CN213309058U - Electric kettle - Google Patents

Abstract

The utility model relates to a kitchen appliance, especially an electric kettle, include the bottom and install in the cup of bottom top, the cup is fixed as an organic whole with the bottom, the cup includes interior bucket and suit in the outer bucket in the interior bucket outside, be formed with the intermediate layer space between interior bucket and the outer bucket, and the splendid attire chamber is formed by interior bucket, wherein, interior bucket and outer bucket are at the top integrated into one piece that is located the cup, and the bottom of outer bucket has the opening, the open end and the bottom of outer bucket bottom link into an integrated entity. The utility model discloses an electric kettle, simple structure, compactness can effectual realization keep warm, prevent scalding the function to, can not take place because of interior long-pending sediment, the hydrops of intermediate layer between the interior outer bucket, and the problem of breeding the bacterium and producing the peculiar smell of emergence.

Description

Electric kettle

Technical Field

The utility model relates to a kitchen appliance, in particular to an electric kettle.

Background

The chinese utility model patent that current patent application number is "CN 201721841968.2" discloses the correlation structure of double glazing's the kettle body, and wherein the upper and lower end of shell and inner bag is integrated into one piece, adopts above-mentioned technical scheme, the installation of heating plate or bottom of being not convenient for, and the assembly is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to achieve the purpose of providing an electric kettle, which has simple and compact structure, can effectively realize the functions of heat preservation and scald prevention, and can not generate the problems of bacteria breeding and peculiar smell generation caused by slag and liquid accumulation in an interlayer between an inner barrel and an outer barrel.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric kettle comprises a bottom cover and a cup body arranged above the bottom cover, wherein the cup body and the bottom cover are fixed into a whole, the cup body comprises an inner barrel and an outer barrel sleeved outside the inner barrel, an interlayer space is formed between the inner barrel and the outer barrel, a containing cavity is formed by the inner barrel, the inner barrel and the outer barrel are integrally formed at the top of the cup body, an opening is formed in the bottom of the outer barrel, and the opening end of the bottom of the outer barrel is connected with the bottom cover into a whole.

Further, the inner barrel and the outer barrel are integrally made of glass materials.

Further, the inner barrel comprises a glass body and a glass bottom plate, the glass body is provided with a containing cavity peripheral wall, the glass bottom plate is provided with a containing cavity bottom wall, and the glass body and the glass bottom plate are integrally formed.

Further, the inner barrel comprises a barrel body in a penetrating structure and a bottom plate for sealing an opening at the bottom of the barrel body, the bottom plate is in sealing fit with the barrel body, and the containing cavity is formed by enclosing the barrel body and the bottom plate.

Further, the bottom of the outer barrel is provided with an opening, the interlayer space is a non-closed space, the opening end of the bottom of the outer barrel and the bottom cover are fixed into a whole through threads, a first sealing element is arranged between the outer barrel and the bottom cover, and the first sealing element is clamped and fixed by the outer barrel and the bottom cover; or the bottom of the outer barrel is provided with an opening, the interlayer space is a non-closed space, one of the top of the bottom cover and the bottom opening end of the outer barrel is provided with an annular groove, the other bottom of the bottom cover and the bottom opening end of the outer barrel are provided with annular convex ribs inserted into the annular groove, the annular groove is filled with solidified glue, and the bottom cover and the outer barrel are fixed into a whole through the solidified glue.

Further, the upper ends of the inner barrel and the outer barrel are formed into a whole through a first connecting part, wherein a first embedded piece is embedded in the first connecting part.

Furthermore, the interlayer space is filled with a medium; alternatively, the interlayer space is vacuum.

Further, a damping structure for isolating the outer tub from the bottom cover is arranged between the outer tub and the bottom cover.

Further, the damping structure is a damping ring; or the bottom cover and the outer barrel are bonded and fixed through solidified glue, and the damping structure is solidified glue after solidification.

Further, the lower end of the inner barrel and the lower end of the outer barrel are formed into a whole through a connecting piece, wherein a second embedded piece is embedded in the connecting piece.

After adopting above-mentioned technical scheme, because interior bucket and outer bucket are at the top integrated into one piece of cup, consequently, compare in the insulating pot of outer bucket for components of a whole that can function independently structure in current, the utility model discloses an insulating pot structure is simpler compact, and mounting process is simpler. Simultaneously, because there is not installation gap between interior bucket and the outer bucket top, consequently, even when pouring thick liquid or pouring water, also can not have remaining thick liquid sediment or thick liquid and enter into the intermediate layer space between the interior bucket and the outside through the installation gap in, the effectual intermediate layer space of having solved because of long-term long-pending sediment, hydrops, and the bacterial growing that causes and the problem of production peculiar smell. And, because the inner bucket is owing to integrated into one piece with outer bucket, its connection structure is compacter. In addition, when the inner barrel and the outer barrel are transparent, a consumer can directly observe the whole cooking or water boiling process, and the interlayer space is arranged between the inner barrel and the outer barrel, so that strong refraction and lens effects can be generated in the process of transmitting light among the inner barrel, the interlayer space and the outer barrel, and the pleasure and experience of the consumer in observing the cooking process are greatly enhanced.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an electric kettle of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic structural view of another electric kettle of the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

FIG. 6 is a schematic view of another electric kettle according to the present invention;

FIG. 7 is an enlarged view of the structure at E in FIG. 6;

fig. 8 is an enlarged schematic view of the structure at F in fig. 6.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, an electric kettle comprises a bottom cover 1 and a cup body 2 mounted above the bottom cover 1, wherein the cup body 2 and the bottom cover 1 are fixed into a whole, the cup body 2 is provided with a containing cavity 20, the cup body 2 comprises an inner barrel 21 and an outer barrel 22 sleeved outside the inner barrel 21, an interlayer space 23 is formed between the inner barrel 21 and the outer barrel 22, the containing cavity 20 is formed by the inner barrel 21, the inner barrel 21 and the outer barrel 22 are integrally formed at the top of the cup body 2, the bottom of the outer barrel 22 is provided with an opening, and the opening end of the bottom of the outer barrel 22 is connected with the bottom cover 1 into a whole.

In this embodiment, the cup body 2 is a transparent glass cup body, and the inner barrel 21 and the outer barrel 22 are made of glass material integrally. The inner barrel 21 comprises a barrel body 211 of a penetrating structure and a bottom plate 212 for sealing the bottom opening of the barrel body 211, the bottom plate 212 is hermetically matched with the barrel body 211, the containing cavity 20 is formed by enclosing the barrel body 211 and the bottom plate 212, and the rotating shaft penetrates through the bottom plate 212 and extends into the containing cavity 20. In this embodiment, the bottom plate 212 is a heating plate with a heating element 213 mounted thereon, wherein the bottom plate 212 and the tub body 211 are integrally fixed by gluing with a setting glue 214.

Meanwhile, in this embodiment, the bottom of the outer tub 22 is provided with an external thread (not shown), and the inner side wall of the bottom cover 1 is provided with an internal thread (not shown), and the outer tub 22 and the bottom cover 1 are fixed into a whole through the thread. In addition, in the present embodiment, a first sealing member 5 is further disposed between the outer tub 22 and the bottom cover 1, and the first sealing member 5 is clamped and fixed by the outer tub 22 and the bottom cover 1.

In addition, in the present embodiment, the electric kettle further includes a handle 6, an upper end of the handle 6 is fixed with the outer barrel 22, and a lower end is fixed on an outer sidewall of the bottom cover 1. Because the cup body 2 is a glass cup body with glass on the inner layer and the outer layer, the handle 6 has the function of assisting and fixing the glass cup body, and the installation structure of the glass cup body is more compact.

For this embodiment, because inner bucket and outer bucket are at the top integrated into one piece of cup, consequently, compare in the insulating pot that current inner and outer bucket is the components of a whole that can function independently structure, the insulating pot structure of this embodiment is simpler compact, and the installation technology is simpler. Simultaneously, because there is not installation gap between interior bucket and the outer bucket top, consequently, even when pouring thick liquid or pouring water, also can not have remaining thick liquid sediment or thick liquid and enter into the intermediate layer space between the interior bucket and the outside through the installation gap in, the effectual intermediate layer space of having solved because of long-term long-pending sediment, hydrops, and the bacterial growing that causes and the problem of production peculiar smell. And, because the inner bucket is because integrated into one piece with outer bucket, its connection structure is compacter, in the course of the work, because of the vibrations noise that the heating boiling vibration produced can greatly reduced. In addition, this embodiment is because interior bucket and outer bucket are transparent, and the whole process of slurrying can the direct observation by the consumer to, because still have the intermediate layer space between interior bucket, intermediate layer space, the in-process of transmitting between outer bucket, can produce strong refraction and lens effect, thereby strengthened consumer's enjoyment and the experience sense of observing the slurrying process greatly.

In the present embodiment, the bottom plate forming the heating plate and the inner tub are integrally fixed by gluing, wherein the solidified glue serves to fix the bottom plate and the inner tub, and also serves to seal the inner tub, thereby preventing water leakage between the inner tub and the bottom plate. Certainly, the sealed installation of bottom plate and interior bucket is not limited to the scheme disclosed in this embodiment, for example, can also set up the mounting in the bottom, the mounting with interior bucket with the bottom plate centre gripping fixed, at this moment, can be provided with the sealing washer between interior bucket and the bottom plate, and the sealing washer is pressed from both sides tightly fixedly by interior bucket and bottom plate to sealed the interior bucket.

In addition, in this embodiment, a first sealing element is disposed between the outer tub and the bottom cover, when the water is poured or poured, the liquid may flow downward along the outer wall of the outer tub, and if the first sealing element is not disposed between the outer tub and the bottom cover, the liquid flowing along the outer tub wall may enter the bottom cover, which may cause a short circuit or a failure of water inlet of an electric motor and other electric machine components. In addition, the outer barrel is made of glass, and the first sealing element also has the effect of slowing down vibration to a certain extent, so that the outer barrel and the bottom cover are prevented from colliding and being broken.

It should be noted that the cup body of the present embodiment is not limited to a glass cup body, and may be integrally made of other material structures. For example, a metal cup, a transparent or non-transparent plastic cup, etc. The above structural changes of the present embodiment can also be applied to other embodiments of the present invention.

Example two:

as shown in fig. 4, 5 and 6, in the present embodiment, the inner barrel 21 includes a glass body 216 forming the peripheral wall of the containing cavity 20 and a glass bottom plate 217 forming the bottom wall of the containing cavity 20, and the glass body 216 and the glass bottom plate 217 are integrally formed, that is, the inner barrel 21 forms a full glass structure.

In addition, in this embodiment, an annular groove 13 is disposed at the top of the bottom cover 1, a solidified adhesive 14 is filled in the annular groove 13, an annular convex rib 223 inserted into the annular groove 13 is disposed on the outer tub 22, the annular convex rib 223 is bonded in the annular groove 13 through the solidified adhesive 14, so that the outer tub 22 and the bottom cover 1 are fixed into a whole, a shock absorbing structure for isolating the outer tub 22 and the bottom cover 1 is further disposed between the outer tub 22 and the bottom cover 1, the shock absorbing structure in this embodiment is a shock absorbing ring 224 sleeved outside the annular convex rib 223, and the shock absorbing ring 224 is clamped and fixed by the outer tub 22 and the bottom cover 1.

In this embodiment, the damping ring has the effect of keeping apart outer bucket and bottom, prevents that the complete machine from falling the in-process, and outer bucket takes place to collide with and cracked with the bottom. Of course, the damping structure between the outer tub and the bottom cover is not limited to the damping ring in the present embodiment. Wherein, shock-absorbing structure also can be the solidification glue after the solidification, and the solidification glue itself also has the effect of slowing down the impact after solidifying, can reduce the cracked risk of glass cup emergence.

In addition, for the embodiment, the installation structure of the outer tub and the bottom cover is not limited to the solution disclosed in the embodiment, wherein the solution of adhesive fit of the annular groove and the annular rib may also be reversed. Similarly, the above structural changes of the present embodiment can also be applied to other embodiments of the present invention.

Example three:

as shown in fig. 6, 7 and 8, in the present embodiment, the inner barrel 21 and the outer barrel 22 are integrally formed at the top by a first connecting portion 29, wherein a first insert 28 is embedded in the first connecting portion 29. Meanwhile, the inner tub 21 and the outer tub 22 are also integrally formed at the lower end, wherein the interlayer space 23 is a closed space, and in the present embodiment, the interlayer space 23 is filled with air. Meanwhile, the lower ends of the inner barrel 21 and the outer barrel 22 are integrally formed through a connecting piece 27, wherein a second insert 26 is embedded in the connecting piece 27.

To this embodiment, because interior bucket and outer bucket are the glass material, and interior bucket and outer bucket at rim of a cup department integrated into one piece to, still have the intermediate layer space between interior bucket and the outer bucket, consequently, can cause rim of a cup department thick very much, when pouring thick liquid or pouring water, have remaining thick liquid to hang in rim of a cup easily, cause and wash inconveniently. However, if the cup rim is made thinner, the connection strength between the inner barrel and the outer barrel is greatly reduced, and the risk of falling off and cracking between the inner barrel and the outer barrel is greatly increased. In order to effectively reduce the thickness of the rim of the cup and ensure the connection strength between the inner barrel and the outer barrel at the rim of the cup, the inventor thinks that the strength of the first connection part is increased by embedding the first insert in the thin first connection part. Similarly, in this embodiment, the inner barrel and the outer barrel are also integrally formed at the lower end, so that the fixation of the inner barrel is more reliable, the lower end of the inner barrel can be prevented from being suspended, and the falling process is cracked due to large impact force. Meanwhile, the upper end and the lower end of the inner barrel and the outer barrel are integrally formed, so that the interlayer space can form a closed space, and in the pulping process, the noise generated by stirring materials by a stirring device is completely closed in a containing cavity, so that the pulping noise felt by consumers can be greatly reduced. Of course, for the present embodiment, the interlayer space may be filled with another medium, such as nitrogen, or a sound-insulating and heat-insulating medium. Also, the interlayer space may be evacuated. In addition, in the present embodiment, a heating film may be disposed on the glass substrate to heat the liquid in the containing chamber.

In this embodiment, the first insert and the second insert may be transparent or non-transparent plastic parts, or may be metal parts. Of course, the above structural changes of the present embodiment can also be applied to other embodiments of the present invention.

Example four:

in this embodiment, a motor 3 is arranged in the bottom cover 1, a rotating shaft driven by the motor 3 penetrates through the cup body 2 and extends into the containing cavity 20, a stirring device is arranged at the tail end of the rotating shaft, a motor support is fixed below the bottom plate 212 through a screw (not shown in the figure), and the motor 3 is hung below the motor support. In order to prevent the rear end of the motor 3 from shaking, a supporting cylinder 11 is further arranged at the bottom of the bottom cover 1, and the supporting cylinder 11 assists in supporting the rear end of the motor 3 and radially limits the step at the rear end of the motor 3.

Similarly, it should be noted that, in this embodiment, the motor is hung on the bottom plate through the motor support, and of course, the motor may also be directly hung on the bottom plate, and at this time, the front end of the motor may be provided with an extension arm extending outward, and the motor may also be fixed by fixing the extension arm to the bottom plate.

For this embodiment, because interior bucket is full glass structure, consequently, the motor is direct to be held fixedly by the bottom support, compares in the scheme of motor hoist and mount in interior bucket below, can prevent that the glass bottom plate bearing of interior bucket bottom is too big, and takes place cracked risk. Of course, for the present embodiment, the motor can also be hung on the glass base plate, provided that the glass base plate is required to have sufficient strength.

In addition, the outer side of the glass bottom plate 217 is provided with a containing groove, the rotating shaft penetrates through the containing groove and extends into the containing cavity 20, wherein a shaft sealing element sleeved on the rotating shaft is installed in the containing groove, a compression spring is further sleeved on the rotating shaft, the upper end of the compression spring is abutted against the shaft sealing element, and the lower end of the compression spring is abutted against the motor 3. Meanwhile, a heating film 9 for heating the containing cavity 20 is attached to the outer side of the peripheral wall of the inner barrel 21. In this embodiment, a mounting seat 12 for supporting and fixing the rear end of the motor 3 is further provided at the bottom of the bottom cover 1.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the drawings and described in the detailed description above. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides an electric kettle, includes the bottom and installs the cup in the bottom top, the cup is fixed as an organic whole with the bottom, its characterized in that: the cup body comprises an inner barrel and an outer barrel sleeved on the outer side of the inner barrel, an interlayer space is formed between the inner barrel and the outer barrel, and a containing cavity is formed by the inner barrel, wherein the inner barrel and the outer barrel are integrally formed at the top of the cup body, an opening is formed in the bottom of the outer barrel, and the opening end of the bottom of the outer barrel is connected with a bottom cover into a whole.

2. An electric kettle as claimed in claim 1, characterized in that: the inner barrel and the outer barrel are made of glass materials integrally.

3. An electric kettle as claimed in claim 2, characterized in that: the inner barrel comprises a glass body and a glass bottom plate, the glass body is provided with a containing cavity peripheral wall, the glass bottom plate is provided with a containing cavity bottom wall, and the glass body and the glass bottom plate are integrally formed.

4. An electric kettle as claimed in claim 2, characterized in that: the inner barrel comprises a barrel body in a penetrating structure and a bottom plate for sealing an opening at the bottom of the barrel body, the bottom plate is in sealing fit with the barrel body, and the containing cavity is formed by enclosing the barrel body and the bottom plate.

5. An electric kettle as claimed in claim 1, characterized in that: the bottom of the outer barrel is provided with an opening, the interlayer space is a non-closed space, the opening end of the bottom of the outer barrel and the bottom cover are fixed into a whole through threads, a first sealing element is arranged between the outer barrel and the bottom cover, and the first sealing element is clamped and fixed by the outer barrel and the bottom cover; or the bottom of the outer barrel is provided with an opening, the interlayer space is a non-closed space, one of the top of the bottom cover and the bottom opening end of the outer barrel is provided with an annular groove, the other bottom of the bottom cover and the bottom opening end of the outer barrel are provided with annular convex ribs inserted into the annular groove, the annular groove is filled with solidified glue, and the bottom cover and the outer barrel are fixed into a whole through the solidified glue.

6. An electric kettle as claimed in claim 1, characterized in that: the upper end of the inner barrel and the upper end of the outer barrel are formed into a whole through a first connecting part, wherein a first embedded piece is embedded in the first connecting part.

7. An electric kettle as claimed in claim 1, characterized in that: the interlayer space is filled with a medium; alternatively, the interlayer space is vacuum.

8. An electric kettle as claimed in claim 1, characterized in that: and a damping structure for isolating the outer barrel from the bottom cover is arranged between the outer barrel and the bottom cover.

9. An electric kettle as claimed in claim 8, wherein: the shock absorption structure is a shock absorption ring;

or the bottom cover and the outer barrel are bonded and fixed through solidified glue, and the damping structure is solidified glue after solidification.

10. An electric kettle as claimed in claim 1, characterized in that: the lower ends of the inner barrel and the outer barrel are formed into a whole through a connecting piece, wherein a second insert is embedded in the connecting piece.

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