CN208154530U - A kind of Liftable gas range - Google Patents
A kind of Liftable gas range Download PDFInfo
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- CN208154530U CN208154530U CN201820699554.9U CN201820699554U CN208154530U CN 208154530 U CN208154530 U CN 208154530U CN 201820699554 U CN201820699554 U CN 201820699554U CN 208154530 U CN208154530 U CN 208154530U
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Abstract
The utility model discloses a kind of Liftable gas ranges, including panel, bottom case, controller, burner, pulse igniter TQ, put out a fire probe BP, grate, proportion magnetic valve KT, air inlet pipe, the round hole being provided on panel, it is arranged in burner base, it is supported for the burner, and along the support frame for being equipped with teeth perpendicular to panel direction, it is arranged in panel bottom, and the baffle for blocking and opening for realizing round hole is moved along panel-level direction, it is fixed on the support plate of panel bottom, and fixed setting is on the supporting plate, it is moved along the longitudinal direction for driving baffle to move along panel-level direction with support frame, realize that burner and grate block the driving mechanism of protection.The utility model have many advantages, such as structure is simple, protection in place, control it is easy, had a vast market foreground in gas cooker technical field.
Description
Technical field
The utility model relates to gas cooker technical field, especially a kind of Liftable gas range.
Background technique
Gas cooker refers to the kitchen utensils that straight fire heating is carried out using fuel gas as fuel, according to the type of fuel gas
Gas cooker is divided into liquefied gas cooker, gas stove and natural gas range, according to the stove eye quantity of gas-cooker can be divided into again single stove,
Double stoves and multi-hole kitchen range are widely used since fuel gas is cheap, economical and practical in places such as family, restaurants.Gas-cooker
At work, fuel gas enters in stove from air inlet pipe, enters in burner by the adjusting of gas valve, while mixing a part of sky
Gas, these mixed gas spray igniter simultaneously from the fire hole of distributor and light to form flame, these flames are used to add
Heat is placed in the cooker on pan bracket.Traditional inlaid gas range includes that burner (burner, interior outer fire cover etc.), valve body (contain
Nozzle, air door plate, volute spring, solenoid valve), panel, grate, knob, drip pan, furnace foot, bottom case, air inlet pipe, connecting tube, arteries and veins
Rush igniter and thermocouple.The sparking mode of gas cooker is broadly divided into electronic ignition and two kinds of pulse firing.
Currently, the burner of most of gas-cookers is to be fixed on face, and grate is placed on burner, fire
The position of burner and grate not liftable, can not go up and down to form hiding protection, meanwhile, make that there is also dead angles in hygienic cleaning.
Utility model content
The purpose of this utility model is to provide a kind of Liftable gas ranges, mainly solve it is existing in the prior art can not
The problem of burner and grate cannot be effectively protected in lifting.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
The sky that bottom case and panel are formed is arranged in a kind of Liftable gas range, including panel, the bottom case being fastened on panel
Interior controller and burner, the pulse igniter TQ connecting with burner are connect, for detecting gas-cooker combustion with controller
When burning put out a fire signal fire extinguishing probe BP, place grate on the burner, connect with burner, for adjust flame size and
For the proportion magnetic valve KT of two coils, four terminals, the air inlet pipe connecting with proportion magnetic valve KT further includes being provided on panel
Round hole, be arranged in burner base, for the burner support and along perpendicular to panel direction be equipped with teeth support
Frame is arranged in panel bottom and moves the baffle for blocking and opening for realizing round hole along panel-level direction, is fixed on panel
The support plate of bottom, and be fixedly installed on the supporting plate, for driving baffle to move and support frame edge along panel-level direction
Longitudinal direction is mobile, realizes that burner and grate block the driving mechanism of protection；The bottom of the baffle is equipped in the horizontal direction
The teeth of laying.
Specifically, the driving mechanism includes fixed direct current generator on the supporting plate, is connect with the shaft of direct current generator
Driving gear, equal first connecting levers and the second connecting lever hinged with support plate be provided on the first connecting lever and first turn as this
First idler wheel of first connecting lever one end is arranged in first connecting hole of the rotation basic point of arm, and setting is in the first connecting lever other end, use
In the first driven gear being engaged between driving gear and the teeth of support frame, setting support plate and the first connecting hole it
Between, resetted for the first driven gear and be detached from the first back-moving spring that engages of driving gear, be provided on the second connecting lever simultaneously
Second connecting hole of the rotation basic point as second connecting lever, is arranged in second idler wheel of second connecting lever one end, is arranged second
The connecting lever other end, for be engaged on driving gear and baffle bottom teeth the second driven gear, and setting supporting
Between plate and the second connecting hole, is resetted for the second driven gear and be detached from the second back-moving spring engaged with driving gear；Institute
It states direct current generator and controller is electrically connected.
Further, the baffle bottom, which is additionally provided with, is in rolling contact with the first idler wheel, realizes the first driven gear and driving
The first boss of gear engagement；Support frame as described above, which is additionally provided with, to be in rolling contact with the second idler wheel, realizes the second driven gear and driving
The second boss of gear engagement.
Preferably, the panel bottom is additionally provided with and the matched guide rail of barrier slides.
Further, the controller includes 51 series monolithics of enhancement, with the key circuit of single chip circuit,
Fire extinguishing detection circuit, crystal oscillating circuit, DC power-supply circuit, warning circuit, firing circuit, flame adjust circuit and direct current generator drives
Dynamic circuit；The pulse igniter TQ, it fire extinguishing probe BP, proportion magnetic valve KT, direct current motor drive circuit, warning circuit, presses
The power input VCC of key circuit and single-chip microcontroller is connect with DC power-supply circuit.
Further, the DC power-supply circuit includes the rectifier D1 of two inputs two output, has power input
The voltage stabilizing chip U1 of Vin, power output end Vout and ground terminal GND pin, the power supply that voltage stabilizing chip U1 is connected to after in parallel are defeated
Enter to hold to be connected to after charging capacitor C3 and charging capacitor C4 and parallel connection between Vin and ground terminal GND the electricity of voltage stabilizing chip U1
Charging capacitor C5 and charging capacitor C6 between source output terminal Vout and ground terminal GND；The two input difference of the rectifier D1
External alternating current 220V, an output ground connection and another output meet the power input Vin of voltage stabilizing chip U1；The voltage stabilizing chip U1
Ground terminal GND ground connection.
Further, the key circuit include the igniting that is connect with the power output end Vout of voltage stabilizing chip U1 by
Key S1, flame increase key S2, flame reduce key S3, rise key S4 and decline key S5, be connected to igniting button S1 with
Current-limiting resistance R1 between the serial port P1.1 of single-chip microcontroller, be connected to flame increase key S2 and single-chip microcontroller serial port P1.2 it
Between current-limiting resistance R2, be connected to flame reduce the key S3 and serial port P1.3 of single-chip microcontroller between current-limiting resistance R3, connection
Rise the current-limiting resistance R4 between the key S4 and serial port P1.4 of single-chip microcontroller, and is connected to decline key S5 and single-chip microcontroller
Serial port P1.5 between current-limiting resistance R5；The crystal oscillating circuit includes the reversed oscillation amplification input for being connected to single-chip microcontroller
Crystal oscillator Y1 between XTAL1 and reversed oscillation output XTAL2, the reversed oscillation amplification input XTAL1 connection of one end and single-chip microcontroller
And reversed oscillation output XTAL2 connection and another termination of the charging capacitor C2 and one end and single-chip microcontroller of other end ground connection
The charging capacitor C1 on ground.
Further, to include base stage connect the fire extinguishing detection circuit with fire extinguishing probe BP, collector and voltage stabilizing chip
The triode Q5 of the power output end Vout connection of U1, and it is connected to the emitter of triode Q5 and the external interrupt of single-chip microcontroller
Current-limiting resistance R6 between mouth P3.3；The warning circuit includes the buzzing connecting with the power output end Vout of voltage stabilizing chip U1
Device B1, collector is connect with buzzer B1 and the triode Q4 of emitter ground connection, and is connected to the base stage and list of triode Q4
Current-limiting resistance R7 between the serial port P0.1 of piece machine.
Further, the firing circuit includes the field-effect tube that drain electrode is connect with pulse igniter TQ, source electrode is grounded
Q1, and the current-limiting resistance R8 being connected between the grid of field-effect tube Q1 and the serial port P0.7 of single-chip microcontroller；The flame tune
Economize on electricity road includes the field-effect tube Q2 and field-effect tube Q3 that drain electrode is connect with proportion magnetic valve KT and source electrode is grounded, and is connected to
Current-limiting resistance R9 between the grid of field-effect tube Q2 and the serial port P2.7 of single-chip microcontroller, and it is connected to the grid of field-effect tube Q3
Current-limiting resistance R10 between pole and the serial port P2.5 of single-chip microcontroller.
Further, the direct current motor drive circuit includes power output end of the collector with voltage stabilizing chip U1
The triode Q6 and triode Q8 of Vout connection, collector connect with the emitter of triode Q6 and emitter ground connection three
Pole pipe Q9, collector connect with the emitter of triode Q8 and emitter ground connection triode Q7, one end respectively with triode
The current-limiting resistance R11 of the base stage of Q8 and the base stage connection of triode Q9 and the serial port P2.1 connection of the other end and single-chip microcontroller,
One end is connect with the base stage of the base stage of triode Q6 and triode Q7 respectively and the serial port P2.0 of the other end and single-chip microcontroller connects
The current-limiting resistance R12 connect and one end are connected between the emitter of triode Q6 and triode Q9 collector and the other end connects
Meet the electric capacity of voltage regulation C7 between the emitter of triode Q8 and the collector of triode Q7；The both ends of the electric capacity of voltage regulation C7 point
It is not connect with direct current generator.
Compared with prior art, the utility model has the advantages that：
(1) the utility model, which is dexterously equipped with, provides the driving mechanism of burner and grate protection, in the work of driving mechanism
Under, the lifting of burner and grate is realized, and blocked using baffle, on the one hand, can provide burner and grate has
Effect protection, second aspect is also convenient to clean to panel, burner and grate, solves the problems, such as health cleaning dead angle.Separately
Outside, the driving mechanism of the utility model is using direct current generator driving gear rotation, and structure is relatively simple, and driving capability
By force.Under the action of controller, DC motor positive and negative rotation is realized, in the present invention, it is convex that driving mechanism is dexterously arranged two
Platform is supported the mechanical part of frame and baffle mobile handoff, and being designed in this way is advantageous in that, keeps driving structure movement more reliable,
Mechanical engagement in place, no diastema, bite phenomenon.
(2) field-effect tube driving pulse igniter and proportion magnetic valve is cleverly arranged in the utility model, due to field-effect
Pipe have be swift in motion, noise is small, low in energy consumption, dynamic range is big, without second breakdown, thermal stability is good, safety operation area field width
The advantages that, not only it had been able to satisfy the requirement of the voltage requirement and proportion magnetic valve driving capability that pull up when pulse igniter igniting, but also energy
Voltge surge is avoided to damage other equipment.In addition, the utility model by setting button circuit, realize gas-cooker electronic ignition and
The intensity of a fire is adjusted, so that the intensity of a fire adjusting of gas-cooker is more accurate.At the same time, the utility model is using fire extinguishing probe in detecting combustion gas
Fire extinguishing signal of the stove in burning, and using the signal as the external interrupt information of single-chip microcontroller, and if only if single-chip microcontroller, which receives, to go out
When fiery signal, the buzzer of warning circuit is driven to be alarmed.Moreover, the utility model passes through two groups matching used three
Pole pipe controls its on and off by single-chip microcontroller, realizes that DC motor power direction changes, completes DC motor positive and negative rotation control
System.For controller, have many advantages, such as that structure is simple, control is easy, long service life.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, will use below required in embodiment
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore is not to be seen as
It is the restriction to protection scope, it to those skilled in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure partial schematic diagram of the utility model.
Fig. 2 is the electrical schematic diagram of controller.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows：
1- panel, 2- burner, 3- grate, 4- air inlet pipe, 5- support frame, 6- controller, 7- baffle, 8- support plate, 9-
Direct current generator, the first connecting lever of 10-, the second connecting lever of 11-, 12- first back-moving spring, 13- second back-moving spring, 14- drive gear,
The second driven gear of 15-, the first driven gear of 16-, 17- guide rail, 18- proportion magnetic valve, 19- round hole, 51- second boss,
71- first boss, the first idler wheel of 101-, the first connecting hole of 102-, the second idler wheel of 111-, the second connecting hole of 112-.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiments of the present invention includes
But it is not limited to the following example.
Embodiment
The present embodiment discloses a kind of Liftable gas range, and specific structure is as shown in Figure 1, the gas-cooker includes for embedding
Enter the panel 1 of formula installation, the controller 6 in the space that bottom case and panel are formed and combustion is arranged in the bottom case being fastened on panel
Burner 2, the pulse igniter TQ connecting with burner 2 are connect, for detecting fire extinguishing signal when gas-cooker burns with controller
Put out a fire probe BP, the grate 3 being placed on burner 2, connect with burner 2, for adjusting flame size and being two coils four
The proportion magnetic valve KT18 of terminals, the air inlet pipe 4 being connect with proportion magnetic valve KT18.Only simply describe gas-cooker in Fig. 1
Partial schematic diagram, known its structure arrangement of those skilled in the art, and existing component is not belonging to the utility model improvement
Point, the structure and installation site of it will not be described here existing component, the present embodiment improvement are that gas-cooker further includes being provided with
Round hole 19 on panel 1, setting in 2 bottom of burner, for the burner 2 support and along being equipped with perpendicular to 1 direction of panel
The support frame 5 of teeth is arranged in 1 bottom of panel and moves along panel 1 horizontal direction and realizes blocking and opening for round hole 19
Baffle 7, is fixed on the support plate 8 of 1 bottom of panel, and is fixed in support plate 8, for driving baffle 7 along 1 water of panel
It square moved along the longitudinal direction to mobile and support frame 5, realize that burner 2 and grate 3 block the driving mechanism of protection.Obviously
Ground, in order to guarantee that baffle 7 can move in the horizontal direction, bottom is equipped with the teeth of gear engagement.1 bottom of panel be additionally provided with
The guide rail 17 of 7 shiding matching of baffle.It needs explanatorily, the terms such as " first ", " second " used in the present embodiment, " third ",
It is only used for distinguishing same base part, the restriction to protection scope cannot be understood as.In addition, program used in single-chip microcontroller also belongs to
The prior art, those skilled in the art are easy to programming according to the content that the present embodiment is recorded and obtain, and the present apparatus is based on knot
The improvement of structure does not improve the program of single-chip microcontroller, therefore, the usability of program fragments of it will not be described here single-chip microcontroller.
In the present embodiment, additionally provide the specific structure of driving mechanism, mainly include be fixed on it is small in support plate 8
Type direct current generator 9, the driving gear 14 being connect with the shaft of direct current generator 9, first connecting lever 10 hinged with support plate 8 and the
Two connecting levers 11, are provided with the first connecting hole 102 of the rotation basic point on the first connecting lever 10 and as first connecting lever 10, and setting exists
First idler wheel 101 of 10 one end of the first connecting lever, setting drive gear 14 and support in 10 other end of the first connecting lever, for being engaged on
The first driven gear 16 between the teeth of frame 5 is arranged between support plate 8 and the first connecting hole 102, is used for the first driven tooth
Wheel 16, which resets, to be simultaneously detached from and drives the first back-moving spring 12 that engages of gear 14, be provided on the second connecting lever 11 and as this second
Second connecting hole 112 of the rotation basic point of connecting lever 11, is arranged in second idler wheel 111 of 11 one end of the second connecting lever, is arranged second
11 other end of connecting lever, for be engaged on driving gear 14 and 7 bottom of baffle teeth the second driven gear 15, and setting
Between support plate 8 and the second connecting hole 112, resetted for the second driven gear 15 and be detached from drive that gear 14 engages the
Two reset springs 13.Wherein, be additionally provided in 7 bottom of baffle be in rolling contact with the first idler wheel 101, realize the first driven gear 16 with
The first boss 71 for driving gear 14 to engage.At the same time, it is additionally provided in support frame 5 and is in rolling contact, realizes with the second idler wheel 111
The second boss 51 that second driven gear 15 is engaged with driving gear 14.
By taking Fig. 1 is original state as an example, first boss 71 and the first idler wheel 101 are squeezed and are contacted, according to connecting lever lever principle,
The first driven gear 16 for being connected to 10 other end of the first connecting lever is engaged with the teeth of driving gear 14 and support frame 5 respectively, directly
Galvanic electricity machine rotates clockwise, then support frame 5 declines along longitudinal direction.And if only if, when the decline of support frame 5 will be in place, the second idler wheel
111 contact with the extruding of second boss 51, engage the second driven gear 15 with the teeth of gear 14 and 7 bottom of baffle are driven, keep off
7 level of plate is moved to the left, and is detached from the first driven gear 16 with the teeth of driving gear 14 and support frame 5, meanwhile, support
Frame 5 is fallen into place.Direct current generator continues to rotate clockwise, and baffle 7 is made to block round hole 19 completely.The opening and support of baffle 7
The uphill process of frame 5, with uphill process on the contrary, it will not be described here.It is further to note that the first connecting lever and the second connecting lever
Shape be not limited to depicted in figure 1, be able to achieve the teeth of 7 bottom of mesh driving gear and baffle as long as squeezing with boss
(teeth of support frame 5).
As shown in Fig. 2, the present embodiment additionally provides the circuit diagram of controller, controller 80C51 single-chip microcontroller, with
The key circuit of single chip circuit, fire extinguishing detection circuit, crystal oscillating circuit, DC power-supply circuit, warning circuit, firing circuit, fire
Flame adjusts circuit and direct current motor drive circuit.Specifically, DC power-supply circuit includes the rectifier D1 of two inputs two output,
Voltage stabilizing chip U1 with power input Vin, power output end Vout and ground terminal GND pin is connected to pressure stabilizing after in parallel
It is connected to after charging capacitor C3 and charging capacitor C4 and parallel connection between the power input Vin and ground terminal GND of chip U1
Charging capacitor C5 and charging capacitor C6 between the power output end Vout and ground terminal GND of voltage stabilizing chip U1.Wherein, rectifier
The two of D1 input the power input Vin that external alternating current 220V, an output ground connection and another output respectively meet voltage stabilizing chip U1；
The ground terminal GND of the voltage stabilizing chip U1 is grounded.The present embodiment is turned alternating current 220V by the rectifier of setting AC-DC conversion
It changes direct current into, and is stablized the direct current between 4.7~5.5V using DC voltage-stabilizing chip.In addition, crystal oscillating circuit packet
Include the crystal oscillator Y1 between the reversed oscillation amplification input XTAL1 for being connected to single-chip microcontroller and reversed oscillation output XTAL2, one end and list
Charging capacitor C2 and one end that the reversed oscillation amplification input XTAL1 connection of piece machine and the other end are grounded and single-chip microcontroller
The charging capacitor C1 of reversed oscillation output XTAL2 connection and other end ground connection.
The key circuit of operation readiness is present embodiments provided, which includes the power output end with voltage stabilizing chip U1
Igniting button S1, the flame of Vout connection increase key S2, flame reduces key S3, rise key S4 and decline key S5, even
The current-limiting resistance R1 between igniting button S1 and the serial port P1.1 of single-chip microcontroller is met, flame is connected to and increases key S2 and monolithic
Current-limiting resistance R2 between the serial port P1.2 of machine is connected to flame and reduces between the key S3 and serial port P1.3 of single-chip microcontroller
Current-limiting resistance R3 is connected to the current-limiting resistance R4 risen between the key S4 and serial port P1.4 of single-chip microcontroller, and is connected to down
Current-limiting resistance R5 between the key S5 and serial port P1.5 of single-chip microcontroller drops.
In order to guarantee that gas-cooker is used safely, which includes base stage connect with the probe BP that puts out a fire, collector
The triode Q5 being connect with the power output end Vout of voltage stabilizing chip U1, and it is connected to the emitter and single-chip microcontroller of triode Q5
External interrupt mouth P3.3 between current-limiting resistance R6.Warning circuit includes connecting with the power output end Vout of voltage stabilizing chip U1
Buzzer B1, collector is connect with buzzer B1 and the triode Q4 of emitter ground connection, and is connected to the base of triode Q4
Current-limiting resistance R7 between pole and the serial port P0.1 of single-chip microcontroller.In addition, firing circuit includes that drain electrode connects with pulse igniter TQ
It connects, the field-effect tube Q1 of source electrode ground connection, and is connected between the grid of field-effect tube Q1 and the serial port P0.7 of single-chip microcontroller
Current-limiting resistance R8.Moreover, it includes the field that drain electrode is connect with proportion magnetic valve KT and source electrode is grounded that flame, which adjusts circuit,
Effect pipe Q2 and field-effect tube Q3, the current-limiting resistance being connected between the grid of field-effect tube Q2 and the serial port P2.7 of single-chip microcontroller
R9, and the current-limiting resistance R10 being connected between the grid of field-effect tube Q3 and the serial port P2.5 of single-chip microcontroller.Work as igniting button
When S1 is pressed, serial port of single chip computer P1.1 sets high level, and serially mouth P0.7 issues high level to single-chip microcontroller, triggers field-effect tube Q1
Conducting, in turn, pulse igniter TQ work once electrified.When gas kitchen range flame is adjusted, presses flame increase key S2 or flame subtracts
Small key S3, serially mouth P2.7 issues the high level for increasing flame or issues reduction to serial port of single chip computer P2.5 single-chip microcontroller
The high level of flame.In the present embodiment, proportion magnetic valve KT opening angle is triggered by field-effect tube Q2 and field-effect tube Q3, changed
Become the air inflow of gas-cooker.
Moreover, the also mating direct current motor drive circuit for being provided with control DC motor positive and negative rotation of the present embodiment.Its
Specific structure is as follows：Including collector with the power output end Vout of the voltage stabilizing chip U1 triode Q6 connecting and triode
Q8, collector is connect with the emitter of triode Q6 and the triode Q9 of emitter ground connection, the hair of collector and triode Q8
The triode Q7 of emitter-base bandgap grading connection and emitter ground connection, one end connect with the base stage of triode Q8 and the base stage of triode Q9 respectively
Connect and the current-limiting resistance R11 of the serial port P2.1 connection of the other end and single-chip microcontroller, one end respectively with the base stage of triode Q6 and
The base stage of triode Q7 connects and the current-limiting resistance R12 of the serial port P2.0 connection of the other end and single-chip microcontroller and one end connect
It connects between the emitter and triode Q9 collector of triode Q6 and the other end is connected to emitter and three poles of triode Q8
Electric capacity of voltage regulation C7 between the collector of pipe Q7.The both ends of electric capacity of voltage regulation C7 are connect with direct current generator respectively.It is with Fig. 1 state
Example, when single-chip microcontroller receives the high level of decline key S5, serially mouth P2.0 issues high level, serially mouth P2.1 to single-chip microcontroller
Low level is issued, in turn, trigger triode Q6 and triode Q7 conducting, collector and emitter of the direct current through triode Q6,
The collector and emitter composition access of direct current generator M, triode Q7, direct current generator rotate forward.Similarly, single-chip microcontroller serially mouth
P2.1 issues that high level, serially mouth P2.0 issues low level, realizes direct current generator reversion.In conclusion the utility model has
Have the advantages that structure is simple, protection in place, control it is easy, had a vast market foreground in gas cooker technical field.
Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention,
In every case the design principle of the utility model is used, and carries out the non-creative variation worked and made on this basis, it should all
Belong within the protection scope of the utility model.
Claims (10)
1. a kind of Liftable gas range, including panel (1), the bottom case being fastened on panel are arranged in what bottom case was formed with panel
Controller (6) and burner (2) in space, the pulse igniter TQ connecting with burner (2) connect with controller, are used for
The fire extinguishing probe BP for signal of putting out a fire when gas-cooker burning is detected, the grate (3) being placed on burner (2) connects with burner (2)
Connect, for adjust flame size and be two coils, four terminals proportion magnetic valve KT (18), with proportion magnetic valve KT (18) even
The air inlet pipe (4) connect, which is characterized in that further include the round hole (19) being provided on panel (1), be arranged at burner (2) bottom
Portion, the support frame (5) perpendicular to panel (1) direction equipped with teeth for the burner (2) support and edge, are arranged in panel (1)
Bottom and the baffle (7) for blocking and opening that round hole (19) are realized along the movement of panel (1) horizontal direction, are fixed on panel (1)
The support plate (8) of bottom, and be fixed on support plate (8), for driving baffle (7) to move along panel (1) horizontal direction
Dynamic and support frame (5) move along the longitudinal direction, realize that burner (2) and grate (3) block the driving mechanism of protection；The baffle
(7) bottom is equipped with the teeth laid in the horizontal direction.
2. a kind of Liftable gas range according to claim 1, which is characterized in that the driving mechanism includes being fixed on branch
Direct current generator (9) on fagging (8), the driving gear (14) connecting with the shaft of direct current generator (9) are cut with scissors with support plate (8)
The first connecting lever (10) and the second connecting lever (11) connect, is provided with the rotation on the first connecting lever (10) and as first connecting lever (10)
The first idler wheel (101) in the first connecting lever (10) one end is arranged in the first connecting hole (102) of basic point, is arranged in the first connecting lever
(10) other end, the first driven gear (16) for being engaged between driving gear (14) and the teeth of support frame (5), setting
Between support plate (8) and the first connecting hole (102), resets and be detached from and driving gear (14) for the first driven gear (16)
The first back-moving spring (12) of engagement, be provided on the second connecting lever (11) and rotation basic point as second connecting lever (11) the
The second idler wheel (111) in the second connecting lever (11) one end is arranged in two connecting holes (112), is arranged in the second connecting lever (11) other end
, for be engaged on driving gear (14) and baffle (7) bottom teeth the second driven gear (15), and be arranged supporting
Between plate (8) and the second connecting hole (112), resets and be detached from for the second driven gear (15) and engaged with gear (14) are driven
Second back-moving spring (13)；The direct current generator (9) and controller (6) are electrically connected.
3. a kind of Liftable gas range according to claim 2, which is characterized in that baffle (7) bottom be additionally provided with
First idler wheel (101) is in rolling contact, realizes the first boss (71) that the first driven gear (16) is engaged with driving gear (14)；Institute
State support frame (5) be additionally provided be in rolling contact with the second idler wheel (111), realize the second driven gear (15) with driving gear (14) nibble
The second boss (51) of conjunction.
4. a kind of Liftable gas range according to claim 2, which is characterized in that panel (1) bottom be additionally provided with
The guide rail (17) of baffle (7) shiding matching.
5. a kind of Liftable gas range according to claim 2, which is characterized in that the controller (6) includes enhancement
51 series monolithics, with the key circuit of single chip circuit, fire extinguishing detection circuit, crystal oscillating circuit, DC power-supply circuit, report
Alert circuit, firing circuit, flame adjust circuit and direct current motor drive circuit；The pulse igniter TQ, fire extinguishing probe BP, ratio
Example solenoid valve KT, direct current motor drive circuit, warning circuit, key circuit and single-chip microcontroller power input VCC and direct current
Power supply circuit connection.
6. a kind of Liftable gas range according to claim 5, which is characterized in that the DC power-supply circuit includes two defeated
Enter the rectifier D1 of two outputs, the voltage stabilizing chip with power input Vin, power output end Vout and ground terminal GND pin
U1, charging capacitor C3 and the charging capacitor being connected to after in parallel between the power input Vin of voltage stabilizing chip U1 and ground terminal GND
It the charging capacitor C5 that is connected to after C4 and parallel connection between the power output end Vout of voltage stabilizing chip U1 and ground terminal GND and fills
Capacitor C6；External alternating current 220V, an output ground connection and another output connect voltage stabilizing chip respectively for two inputs of the rectifier D1
The power input Vin of U1；The ground terminal GND of the voltage stabilizing chip U1 is grounded.
7. a kind of Liftable gas range according to claim 6, which is characterized in that the key circuit includes and pressure stabilizing
Igniting button S1, the flame of the power output end Vout connection of chip U1 increase key S2, flame reduces key S3, rises key
S4 and decline key S5, the current-limiting resistance R1 being connected between igniting button S1 and the serial port P1.1 of single-chip microcontroller are connected to fire
Flame increases the current-limiting resistance R2 between the key S2 and serial port P1.2 of single-chip microcontroller, is connected to flame and reduces key S3 and single-chip microcontroller
Serial port P1.3 between current-limiting resistance R3, be connected to rise the key S4 and serial port P1.4 of single-chip microcontroller between current limliting electricity
R4 is hindered, and the current-limiting resistance R5 being connected between the decline key S5 and serial port P1.5 of single-chip microcontroller；The crystal oscillating circuit packet
Include the crystal oscillator Y1 between the reversed oscillation amplification input XTAL1 for being connected to single-chip microcontroller and reversed oscillation output XTAL2, one end and list
Charging capacitor C2 and one end that the reversed oscillation amplification input XTAL1 connection of piece machine and the other end are grounded and single-chip microcontroller
The charging capacitor C1 of reversed oscillation output XTAL2 connection and other end ground connection.
8. a kind of Liftable gas range according to claim 6, which is characterized in that the fire extinguishing detection circuit includes base stage
It connect, the triode Q5 of the power output end Vout connection of collector and voltage stabilizing chip U1, and is connected to fire extinguishing probe BP
Current-limiting resistance R6 between the emitter of triode Q5 and the external interrupt mouth P3.3 of single-chip microcontroller；The warning circuit include with surely
Press chip U1 power output end Vout connection buzzer B1, collector connect with buzzer B1 and emitter be grounded three
Pole pipe Q4, and the current-limiting resistance R7 being connected between the base stage of triode Q4 and the serial port P0.1 of single-chip microcontroller.
9. a kind of Liftable gas range according to claim 6, which is characterized in that the firing circuit includes drain electrode and arteries and veins
Rush igniter TQ connection, source electrode ground connection field-effect tube Q1, and be connected to field-effect tube Q1 grid and single-chip microcontroller it is serial
Current-limiting resistance R8 between mouth P0.7；The flame adjusting circuit is connect with proportion magnetic valve KT including drain electrode and source electrode connects
The field-effect tube Q2 and field-effect tube Q3 on ground, the limit being connected between the grid of field-effect tube Q2 and the serial port P2.7 of single-chip microcontroller
Leakage resistance R9, and the current-limiting resistance R10 being connected between the grid of field-effect tube Q3 and the serial port P2.5 of single-chip microcontroller.
10. a kind of Liftable gas range according to claim 6, which is characterized in that the direct current motor drive circuit packet
Include collector with the power output end Vout of the voltage stabilizing chip U1 triode Q6 connecting and triode Q8, collector and triode
The emitter of Q6 connects and the triode Q9 of emitter ground connection, collector connect and emit with the emitter of triode Q8
The triode Q7 of pole ground connection, one end is connect respectively with the base stage of the base stage of triode Q8 and triode Q9 and the other end and list
The current-limiting resistance R11 of the serial port P2.1 connection of piece machine, one end connect with the base stage of triode Q6 and the base stage of triode Q7 respectively
It connects and the current-limiting resistance R12 of the serial port P2.0 connection of the other end and single-chip microcontroller and one end is connected to the hair of triode Q6
Between emitter-base bandgap grading and triode Q9 collector and the other end is connected between the emitter of triode Q8 and the collector of triode Q7
Electric capacity of voltage regulation C7；The both ends of the electric capacity of voltage regulation C7 are connect with direct current generator (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699554.9U CN208154530U (en) | 2018-05-10 | 2018-05-10 | A kind of Liftable gas range |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699554.9U CN208154530U (en) | 2018-05-10 | 2018-05-10 | A kind of Liftable gas range |
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| CN208154530U true CN208154530U (en) | 2018-11-27 |
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| CN201820699554.9U Expired - Fee Related CN208154530U (en) | 2018-05-10 | 2018-05-10 | A kind of Liftable gas range |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207183A (en) * | 2019-06-27 | 2019-09-06 | 珠海格力电器股份有限公司 | The lifting device and gas-cooker of gas-cooker |
| CN110207195A (en) * | 2019-06-27 | 2019-09-06 | 珠海格力电器股份有限公司 | Hearth, embedded gas range |
| CN110469872A (en) * | 2019-08-01 | 2019-11-19 | 安徽赛安安全设备有限责任公司 | A kind of CO gas detection monitoring system and gas furnace for coal-fired steam stove |
| CN110939948A (en) * | 2019-12-04 | 2020-03-31 | 蒋瑞雪 | Intelligent gas device capable of automatically controlling lifting and increasing kitchen use area |
-
2018
- 2018-05-10 CN CN201820699554.9U patent/CN208154530U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207183A (en) * | 2019-06-27 | 2019-09-06 | 珠海格力电器股份有限公司 | The lifting device and gas-cooker of gas-cooker |
| CN110207195A (en) * | 2019-06-27 | 2019-09-06 | 珠海格力电器股份有限公司 | Hearth, embedded gas range |
| CN110469872A (en) * | 2019-08-01 | 2019-11-19 | 安徽赛安安全设备有限责任公司 | A kind of CO gas detection monitoring system and gas furnace for coal-fired steam stove |
| CN110469872B (en) * | 2019-08-01 | 2021-05-11 | 安徽赛安安全设备有限责任公司 | CO gas detection and monitoring system for gas-fired furnace and gas-fired furnace |
| CN110939948A (en) * | 2019-12-04 | 2020-03-31 | 蒋瑞雪 | Intelligent gas device capable of automatically controlling lifting and increasing kitchen use area |
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