CN208590881U - A kind of anti-dry thermal-insulation electric heating kettle - Google Patents
A kind of anti-dry thermal-insulation electric heating kettle Download PDFInfo
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- CN208590881U CN208590881U CN201721196576.5U CN201721196576U CN208590881U CN 208590881 U CN208590881 U CN 208590881U CN 201721196576 U CN201721196576 U CN 201721196576U CN 208590881 U CN208590881 U CN 208590881U
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- pedestal
- electric heating
- expansion bracket
- insulation
- pot lid
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Abstract
The utility model discloses a kind of anti-dry thermal-insulation electric heating kettle, including kettle body and power conductor seat and electric-heating control system, kettle body is made of bottle body, handle and pot lid, is built-in with the fixing seat for being hinged with pot lid in handle upper end；Pot lid is made of outside cap, middle part pedestal and inside cladding structure；Cap is equipped with button；Support, pulling part, locating part and guide part and expansion bracket are equipped in pedestal；Pulling part is pivotally installed on support, and corresponding with button；Pressure spring is housed between locating part and expansion bracket；Guide part makees stretching motion along it for controlling expansion bracket, and one end of expansion bracket and the shifting block of pulling part are corresponding, and the other end is equipped with lock tongue；The opening to match with lock tongue is offered on pedestal；The utility model is easy to operate, air-tightness is good, and heat insulation effect is good, long service life, has anti-dry and the low-temperature insulation function at 40~60 DEG C, consequently facilitating household personnel directly drink water.
Description
Technical field
The utility model relates to a kind of electric water-heating apparatus, especially a kind of anti-dry thermal-insulation electric heating kettle.
Background technique
Currently, electric kettle is widely used in every family as a kind of small sized electric home appliances.Electric kettle includes kettle body
With power conductor seat and electric-heating control system, kettle body is made of bottle body, handle and pot lid, is built-in with and is used for and pot in handle upper end
The fixing seat being hinged is covered, and torsional spring is housed on hinged pin shaft.This electric kettle has found following in use
Problem: (1) pot lid of current electric kettle is the button control by being arranged on handle, is simply placed in the form of covering
It is buckled in bottle body, so that air-tightness is bad, heat insulation effect is poor；(2) bottom of kettle body is arranged in the steam cock of current hot-water bottle
End, setting position it is unreasonable, due to steam cock by household personnel it is manually opened after, hot-water bottle just starts electric heating and heats up water,
And after water boiling in kettle body, the water vapour for generation of boiling only is circulated to its lower end along the upper end in the channel built in handle
Afterwards, it could be contacted with steam cock and make its tripping, this not only makes handle scald one's hand because of fever, and influences electric hot water
The service life of pot;(3) current electric kettle has a single function, and only has the function of preventing dry combustion method, without having low temperature guarantor
The function of temperature.
Summary of the invention
That the purpose of this utility model seeks to solve current electric kettle there are heat insulation effects is poor, inconvenient, uses
Service life is short, and has a single function, and only has the function of preventing dry combustion method, without having the problem of function of low-temperature insulation, thus
A kind of anti-dry thermal-insulation electric heating kettle is provided.
The concrete scheme of the utility model is: a kind of anti-dry thermal-insulation electric heating kettle, including kettle body and power conductor seat and electricity
Heating control system, kettle body are made of bottle body, handle and pot lid, are built-in with the fixation for being hinged with pot lid in handle upper end
Seat, and torsional spring is housed on hinged pin shaft；Pot lid is made of outside cap, middle part pedestal and inside cladding structure；On cap
Equipped with button；Support, pulling part, locating part and guide part and expansion bracket are equipped in pedestal；Pulling part is pivotally installed on support
On, and it is corresponding with button；Pressure spring is housed between locating part and expansion bracket；Guide part stretches for controlling expansion bracket along it
Movement, one end of expansion bracket and the shifting block of pulling part are corresponding, and the other end is equipped with lock tongue；It is offered on pedestal and lock tongue matching
Opening.
Electric-heating control system described in the utility model includes the attaching plug being connected in power conductor seat and is built in
Electric heating wire, dry burning resistance switch, power supply indicator and the steam cock being installed in fixing seat of kettle body bottom end, it is described anti-dry
Boiled pass, steam cock and electric heating wire are connected after being sequentially connected in series with attaching plug, power supply indicator and concatenated first limit
Leakage resistance is connected in parallel on the both ends of electric heating wire.
The both ends of steam cock described in the utility model are parallel with warmer, and warmer water temperature in kettle body is 40~60
DEG C when start heat insulation work；The second limit that the both ends of the warmer are parallel with insulation indicator lamp and are connected in series with insulation indicator lamp
Leakage resistance.
The one end being hinged on pedestal described in the utility model with fixing seat is equipped with reinforcing rib；The cladding structure uses
Food-grade stainless steel material, and be coated on pedestal.
The utility model has the advantage that
(1) the utility model is by improving existing pot lid, when heating up water, by being manually fastened on pot lid
In bottle body, and after water is boiled, need to only press button on pot lid, pot lid can be popped up from bottle body, this not only it is easy to operate just
Victory, and ensure the air-tightness between pot lid and bottle body, heat insulation effect is good, effectively prevents shedding for heat；
(2) steam cock by being arranged in the top of handrail by the utility model, convenient for producing when water boiling in electric kettle
Raw water vapour directs contact with, so that steam cock directly trips, effectively prevents due to high-temperature water vapor flows through handrail
So that handrail generates heat, this also enhances the service lifes of electric kettle；
(3) the utility model not only has burning prevention function, but also has when in kettle body water temperature is in 40~60 DEG C
Low-temperature insulation function consequently facilitating household personnel directly drink water, and does not have to worry because water temperature is too low or excessively high and right
It is injured caused by human body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of pedestal in the utility model；
Fig. 3 is the assembling structure schematic diagram of expansion bracket and pulling part in the utility model；
Fig. 4 is the circuit diagram of electric-heating control system in the utility model.
In figure: 1-power conductor seat, 2-bottle bodies, 3-handles, 4-pot lids, 4a-cap, 4b-pedestal, 4c-covering knot
Structure, 5-fixing seats, 6-pin shafts, 7-torsional springs, 8-buttons, 9-supports, 10-pulling parts, 11-locating parts, 12-guide parts,
13-expansion brackets, 14-pressure springs, 15-lock tongues, 16-reinforcing ribs, 17-openings.
Specific embodiment
Referring to Fig. 1-3, a kind of anti-dry thermal-insulation electric heating kettle, including kettle body and power conductor seat 1 and electric-heating control system,
Kettle body is made of bottle body 2, handle 3 and pot lid 4, and end is built-in with fixing seat 5 for being hinged with pot lid 4 on the handle 3, and
Torsional spring 7 is housed on hinged pin shaft 6；Pot lid 4 is made of outside cap 4a, middle part pedestal 4b and inside cladding structure 4c, wherein
Cladding structure 4c uses food-grade stainless steel material, and is coated on pedestal 4b；Cap 4a is equipped with button 8；It is set in pedestal 4b
There are support 9, pulling part 10, locating part 11 and guide part 12 and expansion bracket 13；Pulling part 10 is pivotally installed on support 9, and
It is corresponding with button 8；Pressure spring 14 is housed between locating part 11 and expansion bracket 13；Guide part 12 is for controlling expansion bracket 13 along it
Make stretching motion, one end of expansion bracket 13 is corresponding with the shifting block of pulling part 10, and the other end is equipped with lock tongue 15；It is opened up on pedestal 4b
There is the opening 17 to match with lock tongue 15.
When household personnel need to open electric kettle, push button 8 is only needed, button 8 moves downward and pushes pulling part 10
It is rotated counterclockwise along support 9, the shifting block of pulling part 10 pulls expansion bracket 13 to move and its lock tongue 15 is made to bounce back, when lock tongue 15 returns
When being reduced in pedestal 4b, pot lid 4 is no longer fastened with bottle body 2, and pot lid 4 pops up under the restoring force effect of torsional spring 7,
To open pot mouth.
Referring to fig. 4, electric-heating control system described in the present embodiment includes the attaching plug XS being connected in power conductor seat 1
Be built in the electric heating wire EH1 of kettle body bottom end, dry burning resistance switch FR1, power supply indicator HL1 and be installed in fixing seat 5
Steam cock FR2, after the dry burning resistance switch FR1, steam cock FR2 and electric heating wire EH1 are sequentially connected in series and attaching plug
XS is connected, and power supply indicator HL1 and concatenated first current-limiting resistance R1 is connected in parallel on the both ends of electric heating wire EH1.
The both ends of steam cock FR2 described in the present embodiment are parallel with warmer EH2, warmer EH2 water temperature in kettle body
Start heat insulation work when being 40~60 DEG C；The both ends of the warmer EH2 are parallel with insulation indicator lamp HL2 and and insulation indicator lamp
The second current-limiting resistance R2 that HL2 is connected in series.
The one end being hinged on pedestal 4b described in the present embodiment with fixing seat 5 is equipped with reinforcing rib 16.
As shown in figure 4, dry burning resistance switch FR1, steam cock FR2 are in when electric kettle is in electric heating state
Closed state, electric heating wire EH1 heating power, power supply indicator HL1 are shinny at this time；
When water is boiled in kettle body, steam cock FR2 is disconnected under the action of high-temperature water vapor, and electric heating wire EH1 stops
Fever, so that electric kettle stopping is heated up water；
When the intracorporal water temperature of pot is reduced to 40~60 DEG C, warmer EH2 starts work, and insulation indicator lamp HL2 is sent out
It is bright, thus prevent in kettle body water temperature be reduced to 40 DEG C hereinafter, directly being drunk to water convenient for household personnel；
When the intracorporal water of pot dryouies, bottom of the pot can dramatic fever, when heating temperature reaches 120 DEG C, dry burning resistance switch FR1
It can directly disconnect, so that kettle body stops heating, and electric heating wire EH1 be formed and is protected.
Claims (4)
1. a kind of anti-dry thermal-insulation electric heating kettle, including kettle body and power conductor seat and electric-heating control system, kettle body is by bottle body, hand
Handle and pot lid composition, are built-in with the fixing seat for being hinged with pot lid in handle upper end, and equipped with torsion on hinged pin shaft
Spring；It is characterized in that: pot lid is made of outside cap, middle part pedestal and inside cladding structure；Cap is equipped with button；It is set in pedestal
There are support, pulling part, locating part and guide part and expansion bracket；Pulling part is pivotally installed on support, and corresponding with button；
Pressure spring is housed between locating part and expansion bracket；Guide part makees stretching motion, one end of expansion bracket along it for controlling expansion bracket
Corresponding with the shifting block of pulling part, the other end is equipped with lock tongue；The opening to match with lock tongue is offered on pedestal.
2. a kind of anti-dry thermal-insulation electric heating kettle according to claim 1, it is characterized in that: the electric-heating control system packet
Include the attaching plug being connected in power conductor seat and the electric heating wire, dry burning resistance switch, the power supply indicator that are built in kettle body bottom end
And it is installed on the steam cock in fixing seat, it is after the dry burning resistance switch, steam cock and electric heating wire are sequentially connected in series and electric
Source plug is connected, and power supply indicator is connected in parallel on the both ends of electric heating wire with concatenated first current-limiting resistance.
3. a kind of anti-dry thermal-insulation electric heating kettle according to claim 2, it is characterized in that: the both ends of the steam cock are simultaneously
It is associated with warmer, warmer starts heat insulation work when water temperature is 40~60 DEG C in kettle body；The both ends of the warmer are parallel with
Insulation indicator lamp and the second current-limiting resistance being connected in series with insulation indicator lamp.
4. a kind of anti-dry thermal-insulation electric heating kettle according to claim 1, it is characterized in that: on the pedestal with fixing seat phase
Hinged one end is equipped with reinforcing rib；The cladding structure uses food-grade stainless steel material, and is coated on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196576.5U CN208590881U (en) | 2017-09-19 | 2017-09-19 | A kind of anti-dry thermal-insulation electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196576.5U CN208590881U (en) | 2017-09-19 | 2017-09-19 | A kind of anti-dry thermal-insulation electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590881U true CN208590881U (en) | 2019-03-12 |
Family
ID=65598910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196576.5U Active CN208590881U (en) | 2017-09-19 | 2017-09-19 | A kind of anti-dry thermal-insulation electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590881U (en) |
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2017
- 2017-09-19 CN CN201721196576.5U patent/CN208590881U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 435000, Ling Cheng Road, Daye, Hubei, Huangshi Province Patentee after: Hubei Ruijia Stainless Steel Co., Ltd. Address before: 435000 Lingnan Township Lingcheng Industrial Park, Daye, Huangshi, Hubei Patentee before: Hubei wduffy Electrical Appliance Co., Ltd. |