CN203415757U - Pedestal used for electric kettle - Google Patents
Pedestal used for electric kettle Download PDFInfo
- Publication number
- CN203415757U CN203415757U CN201320546421.5U CN201320546421U CN203415757U CN 203415757 U CN203415757 U CN 203415757U CN 201320546421 U CN201320546421 U CN 201320546421U CN 203415757 U CN203415757 U CN 203415757U
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- CN
- China
- Prior art keywords
- annular boss
- boss
- jack
- zero line
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a pedestal used for an electric kettle. An outer annular boss, a middle annular boss and an inner annular boss are arranged on the pedestal. The pedestal also comprises a waterproof cap which contains an interconnecting piece arranged on the middle annular boss, an outer elastic waterproof part which is arranged on the outside of the interconnecting piece and an inner elastic waterproof part which is disposed on the inner side of the interconnecting piece. The outer waterproof part and the inner waterproof part both tilt down. An auxiliary annular boss which is raised upward is arranged in a zero line jack. The auxiliary annular boss and the inner annular boss are enclosed to form an annular drain hole. Looking down from the top, the outer waterproof part covers a live wire jack, and the inner waterproof part covers the zero line jack and is positioned right above the drain hole. The outer waterproof part is extruded under stress and deforms and is attached to the outer circumferential wall of the middle annular boss, and the inner waterproof part is extruded under stress and deforms and is attached to the inner circumferential wall of the middle annular boss. When the pedestal provided by the utility model is in use, the waterproof cap can prevent liquids from being sprinkled into the live wire jack and the zero line jack, and safety performance is raised effectively.
Description
Technical field
The utility model belongs to electric water heating kettle structure design field, is 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 plug-in type power part, during use, kettle body is placed on base, presses starting switch.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 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.
Utility model content
The purpose of this utility model is to provide a kind of base for electric kettle with better security performance.
The technical scheme that realizes the utility model object 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 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, 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 portion and being arranged on the flexible inner waterproofing of having of connecting portion inner side portion of connecting portion outside; Described outer waterproof portion and the downward-sloping setting of inner waterproofing portion; In zero line jack, be also 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 portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and along be positioned at spilled water hole directly over; Outer waterproof portion's stressed extruding generation elastic deformation is also attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing portion is also 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 utility model.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of partial structurtes schematic diagram that adopts the electric kettle that shown in Fig. 1, base is made;
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 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 portion 32 and be arranged on the flexible inner waterproofing of having of connecting portion inner side portion 33; Described outer waterproof portion and the downward-sloping setting of inner waterproofing portion; In zero line jack, be also 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 portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and along be positioned at spilled water hole directly over; Outer waterproof portion's stressed extruding generation elastic deformation is also attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing portion is also 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 shown in Fig. 2 to Fig. 3, comprise base 1, kettle body 2 and tarpaulin 3, 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 insert earth connection jack ground connection stem stem 21, for inserting the zero line of zero line jack, connect electricity ring 22 and connect electricity ring 23 for inserting the live wire of firewire jack; Ground connection stem stem, zero line connect electricity ring and live wire and connect electricity ring and arrange with one heart, and are arranged in order along direction from inside to outside.Kettle body diapire is provided with the location notch 24 being connected on outer ring boss for covering.
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 portion 32 and be arranged on the flexible inner waterproofing of having of connecting portion inner side portion 33; Described outer waterproof portion and the downward-sloping setting of inner waterproofing portion, see from top to bottom, and outer waterproof portion covers in firewire jack, and inner waterproofing portion covers in zero line jack; When live wire connects electricity ring insertion firewire jack, the stressed compressional deformation of outer waterproof portion 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 portion is attached on the internal perisporium of middle annular boss.
In zero line jack, be also 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 portion along be positioned at spilled water hole directly over.Zero terminal is arranged on 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 portion; The internal perisporium at middle annular boss middle part 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 of tarpaulin inner waterproofing portion.When live wire connects electricity ring insertion firewire jack, the stressed compressional deformation of 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 electricity ring insertion zero line jack, the stressed compressional deformation of inner waterproofing portion 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 electricity ring and plugs in firewire jack, the existence of outer ring gear platform can prevent that the outer waterproof portion that live wire connects the inwall of electricity ring and tarpaulin from excessive friction occurring, and protects outer waterproof portion not to be worn, and extends 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 that liquid from spilling in firewire jack and zero line jack, effectively improves security performance to the present embodiment.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.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 utility model extends out and still belong to protection range of the present utility model.
Claims (1)
1. for a base for electric kettle, 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 having flexible outer waterproof portion (32) and be arranged on and having a flexible inner waterproofing portion (33) inside connecting portion of connecting portion outside; Described outer waterproof portion and the downward-sloping setting of inner waterproofing portion; In zero line jack, be also 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 portion covers in firewire jack, and inner waterproofing portion covers in zero line jack, and along be positioned at spilled water hole directly over; Outer waterproof portion's stressed extruding generation elastic deformation is also attached on the periphery wall of middle annular boss; The stressed extruding generation elastic deformation of inner waterproofing portion is also attached on the internal perisporium of middle annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546421.5U CN203415757U (en) | 2013-09-03 | 2013-09-03 | Pedestal used for electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546421.5U CN203415757U (en) | 2013-09-03 | 2013-09-03 | Pedestal used for electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415757U true CN203415757U (en) | 2014-01-29 |
Family
ID=49978619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320546421.5U Expired - Fee Related CN203415757U (en) | 2013-09-03 | 2013-09-03 | Pedestal used for electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414075A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
-
2013
- 2013-09-03 CN CN201320546421.5U patent/CN203415757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414075A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |