CN205625595U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN205625595U CN205625595U CN201520783798.1U CN201520783798U CN205625595U CN 205625595 U CN205625595 U CN 205625595U CN 201520783798 U CN201520783798 U CN 201520783798U CN 205625595 U CN205625595 U CN 205625595U
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- cylindrical seal
- kettle
- shell
- elastic packing
- piston body
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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. It has been broken automatic water injection device and has upwards compressed tightly the mode of installation from the bottom, the electric kettle that packs into for existing bottom, the utility model discloses an electric kettle is when automatic water injection device trouble, and can be convenient ab intra pull down is clean, maintenance or change spare part, and need not to pull down the spare part of whole kettle body bottom especially electric connector, and clean, assembly and maintenance are more convenient.
Description
Technical field
This utility model relates to a kind of electric kettle technical field, particularly relates to a kind of electric kettle possessing automatic loading water structure.
Background technology
In modern tea ceremony and family life, the use of electric kettle is more and more extensive, and the brand of the electric kettle that market occurs is more, and quality is the most very different, and some electric kettles there is also the danger of electric leakage electric shock.Existing electric water heating 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 inconvenient.A kind of electric connector of the water filling power-on integrated of Chinese patent CN203828690U, including inflow column, water filling post, spherical sealed pad, steel ball, first umbrella sealing pad, second umbrella sealing pad, outflow cover for water, seal 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 owing to the umbrella sealing pad above it is for a long time with electric kettle variations in temperature, it is prone to aging, and after umbrella sealing pad seals, in sealing main 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 a kind of energy is simple and reasonable for structure, performance safety reliable and has the electric kettle of automatic loading water function.
nullFor reaching above-mentioned purpose，This utility model employing following technical proposals: a kind of electric kettle，Including power socket、Bottom centre offers the kettle body of center mounting hole，Connect bottom described kettle body and have base，Temperature controller is set in base，It is fixed with on power socket and coordinates seat under the electrical connection electrically connected with temperature controller grafting，Described temperature controller and lower base of connector center are with automatic water filling device，Described automatic water filling device includes the water injection pipe that resilient sleeve is located in the interface channel of lower base of connector center、Integrated casing、The piston body being placed in shell、It is positioned at below piston body and with the cylindrical seal of trapezoidal hole、Compression spring，On top, the outer shell outer wall with outlet is extended with shoulder ring near upper position to week side，Built-in piston body、The shell of cylindrical seal and compression spring by inside kettle body through center mounting hole insert from top to bottom be mounted on temperature controller center and by shoulder ring against kettle body inner bottom surface center seal installing hole，Outer casing bottom is limited in cylindrical seal trapezoidal hole inwall bottom shell inner cavity and water injection pipe tip contact by interference fit and turns on，
Described compression spring one end is fixed and on shell body piston body, the other end is connected to shell inner top surface, piston body includes the plug body part on top and is fixedly connected on the elastic packing piston part of plug body part bottom, piston body under compression spring elastic reaction by elastic packing piston part and the offseting of end face on cylindrical seal, piston body plug body part week, side was with axial gutter, and during water filling, liquid overcomes piston body elastic packing piston part that by shell outlet, the liquid-tight envelope of cylindrical seal trapezoidal hole is injected kettle body along the axial gutter of piston body through water injection pipe.
Improve as one: described elastic packing piston part is made up of integrated overhead kick and inverted cone resilient suction cups, described overhead kick coordinates so that elastic packing piston part is fixedly connected on below elastic packing piston part with plug body part, and piston body passes through resilient suction cups and the sealing trapezoidal hole that offsets of end face on cylindrical seal under compression spring elastic reaction.Also can be provided with the convex tendon ring downwardly extended on described elastic packing piston part, convex tendon ring is positioned at resilient suction cups below overhead kick.
Improve as one: the annular convex rib that the bottom of described elastic packing piston part downwardly extends with ring of numbers, the minimum diameter of annular convex rib is more than cylindrical seal through hole radius, and piston body passes through ring of numbers annular convex rib and the sealing trapezoidal hole that offsets of end face on cylindrical seal under compression spring elastic reaction.The ring of numbers annular convex rib carried bottom best described elastic packing piston part is the most outwards uniformly distributed, and the length downwardly extended of ring of numbers annular convex rib is consistent.
Improve as one: the automatic water filling device shell of described built-in piston body, cylindrical seal and compression spring is by inserting installation from top to bottom through center mounting hole inside kettle body and being screwed and be connected to temperature controller center.
Improve as one: sealing that the upper end face of described cylindrical seal slides onto the hard ring plate of plane by with light and elastic packing piston part offsets, hard ring plate center has the connecting hole of connection corresponding with cylindrical seal trapezoidal hole.Described hard ring plate can be embedded on cylindrical seal on end face by integrated card.
Electric kettle of the present utility model make use of temperature controller and the central passage of the lower seat of electrical connection, by built-in piston body, the shell of cylindrical seal and compression spring is downwardly into sealing from kettle body inner bottom and is fixedly installed in temperature controller central passage, break automatic water filling device and compress the pattern of installation bottom-up, the electric kettle loaded relative to existing bottom, electric kettle of the present utility model is when automatic water filling device fault, cleaning can be pulled down easily from inside, maintenance or replacing parts, and without the parts especially electrical connector bottom whole kettle body is pulled down, cleaning, assemble and keep in repair more convenient, furthermore this utility model uses integrated casing, more can ensure that the water at water source will not be with temperature controller or electric connector contact, safety in utilization is effectively ensured, sealing, will not leak electricity.
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 this utility model electric kettle.
Fig. 2 is the structural representation of piston body first embodiment in automatic water filling device.
Fig. 3 is the rear view of Fig. 2.
Fig. 4 is the structural representation of automatic water filling device piston body the second embodiment.
Fig. 5 is the structural representation of automatic water filling device piston body the 3rd embodiment.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 3, a kind of specific embodiment of this utility model electric kettle, including power socket 2, bottom centre offers the kettle body 1 of center mounting hole, connect bottom described kettle body and have base, temperature controller 12 is set in base, it is fixed with on power socket 2 and coordinates seat 7 under the electrical connection electrically connected with temperature controller 12 grafting, described temperature controller 12 and lower base of connector 7 center are with automatic water filling device, described automatic water filling device includes the water injection pipe 3 that resilient sleeve is located in the interface channel of lower base of connector 7 center, integrated casing 4, the piston body 5 being placed in shell 4, it is positioned at below piston body 5 and with the cylindrical seal 8 of trapezoidal hole 8a, 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.In order to ensure the fastness and the sealing that connect, the automatic water filling device shell of described built-in piston body 5, cylindrical seal 8 and compression spring 6 is inserted installation by kettle body 1 is internal from top to bottom through center mounting hole, and be connected in temperature controller 8 by being screwed of outer shell outer wall, 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 water filling device will not leakage in the central passage of temperature controller.Described cylindrical seal 8 interference fit is limited in shell 4 intracavity bottom, and by cylindrical seal 8 trapezoidal hole 8a inwall and water injection pipe 3 tip contact and turn on bottom shell 4, the bottom of water injection pipe 3 is by water plug and water source connection.Described compression spring 6 one end is fixed and on shell body piston body 5, the other end is connected to 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 52 of plug body part 51 bottom, 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, 51 weeks sides of piston body 5 plug body part are with axial gutter 5b, during water filling, liquid overcomes piston body 5 elastic packing piston part 52 that by shell 4 outlet 4a, the liquid-tight envelope of cylindrical seal 8 trapezoidal hole 8a is injected kettle body along the axial gutter 5b of piston body 5 through water injection pipe 3.
Coordinate to ensure that elastic packing plug 52 effectively seals with cylindrical seal 8, it is to avoid cylindrical seal 8 is installed on, in interference, 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.The upper end face of cylindrical seal 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, also can be embedded on cylindrical seal on end face by integrated card, hard ring plate 13 center has the connecting hole 13a of connection corresponding with cylindrical seal trapezoidal hole 8a.Even if its hard ring plate 13 of cylindrical seal 8 also can offset sealing with elastic packing plug 52 reliably in interference is installed.
In automatic water filling device, the design of piston body can use the design of following three kinds of embodiments.
The first embodiment of piston body in automatic water filling device as shown in Figure 2, piston body 5 includes the plug body part 51 on top and is fixedly connected on the elastic packing piston part 52 of plug body part 51 bottom, piston body 5 under compression spring 6 elastic reaction by elastic packing piston part 52 and the offseting of end face on cylindrical seal 8,51 weeks sides of piston body 5 plug body part are with axial gutter 5b, and during water filling, liquid overcomes piston body 5 elastic packing piston part 52 that by shell 4 outlet 4a, the liquid-tight envelope of cylindrical seal 8 trapezoidal hole 8a is injected kettle body along the axial gutter 5b of piston body 5 through water injection pipe 3.Described elastic packing piston part 52 is made up of integrated overhead kick 52a and inverted cone resilient suction cups 52b, described overhead kick 52a coordinates so that elastic packing piston part 52 is fixedly connected on below elastic packing piston part 52 with plug body part 51, piston body 5 seals trapezoidal hole 8a by resilient suction cups 52b with offseting of end face on cylindrical seal 8 under compression spring 6 elastic reaction, resilient suction cups side inclined plane, advantageously in time being compressed by compression spring, cylindrical seal 8 trapezoidal hole 8a is sealed, and when being impacted by hydraulic pressure, deflection is bigger, faster, improve unimpeded rate during water inlet.
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, the convex tendon ring 54 downwardly extended it is additionally provided with on described elastic packing piston part 52, convex tendon ring 54 is positioned at resilient suction cups 52b below overhead kick 52a, i.e. increase on the basis of the first embodiment of piston body and seal together, strengthen sealing property.
The third embodiment of piston body in automatic water filling device as shown in Figure 5, piston body 5 includes that the plug body part 51 on top and lower elastic seal piston part 52, the annular convex rib 53 that the bottom of elastic packing piston part 52 downwardly extends with three rings, the minimum diameter of annular convex rib 53 is more than cylindrical seal 8 through hole 8a radius, piston body 5 under compression spring 6 elastic reaction by three ring annular convex ribs 53 and the offseting of end face on cylindrical seal 8, 51 weeks sides of piston body 5 plug body part are with axial gutter 5b, during water filling, liquid overcomes piston body 5 elastic packing piston part 52 to inject the liquid-tight envelope of cylindrical seal 8 trapezoidal hole 8a in kettle body along the axial gutter 5b of piston body 5 by shell 4 outlet 4a through water injection pipe 3.The present embodiment is in order to ensure elastic packing plug 52 and cylindrical seal 8 tight seal, and the three ring annular convex ribs 53 carried bottom the present embodiment elastic packing piston part 52 are outwards uniformly distributed with one heart, and the length downwardly extended of three ring annular convex ribs 53 is consistent.The number of rings of three ring annular convex ribs 53 can be by needing setting, and the effect of ring of numbers annular convex rib 53 is, when internal ring annular convex rib 53 aging or hardening occurs or offsets tight, also have the annular convex rib 53 of other rings to seal and ensure.I.e. this structure is with multi-sealed property.Therefore the design of the structure of this utility model piston body had both provided multi-sealed for automatic water filling device, its built-in compression spring can guarantee that again sealing is tight reliably.
Sit in kettle body 1 and be located on power socket 2, water injection pipe 3 top abuts with cylindrical seal trapezoidal hole 8a inwall, water plug starts, the water making water source is entered water injection pipe 3 by water plug, owing to having certain pressure when the water at water source flows up, the waterfront economy water pipe 3 at water source overcomes the liquid-tight envelope of piston body 5 elastic packing piston part 52 cylindrical seal 8 trapezoidal hole 8a to be injected in kettle body along the axial gutter 5b of piston body 5 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-up kettle body, Seepage is not had yet, its simple in construction, reliable.And after stopping 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 (10)
- null1. an electric kettle，Including power socket、Bottom centre offers the kettle body (1) of center mounting hole，It is characterized in that: connecting bottom described kettle body has base，Temperature controller (12) is set in base，It is fixed with on power socket and coordinates seat (7) under the electrical connection electrically connected with temperature controller (12) grafting，Described temperature controller (12) and lower base of connector (7) center are with automatic water filling device，Described automatic water filling device includes the water injection pipe (3) that resilient sleeve is located in the interface channel of lower base of connector (7) center、Integrated casing (4)、The piston body (5) being placed in shell (4)、It is positioned at piston body (5) lower section the cylindrical seal (8) with trapezoidal hole (8a)、Compression spring (6)，On top, the outer shell outer wall with outlet (4a) is extended with shoulder ring (4b) near upper position to week side，Built-in piston body (5)、The shell (4) of cylindrical seal (8) and compression spring (6) is mounted on temperature controller (8) center and by shoulder ring (4b) against kettle body inner bottom surface center seal installing hole by internal insert from top to bottom through center mounting hole of kettle body (1)，Shell (4) bottom is limited in cylindrical seal (8) trapezoidal hole (8a) inwall of shell (4) intracavity bottom and water injection pipe (3) tip contact by interference fit and turns on， Described compression spring (6) one end is fixed and on shell body piston body (5), the other end is connected to 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 (52) of plug body part (51) bottom, piston body (5) goes up offseting of end face by elastic packing piston part (52) with cylindrical seal (8) under compression spring (6) elastic reaction, piston body (5) plug body part (51) week, side was with axial gutter (5b), during water filling, liquid overcomes piston body (5) elastic packing piston part (52) that by shell (4) outlet (4a), the liquid-tight envelope of cylindrical seal (8) trapezoidal hole (8a) is injected kettle body along the axial gutter (5b) of piston body (5) through water injection pipe (3).
- Electric kettle the most according to claim 1, it is characterized in that: described elastic packing piston part (52) is made up of integrated overhead kick (52a) and inverted cone resilient suction cups (52b), described overhead kick (52a) coordinates so that elastic packing piston part (52) are fixedly connected on lower section, elastic packing piston part (52) with plug body part (51), and piston body (5) seals trapezoidal hole (8a) by offseting of the upper end face of resilient suction cups (52b) and cylindrical seal (8) under compression spring (6) elastic reaction.
- Electric kettle the most according to claim 2, it is characterised in that: 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 overhead kick (52a) lower section resilient suction cups (52b).
- Electric kettle the most according to claim 1, it is characterized in that: the annular convex rib (53) that the bottom of described elastic packing piston part (52) downwardly extends with ring of numbers, the minimum diameter of annular convex rib (53) is more than cylindrical seal (8) through hole (8a) radius, and piston body (5) seals trapezoidal hole (8a) by offseting of the upper end face of ring of numbers annular convex rib (53) and cylindrical seal (8) under compression spring (6) elastic reaction.
- Electric kettle the most according to claim 4, it is characterised in that: the ring of numbers annular convex rib (53) that described elastic packing piston part (52) bottom is carried outwards is uniformly distributed with one heart, and the length downwardly extended of ring of numbers annular convex rib (53) is consistent.
- 6. according to the electric kettle described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that: the automatic water filling device shell of described built-in piston body (5), cylindrical seal (8) and compression spring (6) is inserted installation from top to bottom through center mounting hole by kettle body (1) is internal and is screwed and is connected to temperature controller (8) center.
- 7. according to the electric kettle described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: the upper end face of described cylindrical seal (8) 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 has the connecting hole (13a) of connection corresponding with cylindrical seal trapezoidal hole (8a).
- Electric kettle the most according to claim 6, it is characterized in that: the upper end face of described cylindrical seal (8) 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 has the connecting hole (13a) of connection corresponding with cylindrical seal trapezoidal hole (8a).
- Electric kettle the most according to claim 7, it is characterised in that: described hard ring plate (13) integrated card is embedded on cylindrical seal on end face.
- Electric kettle the most according to claim 8, it is characterised in that: described hard ring plate (13) integrated card is embedded on cylindrical seal on end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783798.1U CN205625595U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783798.1U CN205625595U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205625595U true CN205625595U (en) | 2016-10-12 |
Family
ID=57077724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783798.1U Withdrawn - After Issue CN205625595U (en) | 2015-10-12 | 2015-10-12 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205625595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147093A (en) * | 2015-10-12 | 2015-12-16 | 浙江家泰电器制造有限公司 | Electric kettle |
-
2015
- 2015-10-12 CN CN201520783798.1U patent/CN205625595U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147093A (en) * | 2015-10-12 | 2015-12-16 | 浙江家泰电器制造有限公司 | Electric kettle |
| CN105147093B (en) * | 2015-10-12 | 2017-12-15 | 温州飒德纸业有限公司 | Electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20171215 |