CN103169372B - The hermetically-sealed construction of electric kettle - Google Patents
The hermetically-sealed construction of electric kettle Download PDFInfo
- Publication number
- CN103169372B CN103169372B CN201110442600.XA CN201110442600A CN103169372B CN 103169372 B CN103169372 B CN 103169372B CN 201110442600 A CN201110442600 A CN 201110442600A CN 103169372 B CN103169372 B CN 103169372B
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- bodice
- heater element
- fixture
- opening
- hermetically
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000008602 contraction Effects 0.000 claims abstract description 30
- 230000002708 enhancing effect Effects 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000741 silica gel Substances 0.000 claims description 27
- 229910002027 silica gel Inorganic materials 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229940049311 joint gel Drugs 0.000 description 1
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Abstract
A kind of hermetically-sealed construction of electric kettle, comprise the handled bodice of band and bottom thereof, heater element is provided with in bodice, its architectural feature is that the corresponding heater element of described bodice is provided with bodice opening, this bodice opening and heater element connecting place are provided with seal member, seal member is across connection bodice opening and heater element, and seal member arranged outside has contraction fixture, and shrinking fixture is that riveted joint is tightly connected across fixing heater element and bodice opening; This bodice opening and heater element connecting place are arranged to outer convex surface, plane, or be provided with height circle or flange enhancing crimp sealing, to realize heater element and bodice is tightly connected, guarantee the compactness that heater element is connected with bodice, effectively prevent the problems such as poorly sealed and infiltration, improve the quality of product.
Description
Technical field
The present invention relates to a kind of electric kettle, particularly a kind of hermetically-sealed construction of electric kettle.
Background technology
Insulating pot is one of conventional small household appliances, for heating water, can be used as again the container of water simultaneously, having feature easy to use.Electric heater unit is provided with at the bottom of the kettle of insulating pot, comparatively early, this heater is an electrothermal tube, stretch in container from container bottom is convex, to heat the water in container, because the electrothermal tube as heat generating components is exposed in water completely, easily get rusty because being corroded, finally damage and cannot use, and affecting health.
For the problems referred to above, it is plane electric heater unit that designer in the industry have devised heating surface, and its plane heating surface forms the bottom of heating container, directly contacts with water and heats it.Therefore, the sealing between electric heater unit and container is one of key factor embodying insulating pot performance.Generally between heater periphery end face and this bulge loop bottom surface, a sealing ring is established in prior art, and in axially arranging a compressible spring assembly, this spring assembly applies one in the axial direction makes sealing ring compress with the active force reaching sealing from bottom to top.May occur that in process to boil water spring is compressed by water gravity, cause sealing tightly not occur water leakage situation, the assembly difficulty of this structure is large simultaneously, high expensive.Be necessary to be further improved and perfect.
Summary of the invention
Object of the present invention aims to provide a kind of hermetically-sealed construction of simple and reasonable, safe and reliable, the electric kettle that assembles easy and good sealing effect, to overcome weak point of the prior art.
The hermetically-sealed construction of a kind of electric kettle designed by this object, comprise the handled bodice of band and bottom thereof, heater element is provided with in bodice, its architectural feature is that the corresponding heater element of described bodice is provided with bodice opening, this bodice opening and heater element connecting place are provided with seal member, seal member is across connection bodice opening and heater element, and seal member arranged outside has contraction fixture, and shrinking fixture is that riveted joint is tightly connected across fixing heater element and bodice opening; This bodice opening and heater element connecting place are arranged to outer convex surface or bodice opening (2.1) is combined into outer convex surface, plane with heater element (5), or is provided with height circle or flange enhancing crimp sealing.。
Described seal member is silica gel sealing ring, interior hypotenuse is provided with on inside silica gel sealing ring, interior hypotenuse cross section is " V " shape, " U " shape, " E " shape, " M " shape, bending or bar shaped, and silica gel sealing ring is sheathed on bodice opening and heater element connecting place.
Described large bodice opening with it inserts in heater element, or heater element opening inserts in bodice opening, or bodice opening and heater element open butt joint, and silica gel sealing ring wraps up or is covered in the bottom of bodice; The outer wall of silica gel sealing ring with shrink fixture mutually against, cross section linearly shape, bent or the inclination shape of bodice opening.
Described contraction fixture comprises the first contraction fixture and second and shrinks fixture, first contraction fixture and second shrinks fixture and is mutually fastened or connects and fixes, and jointly surround an annular, circle or oval, or contraction fixture is the annular being provided with opening; Silica gel sealing ring, heater element and bodice are clamped and fastened on the first contraction fixture and second and shrink between fixture.
Described contraction fixture and bottom connecting place are provided with more than one projection, this protruding indentation, and it shrinks the top of fixture around being arranged at; The bottom of shrinking fixture is provided with collar, and the upper surface of heater element and collar leans, and this heater element is heat-generating disc.
Described bottom is provided with the temperature controller component, switch key (14) and the power supply coupling assembling that are electrically connected with heater element; Power supply coupling assembling is flexibly connected with bottom; Power supply coupling assembling comprises power supply upper cover and power supply lower cover, is provided with coupler between power supply upper cover and power supply lower cover.
Described handle and bodice are integrated and arrange or split is arranged, and be provided with steam channel between handle and bodice, the intracavity inter-connection of steam channel and bodice, the material of bodice is glass article or ceramic objects; Handle is provided with hinged fixing lid with it.
Described contraction fixture and collar fixing seal parts upwards promote, and the contact surface that seal member is provided with inner concave matches with bodice opening, the leakproof bodice of a composition bottom-heated.
Heater element of the present invention sets up seal member, seal member arranged outside has contraction fixture, to realize heater element and bodice is tightly connected, shrink fixture by the first contraction fixture and second and produce extruding force in assembling process, impel silica gel sealing ring generation elastic deformation, gap between heater element and bodice is filled up, thus reaches closed object; Silica gel sealing ring, heater element and bodice are clamped and fastened on and shrink between fixture, guarantee the compactness that heater element is connected with bodice, effectively prevent poorly sealed, misplace, product leaks and the problem such as infiltration, improves the quality of product; Simultaneously it has simple and reasonable, long service life, with low cost, applied widely and be convenient to the feature of processing.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is silica gel sealing ring, heat-generating disc, contraction fixture, collar and seal member assembling schematic diagram.
Fig. 3 is the sectional structure schematic diagram after Fig. 1 assembles.
Fig. 4 is the A place structure for amplifying schematic diagram in Fig. 3.
Fig. 5 is silica gel sealing ring assembling schematic diagram in different embodiment.
Fig. 6 is silica gel sealing ring assembling schematic diagram in different embodiment.
In figure: 1 is lid, 2 is bodice, and 2.1 is bodice opening, and 2.2 is height circle, 3 is silica gel sealing ring, and 3.1 is interior hypotenuse, and 4 is temperature controller component, and 5 is heater element, 5.1 is flange, and 5.2 is outer convex surface, and 6 for shrinking fixture, and 6.1 is the first contraction fixture, 6.2 is the second contraction fixture, and 6.3 is protruding, and 7 is collar, and 8 is bottom, 9 is power supply upper cover, and 10 is coupler, and 11 is power supply lower cover, 12 is steam channel, and 13 is handle, and 14 is switch key.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
See Fig. 1-Fig. 4, the hermetically-sealed construction of this electric kettle, comprises bodice 2 and the bottom 8 thereof of band jug 13, handle 13 with bodice 2 for split is arranged, be provided with steam channel 12 between handle 13 and bodice 2, the intracavity inter-connection of steam channel 12 and bodice 2, the material of bodice 2 is glass article.Handle 13 is provided with hinged fixing lid 1 with it, lid 1 and bodice 2 are rotationally connected.Be provided with heater element 5 in bodice 2, heater element 5 is heat-generating disc.Bottom 8 is provided with the temperature controller component 4, switch key 14 and the power supply coupling assembling that are electrically connected with heater element 5.Power supply coupling assembling is flexibly connected with bottom 8, and power supply coupling assembling is assembled by power supply upper cover 9 and power supply lower cover 11.Be provided with coupler 10 between power supply upper cover 9 and power supply lower cover 11, coupler 10 is electrically connected with switch key 14, and switch key 14 controls the opening and closing of heater element 5.
The corresponding heater element of bodice 25 is provided with outward extending bodice opening 2.1.This bodice opening 2.1 is provided with seal member with heater element 5 connecting place, sees Fig. 3.Seal member arranged outside has contraction fixture, shrink fixture and fix heater element with large as being tightly connected, shrink fixture 6 and bottom 8 connecting place is provided with more than one protruding 6.3, these protruding 6.3 indentations, it shrinks the top of fixture 6 around being arranged at, shrink bottom 8 opening part that fixture 6 is fixed on by protruding 6.3.The bottom of shrinking fixture 6 is provided with collar 7, and collar 7 is fixedly connected with by screw with bottom 8 with contraction fixture 6, or connection seal member fixed by snap upwards promotes.Heater element 5 leans with the upper surface of collar 7, and collar 7 can be played a supporting role to heater element 5, avoids heater element 5 to be compressed by water gravity in process to boil water.Heater element 5, be its object is to for being tightly connected by seal member and bodice 2: the sealing property improving electric kettle, effectively can prevent poorly sealed, dislocation, product leaks and the problem such as infiltration, improve the quality of product.
The inwall of silica gel sealing ring 3 and bodice opening, heater element connecting place are tightly connected, the bodice opening 2.1 on bodice 2 and heater element 5 open butt joint, shrink fixture 6 across fixing heater element 5 with bodice opening 2.1 for riveted joint is tightly connected; The place of being tightly connected is provided with height circle or flange and interior hypotenuse 3.1 and is close to seal and increases skid resistance, crimp sealing, and silica gel sealing ring wraps up or is covered in the bottom of bodice; The outer wall of silica gel sealing ring with shrink fixture mutually against, cross section linearly shape, bent or the inclination shape of bodice opening, shrink fixture 6 and comprise the first contraction fixture 6.1 and the second contraction fixture 6.2, first contraction fixture 6.1 and the second contraction fixture 6.2 are fastened mutually, and jointly surround an annular.Its object is to: silica gel sealing ring 3, heater element 5 and bodice 2 are clamped and fastened on the first contraction fixture 6.1 and second and shrink between fixture 6.2, in assembling process, extruding force is produced by the first contraction fixture 6.1 and the second contraction fixture 6.2, impel silica gel sealing ring 3 that elastic deformation occurs, gap between heater element 5 and bodice 2 is filled up, thus reach closed object, to ensure the normal use of electric kettle, see Fig. 4.
Second embodiment
See Fig. 5-Fig. 6, silica gel sealing ring 3 is arranged on bodice opening, heater element connecting place and is tightly connected, bodice opening 2.1 on bodice 2 inserts in heater element 5, or heater element 5 opening inserts in bodice opening 2.1, this bodice opening and heater element connecting place are arranged to outer convex surface or bodice opening 2.1 is combined into outer convex surface, plane with heater element 5, and silica gel sealing ring wraps up or is covered in the bottom of bodice; The outer wall of silica gel sealing ring with shrink fixture mutually against, cross section linearly shape, bent or the inclination shape of bodice opening, silica gel sealing ring 3 is wrapped in the bottom of bodice 2, realizes bodice 2 and heater element 5 crimp sealing effectiveness, improves sealing property further.Other does not state part with the first embodiment.
Claims (8)
1. the hermetically-sealed construction of an electric kettle, comprise bodice (2) and the bottom (8) thereof of band jug (13), heater element (5) is provided with in bodice, it is characterized in that the corresponding heater element of described bodice is provided with bodice opening (2.1), this bodice opening (2.1) and heater element (5) connecting place are provided with seal member, seal member is across connection bodice opening (2.1) and heater element (5), seal member arranged outside has contraction fixture (6), shrink fixture (6) across fixing heater element (5) and bodice opening (2.1) for riveted joint is tightly connected, this bodice opening (2.1) and heater element (5) connecting place are arranged to outer convex surface or bodice opening (2.1) is combined into outer convex surface, plane with heater element (5), or is provided with height circle or flange enhancing crimp sealing.
2. the hermetically-sealed construction of electric kettle according to claim 1, it is characterized in that described seal member is silica gel sealing ring (3), interior hypotenuse (3.1) is provided with on inside silica gel sealing ring, interior hypotenuse (3.1) cross section is " V " shape, " U " shape, " E " shape, " M " shape, bending or bar shaped, and silica gel sealing ring is sheathed on bodice opening (2.1) with on heater element (5) connecting place.
3. the hermetically-sealed construction of electric kettle according to claim 2, it is characterized in that the bodice opening (2.1) on described bodice (2) inserts in heater element (5), or heater element (5) opening inserts in bodice opening (2.1), or bodice opening (2.1) and heater element (5) open butt joint, silica gel sealing ring parcel or be covered in the bottom of bodice; The outer wall of silica gel sealing ring with shrink fixture mutually against, cross section linearly shape, bent or the inclination shape of bodice opening.
4. according to the hermetically-sealed construction of the arbitrary described electric kettle of claim 1-3, it is characterized in that described contraction fixture (6) comprises the first contraction fixture (6.1) and second and shrinks fixture (6.2), first contraction fixture and second shrinks fixture and is mutually fastened or connects and fixes, and jointly surround an annular, circle or oval, or shrink fixture (6) for being provided with the annular of opening; Silica gel sealing ring (3), heater element (5) and bodice (2) are clamped and fastened on the first contraction fixture and second and shrink between fixture.
5. the hermetically-sealed construction of electric kettle according to claim 4, it is characterized in that described contraction fixture (6) and bottom (8) connecting place are provided with more than one projection (6.3), this protruding indentation, it shrinks the top of fixture around being arranged at; The bottom of shrinking fixture is provided with collar (7), and heater element (5) leans with the upper surface of collar, and this heater element is heat-generating disc.
6. the hermetically-sealed construction of electric kettle according to claim 5, is characterized in that described bottom (8) being provided with the temperature controller component (4), switch key (14) and the power supply coupling assembling that are electrically connected with heater element (5); Power supply coupling assembling is flexibly connected with bottom; Power supply coupling assembling comprises power supply upper cover (9) and power supply lower cover (11), is provided with coupler (10) between power supply upper cover and power supply lower cover.
7. the hermetically-sealed construction of electric kettle according to claim 6, it is characterized in that described handle (13) and bodice (2) are integrated to arrange or split is arranged, steam channel (12) is provided with between handle and bodice, the intracavity inter-connection of steam channel and bodice, the material of bodice is glass article or ceramic objects; Handle is provided with hinged fixing lid (1) with it.
8. the hermetically-sealed construction of electric kettle according to claim 5, it is characterized in that described contraction fixture (6) and collar (7) fixing seal parts upwards promote, the contact surface that seal member is provided with inner concave matches with bodice opening, the leakproof bodice of a composition bottom-heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442600.XA CN103169372B (en) | 2011-12-26 | 2011-12-26 | The hermetically-sealed construction of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442600.XA CN103169372B (en) | 2011-12-26 | 2011-12-26 | The hermetically-sealed construction of electric kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103169372A CN103169372A (en) | 2013-06-26 |
| CN103169372B true CN103169372B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110442600.XA Active CN103169372B (en) | 2011-12-26 | 2011-12-26 | The hermetically-sealed construction of electric kettle |
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| CN (1) | CN103169372B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013163960A1 (en) * | 2012-05-03 | 2013-11-07 | 宁波科程电器制造有限公司 | Sealing structure for electric kettle |
| CN108402881B (en) * | 2018-02-09 | 2020-11-24 | 九阳股份有限公司 | Enamel iron pot with handle and electric heating pot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150455Y (en) * | 2007-11-30 | 2008-11-19 | 厦门灿坤实业股份有限公司 | Electric hot-water kettle with improved sealing structure |
| CN201759351U (en) * | 2010-08-24 | 2011-03-16 | 宁波好伙伴电器有限公司 | Electric kettle |
| CN201996305U (en) * | 2011-02-21 | 2011-10-05 | 袁国祥 | Electric kettle with dismountable heating disc |
| CN202723541U (en) * | 2011-12-26 | 2013-02-13 | 张毅蔚 | A seal structure of an electric kettle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5914063A (en) * | 1994-12-13 | 1999-06-22 | Strix Limited | Liquid heating vessels |
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- 2011-12-26 CN CN201110442600.XA patent/CN103169372B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150455Y (en) * | 2007-11-30 | 2008-11-19 | 厦门灿坤实业股份有限公司 | Electric hot-water kettle with improved sealing structure |
| CN201759351U (en) * | 2010-08-24 | 2011-03-16 | 宁波好伙伴电器有限公司 | Electric kettle |
| CN201996305U (en) * | 2011-02-21 | 2011-10-05 | 袁国祥 | Electric kettle with dismountable heating disc |
| CN202723541U (en) * | 2011-12-26 | 2013-02-13 | 张毅蔚 | A seal structure of an electric kettle |
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| Publication number | Publication date |
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| CN103169372A (en) | 2013-06-26 |
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Effective date of registration: 20190904 Address after: 233000 Yuhui District, Bengbu City, Anhui Province, No. 1750 Shengli West Road, No. 316 Pioneering Building, Huineng Small and Micro Enterprise Pioneering Center Patentee after: Bengbu Dingrong Science and Technology Information Consulting Co., Ltd. Address before: 528000 Room 503, Rose Garden No. 40 Lujing Road, Chancheng District, Foshan City, Guangdong Province Patentee before: Zhang Yiwei |
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Effective date of registration: 20201026 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Patentee after: HAIMEN HUANGHAI PIONEER PARK SERVICES Co.,Ltd. Address before: 233000 Yuhui District, Bengbu City, Anhui Province, No. 1750 Shengli West Road, No. 316 Pioneering Building, Huineng Small and Micro Enterprise Pioneering Center Patentee before: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. |