CN103441394A - Base for electric kettle - Google Patents
Base for electric kettle Download PDFInfo
- Publication number
- CN103441394A CN103441394A CN2013103817185A CN201310381718A CN103441394A CN 103441394 A CN103441394 A CN 103441394A CN 2013103817185 A CN2013103817185 A CN 2013103817185A CN 201310381718 A CN201310381718 A CN 201310381718A CN 103441394 A CN103441394 A CN 103441394A
- Authority
- CN
- China
- Prior art keywords
- annular boss
- section
- middle annular
- boss
- jack
- 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.)
- Granted
Links
- 238000004078 waterproofing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention discloses a base for an electric kettle. An outer annular boss, a middle annular boss and an inner annular boss are arranged in the center of the base. The base further comprises a waterproof cap, and the waterproof cap comprises a connecting portion arranged on the middle annular boss, an outer elastic waterproof portion arranged on the outer side of the connecting portion and an inner elastic waterproof portion arranged on the inner side of the connecting portion. The outer waterproof portion and the inner waterproof portion tilt downwards, and looked down from top, the outer waterproof portion covers a live wire jack, and the inner waterproof portion covers a zero line jack. The outer waterproof portion can deform to be attached to the outer circumferential wall of the middle annular boss after being extruded due to stress. The inner waterproof portion can deform to be attached to the inner circumferential wall of the middle annular boss after extruded due to stress. When the base is used, the waterproof cap can prevent liquid from spilling into the live wire jack and the zero line jack, and therefore safety performance is improved effectively.
Description
Technical field
The invention belongs to the 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 of selling on the market mainly comprises base and kettle body two parts, and the bottom centre place of base center and kettle body is provided with the plug-in type power part, during use, the kettle body is placed on base, presses starting switch and gets final product.This electric kettle has following weak point: power connection end in base exposes, and its waterproof type is that the water that blocks this annular gear platform outside flows on power connection end by being positioned at the annular gear platform of base center; If, but the user directly spreads water in annular gear platform endoporus because of carelessness, can directly water on power connection end, if water yield multiple spot slightly, the accident such as just may cause two binding posts on base to be short-circuited.
Summary of the invention
The purpose of this invention is to provide a kind of base for electric kettle with better security performance.
The technical scheme that realizes the object of the invention is: a kind of base for electric kettle, and the 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 arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as the earth connection jack, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack, and in establish zero terminal; Looping pit between middle annular boss and outer ring boss is as firewire jack, and in establish fire line terminal; It is characterized in that: also comprise that tarpaulin, tarpaulin comprise the connecting portion that is arranged on middle annular boss, are arranged on having flexible outer waterproof section and being arranged on the flexible inner waterproofing of having of connecting portion inboard section of the connecting portion outside; Described outer waterproof section and the downward-sloping setting of inner waterproofing section, see from top to bottom, and outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance in the present invention.
The 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 that adopts the electric kettle that shown in Fig. 1, base is made;
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 that adopts the electric kettle that shown in Fig. 2, base is made.
Embodiment
(embodiment 1)
The present embodiment is a kind of base for electric kettle, and as shown in Figure 1, the base center is provided with outer ring boss protruding upward 11, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack 14, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss is as firewire jack 18, and in establish fire line terminal 19; Its design feature is: also comprise tarpaulin 3, tarpaulin comprises the connecting portion 31 that is arranged on middle annular boss, be arranged on the flexible outer waterproof of having of connecting portion outside section 32 and be arranged on the flexible inner waterproofing of having of connecting portion inboard section 33; Described outer waterproof section and the downward-sloping setting of inner waterproofing section, see from top to bottom, and outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
(embodiment 2)
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 2, 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 and form an annular spilled water hole 43; The inner rim of inner waterproofing section along be positioned at spilled water hole directly over.Zero terminal is arranged on the means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and this looping pit now connects the spliced eye use of electricity ring as zero line.
The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform 122 of convex, and in this, the protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section.
When the present embodiment is used, when live wire connects the electricity ring and plugs in firewire jack, the existence of outer ring gear platform can prevent that the outer waterproof section that live wire connects the inwall of electricity ring and tarpaulin from excessive friction occurring, and protects outer waterproof section not to be worn, and extends its useful life.In like manner, the existence of interior annular gear platform can protect inner waterproofing section not to be worn.
(application examples 1)
Should use-case be a kind of electric kettle that adopts above-described embodiment 1 to make, see shown in Fig. 3 to Fig. 4, comprise base 1, kettle body 2 and tarpaulin 3, the base center be provided with outer ring boss protruding upward 11, middle annular boss 12 and interior annular boss 13; Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack 14, and in establish earth terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack 16, and in establish zero terminal 17; Looping pit between middle annular boss and outer ring boss is as firewire jack 18, and in establish fire line terminal 19; Kettle body diapire center be provided with downward protrusion for the ground connection stem stem 21 that inserts the earth connection jack, for the zero line that inserts zero line jack, connect electricity ring 22 and connect electricity ring 23 for the live wire that inserts firewire jack; Ground connection stem stem, zero line connect electricity ring and live wire and connect the electricity ring and arrange with one heart, and are arranged in order along direction from inside to outside.Kettle body diapire is provided with for lid and is connected on the location notch 24 on outer ring boss.
Tarpaulin comprises the connecting portion 31 that is arranged on middle annular boss, be arranged on the flexible outer waterproof of having of connecting portion outside section 32 and be arranged on the flexible inner waterproofing of having of connecting portion inboard section 33; Described outer waterproof section and the downward-sloping setting of inner waterproofing section, see from top to bottom, and outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; When live wire connects electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section is attached on the periphery wall of middle annular boss; When zero line connects electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section is attached on the internal perisporium of middle annular boss.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
(application examples 2)
Should use-case be the electric kettle that adopts above-described embodiment 1 to make, basic 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 and form an annular spilled water hole 43; The inner rim of inner waterproofing section along be positioned at spilled water hole directly over.Zero terminal is arranged on the means of complementary annular boss and middle annular boss encloses in the looping pit of formation, and this looping pit now connects the spliced eye use of electricity ring as zero line.
The periphery wall at middle annular boss middle part 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 of the outer waterproof of tarpaulin section; The internal perisporium at middle annular boss middle part is provided with the interior annular gear platform 122 of convex, and in this, the protrusion height of annular gear platform is more than or equal to the thickness of tarpaulin inner waterproofing section.When live wire connects electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section is attached on the periphery wall of middle annular boss, and is positioned on outer ring gear platform; When zero line connects electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section is attached on the internal perisporium of middle annular boss, and is positioned on annular gear platform.
When the present embodiment is used, when live wire connects the electricity ring and plugs in firewire jack, the existence of outer ring gear platform can prevent that the outer waterproof section that live wire connects the inwall of electricity ring and tarpaulin from excessive friction occurring, and protects outer waterproof section not to be worn, and extends its useful life.In like manner, the existence of interior annular gear platform can protect inner waterproofing section not to be worn.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is 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 also giving all execution modes.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (1)
1. the base for electric kettle, the base center is provided with outer ring boss protruding upward (11), middle annular boss (12) and interior annular boss (13); Outer ring boss, middle annular boss and interior annular boss arrange with one heart, and are arranged in order along direction from outside to inside; The centre bore of interior annular boss is as earth connection jack (14), and in establish earth terminal; Looping pit between interior annular boss and middle annular boss is as zero line jack (16), and in establish zero terminal (17); Looping pit between middle annular boss and outer ring boss is 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) that is arranged on middle annular boss, is arranged on having flexible outer waterproof section (32) and being arranged on the flexible inner waterproofing of having of connecting portion inboard section (33) of the connecting portion outside; Described outer waterproof section and the downward-sloping setting of inner waterproofing section, see from top to bottom, and outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack; The stressed extruding of outer waterproof section can occur on periphery wall that deformation is attached to middle annular boss; The stressed extruding of inner waterproofing section can occur on internal perisporium that deformation is attached to middle annular boss.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675228.5A CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
| CN201310381718.5A CN103441394B (en) | 2013-08-29 | 2013-08-29 | For the base of electric kettle |
| CN201510675541.9A CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
| 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 |
|---|---|---|---|
| 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 |
| CN201510675228.5A Division CN105281164A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base capable of improving safety performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103441394A true CN103441394A (en) | 2013-12-11 |
| CN103441394B CN103441394B (en) | 2015-11-25 |
Family
ID=49695076
Family Applications (4)
| 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 |
| CN201310381718.5A Active CN103441394B (en) | 2013-08-29 | 2013-08-29 | For the base of electric kettle |
| CN201510675541.9A Pending CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
| CN201510675429.5A Pending CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
Family Applications Before (1)
| 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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675541.9A Pending CN105281165A (en) | 2013-08-29 | 2013-08-29 | Electric kettle base with waterproof cap |
| CN201510675429.5A Pending CN105244722A (en) | 2013-08-29 | 2013-08-29 | Base with waterproof cap for electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105281164A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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| EP2533374A1 (en) * | 2011-06-06 | 2012-12-12 | novero GmbH | Connector assembly with a magnetic fixation |
| 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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| 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 | Bottom base of electric jug jack |
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| CN201079284Y (en) * | 2007-09-27 | 2008-07-02 | 陈俊平 | Safe type split type electric heating kettle |
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| CN203883177U (en) * | 2011-12-23 | 2014-10-15 | 翱泰温控器(深圳)有限公司 | 360-dgree wireless electric connection system used for connecting appliances to power source base |
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2013
- 2013-08-29 CN CN201510675228.5A patent/CN105281164A/en active Pending
- 2013-08-29 CN CN201310381718.5A patent/CN103441394B/en active Active
- 2013-08-29 CN CN201510675541.9A patent/CN105281165A/en active Pending
- 2013-08-29 CN CN201510675429.5A patent/CN105244722A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105244722A (en) | 2016-01-13 |
| CN105281165A (en) | 2016-01-27 |
| CN105281164A (en) | 2016-01-27 |
| CN103441394B (en) | 2015-11-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 | ||
| 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 |
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| TR01 | Transfer of patent right |