CN103414052A - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN103414052A CN103414052A CN2013103971879A CN201310397187A CN103414052A CN 103414052 A CN103414052 A CN 103414052A CN 2013103971879 A CN2013103971879 A CN 2013103971879A CN 201310397187 A CN201310397187 A CN 201310397187A CN 103414052 A CN103414052 A CN 103414052A
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- Prior art keywords
- annular boss
- jack
- zero line
- boss
- water
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Abstract
The invention discloses an electric kettle, which comprises a base, a kettle body and a water-proof cap, wherein the center of the base is provided with an outer annular boss, a middle annular boss, an inner annular boss, a ground wire jack, a zero line jack and a live wire jack; the center of the bottom wall of the kettle body is provided with a ground stem, a zero line connecting ring and a live wire connection ring; the water-proof cap comprises a connecting part, an outer water-proof part and an inner water-proof part; an auxiliary annular boss protruding upwards is further arranged in the zero line jack; an annular water-leaking hole is formed by enclosing the auxiliary annular boss and the inner annular boss; when being seen from top to bottom, the live wire jack is covered by the outer water-proof part, the zero line jack is covered by the inner water-proof part, and an edge is positioned over the water-leaking hole. During use of the electric kettle, the water-proof cap can be used for preventing liquid from leaking into the live wire jack and the zero line jack, so that the safety performance is improved effectively.
Description
Technical field
The invention belongs to the electric water heating kettle structure design field.
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 just may cause the accidents such as two binding posts on base are short-circuited.
Summary of the invention
The purpose of this invention is to provide a kind of electric kettle with better security performance.
The technical scheme that realizes the object of the invention is: a kind of electric kettle, comprise base and kettle body, 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; Kettle body diapire center be provided with downward protrusion be used to the ground connection stem stem that inserts the earth connection jack, connect the electricity ring and connect the electricity ring be used to the live wire that inserts firewire jack be used to the zero line that inserts zero line 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; 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, 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 and form an annular spilled water hole; See from top to bottom, outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack, and along be positioned at spilled water hole directly over; When live wire connects electricity ring insertion firewire jack, be attached on the periphery wall of middle annular boss after the stressed extruding elastic deformation of outer waterproof section; When zero line connects electricity ring insertion zero line jack, be attached on the internal perisporium of middle annular boss after the stressed extruding elastic deformation of inner waterproofing section.
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 present invention;
Fig. 2 is a kind of sectional structure schematic diagram of base in electric kettle shown in Figure 1;
Fig. 3 is a kind of sectional structure schematic diagram of kettle body in soap electric kettle shown in Figure 1.
Embodiment
(embodiment 1)
The present embodiment is a kind of electric kettle, sees that Fig. 1, to shown in Figure 3, comprises base 1, kettle body 2 and tarpaulin 3, and 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; Kettle body diapire center be provided with downward protrusion be used to the ground connection stem stem 21 that inserts the earth connection jack, connect electricity ring 22 and connect electricity ring 23 be used to the live wire that inserts firewire jack be used to the zero line that inserts zero line 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, be attached on the periphery wall of middle annular boss after the stressed extruding elastic deformation of outer waterproof section; When zero line connects electricity ring insertion zero line jack, be attached on the internal perisporium of middle annular boss after the stressed extruding elastic deformation of inner waterproofing section.
In zero line jack, also be provided with means of complementary annular boss 41 protruding upward, 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, 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, after the stressed extruding elastic deformation of outer waterproof section, be attached on the periphery wall of middle annular boss, and be positioned on outer ring gear platform; When zero line connects electricity ring insertion zero line jack, after the stressed extruding elastic deformation of inner waterproofing section, be attached on the internal perisporium of middle annular boss, and be positioned on annular gear platform.
When the present embodiment was used, when live wire connect 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 protected outer waterproof section not to be worn, and extended its useful life.In like manner, the existence of interior annular gear platform can protect inner waterproofing section not to be worn.
In use, tarpaulin can prevent that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
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. an electric kettle, comprise base (1) and kettle body (2), and 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); Kettle body diapire center be provided with downward protrusion be used to the ground connection stem stem (21) that inserts the earth connection jack, connect electricity ring (22) and connect electricity ring (23) be used to the live wire that inserts firewire jack be used to the zero line that inserts zero line 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; 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; In zero line jack, also be provided with means of complementary annular boss (41) protruding upward, this means of complementary annular boss and interior annular boss enclose and form an annular spilled water hole (43); See from top to bottom, outer waterproof section covers in firewire jack, and inner waterproofing section covers in zero line jack, and along be positioned at spilled water hole directly over; When live wire connects electricity ring insertion firewire jack, be attached on the periphery wall of middle annular boss after the stressed extruding elastic deformation of outer waterproof section; When zero line connects electricity ring insertion zero line jack, be attached on the internal perisporium of middle annular boss after the stressed extruding elastic deformation of inner waterproofing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103971879A CN103414052A (en) | 2013-09-03 | 2013-09-03 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103971879A CN103414052A (en) | 2013-09-03 | 2013-09-03 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103414052A true CN103414052A (en) | 2013-11-27 |
Family
ID=49607046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103971879A Pending CN103414052A (en) | 2013-09-03 | 2013-09-03 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414052A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034772A (en) * | 2006-03-06 | 2007-09-12 | 浙江家泰电器制造有限公司 | Bottom base of electric jug jack |
| WO2013093526A1 (en) * | 2011-12-23 | 2013-06-27 | Otter Controls Limited | Controls for heated liquid vessels and electrical appliances |
| CN103414074A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN203468364U (en) * | 2013-09-03 | 2014-03-12 | 乐清市华尊电气有限公司 | Electric kettle |
-
2013
- 2013-09-03 CN CN2013103971879A patent/CN103414052A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034772A (en) * | 2006-03-06 | 2007-09-12 | 浙江家泰电器制造有限公司 | Bottom base of electric jug jack |
| WO2013093526A1 (en) * | 2011-12-23 | 2013-06-27 | Otter Controls Limited | Controls for heated liquid vessels and electrical appliances |
| CN103414074A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN203468364U (en) * | 2013-09-03 | 2014-03-12 | 乐清市华尊电气有限公司 | Electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |