CN105640314A - Electric kettle with safety cap - Google Patents
Electric kettle with safety cap Download PDFInfo
- Publication number
- CN105640314A CN105640314A CN201610116002.6A CN201610116002A CN105640314A CN 105640314 A CN105640314 A CN 105640314A CN 201610116002 A CN201610116002 A CN 201610116002A CN 105640314 A CN105640314 A CN 105640314A
- Authority
- CN
- China
- Prior art keywords
- zero line
- jack
- annular boss
- annular
- connecting portion
- 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- Withdrawn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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an electric kettle with a safety cap. The electric kettle comprises a base and a kettle body. An upwards-protruding outer annular boss and an upwards-protruding inner annular boss which are concentrically arranged are arranged in the center of the base; a null-line power connecting column and a live-line power connecting ring are arranged in the center of the bottom wall of the kettle body. The electric kettle further comprises the safety cap; the safety cap comprise an annular connecting part made of metal, outer framework elastic pieces and insulating layers; an outer annular waterproof part is formed in the mode that the outer framework elastic pieces and the insulating layers by which the outer framework elastic pieces are wrapped are combined, and an inner waterproof part is formed in the mode that the insulating layers on the inner side of the top end of the connecting part are combined, and is further provided with a linear nick penetrating through the inner waterproof part; when the live-line power connecting ring is inserted into a live-line jack, the outer waterproof part is stressed, pressed, elastically deformed and then attached to the periphery wall of the inner annular boss; when the null-line power connecting column penetrates through the nick and is inserted into a null-line jack, the linear nick on the inner waterproof part is stressed, pressed and elastically deformed to become in a circular hole shape. Water is prevented from being sprinkled into the live-line jacks and the null-line jack.
Description
Technical field
The invention belongs to insulating pot structure-design technique field, be specifically related to a kind of insulating pot with safety helmet.
Background technology
At present, along with the raising of living standards of the people, insulating pot is widely used in offices and daily life. The insulating pot sold on the market mainly includes 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, kettle body is placed on base, presses starting switch. This insulating pot has following weak point: the electrical terminals in base exposes, and its waterproof type is by being positioned at the annular of base center gear platform, blocks on the water Liu Dao electrical terminals outside this annular gear platform; But if user imprudence is directly spread to water in annular gear platform endoporus, then can directly water on electrical terminals, if the water yield slightly multiple spot, it is possible to cause the accidents such as on base two binding posts are short-circuited.
Summary of the invention
It is an object of the invention to provide a kind of being prevented from and water is spilt the insulating pot with safety helmet into firewire jack and zero line jack.
The technical scheme realizing the object of the invention is: a kind of insulating pot with safety helmet, and including base and kettle body, base center is provided with the protruding upward outer ring boss being arranged concentrically and annular boss; The centre bore of annular boss as zero line jack, and in set zero terminal; Looping pit between annular boss and outer ring boss as firewire jack, and in set fire line terminal; Kettle body bottom wall central place is provided with and downwardly projecting connects electricity ring for inserting the zero line power connecting column of zero line jack and the live wire for inserting firewire jack; Zero line power connecting column and live wire connect electricity ring and are arranged concentrically, it is characterised in that: also include safety helmet; Safety helmet includes the annular connecting portion of metal material, tilts the purchasing ore shell fragment of the multiple metal materials extended to form down from connecting portion top towards connecting portion and envelope the insulating barrier connecting portion top and purchasing ore shell fragment; Purchasing ore shell fragment is formed to be positioned at and has the outer waterproof portion of elastic annular outside connecting portion together with being coated with insulating barrier thereon combination, the insulating barrier combination formation of connecting portion top inner side has elastic inner waterproofing portion, the center in this inner waterproofing portion is additionally provided with the wire indentation running through inner waterproofing portion, and zero line jack is just arranged by wire indentation;Viewed from above, in the form of a ring, inner waterproofing portion is rounded in outer waterproof portion; The periphery wall of annular boss is provided with the outer ring gear platform of evagination, and the protrusion height of this outer ring gear platform is be more than or equal to the thickness in outer waterproof portion; When live wire connects electricity ring insertion firewire jack, it is attached on the periphery wall of annular boss after the extruding elastic deformation of outer waterproof portion stress; When zero line power connecting column inserts zero line jack through indentation, after the wire indentation stress in inner waterproofing portion inserts pressure, elastic deformation becomes circular hole.
In use, safety helmet is possible to prevent liquid to spill in firewire jack and zero line jack to the present invention, is effectively improved security performance.
Accompanying drawing explanation
Fig. 1 is a kind of partial structurtes schematic diagram of the first structure of the present invention;
Fig. 2 is a kind of structural representation of base in insulating pot shown in Fig. 1;
Fig. 3 is a kind of structural representation of safety helmet in insulating pot described in Fig. 1;
Fig. 4 is a kind of top view of safety helmet shown in Fig. 3;
Fig. 5 is a kind of perspective view after removing insulating barrier of the safety helmet shown in Fig. 3;
Fig. 6 is a kind of partial structurtes schematic diagram of the second structure of the present invention;
Fig. 7 is a kind of structural representation of base in insulating pot shown in Fig. 6.
Detailed description of the invention
(embodiment 1, insulating pot)
The present embodiment is a kind of insulating pot, sees shown in Fig. 1 and Fig. 5, and including base 1 and kettle body 2, base center is provided with the protruding upward outer ring boss 11 being arranged concentrically and annular boss 12; The centre bore of annular boss as zero line jack 13, and in set zero terminal 14; Looping pit between annular boss and outer ring boss as firewire jack 15, and in set fire line terminal 16; Kettle body bottom wall central place is provided with and downwardly projecting connects electricity ring 22 for inserting the zero line power connecting column 21 of zero line jack and the live wire for inserting firewire jack; Zero line power connecting column and live wire connect electricity ring and are arranged concentrically, it is characterised in that: also include safety helmet 3; Safety helmet includes the annular connecting portion 31 of metal material, tilts the purchasing ore shell fragment 35 of the multiple metal materials extended to form down from connecting portion top towards connecting portion and envelope the insulating barrier 36 connecting portion top and purchasing ore shell fragment; Purchasing ore shell fragment is formed to be positioned at and has the outer waterproof portion 32 of elastic annular outside connecting portion together with being coated with insulating barrier thereon combination, the insulating barrier combination formation of connecting portion top inner side has elastic inner waterproofing portion 33, the center in this inner waterproofing portion is additionally provided with the wire indentation 34 running through inner waterproofing portion, and zero line jack is just arranged by wire indentation; Viewed from above, in the form of a ring, inner waterproofing portion is rounded in outer waterproof portion; When live wire connects electricity ring insertion firewire jack, it is attached on the periphery wall of annular boss after the extruding elastic deformation of outer waterproof portion stress; When zero line power connecting column inserts zero line jack through indentation, after the wire indentation stress in inner waterproofing portion inserts pressure, elastic deformation becomes circular hole.
The downward-sloping setting in outer waterproof portion, inner waterproofing portion is horizontally disposed with; Leaving gap between each purchasing ore shell fragment, each purchasing ore shell fragment is uniformly distributed around connecting portion.
(embodiment 2, insulating pot)
The present embodiment is another kind of base of electric kettle, sees shown in Fig. 6 and Fig. 7, and including base 1 and kettle body 2, base center is provided with the protruding upward outer ring boss 11 being arranged concentrically and annular boss 12; The centre bore of annular boss as zero line jack 13, and in set zero terminal 14; Looping pit between annular boss and outer ring boss as firewire jack 15, and in set fire line terminal 16;Kettle body bottom wall central place is provided with and downwardly projecting connects electricity ring 22 for inserting the zero line power connecting column 21 of zero line jack and the live wire for inserting firewire jack; Zero line power connecting column and live wire connect electricity ring and are arranged concentrically, it is characterised in that: also include safety helmet 3; Safety helmet includes the annular connecting portion 31 of metal material, tilts the purchasing ore shell fragment 35 of the multiple metal materials extended to form down from connecting portion top towards connecting portion and envelope the insulating barrier 36 connecting portion top and purchasing ore shell fragment; Purchasing ore shell fragment is formed to be positioned at and has the outer waterproof portion 32 of elastic annular outside connecting portion together with being coated with insulating barrier thereon combination, the insulating barrier combination formation of connecting portion top inner side has elastic inner waterproofing portion 33, the center in this inner waterproofing portion is additionally provided with the wire indentation 34 running through inner waterproofing portion, and zero line jack is just arranged by wire indentation; Viewed from above, in the form of a ring, inner waterproofing portion is rounded in outer waterproof portion; The periphery wall of annular boss is provided with the outer ring gear platform 4 of evagination, and the protrusion height of this outer ring gear platform is be more than or equal to the thickness in outer waterproof portion; When live wire connects electricity ring insertion firewire jack, it is attached on the periphery wall of annular boss after the extruding elastic deformation of outer waterproof portion stress; When zero line power connecting column inserts zero line jack through indentation, after the wire indentation stress in inner waterproofing portion inserts pressure, elastic deformation becomes circular hole.
The downward-sloping setting in outer waterproof portion, inner waterproofing portion is horizontally disposed with; Leaving gap between each purchasing ore shell fragment, each purchasing ore shell fragment is uniformly distributed around connecting portion.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, 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 without also cannot all of embodiment be given exhaustive. And the apparent change that these connotations belonging to the present invention are extended out or variation still fall within protection scope of the present invention.
Claims (1)
1. having an insulating pot for safety helmet, including base (1) and kettle body (2), base center is provided with the protruding upward outer ring boss (11) being arranged concentrically and annular boss (12); The centre bore of annular boss as zero line jack (13), and in set zero terminal (14); Looping pit between annular boss and outer ring boss as firewire jack (15), and in set fire line terminal (16); Kettle body bottom wall central place is provided with the downwardly projecting zero line power connecting column (21) for inserting zero line jack and the live wire for inserting firewire jack connects electricity ring (22); Zero line power connecting column and live wire connect electricity ring and are arranged concentrically, it is characterised in that: also include safety helmet (3); Safety helmet includes the annular connecting portion (31) of metal material, the purchasing ore shell fragment (35) tilting the multiple metal materials extended to form down from connecting portion top towards connecting portion and the insulating barrier (36) enveloping connecting portion top and purchasing ore shell fragment; Purchasing ore shell fragment is formed to be positioned at and has the outer waterproof portion (32) of elastic annular outside connecting portion together with being coated with insulating barrier thereon combination, the insulating barrier combination formation of connecting portion top inner side has elastic inner waterproofing portion (33), the center in this inner waterproofing portion is additionally provided with the wire indentation (34) running through inner waterproofing portion, and zero line jack is just arranged by wire indentation;Viewed from above, in the form of a ring, inner waterproofing portion is rounded in outer waterproof portion; The periphery wall of annular boss is provided with outer ring gear platform (4) of evagination, and the protrusion height of this outer ring gear platform is be more than or equal to the thickness in outer waterproof portion; When live wire connects electricity ring insertion firewire jack, it is attached on the periphery wall of annular boss after the extruding elastic deformation of outer waterproof portion stress; When zero line power connecting column inserts zero line jack through indentation, after the wire indentation stress in inner waterproofing portion inserts pressure, elastic deformation becomes circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116002.6A CN105640314A (en) | 2013-09-03 | 2013-09-03 | Electric kettle with safety cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116002.6A CN105640314A (en) | 2013-09-03 | 2013-09-03 | Electric kettle with safety cap |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310397337.6A Division CN103457130B (en) | 2013-09-03 | 2013-09-03 | A kind of insulating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105640314A true CN105640314A (en) | 2016-06-08 |
Family
ID=56492895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116002.6A Withdrawn CN105640314A (en) | 2013-09-03 | 2013-09-03 | Electric kettle with safety cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105640314A (en) |
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 |
-
2013
- 2013-09-03 CN CN201610116002.6A patent/CN105640314A/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 |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160608 |
|
| WW01 | Invention patent application withdrawn after publication |