CN103414075A - Base for electric kettle - Google Patents
Base for electric kettle Download PDFInfo
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- CN103414075A CN103414075A CN2013103966014A CN201310396601A CN103414075A CN 103414075 A CN103414075 A CN 103414075A CN 2013103966014 A CN2013103966014 A CN 2013103966014A CN 201310396601 A CN201310396601 A CN 201310396601A CN 103414075 A CN103414075 A CN 103414075A
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- annular boss
- boss
- jack
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- zero line
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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 cap, wherein the waterproof cap comprises a connecting part, an elastic outer waterproof part and an elastic inner waterproof part, the connecting part is arranged on the middle annular boss, the elastic outer waterproof part is arranged on the outer side of the connecting part, and the elastic inner waterproof part is arranged on the inner side of the connecting part; the outer waterproof part and the inner waterproof part are arranged in a downward tilted mode; an auxiliary annular boss which protrudes upward is arranged in a zero line jack, and the auxiliary annular boss and the inner annular boss are enclosed to form an annular water outlet; when being seen from top to down, a fire wire jack is covered by the outer waterproof part, and the zero line jack is covered by the inner waterproof part and positioned just above the water outlet; the outer waterproof part is stressed and extruded to generate elastic deformation and attached to the outer peripheral wall of the middle annular boss; the inner waterproof part is stressed and extruded to generate elastic deformation and attached to the inner peripheral wall of the middle annular boss. When the base is used, liquid can be prevented from sprinkling into the fire wire jack and the zero line jack by the waterproof cap, and the safety performance is effectively improved.
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 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 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; In zero line jack, also be provided with means of complementary annular boss protruding upward, 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; Outer waterproof section's stressed extruding generation elastic deformation also is attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing section also 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 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 partial structurtes schematic diagram that adopts the electric kettle that base shown in Figure 1 makes;
Fig. 3 is a kind of partial sectional view of kettle body in electric kettle shown in Figure 2.
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; It is characterized in that: 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; 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; Outer waterproof section's stressed extruding generation elastic deformation also is attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing section also 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)
Should use-case be a kind of electric kettle that adopts above-described embodiment 1 to make, see that Fig. 2, to shown in Figure 3, comprises 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 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 connect electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section was attached on the periphery wall of middle annular boss; When zero line connect electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section was attached on the internal perisporium of middle annular boss.
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 connect electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof section was attached on the periphery wall of middle annular boss, and was positioned on outer ring gear platform; When zero line connect electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing section was attached on the internal perisporium of middle annular boss, and was 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. 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; 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; Outer waterproof section's stressed extruding generation elastic deformation also is attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing section also is attached on the internal perisporium of middle annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103966014A CN103414075A (en) | 2013-09-03 | 2013-09-03 | Base for electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103966014A CN103414075A (en) | 2013-09-03 | 2013-09-03 | Base for electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103414075A true CN103414075A (en) | 2013-11-27 |
Family
ID=49607068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103966014A Pending CN103414075A (en) | 2013-09-03 | 2013-09-03 | Base for electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414075A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479683A (en) * | 2006-07-26 | 2011-10-19 | Otter Controls Ltd | Domestic electrical appliance with waterproof cover fo connector |
| 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 |
| CN103441395A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Base for electric kettle |
| CN203415757U (en) * | 2013-09-03 | 2014-01-29 | 乐清市华尊电气有限公司 | Pedestal used for electric kettle |
-
2013
- 2013-09-03 CN CN2013103966014A patent/CN103414075A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479683A (en) * | 2006-07-26 | 2011-10-19 | Otter Controls Ltd | Domestic electrical appliance with waterproof cover fo connector |
| 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 |
| CN103441395A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Base for electric kettle |
| CN203415757U (en) * | 2013-09-03 | 2014-01-29 | 乐清市华尊电气有限公司 | Pedestal used for 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 |