CN108784343B - Electric kettle with easily opened kettle cover - Google Patents
Electric kettle with easily opened kettle cover Download PDFInfo
- Publication number
- CN108784343B CN108784343B CN201810784576.XA CN201810784576A CN108784343B CN 108784343 B CN108784343 B CN 108784343B CN 201810784576 A CN201810784576 A CN 201810784576A CN 108784343 B CN108784343 B CN 108784343B
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- CN
- China
- Prior art keywords
- shaped plate
- shell
- plate
- rectangular cavity
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 239000008157 edible vegetable oil Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
- A47J27/21175—Covers
Abstract
The invention discloses an electric kettle with an easily opened kettle cover, which comprises a shell, wherein a circular plate is arranged in the shell, an integrally formed ventilation column is arranged on the circular plate, an upper cover is arranged in the shell, a rectangular cavity is arranged in the upper cover, a lifting cover is fixedly connected to the upper cover, movable blocks are symmetrically and slidably connected in the rectangular cavity, an I-shaped plate is arranged between the two movable blocks, the movable blocks are slidably connected with the I-shaped plate, the area of the upper end of the I-shaped plate is larger than the cross sectional area of the lower end of the I-shaped plate, the upper end of the ventilation column is positioned right below the I-shaped plate, edible oil is filled in the rectangular cavity, and mounting plates are symmetrically and fixedly connected to the. In the invention, because the edible oil does not expand at normal temperature, positive pressure is not applied to the friction plate, and larger friction force is not generated between the friction plate and the shell, so that the upper cover is easy to open without using large strength.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an electric kettle with an easily opened kettle cover.
Background
The insulating pot is the electrical apparatus commonly used in the family, the kind of insulating pot is many, some be that the end cover rotates to be connected on the insulating pot, some end cover and insulating pot are independent separation completely, such insulating pot can make the end cover tightly install on the insulating pot in order to increase gas tightness and fastness, very tight when installing the end cover, no matter all need open the end cover with very big strength at insulating pot normal atmospheric temperature or high temperature, this is very inconvenient when using.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the end cover is very tight when being installed, and the end cover can be opened only by using great strength, which is very inconvenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric kettle with an easily opened kettle cover comprises a shell, a circular plate is arranged in the shell, an integrally formed ventilation column is arranged on the circular plate, an upper cover is arranged in the shell, a rectangular cavity is arranged in the upper cover, a lifting cover is fixedly connected on the upper cover, the rectangular cavity is symmetrically and slidably connected with movable blocks, an I-shaped plate is arranged between the two movable blocks, the I-shaped plate can move up and down in a space formed by two oppositely arranged movable blocks, the area of the upper end of the I-shaped plate is larger than the cross sectional area of the lower end, the upper end of the ventilation column is positioned under the I-shaped plate, the edible oil is filled in the rectangular cavity, the two ends in the rectangular cavity are symmetrically and fixedly connected with mounting plates, one side fixedly connected with light spring of mounting panel, light spring deviates from the one end fixedly connected with friction plate of mounting panel, friction plate sliding connection is in the rectangle intracavity.
Preferably, a through groove is formed in the ventilation column, the cross section of the upper end of the ventilation column is smaller than that of the lower end of the ventilation column, and when water vapor enters the upper end of the ventilation column from the lower end of the ventilation column, the flow rate of the water vapor can be increased.
Preferably, one side of the movable block close to the I-shaped plate is obliquely arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. under the normal temperature, because the edible oil does not expand, the friction plate is not provided with positive pressure, so that large friction force is not generated between the friction plate and the shell, the upper cover is easy to open, and large strength is not needed;
2. along with the rising of temperature, the leakproofness of upper cover is also better and better at the water heating in-process, avoids vapor to leak outward at the upper cover and produces the scald to the user, avoids the power that steam produced to make the upper cover top fly simultaneously.
Drawings
Fig. 1 is a schematic front structural view of an electric kettle with an easily opened lid according to the present invention;
fig. 2 is a schematic diagram of a water vapor state of an electric kettle with an easily opened kettle lid according to the present invention.
In the figure: the device comprises a shell 1, an upper cover 2, a friction plate 3, a light spring 4, a mounting plate 5, edible oil 6, a rectangular cavity 7, a lifting cover 8, an I-shaped plate 9, a movable block 10, a circular plate 11 and a ventilation column 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, an electric kettle with an easily opened kettle cover comprises a shell 1, a circular plate 11 is arranged in the shell 1, an integrally formed ventilation column 12 is arranged on the circular plate 11, the area of the circular plate 11 is smaller than that of the shell 1, a circular gap exists between the circular plate 1 and the shell 1, a through groove is arranged in the ventilation column 12, the cross section of the upper end of the ventilation column 12 is smaller than that of the lower end, an upper cover 2 is arranged in the shell 1, a rectangular cavity 7 is arranged in the upper cover 2, a lifting cover 8 is fixedly connected to the upper cover 2, movable blocks 10 are symmetrically and slidably connected in the rectangular cavity 7, an I-shaped plate 9 is arranged between the two movable blocks 10, one side of each movable block 10, which is close to the I-shaped plate 9, is obliquely arranged, the I-shaped plate 9 can move up and down in a space formed by the two oppositely arranged movable blocks 10, edible oil, mounting panel 5 is equipped with a plurality of through-holes, and one side fixedly connected with light spring 4 of mounting panel 5, light spring 4 deviate from one end fixedly connected with friction plate 3 of mounting panel 5, and one side of friction plate 3 supports one side at casing 1, and friction plate 3 sliding connection is in rectangular cavity 7.
Referring to fig. 1, the state is not filled with water or water at normal temperature, the edible oil 6 is not expanded, the light spring 4 is in a normal state, one side of the friction plate 3 just contacts one side of the housing 1, there is no positive pressure, so the friction force of the friction plate 3 to the side wall of the housing 1 is small, when the upper cover 2 is opened, the upper cover 2 can be opened with a small force when being lifted upwards due to the small friction force, and the use is convenient.
Referring to fig. 2, when water is heated slowly, the temperature in the casing 1 will rise slowly, so that the temperature in the edible oil 6 rises, the edible oil 6 expands due to thermal expansion and contraction, the volume increases, the friction plate 3 is squeezed slowly, so as to generate a large positive pressure on the friction plate, the friction force between the friction plate 3 and the casing 1 is increased, when the water temperature rises, a large amount of water vapor is generated, the circular plate 11 shields the water vapor, the water vapor enters the upper end from the lower end of the ventilation column 12, the cross-sectional area is reduced, the power of the water vapor is increased, the water vapor is sprayed on one side of the I-shaped plate 9, the generated power makes the I-shaped plate 9 move upwards, then the upper end of the I-shaped plate 9 continuously moves upwards, moves along the inclined side of the movable block 10, so as to slowly squeeze the movable block 10, so that the movable block 10 slides in the rectangular cavity 7, extrude edible oil 6, increase edible oil 6 positive pressure to friction plate 3 for friction plate 3 inseparabler laminating has increased its leakproofness at 1 lateral wall of casing, avoids steam to expose from the top, causes the scald to the user, and it is also more and more tight to make upper cover 2 along with the temperature is higher and higher simultaneously, can avoid the power that steam produced to fly the upper cover top.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. An electric kettle with an easily opened kettle cover comprises a shell (1) and is characterized in that a circular plate (11) is arranged in the shell (1), an integrally formed ventilation column (12) is arranged on the circular plate (11), an upper cover (2) is installed in the shell (1), a rectangular cavity (7) is arranged in the upper cover (2), a lifting cover (8) is fixedly connected to the upper cover (2), movable blocks (10) are symmetrically and slidably connected to the rectangular cavity (7), an I-shaped plate (9) is arranged between the two movable blocks (10), the I-shaped plate (9) can move up and down in a space formed by the two oppositely arranged movable blocks (10), the ventilation column (12) is located under the I-shaped plate (9), edible oil (6) is arranged in the rectangular cavity (7), and mounting plates (5) are symmetrically and fixedly connected to two ends in the rectangular cavity (7), one side fixedly connected with light spring (4) of mounting panel (5), light spring (4) deviate from one end fixedly connected with friction plate (3) of mounting panel (5), friction plate (3) sliding connection is in rectangular cavity (7).
2. An electric kettle with an easily opened lid as claimed in claim 1, characterized in that the vent column (12) is provided with a through slot, and the cross section of the upper end of the vent column (12) is smaller than that of the lower end.
3. An electric kettle with an easily opened lid as claimed in claim 1, characterized in that the movable block (10) is arranged obliquely on the side close to the I-shaped plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784576.XA CN108784343B (en) | 2018-07-17 | 2018-07-17 | Electric kettle with easily opened kettle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784576.XA CN108784343B (en) | 2018-07-17 | 2018-07-17 | Electric kettle with easily opened kettle cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108784343A CN108784343A (en) | 2018-11-13 |
| CN108784343B true CN108784343B (en) | 2020-07-14 |
Family
ID=64077011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784576.XA Active CN108784343B (en) | 2018-07-17 | 2018-07-17 | Electric kettle with easily opened kettle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108784343B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471908B (en) * | 2020-12-14 | 2021-12-28 | 顾鑫 | Kitchen pot cover with anti-scalding protective function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201409801Y (en) * | 2009-04-22 | 2010-02-24 | 广东新宝电器股份有限公司 | Safety sealing device of electric kettle |
| GB2477944B (en) * | 2010-02-18 | 2015-04-01 | Otter Controls Ltd | Cordless electrical appliances |
| WO2012016385A1 (en) * | 2010-08-05 | 2012-02-09 | 江门市新会区司前威兴金属制品厂 | Water kettle with kettle nozzle cover linked with handle |
| CN205322130U (en) * | 2016-01-19 | 2016-06-22 | 广东美的生活电器制造有限公司 | Pot lid subassembly of insulating pot and insulating pot that has it |
| CN207544910U (en) * | 2017-06-14 | 2018-06-29 | 宝鸡新钛程金属复合材料有限公司 | Titanium electricity hydro-thermal pot |
-
2018
- 2018-07-17 CN CN201810784576.XA patent/CN108784343B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108784343A (en) | 2018-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200618 Address after: 524456 Guangdong City, Zhanjiang province Shiling Town, Sha Tong, then the edge of the highway six line of the Applicant after: GUANGDONG KELIAN ELECTRIC APPLIANCE Co.,Ltd. Address before: 230031 No. 420 Feicui Road, Hefei Xuecheng, Shushan Economic and Technological Development Zone, Anhui Province Applicant before: Wu Guangfeng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric kettle with an easily opened lid Effective date of registration: 20231107 Granted publication date: 20200714 Pledgee: Bank of China Limited Zhanjiang Branch Pledgor: GUANGDONG KELIAN ELECTRIC APPLIANCE CO.,LTD. Registration number: Y2023980064473 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |