CN103441394B - For the base of electric kettle - Google Patents
For the base of electric kettle Download PDFInfo
- Publication number
- CN103441394B CN103441394B CN201310381718.5A CN201310381718A CN103441394B CN 103441394 B CN103441394 B CN 103441394B CN 201310381718 A CN201310381718 A CN 201310381718A CN 103441394 B CN103441394 B CN 103441394B
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- China
- Prior art keywords
- annular boss
- boss
- middle annular
- jack
- inner waterproofing
- 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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- 238000004078 waterproofing Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of base for electric kettle, base center outer ring boss, middle annular boss and interior annular boss; Also comprise tarpaulin, tarpaulin comprises the connecting portion be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; Deformation can be there is and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion; Deformation can be there is and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion.In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack, effectively improves security performance in the present invention.
Description
Technical field
The invention belongs to electric water heating kettle structure design field, be specifically related to a kind of base for electric kettle.
Background technology
At present, along with the raising of living standards of the people, electric kettle is widely used in office and daily life.The electric kettle sold on the market mainly comprises base and kettle body two parts, and the place of bottom centre of base center and kettle body is provided with plug-in type power part, during use, places on base, press starting switch by kettle body.This electric kettle has following weak point: the electrical terminals in base exposes, and its waterproof type is the annular gear platform by being positioned at base center, and the water blocked outside this annular gear platform flows on electrical terminals; If but user directly spreads water in annular gear platform endoporus because of carelessness, then directly can water on electrical terminals, if the water yield slightly multiple spot, just may cause the accidents such as on base two binding posts are short-circuited.
Summary of the invention
The object of this invention is to provide a kind of base for electric kettle with better security performance.
The technical scheme realizing the object of the invention is: a kind of base for electric kettle, and base center is provided with outer ring boss protruding upward, middle annular boss and interior annular boss; Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss as zero line jack, and in establish zero terminal; Looping pit between middle annular boss and outer ring boss as firewire jack, and in establish fire line terminal; It is characterized in that: also comprise tarpaulin, tarpaulin comprises the connecting portion be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; Deformation can be there is and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion; Deformation can be there is and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack, effectively improves security performance in the present invention.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the first structure of the present invention;
Fig. 2 is a kind of structural representation of the second structure of the present invention;
Fig. 3 is a kind of partial structurtes schematic diagram adopting the electric kettle that base is made shown in Fig. 1;
Fig. 4 is a kind of partial sectional view of kettle body in electric kettle shown in Fig. 3;
Fig. 5 is a kind of partial structurtes schematic diagram adopting the electric kettle that base is made shown in Fig. 2.
Embodiment
(embodiment 1)
The present embodiment is a kind of base for electric kettle, and as shown in Figure 1, base center is provided with outer ring boss 11 protruding upward, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack 14, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss as firewire jack 18, and in establish fire line terminal 19; Its design feature is: also comprise tarpaulin 3, and tarpaulin comprises the connecting portion 31 be arranged on middle annular boss, be arranged on having flexible outer waterproof portion 32 and being arranged on outside connecting portion has flexible inner waterproofing portion 33 inside connecting portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; Deformation can be there is and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion; Deformation can be there is and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack to the present embodiment, effectively improves security performance.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 2, is also provided with means of complementary annular boss 41 protruding upward in zero line jack, and this means of complementary annular boss and interior annular boss enclose the annular spilled water hole 43 of formation one; The inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole.Zero terminal is then arranged on means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and the spliced eye that this looping pit now connects electric ring as zero line uses.
Periphery wall in the middle part of middle annular boss is provided with the outer ring gear platform 121 of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with the interior annular gear platform 122 of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion.
When the present embodiment uses, when live wire connect electric ring plug in firewire jack time, there is excessive friction in the outer waterproof portion of the existence inwall and tarpaulin that can prevent live wire from connecing electric ring of outer ring gear platform, protects outer waterproof portion not to be worn, extend its useful life.In like manner, the existence of interior annular gear platform can protect inner waterproofing portion not to be worn.
(application examples 1)
Should use-case be a kind of electric kettle adopting above-described embodiment 1 to make, see shown in Fig. 3 to Fig. 4, comprise base 1, kettle body 2 and tarpaulin 3, base center be provided with outer ring boss 11 protruding upward, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack 14, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss as firewire jack 18, and in establish fire line terminal 19; Kettle body bottom wall central place be provided with protrude downwards for insert earth connection jack ground connection stem stem 21, connect electric ring 22 for the zero line inserting zero line jack and the live wire for inserting firewire jack connects electric ring 23; Ground connection stem stem, zero line connect electric ring and live wire and connect electric ring and arrange with one heart, and are arranged in order along from inside to outside direction.Kettle body diapire is provided with for covering the location notch 24 be connected on outer ring boss.
Tarpaulin comprises the connecting portion 31 be arranged on middle annular boss, be arranged on having flexible outer waterproof portion 32 and being arranged on outside connecting portion has flexible inner waterproofing portion 33 inside connecting portion; Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; When live wire connects electric ring insertion firewire jack, the stressed compressional deformation in outer waterproof portion is attached on the periphery wall of middle annular boss; When zero line connects electric ring insertion zero line jack, the stressed compressional deformation in inner waterproofing portion is attached on the internal perisporium of middle annular boss.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack to the present embodiment, effectively improves security performance.
(application examples 2)
Should use-case be a kind of electric kettle that the base adopting above-described embodiment 1 to record is made, substantially identical with application examples 1, difference is: as shown in Figure 5, also be provided with means of complementary annular boss 41 protruding upward in zero line jack, this means of complementary annular boss and interior annular boss enclose the annular spilled water hole 43 of formation one; The inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole.Zero terminal is then arranged on means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and the spliced eye that this looping pit now connects electric ring as zero line uses.
Periphery wall in the middle part of middle annular boss is provided with the outer ring gear platform 121 of evagination, and the protrusion height of this outer ring gear platform is more than or equal to the thickness in the outer waterproof portion of tarpaulin; Internal perisporium in the middle part of middle annular boss is provided with the interior annular gear platform 122 of convex, and the protrusion height of this interior annular gear platform is more than or equal to the thickness in tarpaulin inner waterproofing portion.When live wire connects electric ring insertion firewire jack, the stressed compressional deformation in outer waterproof portion is attached on the periphery wall of middle annular boss, and is positioned on outer ring gear platform; When zero line connects electric ring insertion zero line jack, the stressed compressional deformation in inner waterproofing portion is attached on the internal perisporium of middle annular boss, and is positioned on annular gear platform.
When the present embodiment uses, when live wire connect electric ring plug in firewire jack time, there is excessive friction in the outer waterproof portion of the existence inwall and tarpaulin that can prevent live wire from connecing electric ring of outer ring gear platform, protects outer waterproof portion not to be worn, extend its useful life.In like manner, the existence of interior annular gear platform can protect inner waterproofing portion not to be worn.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (1)
1., for a base for electric kettle, base center is provided with outer ring boss (11) protruding upward, middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss are arranged with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss as earth connection jack (14), and in establish earth terminal; Looping pit between interior annular boss and middle annular boss as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss as firewire jack (18), and in establish fire line terminal (19); It is characterized in that: also comprise tarpaulin (3), tarpaulin comprises the connecting portion (31) be arranged on middle annular boss, be arranged on there is flexible outer waterproof portion (32) and be arranged on outside connecting portion, inside connecting portion, there is flexible inner waterproofing portion (33); Described outer waterproof portion and the downward-sloping setting in inner waterproofing portion, see, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack from top to bottom; Deformation can be there is and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion; Deformation can be there is and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675541.9A CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
| CN201310381718.5A CN103441394B (en) | 2013-08-29 | 2013-08-29 | For the base of electric kettle |
| CN201510675228.5A CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
| CN201510675429.5A CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381718.5A CN103441394B (en) | 2013-08-29 | 2013-08-29 | For the base of electric kettle |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675228.5A Division CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
| CN201510675429.5A Division CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
| CN201510675541.9A Division CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103441394A CN103441394A (en) | 2013-12-11 |
| CN103441394B true CN103441394B (en) | 2015-11-25 |
Family
ID=49695076
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381718.5A Active CN103441394B (en) | 2013-08-29 | 2013-08-29 | For the base of electric kettle |
| CN201510675228.5A Pending CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
| CN201510675429.5A Pending CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
| CN201510675541.9A Pending CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675228.5A Pending CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
| CN201510675429.5A Pending CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
| CN201510675541.9A Pending CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN103441394B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN103414076A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
| CN103431773A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Waterproof cap used for electric kettle base |
| CN103431756A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Electric kettle |
| AT516771B1 (en) * | 2015-01-30 | 2018-04-15 | Dipl Ing Bsc Flechl Christian | Plug connection and method for connecting in particular electrical lines |
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| CN2805143Y (en) * | 2005-04-30 | 2006-08-09 | 应治国 | Electric connector for liquid heater |
| CN102412489A (en) * | 2011-12-31 | 2012-04-11 | 钻宝电子有限公司 | Lower base of electric kettle socket and electric kettle socket with same |
| CN202405589U (en) * | 2011-12-31 | 2012-08-29 | 钻宝电子有限公司 | Lower seat of electric boiling pot socket and electric boiling pot socket provided with lower seat |
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| CN202589275U (en) * | 2012-04-26 | 2012-12-12 | 广东省湛江市家用电器工业有限公司 | Heat-preserving intelligent electric kettle |
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| CN2489499Y (en) * | 2001-07-30 | 2002-05-01 | 史德文 | Rotary electric connector |
| GB2388256B (en) * | 2002-04-30 | 2005-10-05 | Otter Controls Ltd | Improvements relating to cordless electrical appliances |
| CN2886872Y (en) * | 2006-01-06 | 2007-04-04 | 王春生 | A safety electric connector for electric heating kettle |
| CN100446346C (en) * | 2006-03-06 | 2008-12-24 | 浙江家泰电器制造有限公司 | Lower seat of electric kettle socket |
| CN201061062Y (en) * | 2007-07-03 | 2008-05-14 | 关海涛 | Connector for electric appliances |
| CN201079284Y (en) * | 2007-09-27 | 2008-07-02 | 陈俊平 | Safe type split type electric heating kettle |
| CN101409401B (en) * | 2008-11-07 | 2010-07-07 | 毛秀娣 | Wireless electric connector with water-proof function |
| WO2013093526A1 (en) * | 2011-12-23 | 2013-06-27 | Otter Controls Limited | Controls for heated liquid vessels and electrical appliances |
-
2013
- 2013-08-29 CN CN201310381718.5A patent/CN103441394B/en active Active
- 2013-08-29 CN CN201510675228.5A patent/CN105281164A/en active Pending
- 2013-08-29 CN CN201510675429.5A patent/CN105244722A/en active Pending
- 2013-08-29 CN CN201510675541.9A patent/CN105281165A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805143Y (en) * | 2005-04-30 | 2006-08-09 | 应治国 | Electric connector for liquid heater |
| EP2533374A1 (en) * | 2011-06-06 | 2012-12-12 | novero GmbH | Connector assembly with a magnetic fixation |
| CN202423666U (en) * | 2011-11-29 | 2012-09-05 | 九阳股份有限公司 | Waterproof electric connector and water boiling pot with same |
| CN202474381U (en) * | 2011-12-21 | 2012-10-03 | 九阳股份有限公司 | Food processor connector, food processor, soybean milk maker |
| CN102412489A (en) * | 2011-12-31 | 2012-04-11 | 钻宝电子有限公司 | Lower base of electric kettle socket and electric kettle socket with same |
| CN202405589U (en) * | 2011-12-31 | 2012-08-29 | 钻宝电子有限公司 | Lower seat of electric boiling pot socket and electric boiling pot socket provided with lower seat |
| CN202589275U (en) * | 2012-04-26 | 2012-12-12 | 广东省湛江市家用电器工业有限公司 | Heat-preserving intelligent electric kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105281165A (en) | 2016-01-27 |
| CN105244722A (en) | 2016-01-13 |
| CN105281164A (en) | 2016-01-27 |
| CN103441394A (en) | 2013-12-11 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
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| DD01 | Delivery of document by public notice |
Addressee: Shen Jun Document name: Notification of Passing Examination on Formalities |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150922 Address after: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant after: Hu Xiaoqing Address before: Suzhou Industrial Park Suzhou city Jiangsu province 215000 Building 1 room 1807 in Matlock Applicant before: Suzhou Glowworm Trading Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Yan Inventor after: Huang Junlong Inventor after: Wen Yinghuo Inventor before: Hu Yan |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151012 Address after: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village Applicant after: Huang Junlong Address before: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant before: Hu Xiaoqing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181211 Address after: 214062 Shangheyuan 27-9-1402, Liangxi District, Wuxi City, Jiangsu Province Patentee after: Wuxi Tongchun New Energy Technology Co., Ltd. Address before: 325600 Liushi Town, Yueqing City, Wenzhou, Zhejiang Province Patentee before: Huang Junlong |