CN211657924U

CN211657924U - Health preserving kettle

Info

Publication number: CN211657924U
Application number: CN201922162236.6U
Authority: CN
Inventors: 李学滨
Original assignee: ZHONGSHAN ANBOER ELECTRICAL APPLIANCE CO Ltd
Current assignee: ZHONGSHAN ANBOER ELECTRICAL APPLIANCE CO Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-13
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a health preserving kettle, include: the base is of a top opening structure; the heating disc assembly is arranged in the base; the glass inner container is of a cylindrical structure with an upper opening and a lower opening, and the bottom of the glass inner container is connected with the heating disc assembly and forms an accommodating cavity with the heating disc assembly; the PC shell is of a cylindrical structure with an upper opening and a lower opening and is annularly arranged on the outer side of the glass liner, and a space is formed between the PC shell and the glass liner to form a spacing layer; the cover body assembly is arranged at the upper opening of the glass liner; the filter screen is arranged at the bottom of the cover body assembly and is inserted into the glass liner; the first sealing ring is arranged at the top of the spacing layer; and the second sealing ring is arranged at the bottom of the spacing layer. Have the interval between glass inner bag and the PC shell and form the wall to seal through first sealing washer and second sealing washer, make the wall have thermal-insulated function, be favorable to avoiding the health preserving kettle to scald the user in the use, and the wall still has heat retaining effect, can satisfy user's demand betterly.

Description

Health preserving kettle

Technical Field

The utility model relates to the field of household appliances, in particular to health preserving kettle.

Background

The health preserving pot is a small household appliance product which can cook various food materials and is similar to an electric kettle. However, the traditional health preserving kettle does not have a heat insulation function, a user is easily scalded in the using process, certain potential safety hazards exist, the heat preservation effect of the traditional health preserving kettle is poor, and the requirements of the user cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can keep warm, thermal-insulated health preserving kettle.

According to the utility model discloses a health preserving kettle of first aspect embodiment includes: the base is of a top opening structure; a heater tray assembly disposed within the base; the glass inner container is of a cylindrical structure with an upper opening and a lower opening, and the bottom of the glass inner container is connected with the heating disc assembly and encloses an accommodating cavity with the heating disc assembly; the PC shell is of a cylindrical structure with an upper opening and a lower opening, the PC shell is annularly arranged on the outer side of the glass liner, and a space is formed between the PC shell and the glass liner and forms a spacing layer; the cover body assembly is arranged at the upper opening of the glass liner; the filter screen is arranged at the bottom of the cover body assembly and is inserted into the glass liner; the first sealing ring is arranged at the top of the spacing layer; and the second sealing ring is arranged at the bottom of the spacing layer.

According to the utility model discloses health preserving kettle has following beneficial effect at least: the glass inner bag with have the interval between the PC shell and form a wall, and pass through first sealing washer with the second sealing washer is sealed, makes the wall has thermal-insulated function, is favorable to avoiding the health preserving kettle to scald the user at the in-process that uses, just the wall still has heat retaining effect, can satisfy user's demand betterly.

According to some embodiments of the invention, the first seal ring top is provided with an annular flange, the annular flange lap joint in the top of the PC shell. The first sealing ring can be prevented from sliding into the spacing layer, so that the stability and the reliability of the first sealing ring in the working process are improved, and the sealing performance is ensured.

According to some embodiments of the utility model, first sealing washer orientation one side interval of glass inner bag is equipped with two at least annular bellyings. The annular bulge part can form a plurality of contact surfaces which are tightly matched with the outer side wall of the glass liner so as to enhance the sealing effect.

According to some embodiments of the present invention, the inner edge of the second sealing ring is clamped between the glass inner container and the heater tray assembly, the outer edge of the second sealing ring abuts against the PC case, and the second sealing ring is attached to the annular flange of the outer edge of the heater tray assembly at the joint of the glass inner container and the heater tray assembly. The annular convex edge can strengthen the sealing performance of the joint of the glass inner container and the heating disc component.

According to the utility model discloses a some embodiments, the inboard of base is equipped with bellied overlap joint portion, the outward flange of second sealing washer overlap joint in on the overlap joint portion, overlap joint portion can do the second sealing washer provides a bearing power, makes the second sealing washer is difficult for the drunkenness at the in-process of work to the leakproofness has been guaranteed.

According to the utility model discloses a some embodiments, the bottom of PC shell is equipped with annular extension down, the thickness of annular extension is less than the thickness of PC shell lateral wall, be equipped with the step on the inside wall of base, overlap joint portion set up in on the lateral wall of step just the upper end of overlap joint portion extends to on the step face of step, make the upper end of overlap joint portion the step face of step with the inside wall of base encloses into installation slot, annular extension insert locate in the installation slot for the in-process of assembly the PC shell with the base can counterpoint fast, and is favorable to improving the PC shell with the stability of the relation of connection between the base.

According to some embodiments of the utility model, the inside wall of annular extension with the inside wall of PC shell flushes, makes the lateral wall of PC shell can with the lateral wall of base flushes, in order to prevent the edge of PC shell or the edge of base scrape the hand, are favorable to promoting user's experience and feel.

According to the utility model discloses a some embodiments, the wave is personally submitted to the transversal of the lateral wall of glass inner bag, makes the wall is in the width increase of the concave department in the lateral wall of glass inner bag is favorable to improving the wall is thermal-insulated, heat retaining effect.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially enlarged schematic view of fig. 3 at C.

Reference numerals:

a base 10, a lap joint part 11 and a step 12;

a heating pan assembly 20;

a glass inner container 30;

PC housing 40, annular extension 41;

a cover assembly 50;

a filter screen 60;

a first seal ring 70, an annular flange 71, an annular boss 72;

second sealing washer 80, annular chimb 81.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the health preserving pot according to the first aspect of the present invention comprises a base 10, a heating plate assembly 20, a glass liner 30, a PC shell 40, a cover assembly 50, a filter screen 60, a first sealing ring 70 and a second sealing ring 80.

The base 10 is a top opening structure, the heating plate assembly 20 is arranged in the base 10, the glass inner container 30 is a cylindrical structure with an upper opening and a lower opening, the bottom of the glass inner container 30 is connected to the heating plate assembly 20 and encloses a containing cavity with the heating plate assembly 20, the PC shell 40 is a cylindrical structure with an upper opening and a lower opening, the PC shell 40 is annularly arranged outside the glass inner container 30, a space is arranged between the PC shell 40 and the glass inner container 30 and forms a spacing layer, the cover assembly 50 is arranged at the upper opening of the glass inner container 30, the filter screen 60 is arranged at the bottom of the cover assembly 50 and is inserted into the glass inner container 30, the first sealing ring 70 is arranged at the top of the spacing layer, and the second sealing ring 80.

Have the interval and form a wall between glass inner bag 30 and the PC shell 40 to seal through first sealing washer 70 and second sealing washer 80, make the wall have thermal-insulated function, be favorable to avoiding the health preserving kettle to scald the user at the in-process that uses, and the wall still has heat retaining effect, can satisfy user's demand betterly.

Referring to FIG. 2, in some of these embodiments, the top of the first seal ring 70 is provided with an annular flange 71, and the annular flange 71 overlaps the top of the PC housing 40. The first sealing ring 70 can be prevented from sliding into the spacing layer, so that the stability and the reliability of the first sealing ring 70 in the working process are improved, and the sealing performance is ensured.

Referring to fig. 2, in some embodiments, first seal ring 70 includes at least two annular protrusions 72 spaced apart from a side facing glass liner 30. The annular raised portion 72 can form a plurality of tight-fitting contact surfaces with the outer sidewall of the glass liner 30 to enhance the sealing effect.

Referring to FIG. 3, in some embodiments, the inner edge of the second sealing ring 80 is sandwiched between the glass inner container 30 and the heating plate assembly 20, the outer edge of the second sealing ring 80 abuts against the PC housing 40, and the second sealing ring 80 is provided with an annular flange 81 that abuts against the outer edge of the heating plate assembly 20 at the junction of the glass inner container 30 and the heating plate assembly 20. The annular raised edge 81 can enhance the sealing at the junction of the glass liner 30 and the heating plate assembly 20.

Referring to fig. 3 and 4, in some embodiments, the inner side of the base 10 is provided with a protruding overlapping portion 11, the outer edge of the second gasket 80 overlaps the overlapping portion 11, and the overlapping portion 11 can provide a bearing force for the second gasket 80, so that the second gasket 80 is not easy to move during operation, thereby ensuring the sealing performance.

Referring to fig. 3 and 4, in some embodiments, an annular extension 41 is disposed downward at the bottom of the PC housing 40, the thickness of the annular extension 41 is smaller than that of the sidewall of the PC housing 40, a step 12 is disposed on the inner sidewall of the base 10, the lap joint 11 is disposed on the sidewall of the step 12, and the upper end of the lap joint 11 extends to the step surface of the step 12, so that the upper end of the lap joint 11, the step surface of the step 12, and the inner sidewall of the base 10 enclose a mounting slot, and the annular extension 41 is inserted into the mounting slot, so that the PC housing 40 and the base 10 can be aligned quickly during assembly, and the stability of the connection relationship between the PC housing 40 and the base 10 is improved.

Referring to fig. 3 and 4, in some embodiments, the inner sidewall of the annular extension 41 is flush with the inner sidewall of the PC housing 40, so that the outer sidewall of the PC housing 40 can be flush with the outer sidewall of the base 10 to prevent the edge of the PC housing 40 or the edge of the base 10 from scratching hands, which is beneficial to improving the experience of the user.

Referring to fig. 1, in some embodiments, the cross section of the sidewall of the glass liner 30 is wavy, so that the width of the spacer layer at the concave part of the sidewall of the glass liner 30 is increased, which is beneficial to improving the heat insulation and preservation effects of the spacer layer. It should be noted that, in some embodiments, the PC casing 40 is a transparent structure, and the wavy structure can facilitate the user to identify the double-layer structure formed by the glass inner container 30 and the PC casing 40.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A health preserving kettle, comprising:

the base (10), the said base (10) is the open-topped structure;

a heater tray assembly (20), the heater tray assembly (20) disposed within the base (10);

the glass inner container (30) is of a cylindrical structure with an upper opening and a lower opening, and the bottom of the glass inner container (30) is connected to the heating disc assembly (20) and encloses an accommodating cavity with the heating disc assembly (20);

the PC shell (40) is of a cylindrical structure with an upper opening and a lower opening, the PC shell (40) is annularly arranged on the outer side of the glass liner (30), and a space is formed between the PC shell (40) and the glass liner (30) to form a spacing layer;

the cover body assembly (50), the cover body assembly (50) is arranged at the upper opening of the glass inner container (30);

the filter screen (60) is arranged at the bottom of the cover body assembly (50) and inserted into the glass liner (30);

a first seal ring (70), said first seal ring (70) disposed on top of said spacer layer;

and the second sealing ring (80), wherein the second sealing ring (80) is arranged at the bottom of the spacing layer.

2. Health preserving kettle as claimed in claim 1, characterized in that the first sealing ring (70) is provided with an annular flange (71) at the top, the annular flange (71) overlapping the top of the PC housing (40).

3. Health preserving pot as claimed in claim 1, characterized in that the side of the first sealing ring (70) facing the glass inner vessel (30) is provided with at least two annular protrusions (72) at a spacing.

4. Health preserving kettle as claimed in claim 1, characterized in that the inner edge of the second sealing ring (80) is sandwiched between the glass liner (30) and the heater plate assembly (20), the outer edge of the second sealing ring (80) abuts against the PC casing (40), and the second sealing ring (80) is provided with an annular flange (81) facing downwards at the junction of the glass liner (30) and the heater plate assembly (20) and abutting against the outer edge of the heater plate assembly (20).

5. Health preserving pot as claimed in claim 1, characterized in that the base (10) is provided on its inside with a raised overlapping part (11), the outer edge of the second sealing ring (80) overlapping the overlapping part (11).

6. The health preserving kettle as claimed in claim 5, wherein the bottom of the PC casing (40) is provided with an annular extension part (41) downwards, the thickness of the annular extension part (41) is smaller than that of the side wall of the PC casing (40), the inner side wall of the base (10) is provided with a step (12), the lap joint part (11) is arranged on the side wall of the step (12) and the upper end of the lap joint part (11) extends to the step surface of the step (12), so that the upper end of the lap joint part (11), the step surface of the step (12) and the inner side wall of the base (10) enclose a mounting slot, and the annular extension part (41) is inserted into the mounting slot.

7. Health preserving kettle as claimed in claim 6, characterized in that the inner side wall of the annular extension (41) is flush with the inner side wall of the PC housing (40) such that the outer side wall of the PC housing (40) can be flush with the outer side wall of the base (10).

8. Health preserving kettle as claimed in claim 1, characterized in that the side wall of the glass inner container (30) is wave-shaped in cross-section.