CN204318422U - A kind of overturning-preventing thermal-insulation electric heating kettle - Google Patents
A kind of overturning-preventing thermal-insulation electric heating kettle Download PDFInfo
- Publication number
- CN204318422U CN204318422U CN201420868930.4U CN201420868930U CN204318422U CN 204318422 U CN204318422 U CN 204318422U CN 201420868930 U CN201420868930 U CN 201420868930U CN 204318422 U CN204318422 U CN 204318422U
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- sealing ring
- kettle body
- protuberance
- sidewall
- electric heating
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Abstract
The utility model discloses a kind of overturning-preventing thermal-insulation electric heating kettle.For the defect of aging distortion easily appears in sealing ring after long-term use that overcome existing overturning-preventing thermal-insulation electric heating kettle, the technical solution adopted in the utility model comprises pot lid and has double walled kettle body, pot lid comprises the protuberance that can be plugged in kettle body, the sidewall of protuberance and the inwall matched in clearance of kettle body, the sidewall of protuberance is installed the first sealing ring coordinated with kettle body inner wall sealing, the sidewall of described protuberance also installs the second sealing ring, the outside of the second sealing ring and the inwall of kettle body offset, protuberance, kettle body, first sealing ring and the second sealing ring form a separate cavities.Its advantage is: dual hermetically-sealed construction makes sealing effectiveness between pot lid and kettle body better, the phenomenon of avoid gas leakage, leaking, also antileaking during inclination; And protuberance, kettle body, the first sealing ring and the second sealing ring constitute a separate cavities, the better effects if of heat-insulation and heat-preservation.
Description
Technical field
The utility model relates to small household appliances, specifically a kind of overturning-preventing thermal-insulation electric heating kettle.
Background technology
Thermal-insulation electric heating kettle, primarily of pot lid and kettle body composition, has heat insulation effect because kettle body is generally double walled vacuum structure, to hot water thermal insulating, water no longer can be needed to turn and contain in vacuum flask, be applicable to the place such as family, office space after water is boiled.The pot lid of thermal-insulation electric heating kettle is embedded with a circle sealing ring, when pot lid covers with it kettle time, sealing circle serves the effect of sealing, insulation, but, easily there is the problem of aging distortion after long-term use in sealing ring, cause the sealing part of pot lid and kettle body to leak gas, leak, cause the heat insulation effect of heat-insulation water bottle to be deteriorated, and easily leak when kettle body tilts.
Summary of the invention
Technical problem to be solved in the utility model be overcome above-mentioned prior art exist defect, a kind of high insulating effect is provided, and tilt time antileaking overturning-preventing thermal-insulation electric heating kettle.
For this reason, the technical solution adopted in the utility model is as follows: a kind of overturning-preventing thermal-insulation electric heating kettle, comprise pot lid and there is double walled kettle body, pot lid comprises the protuberance that can be plugged in kettle body, the sidewall of protuberance and the inwall matched in clearance of kettle body, the sidewall of protuberance is installed the first sealing ring coordinated with kettle body inner wall sealing, its technical characteristic is, the sidewall of described protuberance also installs the second sealing ring, the outside of the second sealing ring and the inwall of kettle body offset, and protuberance, kettle body, the first sealing ring and the second sealing ring form a separate cavities.
First sealing ring forms one deck hermetically-sealed construction, and the second sealing ring forms another layer of hermetically-sealed construction, and dual hermetically-sealed construction makes sealing effectiveness between pot lid and kettle body better, the phenomenon of avoid gas leakage, leaking, also antileaking during inclination; And protuberance, kettle body, the first sealing ring and the second sealing ring constitute a separate cavities, the better effects if of heat-insulation and heat-preservation.
As improvement, the second described sealing ring is positioned at the bottom of the sidewall of protuberance.This setting, makes the liquid in kettle body or steam need not contact the sidewall of protuberance, avoids the heat loss caused because of contact protuberance sidewall, better heat preservation.
As improvement, described protuberance is formed the annular groove for setting the second sealing ring; The middle part of the second sealing ring is protruded laterally.This setting, makes the installation of the second sealing ring, convenient disassembly.
The beneficial effects of the utility model are mainly reflected in: add the second sealing ring, make to have double sealing structure between pot lid and kettle body, the phenomenon of avoid gas leakage, leaking, also antileaking during inclination; And protuberance, kettle body, the first sealing ring and the second sealing ring constitute a separate cavities, the better effects if of heat-insulation and heat-preservation.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Shown in figure: 1, pot lid, 11, protuberance, 12, annular groove, 2, kettle body, the 3, first sealing ring, the 4, second sealing ring, 5, separate cavities.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail.
A kind of overturning-preventing thermal-insulation electric heating kettle as shown in Figure 1 and Figure 2, by pot lid 1 with have double walled kettle body 2 and form.Pot lid 1 comprises the protuberance 11 that can be plugged in kettle body 2, the sidewall of protuberance 11 and the inwall matched in clearance of kettle body 2, the first sealing ring 3 coordinated with the kettle body inner wall sealing sidewall of protuberance 11 being positioned at top offsets with the outside of the second sealing ring 4, second sealing ring 4 and the inwall of kettle body 2 being positioned at bottom.Protuberance 11, kettle body 2, first sealing ring 3 and the second sealing ring 4 form a separate cavities 5.
The second described sealing ring 4 is positioned at the bottom of the sidewall of protuberance 11.Described protuberance 11 is formed the annular groove 12 for setting the second sealing ring 4; The middle part of the second sealing ring 4 is protruded laterally, forms a semi-circular protuberances.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (3)
1. an overturning-preventing thermal-insulation electric heating kettle, comprise pot lid (1) and there is double walled kettle body (2), pot lid (1) comprises the protuberance (11) that can be plugged in kettle body (2), the sidewall of protuberance (11) and the inwall matched in clearance of kettle body (2), the sidewall of protuberance (11) is installed the first sealing ring (3) coordinated with kettle body inner wall sealing, it is characterized in that: the sidewall of described protuberance (11) is also installed the second sealing ring (4), the outside of the second sealing ring (4) and the inwall of kettle body (2) offset, protuberance (11), kettle body (2), first sealing ring (3) and the second sealing ring (4) form a separate cavities (5).
2. a kind of overturning-preventing thermal-insulation electric heating kettle according to claim 1, is characterized in that: described the second sealing ring (4) is positioned at the bottom of the sidewall of protuberance (11).
3. a kind of overturning-preventing thermal-insulation electric heating kettle according to claim 1 and 2, is characterized in that: the upper formation of described protuberance (11) is used for setting the annular groove (12) of the second sealing ring (4); The middle part of the second sealing ring (4) is protruded laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868930.4U CN204318422U (en) | 2014-12-31 | 2014-12-31 | A kind of overturning-preventing thermal-insulation electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868930.4U CN204318422U (en) | 2014-12-31 | 2014-12-31 | A kind of overturning-preventing thermal-insulation electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318422U true CN204318422U (en) | 2015-05-13 |
Family
ID=53154835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868930.4U Active CN204318422U (en) | 2014-12-31 | 2014-12-31 | A kind of overturning-preventing thermal-insulation electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788836A (en) * | 2017-11-09 | 2018-03-13 | 信宜市汇美电器有限公司 | Wireless electrothermal heat kettle |
-
2014
- 2014-12-31 CN CN201420868930.4U patent/CN204318422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788836A (en) * | 2017-11-09 | 2018-03-13 | 信宜市汇美电器有限公司 | Wireless electrothermal heat kettle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |