CN207492601U - Vacuum electric kettle - Google Patents

Abstract

The utility model provides a kind of vacuum electric kettle, including：Vacuum liner, the spout assembly above vacuum liner and the bottom cover component below vacuum liner；Vacuum electric kettle further includes：Bottle body shell, bottle body shell have hollow cavity, and vacuum liner is located in hollow cavity；And the lower part of bottle body shell is abutted against with bottom cover component, top and the spout assembly of bottle body shell abut against.Above-mentioned technical proposal by adding bottle body shell on the outside of courage in vacuo, is made three layers of vacuum electric kettle, increases the appearance diversity of vacuum electric kettle；The lower part of bottle body shell is abutted against with bottom cover component, and the fit-up gap of the two is small, promotes the aesthetics of vacuum electric kettle；The top of bottle body shell is abutted against with spout assembly, and vacuum liner is wrapped on the inside of bottle body shell and spout assembly, is reduced heat and is scattered and disappeared, promotes heat insulation effect.

Description

Vacuum electric kettle

Technical field

The utility model is related to household electrical appliance technical field, in particular to a kind of vacuum electric kettle.

Background technology

Existing vacuum electric kettle, vacuum liner is exposed, and moulding is single, and unsightly, and heat insulation effect is poor, influences user Experience effect；Secondly, vacuum liner and the bottom cover component of vacuum electric kettle directly assemble, between bottom cover component and vacuum liner The fit-up gap of formation is larger, unsightly.

Utility model content

The utility model aims to solve the problem that at least one above-mentioned technical problem.

For this purpose, the purpose of the utility model is to provide a kind of vacuum electric kettles.

To achieve these goals, the technical solution of the utility model provides a kind of vacuum electric kettle, including：In vacuum Courage, the spout assembly above vacuum liner and the bottom cover component below vacuum liner；The vacuum electric kettle It further includes：Bottle body shell, the bottle body shell have hollow cavity, and the vacuum liner is located in the hollow cavity；It is described The top of bottle body shell is abutted against with the spout assembly, and the lower part of the bottle body shell is abutted against with the bottom cover component.

The vacuum electric kettle that the utility model above-mentioned technical proposal provides, by being added outside bottle body on the outside of courage in vacuo By vacuum liner assembling in the hollow cavity of bottle body shell, three layers of vacuum electric kettle are made in shell, and bottle body shell is made in the structure For appearance member, solve the problems, such as that the vacuum liner of existing metal material is exposed, moulding is single, inaesthetic, increase vacuum electric The appearance diversity of kettle；The lower part of bottle body shell is abutted against with bottom cover component, it is preferable that and bottle body shell is plastic shell, by Fairly perfect in Shooting Technique, dimensional tolerance is stablized so that and the fit-up gap formed between bottom cover component and plastic shell is smaller, Effectively promote the cosmetic look of vacuum electric kettle；The top of bottle body shell is abutted against with spout assembly, thus by vacuum liner The inside of bottle body shell and spout assembly is wrapped in, effectively reduces the heat passed out outward from the inside of vacuum liner, so as to Further improve the heat insulation effect of vacuum electric kettle.

Preferably, the bottle body shell is plastic shell.

Specifically, existing vacuum electric kettle, its usual vacuum liner is exposed, and moulding is single, unsightly, above-mentioned technology Scheme by adding bottle body shell on the outside of courage in vacuo, using bottle body shell as appearance member, increases vacuum electric kettle Appearance diversity；Existing vacuum electric kettle, its usual bottom cover component and vacuum liner directly assemble, and vacuum liner is usually five Golden part such as food-grade stainless steel part however, as the unstable of five gold process, causes to be formed between bottom cover component and vacuum liner Fit-up gap it is larger, unsightly；Above-mentioned technical proposal carries out bottom cover component and the bottle body shell on the outside of vacuum liner Assembling, it is preferable that bottle body shell is plastic shell, and since Shooting Technique is fairly perfect, dimensional tolerance is stablized, so as to make bottom cover group The fit-up gap formed between part and plastic shell is smaller, effectively promotes the cosmetic look of vacuum electric kettle；Existing vacuum Insulating pot, vacuum liner are directly assembled with spout assembly, are more prone to radiate；Above-mentioned technical proposal, the top of bottle body shell It is abutted against with spout assembly, so as to which vacuum liner to be wrapped in the inside of bottle body shell and spout assembly, heat insulation effect is more preferable, has Effect reduces the heat passed out outward from the inside of vacuum liner.

In addition, the vacuum electric kettle provided in the utility model above-mentioned technical proposal can also have following supplementary technology spy Sign：

In the above-mentioned technical solutions, the external wall of upper portion face of the bottle body shell is equipped with step, the outer of the spout assembly Equipped with downwardly projecting annular convex rib, the inside of the annular convex rib, the annular convex rib are inserted into the upper end of the bottle body shell Lower end be supported on the step.

The cooperation of annular convex rib and step, limitation bottle body shell move up；Annular convex rib is inserted into the upper end of bottle body shell Inside, limitation bottle body shell occurs radially to shake；The lower part of bottle body shell is abutted against with bottom cover component, limitation bottle body shell to Lower movement；It is simple in structure so as to ensure the fastness of the top of bottle body shell assembling, it is easy to assembly.

In the above-mentioned technical solutions, the part that the top of the bottle body shell is inserted on the inside of the annular convex rib is equipped with along diameter To inwardly projecting reinforcing rib.

The setting of reinforcing rib can effectively promote the structural strength of bottle body shell upper, so as to promote the upper of bottle body shell Portion and the reliability of spout assembly assembling；And advantageously ensure that the external diameter circularity of bottle body shell upper, so as to promote bottle body shell Appearance.

In the above-mentioned technical solutions, the outside wall surface of the part on the inside of the annular convex rib is inserted on the top of the bottle body shell With the first guiding surface, first guiding surface is gradually inclined outwardly from the top down.

The setting of first guiding surface is smoothly inserted into bottle body convenient for the annular convex rib on spout assembly along the first guiding surface The outside of the upper end of shell, and be supported on the step in external wall of upper portion face of bottle body shell.

In order to further enhance bottle body shell and the fastness of spout assembly assembling, in the annular convex rib and pot of spout assembly Fluid sealant is equipped between the step of body shell.

In the above-mentioned technical solutions, the external wall of upper portion face of the vacuum liner is equipped with the groove that radial contraction is formed, described The lower surface of spout assembly is equipped with downwardly projecting and towards internal buckle buckle, described to be caught in the groove.

Preferably, the buckle include by the spout assembly the connecting portion that is downwardly protrude to form of lower surface and with it is described The protrusion that the free end of connecting portion is connected and projects radially inwards, the internal face of the groove is in the shape with the protrusion The arc being adapted.

By the way of buckle and groove cooperation, realize that the top of vacuum liner is fixedly connected with spout assembly, structure letter It is single, it is easy to assembly.

In the above-mentioned technical solutions, the lower surface of the spout assembly is equipped with the annular groove being located on the inside of the buckle, Sealing ring is equipped in the annular groove, the upper end of the vacuum liner is inserted into the annular groove and is against the sealing On circle.

By setting sealing ring in annular groove, the upper end of vacuum liner is made to be against on sealing ring, ensures vacuum liner Top and spout assembly between leakproofness；Preferably, the sealing ring is silica gel sealing ring.

During specific assembling, spout assembly is pressed down on, makes being stuck in the outside wall surface of vacuum liner on spout assembly Groove in, realize spout assembly be fixedly connected with the top of vacuum liner；Meanwhile the upper end of vacuum liner is made to be inserted into spout group It in annular groove on part, and is against on the sealing ring in annular groove, the top and spout assembly for ensureing vacuum liner seal Connection；Meanwhile the upper end of bottle body shell is made to be inserted into the inside of the annular convex rib on spout assembly, and make the annular on spout assembly Convex ribs are supported on the step on the external wall of upper portion face of bottle body shell, realize spout assembly and the assembling on the top of bottle body shell, And vacuum liner is wrapped in the inside of bottle body shell and spout assembly.

In the above-mentioned technical solutions, the lower end of the bottle body shell extends downward into the position less than the vacuum liner, The bottom cover component is equipped with limit rib protruding upward, and the outside of the limit rib, institute are inserted into the lower end of the bottle body shell The lower inner wall face and the outside wall surface of the limit rib for stating bottle body shell lean.

By the lower inner wall face of bottle body shell and the cooperation of limit rib, radial direction position-limiting action is carried out to bottle body shell, is prevented Only bottle body shell occurs radially to shake；The setting of limit rib simultaneously, can hold round the lower outer diameter of bottle body shell, ensure bottle body The stability of envelope outer diameter circularity.

In the above-mentioned technical solutions, multiple limit ribs, Duo Gesuo have been provided at circumferentially spaced along the bottom cover component Lower inner wall face of the outside wall surface of limit rib with the bottle body shell is stated to lean；Or, the limit rib is along the bottom cover The circumferentially disposed annular stop muscle of component, the outside wall surface of the annular stop muscle and the lower inner wall face phase of the bottle body shell Against.

By the circumferentially disposed multiple limit ribs or annular stop muscle along bottom cover component, to multiple diameters of bottle body shell It is limited to direction, so as to the effectively shaking of limitation bottle body shell generation radially, is further ensured that bottle body shell and bottom cover The reliability of component assembly connection.

The upper end of the limit rib have the second guiding surface, second guiding surface by the bottom cover component center It is tilted gradually downward to its outer direction.

The outside of the limit rib on bottom cover component is smoothly assembled to for the ease of the lower end of bottle body shell, in the upper of limit rib Setting the second guiding surface in end so that the second guiding surface of lower end edge of bottle body shell smoothly moves down, is assembled to the outer of limit rib Side, and the lower inner wall face of bottle body shell and the outside wall surface of limit rib are leant, prevent bottle body shell from occurring radially to shake.

In the above-mentioned technical solutions, the outer of the bottom cover component is equipped with the ring for the outside wall surface for outwardly protruding the limit rib Shape protrusion, the lower end of the bottle body shell is supported on the upper wall surface of the annular protrusion.

During specific assembling, apply downward active force to bottle body shell, make on the lower end edge bottom cover component of bottle body shell Second guiding surface of limit rib is inserted into the outside of limit rib, and the lower inner wall face of bottle body shell and the outside wall surface of limit rib offset It leans on, and the lower end of bottle body shell is made to be supported on the upper wall surface of the annular protrusion on bottom cover component, realize the lower part of bottle body shell With the assembling between bottom cover component.Specifically, the lower end of bottle body shell is supported on the annular protrusion of bottom cover component, limits bottle body Shell moves down；The top of bottle body shell is abutted against with spout assembly, and limitation bottle body shell moves up；Under bottle body shell Portion's internal face and the outside wall surface of the limit rib on bottom cover component lean, and limitation bottle body shell occurs radially to shake, so as to fulfill Firm assembling of the lower part of bottle body shell on bottom cover component.

In order to further enhance bottle body shell and the fastness of bottom cover component assembling, propped up in the lower end of bottle body shell and annular Fluid sealant is equipped between support platform.

In any of the above-described technical solution, the vacuum liner includes interior empty liner internal layer and liner outer layer, the interior sky Vacuum chamber is formed between liner internal layer and the liner outer layer；The vacuum electric kettle further includes：Heat generating component and temperature controller The lower part of component, the heat generating component and the interior empty liner internal layer is fixedly connected to form the water chamber of upper end opening, the temperature It controls device assembly to be mounted on the heat generating component, the bottom cover component is fixed on the temperature controller component, is such as used and is played screw Mode bottom cover component is fixed on temperature controller component.

The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section The practice of type is recognized.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the schematic cross-sectional view of vacuum electric kettle described in the utility model one embodiment；

Fig. 2 is the enlarged structure schematic diagram in A portions in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram in B portions in Fig. 1.

Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 3 and component names is：

10 vacuum liners, 101 grooves, empty liner internal layer in 11,12 liner outer layers, 13 vacuum chambers, 20 heat generating components, 30 temperature Control device assembly, 40 bottom cover components, 41 annular protrusions, 42 limit ribs, 421 second guiding surfaces, 50 spout assemblies, 51 convex annulars Muscle, 52 annular grooves, 53 buckles, 531 connecting portions, 532 protrusions, 60 bottle body shells, 61 steps, 62 first guiding surfaces, 63 add Strengthening tendons, 70 sealing rings.

Specific embodiment

In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously It is not limited by following public specific embodiment.

Referring to Fig. 1 to Fig. 3 descriptions according to the vacuum electric kettle described in the utility model some embodiments.

As shown in Figure 1, the vacuum electric kettle that some embodiments of the utility model provides, including：Vacuum liner 10, installation The in vacuo spout assembly 50 of 10 top of courage, bottom cover component 40 and bottle body shell 60 mounted on 10 lower section of vacuum liner.Its In, bottle body shell 60 has hollow cavity, and vacuum liner 10 is located in hollow cavity；The lower part of bottle body shell 60 and bottom cover component 40 abut against, and top and the spout assembly 50 of bottle body shell 60 abut against.

The vacuum electric kettle that the utility model above-mentioned technical proposal provides, bottle body is added by the outside of courage 10 in vacuo Shell 20 assembles vacuum liner 10 in the hollow cavity of bottle body shell 20, is made three layers of vacuum electric kettle, pot in the structure Body shell 60 is used as appearance member, solves the problems, such as that the vacuum liner 10 of existing metal material is exposed, moulding is single, inaesthetic, The appearance diversity of vacuum electric kettle is increased, promotes the appearance of vacuum electric kettle；The lower part of bottle body shell 60 and bottom cover Component 40 abuts against, it is preferable that bottle body shell 60 is plastic shell, and since Shooting Technique is fairly perfect, dimensional tolerance is stablized, and makes The fit-up gap that must be formed between bottom cover component 40 and plastic shell 60 is smaller, effectively promotes the appearance looks elegant of vacuum electric kettle Property；The top of bottle body shell 60 is abutted against with spout assembly 50, so as to which vacuum liner 10 is wrapped in bottle body shell 60 and spout The inside of component 50 effectively reduces the heat passed out outward from the inside of vacuum liner 10, so as to further improve vacuum The heat insulation effect of insulating pot.

Specifically, as shown in Figure 1, vacuum liner 10 includes interior empty liner internal layer 11 and liner outer layer 12, in interior sky liner Vacuum chamber 13 is formed between layer 11 and liner outer layer 12；Vacuum electric kettle further includes：Heat generating component 20 and temperature controller component 30, The lower part of heat generating component 20 and interior empty liner internal layer 11 is fixedly connected to form the water chamber of upper end opening, and temperature controller component 30 is installed On heat generating component 20, bottom cover component 40 is fixed on temperature controller component 30, such as by bottom cover component 40 by the way of screw is played It is fixed on temperature controller component 30.

Further, heat generating component 20 includes chassis and the heater element positioned at chassis lower surface, the edge on chassis with it is true The lower part of the interior empty liner internal layer 11 of empty liner 10 is fixedly connected, and forms the water chamber of upper end opening；Further, interior empty liner The fixed form being welded to connect may be used in the lower part of internal layer 11 and the edge on chassis, and the fixed mode of crimping can also be used and realize The two is fixedly connected.

In some embodiments of the utility model, as shown in figures 1 and 3, the external wall of upper portion face of bottle body shell 60 is equipped with Step 61, the outer of spout assembly 50 are equipped with downwardly projecting annular convex rib 51, and annular convex rib is inserted into the upper end of bottle body shell 60 51 inside, the lower end of annular convex rib 51 are supported on step 61.

The cooperation of annular convex rib 51 and step 61, limitation bottle body shell 60 move up；The lower part and bottom of bottle body shell 60 Cap assemblies 40 are fixedly connected, and limitation bottle body shell 60 moves down；The inside of annular convex rib 51 is inserted into the upper end of bottle body shell 60, Bottle body shell 60 is limited to occur radially to shake；So as to ensure the top of bottle body shell 60 and the fastness of the assembling of spout assembly 50, And it is simple in structure, it is easy to assembly.

It is further preferred that as shown in figure 3, the part that 51 inside of annular convex rib is inserted on the top of bottle body shell 60 is equipped with edge Radially inwardly projecting reinforcing rib 63.

The setting of reinforcing rib 63 can effectively promote the structural strength on 60 top of bottle body shell, so as to promote bottle body shell The reliability that 60 top is fixedly connected with spout assembly 50；And advantageously ensure that the circularity on 60 top of bottle body shell, so as to carry Rise the appearance of bottle body shell 60.

It is further preferred that as shown in figure 3, the outer wall of the part of 51 inside of annular convex rib is inserted on the top of bottle body shell 60 Face has the first guiding surface 62, and the first guiding surface 62 is gradually inclined outwardly from the top down.

The setting of first guiding surface 62, convenient for the annular convex rib 51 on spout assembly 50 smoothly along the first guiding surface 62 The outside of the upper end of bottle body shell 60 is inserted into, and is supported on the step 61 in external wall of upper portion face of bottle body shell 60.

In order to further enhance the fastness that bottle body shell 60 and spout assembly 50 assemble, in the convex annular of spout assembly 50 Fluid sealant is equipped between muscle 51 and the step 61 of bottle body shell 60.

In some embodiments of the utility model, as shown in figures 1 and 3, the external wall of upper portion face of vacuum liner 10 is equipped with The groove 101 that radial contraction is formed, the lower surface of spout assembly 50 are equipped with downwardly projecting and towards internal buckle buckle 53, buckle 53 It is caught in groove 101.

Preferably, as shown in figure 3, buckle 53 includes the connecting portion being downwardly protrude to form by the lower surface of spout assembly 50 531 and the protrusion 532 that is connected and projects radially inwards with the free end of connecting portion 531, the internal face of groove 101 be in it is convex The arc that the shape in portion 532 is adapted.

In a manner that buckle 53 and groove 101 coordinate, realize that the top of vacuum liner 10 is fixed with spout assembly 50 and connect It connects, it is simple in structure, it is easy to assembly.

Further, as shown in figures 1 and 3, the lower surface of spout assembly 50, which is equipped with, is located at the annular recessed of 53 inside of buckle Slot 52, annular groove 52 is interior to be equipped with sealing ring 70, and the upper end of vacuum liner 10 is inserted into annular groove 52 and is against sealing ring 70 On.

By the setting sealing ring 70 in annular groove 52, the upper end of vacuum liner 10 is made to be against on sealing ring 70, ensured Leakproofness between the top of vacuum liner 10 and spout assembly 50；Preferably, sealing ring 70 is silica gel sealing ring.

During specific assembling, spout assembly 50 is pressed down on, the buckle 53 on spout assembly 50 is made to be stuck in vacuum liner 10 In groove 101 in outside wall surface, realize that spout assembly 50 is fixedly connected with the top of vacuum liner 10；Meanwhile make vacuum liner 10 upper end is inserted into the annular groove 52 on spout assembly 50, and on the sealing ring 70 being against in annular groove 52, is ensured true The top of empty liner 10 is tightly connected with spout assembly 50；Meanwhile the upper end of bottle body shell 60 is made to be inserted on spout assembly 50 The inside of annular convex rib 51, and the annular convex rib 51 on spout assembly 50 is made to be supported on the external wall of upper portion face of bottle body shell 60 On step 61, spout assembly 50 and the assembling on the top of bottle body shell 60 are realized, and vacuum liner 10 is wrapped in bottle body shell 60 and the inside of spout assembly 50, it is simple in structure, it is easy to assembly.

In some embodiments of the utility model, as depicted in figs. 1 and 2, the lower end of bottle body shell 60 extends downward into Less than the position of vacuum liner 10, bottom cover component 40 is equipped with limit rib 42 protruding upward, and the lower end of bottle body shell 60 is inserted into The outside of limit rib 42, the lower inner wall face of bottle body shell 60 and the outside wall surface of limit rib 42 lean.

By the lower inner wall face of bottle body shell 60 and the cooperation of limit rib 42, radially limiting is carried out to bottle body shell 60 and is made With, prevent bottle body shell 60 occur radially shake；The setting of limit rib 42 simultaneously, can support the lower outer diameter of bottle body shell 60 Circle ensures the stability of 60 external diameter circularity of bottle body shell.

In one specific embodiment, multiple limit ribs 42, multiple limit ribs have been provided at circumferentially spaced along bottom cover component 40 42 outside wall surface leans with the lower inner wall face of bottle body shell 60.

In another specific embodiment, limit rib 42 is the circumferentially disposed annular stop muscle along bottom cover component 40, annular The outside wall surface of limit rib and the lower inner wall face of bottle body shell 60 lean.

By the circumferentially disposed multiple limit ribs 42 or annular stop muscle along bottom cover component 40, to bottle body shell 60 Multiple radial directions are limited, so that effectively shaking radially occurs for limitation bottle body shell 60, are further ensured that outside bottle body The reliability of shell 60 and 40 assembly connection of bottom cover component.

It is further preferred that as shown in Fig. 2, the upper end of limit rib 42 has the second guiding surface 421, the second guiding surface 421 are tilted gradually downward from the center of bottom cover component 40 to its outer direction.

The outside of the limit rib 42 on bottom cover component 40 is smoothly assembled to for the ease of the lower end of bottle body shell 60, is being limited The upper end of muscle 42 sets the second guiding surface 421, so that the second guiding surface of lower end edge 421 of bottle body shell 60 smoothly moves down, The outside of limit rib 42 is assembled to, and the lower inner wall face of bottle body shell 60 and the outside wall surface of limit rib 42 are leant, is prevented Only bottle body shell 60 occurs radially to shake.

Further, as depicted in figs. 1 and 2, the outer of bottom cover component 40 is equipped with the outside wall surface for outwardly protruding limit rib 42 Annular protrusion 41, the lower end of bottle body shell 60 is supported on the upper wall surface of annular protrusion 41.

During specific assembling, apply downward active force to bottle body shell 60, make the lower end edge bottom cover component of bottle body shell 60 Second guiding surface 421 of the limit rib 42 on 40 is inserted into the outside of limit rib 42, lower inner wall face and the limit of bottle body shell 60 The outside wall surface of position muscle 42 leans, and the lower end of bottle body shell 60 is made to be supported on the upper wall of the annular protrusion 41 on bottom cover component 40 On face, the assembling between the lower part of bottle body shell 60 and bottom cover component 40 is realized.Specifically, the lower end of bottle body shell 60 is supported on On the annular protrusion 41 of bottom cover component 40, limitation bottle body shell 60 moves down；The top of bottle body shell 60 and spout assembly 50 It abuts against, limitation bottle body shell 60 moves up；The lower inner wall face of bottle body shell 60 and the limit rib 42 on bottom cover component 40 Outside wall surface lean, limitation bottle body shell 60 occurs radially to shake, so as to fulfill bottle body shell 60 lower part in bottom cover component Firm assembling on 40.

In order to further enhance the fastness that bottle body shell 60 and bottom cover component 40 assemble, the lower end of bottle body shell 60 with Fluid sealant is equipped between the upper wall surface of annular protrusion 41.

In conclusion vacuum electric kettle provided by the utility model, by adding bottle body shell on the outside of courage in vacuo, By vacuum liner assembling in the hollow cavity of bottle body shell, three layers of vacuum electric kettle are made, increase the appearance of vacuum electric kettle Diversity；The lower part of bottle body shell is abutted against with bottom cover component, and the fit-up gap of the two is small, promotes the beauty of vacuum electric kettle Property；The top of bottle body shell is abutted against with spout assembly, and vacuum liner is wrapped on the inside of bottle body shell and spout assembly, is reduced Heat scatters and disappears, and promotes heat insulation effect.

In the utility model, the terms such as term " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, example Such as, " connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly connected, It can also be indirectly connected by intermediary.For the ordinary skill in the art, can understand as the case may be Concrete meaning of the above-mentioned term in the utility model.

In the description of the utility model, it is to be understood that the orientation or position relationship of the instructions such as term " on ", " under " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction Or imply that signified device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand For the limitation to the utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In combine in an appropriate manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of vacuum electric kettle, including：Vacuum liner, the spout assembly above the vacuum liner and mounted on institute State the bottom cover component below vacuum liner, which is characterized in that further include：

Bottle body shell, the bottle body shell have hollow cavity, and the vacuum liner is located in the hollow cavity, and the pot The top of body shell is abutted against with the spout assembly, the lower part of the bottle body shell is abutted against with the bottom cover component.

2. vacuum electric kettle according to claim 1, which is characterized in that

The external wall of upper portion face of the bottle body shell is equipped with step, and the outer of the spout assembly is equipped with downwardly projecting convex annular The inside of the annular convex rib is inserted into muscle, the upper end of the bottle body shell, and the lower end of the annular convex rib is supported on the step On.

3. vacuum electric kettle according to claim 2, which is characterized in that

The part that the top of the bottle body shell is inserted on the inside of the annular convex rib is equipped with the reinforcing rib projected radially inwards； And/or

The outside wall surface that the part on the inside of the annular convex rib is inserted on the top of the bottle body shell has the first guiding surface, described First guiding surface is gradually inclined outwardly from the top down.

4. vacuum electric kettle according to claim 2, which is characterized in that

The external wall of upper portion face of the vacuum liner is equipped with the groove that radial contraction is formed, the lower surface of the spout assembly be equipped with to It is lower to protrude and towards the buckle of internal buckle, it is described to be caught in the groove.

5. vacuum electric kettle according to claim 4, which is characterized in that

The lower surface of the spout assembly is equipped with the annular groove being located on the inside of the buckle, and sealing is equipped in the annular groove Circle, the upper end of the vacuum liner are inserted into the annular groove and are against on the sealing ring.

6. vacuum electric kettle according to claim 1, which is characterized in that

The lower end of the bottle body shell extends downward into the position less than the vacuum liner, and the bottom cover component is equipped with upward The outside of the limit rib, the lower inner wall face of the bottle body shell are inserted into the limit rib of protrusion, the lower end of the bottle body shell It leans with the outside wall surface of the limit rib.

7. vacuum electric kettle according to claim 6, which is characterized in that

Along multiple limit ribs that have been provided at circumferentially spaced of the bottom cover component, the outside wall surface of multiple limit ribs is and institute The lower inner wall face for stating bottle body shell leans；Or,

The limit rib be along the bottom cover component circumferentially disposed annular stop muscle, the outside wall surface of the annular stop muscle with The lower inner wall face of the bottle body shell leans.

8. vacuum electric kettle according to claim 6, which is characterized in that

The upper end of the limit rib have the second guiding surface, second guiding surface from the center of the bottom cover component to its Outer direction tilts gradually downward.

9. vacuum electric kettle according to claim 6, which is characterized in that

The outer of the bottom cover component is equipped with the annular protrusion for the outside wall surface for outwardly protruding the limit rib, the bottle body shell Lower end is supported on the upper wall surface of the annular protrusion.

10. vacuum electric kettle according to any one of claim 1 to 9, which is characterized in that

The vacuum liner includes interior empty liner internal layer and liner outer layer, between the interior empty liner internal layer and the liner outer layer It is formed with vacuum chamber；

The vacuum electric kettle further includes：Heat generating component and temperature controller component, the heat generating component and the interior empty liner internal layer Lower part be fixedly connected to form the water chamber of upper end opening, the temperature controller component is mounted on the heat generating component, the bottom Cap assemblies are fixed on the temperature controller component.