 is effectively ensured.

Further, as shown in FIG. 8 and FIG. 9 , the outer bladder 11 includes: a first outer bladder 111 and a second outer bladder 112 , and the upper end of the first outer bladder 111 is sealingly connected with the upper end of the first inner bladder 123 . The second outer bladder 112 is arranged at the bottom of the first outer bladder 111 , and the ends of the second outer bladder 112 and the third inner bladder 125 are sealed and connected. Wherein, it should be noted that the bottom of the vacuum body assembly 1 may have an opening 126 , and the second outer bladder 112 and the third inner bladder 125 are sealed and connected at the opening 126 . For example in the example of Fig. 3 and Fig. 4, the top and the bottom of the first outer bag 111 are all open, the top of the first outer bag 111 is connected with the top of the first inner bag 123 sealingly, and the second outer bag 112 is connected on the first The bottom of the outer bladder 111, the second outer bladder 112 and the third inner bladder 125 are sealed and connected at the opening 126, which effectively ensures the heat preservation effect of the vacuum electric heating container 100.

Other components of the vacuum electric heating container 100 according to the embodiment of the present utility model, such as a heating system, a control system, and operations are known to those skilled in the art, and will not be described in detail here.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation Specific features, structures, materials or characteristics described in an embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (15)

1. a vacuum electric heating vessel, is characterized in that, comprising:

Vacuum jug body assembly, described vacuum jug body assembly has Hu Kou, and described vacuum jug body assembly comprises outer courage and is located at the inner bag in described outer courage;

Handleset, described Handleset is located at outside described outer courage and its upper end is connected to described Hu Kou place, is formed with the water flowing opening being communicated with described Hu Kou in described Handleset;

Pot lid assembly, described pot lid assembly is located at the top of described Handleset and corresponding to the upper end of described water flowing opening;

The first seal, described the first seal is located between described pot lid assembly and described Handleset with to sealing between described pot lid assembly and described Handleset.

2. vacuum electric heating vessel according to claim 1, is characterized in that, on the inwall of described Hu Kou, is formed with screw thread;

Described Handleset comprises kettle neck part and threaded connector, described threaded connector be connected to described kettle neck part below and with described kettle mouth threaded engagement, wherein said water flowing opening in axial direction runs through described kettle neck part and threaded connector.

3. vacuum electric heating vessel according to claim 2, is characterized in that, described pot lid assembly comprises:

Pot lid main body, the lower end of described pot lid main body is engaged in the upper end of described water flowing opening, and wherein said the first seal is located between the lower end periphery wall of described pot lid main body and the internal perisporium of described water flowing opening;

Kettle upper cover, described kettle upper cover is located at the top of described pot lid main body.

4. vacuum electric heating vessel according to claim 3, is characterized in that, described pot lid main body comprises:

Epimere portion;

Hypomere portion, described hypomere portion is connected to the below of described epimere portion, and the radial dimension of described hypomere portion is less than the radial dimension of described epimere portion to form step between described epimere portion and hypomere portion, and wherein said step coordinates with the junction of described kettle neck part and described threaded connector.

5. vacuum electric heating vessel according to claim 4, is characterized in that, further comprises:

The second seal, described the second seal is located on the periphery wall of described hypomere portion and is close to described epimere portion and arranges, for described kettle neck part and described pot lid main body are sealed.

6. vacuum electric heating vessel according to claim 4, is characterized in that, described the first seal is connected by screw on the internal perisporium of described water flowing opening.

7. vacuum electric heating vessel according to claim 6, is characterized in that, described the first seal is sealed silicon cushion rubber.

8. vacuum electric heating vessel according to claim 4, it is characterized in that, the hypomere portion of described pot lid main body has the first button bit extending radially outward out, on the internal perisporium of described water flowing opening, there is the second button bit radially extending internally out, described the second button bit and the corresponding assembling of described the first button bit.

9. vacuum electric heating vessel according to claim 3, is characterized in that, described the first seal is located on the periphery wall of described hypomere portion and upper end is close to described epimere portion and is arranged.

10. vacuum electric heating vessel according to claim 9, is characterized in that, described water flowing opening comprises:

The first peristome, described the first opening is in described kettle neck part; And

The second peristome, described the second opening in described threaded connector, the lower edge of wherein said the first peristome radially extend internally out the first extensional surface, and extend downward vertically to form the second extensional surface,

At least one in wherein said the first seal and described the first extensional surface and described the second extensional surface only supports to form sealing.

11. vacuum electric heating vessels according to claim 10, is characterized in that, described the first seal is provided with the first projection extending radially outward, and described the first projection is only supported with described the second extensional surface.

12. according to the vacuum electric heating vessel described in claim 10 or 11, it is characterized in that, described the first seal extends the second projection downwards, and described the second projection is only supported with described the first extensional surface.

13. vacuum electric heating vessels according to claim 4, is characterized in that, the axial length of described hypomere portion is longer than the axial length of described threaded connector, and on described inner bag, is formed with the flange part radially extending internally,

Wherein said the first seal is located at the lower end of described hypomere portion and only supports sealing with described flange part.

14. vacuum electric heating vessels according to claim 1, is characterized in that, described inner bag comprises:

The first inner bag, the upper end of described the first inner bag and described outer courage is tightly connected;

The second inner bag, described the second inner bag is located at the bottom of described the first inner bag;

The 3rd inner bag, described the 3rd inner bag is located at the bottom of described the second inner bag and limits spatial accommodation with described the second inner bag.

15. vacuum electric heating vessels according to claim 14, is characterized in that, described outer courage comprises:

The first outer courage, the upper end of the upper end of described the first outer courage and described the first inner bag is tightly connected;

The second outer courage, described the second outer courage is located at the bottom of described the first outer courage, and described the second outer courage is connected with the end seal of described the 3rd inner bag.

Images