CN2225827Y - Timing closing device of household gas range for preventing pot from boiling over and explosion - Google Patents
Timing closing device of household gas range for preventing pot from boiling over and explosion Download PDFInfo
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- CN2225827Y CN2225827Y CN 95205989 CN95205989U CN2225827Y CN 2225827 Y CN2225827 Y CN 2225827Y CN 95205989 CN95205989 CN 95205989 CN 95205989 U CN95205989 U CN 95205989U CN 2225827 Y CN2225827 Y CN 2225827Y
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- gear
- electromagnetism
- gas
- transmitting gear
- heart
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Abstract
The utility model relates to a timing closing device of a household gas range for preventing a pot from boiling over and explosion. The utility model is characterized in that the utility model is composed of an E-shaped electromagnetic core and two gearsets. Each gearset is composed of shifting gears and a transmitting gear. Each shifting gear is installed on the top of the E-shaped electromagnetic core, and the transmitting gear is coaxially installed behind the button of a gas range. Two shifting gears shares one transmitting gear. The shifting gears follow the E-shaped electromagnetic core to move so as to shift or depart from the transmitting gear. The utility model has the advantages of simple structure, instant use, instant closing, high safety, electricity saving and convenient use.
Description
The utility model relates to a kind of self-extinguishing of anti-pressure cooker blast of household gas range, subtracts fire and timing shutoff device.
At present, the many town dwellers of China have used coal gas.Oil gas.Natural gas is cooked, and the utilization rate of pressure cooker is also very high, and this is not only convenient and healthy but also save time.Save trouble.Laborsaving, especially now people's rhythm of life is accelerated, concept of time strengthens, difficult concentrating, when in the kitchen, operating, also to consider other problem, stop up safety vent easily because of make meal with pressure cooker, do excessive easily pot of slop etc. safety problem all can take place, bring massive losses can for people's life and property.
The purpose of this utility model is the timing shutoff device that the quick-fried pot of a kind of household gas range anti-overflow pot will be provided.It is provided with regularly shut-off block, can prevent the quick-fried pot of the excessive pot of pressure cooker.
The purpose of this utility model is achieved in that it is to be made of two groups of gear trains, and gear train is made up of handsetting gear and transmitting gear, and handsetting gear is contained in font electromagnetism heart top, mountain, and transmitting gear is by coaxial with it at gas-cooker button rear portion.The shared transmitting gear of two handsetting gears, handsetting gear rotate with the mountain font electromagnetism heart and stir or leave transmitting gear.
Owing to adopt such scheme, the utility model reasonable in design.Simply, have moment to use, moment oneself is closed the characteristics of oneself.Its safety, economize on electricity, easy to use.
Below by accompanying drawing and embodiment the utility model is further described:
Fig. 1 is two gear trains and the gas-cooker combining structure schematic diagram among the utility model embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of closing gas-cooker among the utility model embodiment 2 with motor.
Fig. 4 is the utility model embodiment circuit diagram.
Among the figure: 1.220v50Hz power supply, 2. power switch, 3. protective tube, 4 touch-pressure switch, 5 indicator lamps, 6 transformers, 7 low voltage electromagnetic coils, 8 timers, 9 infiltration switches, 10 roof pressure switches, 11 pressure switch, 12 timers, 13 solenoids, 14 motor circuits, 15 ground wires, 16 electric capacity, 17 gas stove switch, 18 thrust springs, 19﹠amp; .22.23.27 the mountain font electromagnetism heart, 20.24 handsetting gears, 21 transmitting gears, 25 gas-cooker buttons, 26 tension springs, 28 motor worm gears, the moving axis 29.32.35 electromagnetism is indecisive and changeable, 30.34 electromagnetism heart fixed axis, hole, the ellipse garden of the 31.33 electromagnetism hearts, 36.37.39 electromagnetism heart shelves post, 38 roof pressure switch top boards, 40 gas stove switch faces, 41 gas stove table tops, 42 gas burners.
Referring to Fig. 1 .2.4 the utility model embodiment 1 is with two groups of mountain font electromagnetism hearts 19.22 and 23.27 and two groups of gear train 20.24 shared transmitting gears 21.First group of gear train 20.21 joined full gas switch 17, combustion gas button 25, and infiltration switch 9, the mountain font electromagnetism heart 19.22, timer 8 wait to finish and weaken stove work.Transmitting gear 21, touch-pressure switch 4, place burnt gas switch 17 and combustion gas to connect between the knob 25, both are fixed on the top that handsetting gear 20 on same the axle places the mountain font electromagnetism heart 19, on the font electromagnetism heart 19 tops, mountain roof pressure switch top board 38 is arranged, on the top of the electromagnetism heart 22 roof pressure switch 10 is arranged, handsetting gear 20 to the distance of movable axis 29 is the moving radius of handsetting gear 20.Handsetting gear 20 is with the mobile of the electromagnetism heart 19 and stir or leave transmitting gear 21.
During use, touch-pressure switch 4 is connected naturally when advancing combustion gas button 25 and open the burnt gas switch door, turn on the power switch 2, indicator lamp 5 indications, infiltration switch 9 is placed the pot edge of the pot that easily overflows or with timer 8 regularly, at this moment the power supply of switch 9 of seeping water is reduced to the voltage that is perfectly safe harmless to human body by transformer 6 with voltage, during if will overflow pot, liquid level raises in the pot, touch infiltration switch 9, because of water has fine conductive characteristic, circuit connection or timer 8 are to the scheduled time, after circuit is connected, notice solenoid 7 produces electromagnetism, the mountain font electromagnetism heart 22 is under the effect of shelves post 37 and fixed axis 30, the mountain font electromagnetism heart 19 inhaled rapidly come, the handsetting gear 20 on its top is stirred transmitting gear 21 and is rotated, make burnt gas switch 17 also turn to the weak position of gas burner 42 fire thereupon, thereby reach the purpose that anti-Spill stopping pan weakens stove or regularly weakens stove, at this moment at the roof pressure switch on the font electromagnetism heart 19 tops, mountain, top board 38 suppresses roof pressure switch 10 outages on the font electromagnetism heart 22 tops, mountain, and oneself closes oneself.Because at this moment combustion gas button 25 is not released by thrust spring 18, transmitting gear 21 does not separate with handsetting gear 20, and the mountain font electromagnetism heart 19 can not fall.When manual or 24 groups of transmitting gears 21 of handsetting gear are closed gas-cooker, it is flame-out until gas burner 42 that the top of the electromagnetism 19 and the electromagnetism heart 22 just can be elevated a part, combustion gas button 25 is released by thrust spring 18, handsetting gear 20 separates with transmitting gear 21, the electromagnetism heart 19 freely drops down onto i.e. shelves post 37 places of original position, it is that shelves are lived 39 places that the mountain font electromagnetism heart 22 freely drops down onto original position, roof pressure switch 10 connects again, but touch-pressure switch 4 has been released by thrust spring 18 with combustion gas button 25 and has been disconnected, and low voltage electromagnetic coil 7 is inoperative.
Second group of gear train 22.24 cooperates combustion gas buttons 25, burnt gas switch 17, and pressure switch 11, the mountain font electromagnetism heart 23.27 regularly 12 waits and finishes automatically or regularly extinguish stove work.Transmitting gear 21 touch-pressure switch 4 place between combustion gas button 25 and the burnt gas switch 17, and four is coaxial, and handsetting gear 24 places the font electromagnetism heart 23 tops, mountain, and handsetting gear 24 is with 23 motions of the electromagnetism heart and stir or leave transmitting gear 21.
When using pressure cooker, by advancing that combustion gas button 25 opens that combustion gas is opened and at 17 o'clock, touch-pressure switch 4 is connected naturally, turns on the power switch 2, and indicator lamp 5 is indicated.Pressure switch 11 is placed in the pressure cooker, have lead to link to each other with gas-cooker, or with timer 12 regularly.If pressure cooker deflation hole is once stop up, the pressure cooker internal pressure surpasses the holding capacity circuit of pressure switch 11 and connects, or timer 12 is to the scheduled time, circuit is connected, notice solenoid 13 produces electromagnetism, the mountain font electromagnetism heart 27 is at movable axis 32, under the effect of fixed axis 34, the electromagnetism heart 23 inhaled rapidly come, stir transmitting gear 21 at the handsetting gear 24 on top and rotate, when making burnt gas switch 17 also turn to the flame-out position of gas burner 42, combustion gas button 25 is released by thrust spring 18 thereupon, touch-pressure switch 4 disconnects thereupon, and oneself closes oneself.The mountain font electromagnetism heart 23 is retracted original position to shelves post 36 places by tension spring 26, thereby reaches generation that prevents the pressure cooker explosion accident or the purpose of regularly closing gas-cooker.Handsetting gear 24 to the distance of movable axis 35 is the moving radius of handsetting gear 24.
If the two mountain font electromagnetism hearts 19.22 are at work, can the combustion gas stove be weakened handsetting gear 20, handsetting gear 24 also can extinguish the combustion gas stove.Extinguish stove after just by transmitting gear 21 top of the two mountain font electromagnetism hearts 19.22 being raised, combustion gas button 25 is released by thrust spring 18, and touch-pressure switch 4 disconnects.
Two mountain font electromagnetism hole, ellipse garden 31.33 in the heart is square because of mountain font electromagnetism heart contact point, after hole, ellipse garden is provided with, be beneficial to the contact of the electromagnetism heart, help the magnetic force performance, movable axis on the three electromagnetism heart 19.23.27 and the fixed axis 30.34 on the two electromagnetism hearts 22.27 can make the mountain font electromagnetism heart can not misplace, and guarantee the proper motion of the mountain font electromagnetism heart 19.23.Handsetting gear 20.24 only at combustion gas button 25 by just parallel after advancing with transmitting gear 21, do not contact when not using this device.
The handsetting gear 20 that weakens stove is the same with handsetting gear 24 operation principles of extinguishing stove, the electromagnetism heart 19 that weakens stove is similar with the electromagnetism heart 27 operation principles of extinguishing stove, common is: all be to be power with the electromagnetism, different is that a move distance is long, and another move distance is short.One has roof pressure switch 10, and another does not have.
As shown in Fig. 3 .4 embodiment 2: it is by touch-pressure switch 4, motor worm gear 28, and transmitting gear 21, pressure switch 11 is regularly closed gas-cooker.Transmitting gear 21 touch-pressure switch 4 place combustion gas button 25 and combustion gas to open between 17, and four is coaxial.
During use, by advancing combustion gas button 25, open burnt gas switch 17, motor worm gear 28 contacts with transmitting gear 21, and touch-pressure switch 4 is connected naturally.Turn on the power switch 2, indicator lamp 5 shows, pressure switch 11 is placed in the pressure cooker, or with timer 12 regularly, once blocked, the pressure cooker internal pressure surpasses the holding capacity of pressure switch 11 as if pressure cooker deflation hole, circuit is connected, or timer is to the scheduled time, and circuit is connected.Notice motor circuit 14 produces power motor worm gear 28 transmitting gear 21 is rotated, and burnt gas switch 17 rotates thereupon, turns to burnt gas switch 17 and closes when locating, and gas-cooker button 25 is released by thrust spring 18, and the fire of gas burner 42 is extinguished.Touch-pressure switch 4 disconnects immediately, and oneself closes oneself, thereby reaches generation that prevents the pressure cooker explosion accident or the purpose of regularly closing gas-cooker.
Under the situation that handsetting gear 20 has weakened the combustion gas stove, also not influencing motor worm gear 28 closes gas-cooker, because of the effect of roof pressure switch 10 is arranged, solenoid 7 has not had electromagnetism, after the rotatory force of motor worm gear 28 is raised a part by transmitting gear 21 with the top of the two mountain font electromagnetism electromagnetism hearts 19.22, close combustion institute kitchen range, motor worm gear 28 promptly breaks away from transmitting gear 21.
After advancing gas-cooker button 25, transmitting gear 21 comes back rotation with motor worm gear 28 thereupon.
Each composition portion body of the utility model embodiment is placed in the housing, also can pack without housing.
Claims (1)
1. the quick-fried pot of household gas range anti-overflow pot shutoff device regularly, it includes the gear train and the mountain font electromagnetism heart, it is characterized in that being provided with two groups of gear trains, gear train is made up of handsetting gear and transmitting gear, and handsetting gear is contained in font electromagnetism heart top, mountain, after transmitting gear is contained in the gas-cooker button, coaxial with it, the shared transmitting gear of two handsetting gears, handsetting gear moves with the mountain font electromagnetism heart, stirs or leave transmitting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95205989 CN2225827Y (en) | 1995-03-24 | 1995-03-24 | Timing closing device of household gas range for preventing pot from boiling over and explosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95205989 CN2225827Y (en) | 1995-03-24 | 1995-03-24 | Timing closing device of household gas range for preventing pot from boiling over and explosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225827Y true CN2225827Y (en) | 1996-05-01 |
Family
ID=33858058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95205989 Expired - Fee Related CN2225827Y (en) | 1995-03-24 | 1995-03-24 | Timing closing device of household gas range for preventing pot from boiling over and explosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225827Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343433A (en) * | 2022-02-28 | 2022-04-15 | 永康市鸿基工贸有限公司 | Multifunctional pot |
-
1995
- 1995-03-24 CN CN 95205989 patent/CN2225827Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343433A (en) * | 2022-02-28 | 2022-04-15 | 永康市鸿基工贸有限公司 | Multifunctional pot |
| CN114343433B (en) * | 2022-02-28 | 2023-01-03 | 浙江炊大王炊具有限公司 | Multifunctional pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |