CN205658766U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN205658766U CN205658766U CN201520783723.3U CN201520783723U CN205658766U CN 205658766 U CN205658766 U CN 205658766U CN 201520783723 U CN201520783723 U CN 201520783723U CN 205658766 U CN205658766 U CN 205658766U
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- China
- Prior art keywords
- shell
- piston
- piston body
- cylindrical seal
- temperature controller
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Abstract
The utility model provides an electric kettle, includes that power seat, bottom center set up the kettle body of central mounting hole, kettle body bottom is connected with the base, establishes the temperature controller in the base, and it pegs graft with the temperature controller to be fixed with on the power seat cooperates the electric electricity of being connected to connect lower, a temperature controller and the lower center -band of connector have automatic water injection device, automatic water injection device include that the elastic sleeve locates water injection pipe, integral type shell in lower central interface channel of connector, arranges piston body in the shell in, is located the piston body below and has cylindricality sealing member, the compression spring of trapezoidal through -hole. The utility model discloses an integral type shell can ensure more that the water at water source can not contact with temperature controller or electric connector, effectively guarantees safety in utilization, leakproofness, can not leak electricity. The utility model discloses the structural design of piston body sealed up the cylindricality sealing member when being favorable to more being compressed tightly by compression spring to and when being strikeed by water pressure, the deflection more greatly, faster, the unblocked rate the when improvement is intake.
Description
Technical field
This utility model relates to a kind of electric kettle technical field, particularly relates to a kind of electric heating possessing automatic loading water structure
Kettle.
Background technology
In modern tea ceremony and family life, the use of electric kettle is more and more extensive, the electric kettle that market occurs
Brand more, quality is the most very different, and some electric kettles there is also the danger of electric leakage electric shock.Existing electric kettle
Structure or be configured with the tea tray of electric kettle, must take out kettle body and go to fill water when needing to heat up water, its operation more falls behind and side
Just.The electric connector of a kind of water filling power-on integrated of Chinese patent CN203828690U, including inflow column, water filling post, spherical
Sealing gasket, steel ball, the first umbrella sealing pad, the second umbrella sealing pad, outflow cover for water, sealing main part and electrically connect parts, it passes through
Steel ball effect inflow column, and seal main part upper end through umbrella sealing pad, although by water filling and power-on integrated, but due to
Umbrella sealing pad above it is for a long time with electric kettle variations in temperature, it is easy to aging, and after umbrella sealing pad seals, seals main
In part, long-term cannot the eliminating with occluded water affects water quality.
Summary of the invention
The purpose of this utility model is the defect existed for prior art, it is provided that simple and reasonable for structure, the property of a kind of energy
Can be safe and reliable and there is the electric kettle of automatic loading water function.
For reaching above-mentioned purpose, this utility model employing following technical proposals: a kind of electric kettle, including power socket, the end
Center, portion offers the kettle body of center mounting hole, and connecting bottom described kettle body has base, sets temperature controller in base, solid on power socket
Surely have and coordinate with temperature controller grafting seat under the electrical connection electrically connected, described temperature controller and lower base of connector center with note automatically
Water device, described automatic water filling device includes that resilient sleeve is located at the water injection pipe in the interface channel of lower base of connector center, integrally
Formula shell, the piston body being placed in shell, it is positioned at below piston body and with the cylindrical seal of trapezoidal hole, compression spring,
Shell upper is arranged in shell with outlet, described piston body, cylindrical seal and compression spring, and described cylindricality is close
Sealing interference fit is limited in bottom shell inner cavity, and outer casing bottom is by cylindrical seal trapezoidal hole inwall and water injection pipe top
Contacting and turn on, described compression spring one end is fixing, and the other end is connected to shell inner top surface with on shell body piston body, lives
Cock body includes that the plug body part on top and lower elastic seal piston part, and piston body includes the plug body part on top and is fixedly connected on cock body
The elastic packing piston part in subordinate portion, elastic packing piston part is made up of integrated overhead kick and inverted cone resilient suction cups, described
Overhead kick coordinates with plug body part so that elastic packing piston part is fixedly connected on below elastic packing piston part, and piston body is at compression spring bullet
Property effect under by the sealing trapezoidal hole that offsets of end face on resilient suction cups and cylindrical seal, piston body plug body part week side with
Axially gutter, during water filling, liquid overcomes liquid-tight to cylindrical seal trapezoidal hole of piston body elastic packing piston part through water injection pipe
Seal the axial gutter along piston body and inject kettle body by shell outlet.
Improve as one: being additionally provided with the convex tendon ring downwardly extended on described elastic packing piston part, convex tendon ring is positioned at down
Below hook in resilient suction cups.
Improve as one: the upper end face of described cylindrical seal slides onto hard ring plate and the bullet of plane by one with light
Property seal piston part and offset sealing, hard ring plate center has the connecting hole of connection corresponding with cylindrical seal trapezoidal hole.
Improve as one: described hard ring plate integrated card is embedded on cylindrical seal on end face.
This utility model use integrated casing, more can ensure water source water will not with temperature controller or electric connector contact,
Safety in utilization, sealing are effectively ensured, will not leak electricity.The structure of this utility model piston body designs advantageously in being compressed
During spring compression sealing cylindrical seal, and when being impacted by hydraulic pressure, deflection is more greatly, faster, when improving water inlet
Unimpeded rate.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric kettle of this utility model.
Fig. 2 is the structural representation of the first embodiment of piston body.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the structural representation of piston body the second embodiment.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the specific embodiment of a kind of electric kettle of this utility model, including power socket 2, bottom
Center offers the kettle body 1 of center mounting hole, and connecting bottom described kettle body has base, sets temperature controller 12, on power socket 2 in base
It is fixed with and coordinates seat 7 under the electrical connection electrically connected, described temperature controller 12 and lower base of connector 7 center band with temperature controller 12 grafting
Automatic water filling device, described automatic water filling device is had to include the note that resilient sleeve is located in the interface channel of lower base of connector 7 center
Water pipe 3, integrated casing 4, the piston body 5 being placed in shell 4, it is positioned at below piston body 5 and with the cylindricality of trapezoidal hole 8a
Sealing member 8, compression spring 6, on top, the outer shell outer wall with outlet 4a is extended with shoulder ring 4b near upper position to all sides.
Described outlet 4a is uniformly distributed along perisporium on the top of shell 4, so that all directions water filling homogeneous heating in kettle body.
Being sealed by shoulder ring 4b fitted seal circle 14 between shell and center mounting hole, the shell 4 of integral type has been effectively ensured automatic note
Water device will not leakage in the central passage of temperature controller.Described cylindrical seal 8 interference fit is limited at the bottom of shell 4 inner chamber
Portion, by cylindrical seal 8 trapezoidal hole 8a inwall and water injection pipe 3 tip contact and turn on, the end of water injection pipe 3 bottom shell 4
Hold and connected with water source by water plug.Described compression spring 6 one end is fixing with on shell body piston body 5, and the other end connects
In shell 4 inner top surface, piston body 5 includes the plug body part 51 on top and is fixedly connected on the elastic packing piston part of plug body part 51 bottom
52, piston body 5 under compression spring 6 elastic reaction by elastic packing piston part 52 and the offseting of end face on cylindrical seal 8, work
51 weeks sides of cock body 5 plug body part are with axial gutter 5b, and during water filling, liquid overcomes piston body 5 elastic packing piston part through water injection pipe 3
The liquid-tight envelope of 52 couples of cylindrical seal 8 trapezoidal hole 8a is injected along the axial gutter 5b of piston body 5 by shell 4 outlet 4a
Kettle body.Described elastic packing piston part 52 is made up of integrated overhead kick 52a and inverted cone resilient suction cups 52b, and described falls
Hooking 52a and coordinate with plug body part 51 so that elastic packing piston part 52 is fixedly connected on below elastic packing piston part 52, piston body 5 is in pressure
By resilient suction cups 52b and the sealing trapezoidal hole 8a that offsets of end face on cylindrical seal 8 under contracting spring 6 elastic reaction, elastic
Sucker side inclined plane, advantageously seals cylindrical seal 8 trapezoidal hole 8a in time being compressed by compression spring, and
When being impacted by hydraulic pressure, deflection more greatly, faster, improve water inlet time unimpeded rate.
Coordinate to ensure that elastic packing plug 52 effectively seals with cylindrical seal 8, it is to avoid cylindrical seal 8 is pacified in interference
It is loaded on the deformation that shell 4 intracavity bottom causes and makes the upper end face out-of-flatness of cylindrical seal 8, occur that silk leaks phenomenon.Cylindrical seal
The upper end face of part 8 slides onto the hard ring plate 13 of plane and elastic packing plug 52 by one with light and offsets sealing, described hard ring plate
13 can be fit directly on cylindrical seal on end face, it is possible to integrated card is embedded on cylindrical seal on end face, in hard ring plate 13
The heart has the connecting hole 13a of connection corresponding with cylindrical seal trapezoidal hole 8a.Even if interference install in cylindrical seal 8 its
Hard ring plate 13 also can offset sealing with cylindrical seal 8 reliably.
The second embodiment of piston body is on the basis of the first embodiment of piston body as shown in Figure 2 as shown in Figure 4,
Being additionally provided with the convex tendon ring 54 downwardly extended on described elastic packing piston part 52, convex tendon ring 54 is positioned at resilient suction cups below overhead kick 52a
In 52b, i.e. increase on the basis of the first embodiment of piston body and seal together, strengthen sealing property.
Sitting in kettle body 1 and be located on power socket 2, water injection pipe 3 top abuts with cylindrical seal trapezoidal hole 8a inwall, draws water
Device starts, and makes the water at water source be entered water injection pipe 3 by water plug, owing to having certain pressure when the water at water source flows up
Power, the waterfront economy water pipe 3 at water source overcomes the liquid-tight envelope edge of piston body 5 elastic packing piston part 52 cylindrical seal 8 trapezoidal hole 8a
The axial gutter 5b of piston body 5 is injected in kettle body by shell 4 outlet 4a, completes water-filling function.When stopping water filling, piston
Body 5 is reliably offseting by elastic packing piston part 52 and hard ring plate 13 smooth flat under compression spring 6 elastic reaction, seals up
Cylindrical seal trapezoidal hole 8a, even if taking out kettle body, does not haves Seepage yet, its simple in construction, reliable.And stopping
After water filling, the water being trapped in automatic water filling device can separate with power socket along with kettle body and get rid of, and water quality is protected.This
Utility model had both possessed the function of bottom water purification, can reach again multistage leakproof, and security seal is high.
Claims (4)
1. an electric kettle, offers the kettle body (1) of center mounting hole including power socket, bottom centre, it is characterised in that: institute
State to connect bottom kettle body and have base, set temperature controller (12) in base, power socket is fixed with and coordinates electricity with temperature controller (12) grafting
Seat (7) under the electrical connection connected, described temperature controller (12) and lower base of connector (7) center are with automatic water filling device, described
Automatic water filling device include that resilient sleeve is located at the water injection pipe (3) in the interface channel of lower base of connector (7) center, integrated casing
(4) piston body (5) that, is placed in shell (4), it is positioned at piston body (5) lower section the cylindrical seal with trapezoidal hole (8a)
(8), compression spring (6), shell (4) top with outlet (4a), described piston body (5), cylindrical seal (8) and compression
Spring (6) is arranged in shell (4), and described cylindrical seal (8) interference fit is limited in shell (4) intracavity bottom, shell
(4) bottom by cylindrical seal (8) trapezoidal hole (8a) inwall and water injection pipe (3) tip contact and turns on, described compression
Spring (6) one end is fixing with on shell body piston body (5), and the other end is connected to shell (4) inner top surface, and piston body (5) includes
The plug body part (51) in portion and lower elastic seal piston part (52), and piston body (5) includes the plug body part (51) on top and fixing connection
In the elastic packing piston part (52) of plug body part (51) bottom, elastic packing piston part (52) are by integrated overhead kick (52a) and fall
Cone shaped elastic sucker (52b) forms, and described overhead kick (52a) coordinates with plug body part (51) so that elastic packing piston part (52) are fixed
Being connected to lower section, elastic packing piston part (52), piston body (5) passes through resilient suction cups (52b) under compression spring (6) elastic reaction
Sealing trapezoidal hole (8a) that offsets of end face upper with cylindrical seal (8), piston body (5) plug body part (51) week, side was with axially drawing
Tank (5b), during water filling, liquid overcomes piston body (5) elastic packing piston part (52) to cylindrical seal (8) ladder through water injection pipe (3)
The liquid-tight envelope of shape through hole (8a) injects kettle body along the axial gutter (5b) of piston body (5) by shell (4) outlet (4a).
A kind of electric kettle the most according to claim 1, it is characterised in that: also set on described elastic packing piston part (52)
Having the convex tendon ring (54) downwardly extended, convex tendon ring (54) is positioned at overhead kick (52a) lower section resilient suction cups (52b).
A kind of electric kettle the most according to claim 1 and 2, it is characterised in that: the upper top of described cylindrical seal (8)
Face slides onto the hard ring plate (13) of plane and elastic packing piston part (52) by one with light and offsets sealing, and hard ring plate (13) center is opened
There is the connecting hole (13a) of connection corresponding with cylindrical seal trapezoidal hole (8a).
A kind of electric kettle the most according to claim 3, it is characterised in that: described hard ring plate (13) integrated card is embedded in post
On shape sealing member on end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783723.3U CN205658766U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783723.3U CN205658766U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205658766U true CN205658766U (en) | 2016-10-26 |
Family
ID=57162471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783723.3U Active CN205658766U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205658766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247823A (en) * | 2018-11-02 | 2019-01-22 | 林望成 | A kind of device coupler water-feeding system device that sealed liquid heater uses |
-
2015
- 2015-10-12 CN CN201520783723.3U patent/CN205658766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247823A (en) * | 2018-11-02 | 2019-01-22 | 林望成 | A kind of device coupler water-feeding system device that sealed liquid heater uses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |