CN105207033A - Base for electric kettle - Google Patents
Base for electric kettle Download PDFInfo
- Publication number
- CN105207033A CN105207033A CN201510599062.3A CN201510599062A CN105207033A CN 105207033 A CN105207033 A CN 105207033A CN 201510599062 A CN201510599062 A CN 201510599062A CN 105207033 A CN105207033 A CN 105207033A
- Authority
- CN
- China
- Prior art keywords
- annular boss
- boss
- jack
- outer ring
- middle annular
- 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.)
- Withdrawn
Links
Abstract
The invention discloses a base for an electric kettle. The base is provided with an outer annular boss, a middle annular boss and an inner annular boss and comprises a waterproof cover. The waterproof cover comprises a connecting part, an outer waterproof part and an inner waterproof part, wherein the connecting part is arranged on the middle annular boss, the outer waterproof part is arranged on the outer side of the connecting part and has elasticity, and the inner waterproof part is arranged on the inner side of the connecting part and has elasticity; the outer waterproof part and the inner waterproof part are arranged in a downwards inclining mode; an auxiliary annular boss protruding upwards is arranged in a null line jack, and the auxiliary annular boss and the inner annular boss define an annular drain hole; looked from top to bottom, the outer waterproof part covers a live line jack, and the inner waterproof part covers the null line jack and is located above the drain hole; the outer waterproof part will deform after being pressed by force to adhere to the outer circumferential wall of the middle annular boss; the inner waterproof part will deform after being pressed by force to adhere to the inner circumferential wall of the middle annular boss. In the using process of the base, the waterproof cover can prevent liquid from spilling into the live line jack and the null line jack, and therefore the safety performance is effectively improved.
Description
The divisional application that the application is the applying date is " on 08 29th, 2013 ", application number is " 2013103819710 ", name is called the application for a patent for invention of " a kind of base for electric kettle ".
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; Also be provided with means of complementary annular boss protruding upward in zero line jack, this means of complementary annular boss and interior annular boss enclose the annular spilled water hole of formation one; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and along being positioned at directly over spilled water hole; 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 present invention;
Fig. 2 is a kind of partial structurtes schematic diagram adopting the electric kettle that base is made shown in Fig. 1;
Fig. 3 is a kind of partial sectional view of kettle body in electric kettle 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; 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; 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; See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and along being positioned at directly over spilled water hole; 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.
(application examples)
Should use-case be a kind of electric kettle adopting above-described embodiment 1 to make, see shown in Fig. 2 to Fig. 3, 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.
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.
In use, tarpaulin can prevent liquid from spilling in firewire jack and zero line jack to the present embodiment, effectively improves security performance.
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; 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 of formation one (43); See from top to bottom, outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and the inner rim in inner waterproofing portion is along being positioned at directly over spilled water hole; 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, and is positioned on outer ring gear platform; Deformation can be there is and be attached on the periphery wall of middle annular boss in the stressed extruding in outer waterproof portion; Can be there is deformation and be attached on the internal perisporium of middle annular boss in the stressed extruding in inner waterproofing portion, and be positioned on annular gear platform.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381971.0A CN103441395B (en) | 2013-08-29 | 2013-08-29 | A kind of base for electric kettle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381971.0A Division CN103441395B (en) | 2013-08-29 | 2013-08-29 | A kind of base for electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105207033A true CN105207033A (en) | 2015-12-30 |
Family
ID=49695077
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381971.0A Active CN103441395B (en) | 2013-08-29 | 2013-08-29 | A kind of base for electric kettle |
| CN201510599062.3A Withdrawn CN105207033A (en) | 2013-08-29 | 2013-08-29 | Base for electric kettle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381971.0A Active CN103441395B (en) | 2013-08-29 | 2013-08-29 | A kind of base for electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103441395B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN103431756A (en) * | 2013-09-03 | 2013-12-11 | 乐清市华尊电气有限公司 | Electric kettle |
| CN103414075A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2489499Y (en) * | 2001-07-30 | 2002-05-01 | 史德文 | Rotary electric connector |
| US20020193003A1 (en) * | 2001-06-11 | 2002-12-19 | Shepherd Martin J. | Combined control/connector for cordless electrical appliances |
| CN1650484A (en) * | 2002-04-30 | 2005-08-03 | 奥特控制有限公司 | Improvements relating to cordless electrical appliances |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705923Y (en) * | 2004-05-13 | 2005-06-22 | 杨宁恩 | Safety electric connector |
| CN2826748Y (en) * | 2005-06-27 | 2006-10-11 | 张拯华 | Electric joint for electric kettle |
| CN1885635A (en) * | 2006-06-04 | 2006-12-27 | 杨宁恩 | Electric connector containing kick apparatus |
| CN201160769Y (en) * | 2008-01-15 | 2008-12-10 | 广东德豪润达电气股份有限公司 | Wireless electric heating kettle |
| CN201369481Y (en) * | 2009-03-23 | 2009-12-23 | 佛山市天朋温控器有限公司 | Plug structure of electric kettle torque converter |
-
2013
- 2013-08-29 CN CN201310381971.0A patent/CN103441395B/en active Active
- 2013-08-29 CN CN201510599062.3A patent/CN105207033A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020193003A1 (en) * | 2001-06-11 | 2002-12-19 | Shepherd Martin J. | Combined control/connector for cordless electrical appliances |
| CN2489499Y (en) * | 2001-07-30 | 2002-05-01 | 史德文 | Rotary electric connector |
| CN1650484A (en) * | 2002-04-30 | 2005-08-03 | 奥特控制有限公司 | Improvements relating to cordless electrical appliances |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103441395B (en) | 2015-11-25 |
| CN103441395A (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103441394B (en) | For the base of electric kettle | |
| CN103414074B (en) | A kind of electric kettle | |
| CN103405157B (en) | A kind of base for safety electrothermal kettle | |
| CN103441395B (en) | A kind of base for electric kettle | |
| CN103441396B (en) | Safety electrothermal kettle | |
| CN103441397B (en) | Electric kettle | |
| CN203468363U (en) | Seat for safety electric kettle | |
| CN203399984U (en) | Electric kettle | |
| CN203468364U (en) | Electric kettle | |
| CN103414077B (en) | A kind of safety electrothermal kettle | |
| CN203415757U (en) | Pedestal used for electric kettle | |
| CN203481501U (en) | Safe electric kettle | |
| CN203415761U (en) | Pedestal used for electric kettle | |
| CN203521842U (en) | Waterproof electric kettle | |
| CN203415760U (en) | Safety electric kettle | |
| CN203481589U (en) | Waterproof cap equipped pedestal of safe electric kettle | |
| CN103457131B (en) | Waterproof electric kettle | |
| CN203415799U (en) | Waterproof electric kettle | |
| CN203521843U (en) | Base of electric kettle having waterproof cap | |
| CN103441398B (en) | A kind of waterproof electric kettle | |
| CN203468362U (en) | Waterproof cap used for electric kettle base | |
| CN105762597A (en) | Waterproof electric kettle improving safety | |
| CN105762598A (en) | Waterproof electric kettle improving safety | |
| CN103414052A (en) | Electric kettle | |
| CN103414075A (en) | Base for electric kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151230 |
|
| WW01 | Invention patent application withdrawn after publication |