CN202223032U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN202223032U CN202223032U CN2011203451122U CN201120345112U CN202223032U CN 202223032 U CN202223032 U CN 202223032U CN 2011203451122 U CN2011203451122 U CN 2011203451122U CN 201120345112 U CN201120345112 U CN 201120345112U CN 202223032 U CN202223032 U CN 202223032U
- Authority
- CN
- China
- Prior art keywords
- kettle body
- generating disc
- electric heat
- electric
- butt joint
- 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 an electric kettle, which comprises a kettle body, a base, an electric heating plate, a butt joint ring and a sealing ring, wherein the kettle body is used for accommodating water; the base is used for supporting the kettle body; the electric heating plate has a disc structure with a certain side wall thickness and is sleeved in the kettle body, electric connecting devices are arranged in the kettle body and the base and used for connecting a power supply to the electric heating plate; the butt joint ring is extended in the radial direction along the inside surface of the kettle body and adapts to the upper end face of the electric heating plate, and the lower surface of the butt joint ring is propped against the upper surface of the electric heating plate; and the sealing ring is clamped between the propped faces of the butt joint ring and the electric heating plate and made of elastic silica gel material. The electric kettle can realize the change of the butt joint mode from the conventional radical expanded sealed butt joint to axial propped sealed butt joint between the electric heating plate and the inner wall of the kettle body, and is reliable in sealing and convenient to install.
Description
Technical field
The utility model relates to a kind of drinking water electric heater unit, the adaptive electric kettle that formation container in back is installed of particularly a kind of kettle body and electric heat-generating disc.
Background technology
Present existing electric kettle comprises kettle body, electric heat-generating disc and base, in kettle body, the base arrangements of electric connection is installed power supply is communicated to electric heat-generating disc; Electric heat-generating disc is the disc structure with certain sidewall thickness; Electric heat-generating disc is socketed in the kettle body; The positioning bar that vertical thin-walled constitutes in the upper surface of electric heat-generating disc and the kettle body connects; The lower surface of electric heat-generating disc receives the butt constraint of the kettle body bottom that is fastenedly connected with the kettle body or retainer plate, makes electric heat-generating disc along inner the moving axially by constraint fully of kettle body; The sidewall outer cover of electric heat-generating disc is connected to certain flexible sealing ring that has that silica gel material processes; Socket between the madial wall of kettle body and the electric heat-generating disc lateral wall is with the tight clamping of sealing ring; Form being tightly connected between kettle body and the electric heat-generating disc, constitute the container of ccontaining drinking water.
The shortcoming of this structure is; The kettle body is made of plastics usually, and the sidewall of kettle body is a thin-wall construction, after the moulding distortion to a certain degree can take place; And between the electric heat-generating disc after the socket clamping action to sealing ring inhomogeneous; If the clamping tension is the kettle body then electric heat-generating disc is difficult to pack into, not only influence production efficiency and when assembling destructible kettle body, if loosen the clamping of sealing ring then be prone to cause the quality problems of container leakage again.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, can realize between electric heat-generating disc and the kettle body inwall being become by the sealed butt joint of radial dilatation type the sealed butt joint of axial butt type, not only seals reliably but also be convenient to install.
The utility model provides a kind of electric kettle, comprising: the kettle body is used for splendid attire water; Base is used to support the kettle body; Electric heat-generating disc, it is the disc structure with certain sidewall thickness, electric heat-generating disc is socketed in the kettle body, in kettle body, the base arrangements of electric connection is installed power supply is communicated to electric heat-generating disc; Butt joint ring, it radially extends and suitable with electric heat-generating disc upper surface shape along kettle body inner surface, and the lower surface of butt joint ring and the upper surface of electric heat-generating disc connect; Sealing ring, it is clamped between the bearing surface of butt joint ring and electric heat-generating disc, and is processed by the elastic silica gel material.
Wherein, electric heat-generating disc be provided with the convexity of circular arc outer rim ring week, the protruding flange that extends certain-length vertically downward, the end of flange radially extension form the reinforcement of flange.
Wherein, the butt joint ring lower surface of kettle body be provided with the arc-shaped convex of electric heat-generating disc suitable by toroidal cavity that arc-shaped concave constituted.
Wherein, seal ring set is connected on the outside of electric heat-generating disc, with arc-shaped convex, flange and the reinforcement scarf parcel of electric heat-generating disc; Form auxiliary being tightly connected between the inner surface below the butt joint ring of the outer surface of sealing ring and kettle body.
Wherein, the annular retainer plate that is fastenedly connected with the kettle body is set in the kettle body, the upper surface of retainer plate connects with the lower surface that is coated with the electric heat-generating disc reinforcement of sealing ring, and electric heat-generating disc is axially fastened on the full annular face, evenly retrains.
Wherein, annular retainer plate is connected with the kettle body with certain interval through bolt.
Compared with prior art, the utlity model has following beneficial effect:
Through one-body molded setting butt joint ring radially in the kettle body; And between the electric heat-generating disc upper surface of butt joint ring lower surface and butt the sealing ring of clamping scarf; Realize between electric heat-generating disc and the kettle body inwall becoming the sealed butt joint of axial butt type, not only sealed reliably but also be convenient to installation by the sealed butt joint of radial dilatation type.
Description of drawings
Fig. 1 is the exploded perspective view of the utility model electric kettle;
Fig. 2 is the main cutaway view of the utility model electric kettle;
Fig. 3 is the partial enlarged drawing of Fig. 2.
In conjunction with the accompanying drawing following Reference numeral of mark above that:
1-kettle body, the 11-butt joint ring, the 12-groove, the 2-electric heat-generating disc, 21-is protruding, 22-flange, 23-reinforcement, 3-sealing ring, 31-butt ring, 32-sidewall, 33-groove, 4-retainer plate, 41-screw, 5-kettle body bottom, 6-base.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described in detail, but the protection domain that is to be understood that the utility model does not receive the restriction of the specific embodiment.
The electric kettle of the utility model comprises kettle body 1, electric heat-generating disc 2 and base 6 like Fig. 1, shown in 2, arrangements of electric connection is installed in kettle body 1, the base 6 power supply is communicated to electric heat-generating disc 2 (not shown)s.Electric heat-generating disc 2 is for having the disc structure of certain sidewall thickness; Electric heat-generating disc 2 covers are by in kettle body 1; Kettle body 1 inner surface is radially one-body molded to be extended and the suitable butt joint ring 11 of electric heat-generating disc upper surface shape; The lower surface of the upper surface of electric heat-generating disc 2 and butt joint ring 11 connects, the sealing ring 3 that clamping is processed by the elastic silica gel material between the bearing surface.Kettle body bottom 5 is installed on the bottom of kettle body, and arrangements of electric connection and other inner wall device are isolated from the outside.
Further like Fig. 1, shown in 3; The excircle upper edge of electric heat-generating disc 2 extends axially out the convexity 21 (radian is about 180 degree) of circular arc; Protruding 21 end extends the flange vertically downward 22 of certain-length again, and the end of flange 22 is the small size reinforcement 23 of extension formation flange radially.Correspondingly, butt joint ring 11 lower surfaces of kettle body 1 be provided with the arc-shaped convex of electric heat-generating disc 2 21 suitable have a toroidal cavity 12 that arc-shaped concave constitutes.
Further as shown in Figure 3; Elastic silica gel sealing ring 3 is socketed in the outside of electric heat-generating disc 2, comprises the butt ring 31 that is clamped between electric heat-generating disc 2 and the butt joint ring 11, with the sidewall 32 of electric heat-generating disc flange 22 parcels and with the groove 33 of electric heat-generating disc reinforcement 23 parcels.Protruding 21 places are adaptive groove to butt ring 31 towards the electric heat-generating disc edge, and butt ring 31 is adaptive arc-shaped convex towards kettle body butt joint ring 11 set toroidal cavity 12 places with arc surface, and protruding and groove be scarf mutually.Sealing ring 3 corresponds to the annular groove 33 that scarf is established in electric heat-generating disc flange reinforcement 23 places, with electric heat-generating disc flange reinforcement 23 parcels.
Further as shown in Figure 3, can form the auxiliary (not shown) that is tightly connected between the inner surface below sidewall 32 outer surfaces of sealing ring 3 and the butt joint ring of kettle body, further guarantee the sealing effectiveness between electric heat-generating disc 2 and the kettle body 1.
Further as shown in the figure; The annular retainer plate 4 that is fastenedly connected with the kettle body is set in the kettle body 1; The lower surface of the electric heat-generating disc reinforcement 23 that is coated with sealing ring 3 of the upper surface of retainer plate 4 and electric heat-generating disc 2 connects; With electric heat-generating disc 2 on the full annular face, axially fasten, evenly the constraint, make between electric heat-generating disc 2 and the kettle body 1 be tightly connected more reliable.The ring week of retainer plate 4 is provided with fastening screw 41, is provided with certain interval between the bolt, and retainer plate 4 is connected with the corresponding screw (not shown) of kettle body through screw 41 through using bolt, realizes being fastenedly connected of retainer plate 4 and kettle body.
Compared with prior art; The utility model is through one-body molded setting butt joint ring radially in the kettle body; And between the electric heat-generating disc upper surface of butt joint ring lower surface and butt the clamping sealing ring; Realize between electric heat-generating disc and the kettle body inwall becoming the sealed butt joint of axial butt type, not only sealed reliably but also be convenient to installation by the sealed butt joint of existing radial dilatation type.
More than a disclosed specific embodiment that is merely the utility model, still, the utility model is not limited thereto, other any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (6)
1. electric kettle comprises:
The kettle body is used for splendid attire water;
Base is used to support said kettle body;
Electric heat-generating disc, it is the disc structure with certain sidewall thickness, electric heat-generating disc is socketed in the said kettle body, in said kettle body, the base arrangements of electric connection is installed power supply is communicated to electric heat-generating disc; It is characterized in that, also comprise:
Butt joint ring, it radially extends and suitable with said electric heat-generating disc upper surface shape along kettle body inner surface, and the lower surface of butt joint ring and the upper surface of electric heat-generating disc connect;
Sealing ring, it is clamped between the bearing surface of said butt joint ring and electric heat-generating disc, and is processed by the elastic silica gel material.
2. electric kettle according to claim 1 is characterized in that, said electric heat-generating disc be provided with the convexity of circular arc outer rim ring week, said convexity is extended the flange of certain-length vertically downward, the end of said flange radially extension forms the reinforcement of flange.
3. electric kettle according to claim 2 is characterized in that, the butt joint ring lower surface of said kettle body be provided with the arc-shaped convex of said electric heat-generating disc suitable by toroidal cavity that arc-shaped concave constituted.
4. electric kettle according to claim 3 is characterized in that said seal ring set is connected on the outside of electric heat-generating disc, with said arc-shaped convex, flange and the reinforcement scarf parcel of electric heat-generating disc; Form auxiliary being tightly connected between the inner surface below the butt joint ring of the outer surface of sealing ring and kettle body.
5. electric kettle according to claim 4; It is characterized in that; The annular retainer plate that is fastenedly connected with the kettle body is set in the said kettle body; The upper surface of retainer plate connects with the lower surface that is coated with the electric heat-generating disc reinforcement of sealing ring, and electric heat-generating disc is axially fastened on the full annular face, evenly retrains.
6. electric kettle according to claim 5 is characterized in that, said annular retainer plate is connected with the kettle body with certain interval through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203451122U CN202223032U (en) | 2011-09-13 | 2011-09-13 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203451122U CN202223032U (en) | 2011-09-13 | 2011-09-13 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223032U true CN202223032U (en) | 2012-05-23 |
Family
ID=46073643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203451122U Expired - Fee Related CN202223032U (en) | 2011-09-13 | 2011-09-13 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102987904A (en) * | 2013-01-04 | 2013-03-27 | 曾启添 | Energy-saving soup and porridge stove efficient in heat transfer and convenient to mount, dismount and maintain |
-
2011
- 2011-09-13 CN CN2011203451122U patent/CN202223032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102987904A (en) * | 2013-01-04 | 2013-03-27 | 曾启添 | Energy-saving soup and porridge stove efficient in heat transfer and convenient to mount, dismount and maintain |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20170913 |