CN207623831U

CN207623831U - Combined type stove knob

Info

Publication number: CN207623831U
Application number: CN201820034920.9U
Authority: CN
Inventors: 黄羽婵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2018-07-17
Anticipated expiration: 2028-01-09

Abstract

The utility model discloses a kind of combined type stove knob, including one be fixed on stove pedestal, one be located at the positioning seat for being erected at knob center above the pedestal with the knob of gas valve shaft socket, one and one be fixed on electronic control unit on positioning seat；Wherein positioning seat bottom is extended with a support column and is socketed positioning with pedestal after knob, when making the firepower size of knob rotation adjustment stove, positioning seat and electronic control unit do not rotate with, and electronic control unit is located at the middle position of knob, and it is equipped with operation signal input interface and working condition output interface, allow user can by knob center using pressing, touch-control, acoustic control or it is light-operated control and feed back the working condition of knob, stove or external smoke exhaust, reach effect easy to use.

Description

Combined type stove knob

Technical field

The utility model is a kind of and relevant spare part of gas furnace, it is intended to set the knob center for adjusting firepower size It is calculated as the construction not with knob, and is equipped with electronic control unit for a user to operate, user is allowed to pass through pressing, touch-control, sound Control light-operated controls and feeds back the working condition of stove or external smoke exhaust.

Background technology

The mode that conventional gas stove controls firepower size is that knob is arranged on stove, so that user's manual rotation comes Adjust firepower size.Touch-controlled key is generally adopted to control in more advanced plane formula stove；Such as：In plane formula stove Inductive switch or thin film switch are set on control panel, and is represented with two opposite triangles and increases or reduce stove fire.

For ordinary consumer, control firepower is rotated operationally more directly with knob, operating handle is preferable, but work( Can be poor, and it is advanced to be not so good as plane formula control panel in appearance；Conversely, although plane formula control panel has more advanced set Meter has the functions such as many timings, firepower size luminescence display, numeral method and smoke exhaust integral traffic control, however It is operationally different from traditional approach, when especially adjusting firepower size, generally require to observe confirmation various functions button repeatedly After could operate, operating handle instead be not so good as manual knob.

Especially present aged society is gradually formed, and the various complicated operations of many uncomfortable touch-controls of the elderly are felt instead Row the knob for having year it is more convenient, age slightly larger user, can have preferable security function also to become in order to balance Instantly living utensil designer needs the direction of thinking with all strength；Therefore, how so that these more and more older uses Person can also enjoy device that is intelligent and having safe handling measure again, become under the premise of not changing its use habit The direction of the utility model research and development.

In order to allow the preferable conventional knob of operating handle other than manual rotation adjusts firepower size, it is also equipped with display fire Power size or other functions, have been disclosed for a variety of knobs for having lighting function at present, such as：CN205162843U、 CN203200560U, CN201016484Y, CN204100314U etc., stove fire size can be reflected and shine by individually disclosing The knob structure of instruction.

However, even if these prior arts can allow knob with firepower size and the instruction that shines, but such indicated work The function that can still can be provided with plane formula control panel greatly differs from each other.Therefore, if setting can be added on knob such as making User sets the time set of cooking time to prevent empty burning, or the additional control module interlocked with smoke exhaust, and profit It is operated with pressing, touch-control, acoustic control or the modes such as light-operated, will can allow tradition that there is security function and rotation simple to operation Button has both intelligent safe-timing and closes and interlock the linkage function that kitchen ventilator starts and changes smoking wind speed, allows and get used to passing Knob of uniting either has a preference for all consumers of touch control operation mode, in use can be handy.

Utility model content

The purpose of this utility model is to provide a kind of combined type stove knobs, are mainly arranged in the overcentre of knob One group of positioning seat and electronic control unit, and when knob rotation adjustment firepower size, the positioning seat and electronic control unit do not rotate with, and With timing and prevents empty burning, constant temperature or interlocked with smoke exhaust and the work(such as luminescence display or voice reporting working condition Can, reach effect easy to use.

To reach above-mentioned purpose, combined type stove knob provided by the utility model includes a base being fixed on stove Seat, knob, a positioning seat and the electronic control unit above the pedestal, wherein the periphery of the knob has in a ring Outer portion, the bottom of the knob and gas valve shaft in conjunction with and can be rotated relative to pedestal, and drive gas valve shaft Firepower size is adjusted, wherein：

The accommodating space for housing the positioning seat with one is enclosed in the outer portion of the knob, which extends downwardly one The support column positioned without interfering the knob swing offset is connect with pedestal；

The electronic control unit is arranged on positioning seat, and stove or external smoke exhaust working condition can be controlled including at least one group Operation signal input interface and one group of working condition that can feed back the knob, stove or external smoke exhaust working condition it is defeated Go out interface.

By the above-mentioned pedestal being fixed on stove, the knob combined with gas valve shaft, setting knob center and Set up the positioning seat being fixed on pedestal and the automatically controlled list for being provided with operation signal input interface and working condition output interface Member, user can adjust the aperture of gas valve as traditional approach by the rotation of knob, and defeated by operation signal Enter interface controlling the stove working time, preventing empty burning, constant temperature or controlling the work such as external smoke exhaust startup, air quantity, illumination Afterwards, by working condition output interface with light or sound feedback knob, stove or and external smoke exhaust working condition, reach At multi-functional and easy to use effect.

The embodiment of each component further explained below：

When implementation, which is can be for pressing switch module, touch-control module, the sound of user's operation Control module or photoinduction module.

When implementation, which is that can feed back the knob, stove firepower size, temperature, time or outer Charactron, LED light, buzzer or the loud speaker of portion's smoke exhaust working condition.

When implementation, intermediate fragment position which encloses in outer portion is equipped with a bottom plate, above the bottom plate in outer portion The accommodating space is collectively constituted between enclosing, the bottom of the bottom plate extends downwardly an axle sleeve combined with the gas valve shaft, and should Bottom plate is equipped with an arc groove with knob swing offset, and the support column of the positioning seat bottom passes through the arc groove without dry Relate to the swing offset of the arc groove.

When implementation, the axle sleeve and gas valve shaft of the knob are with the security mechanism for being driven rotation after a pushing；The pedestal Top is equipped with a socket part sunk to for the support column bottom end in the support column position relative to positioning seat, makes the positioning seat and electricity Displacement can be pushed with the knob by controlling unit.

When implementation, which includes that the lower clamping piece of a panel bottom surface for being located at stove and one are located at stove panel top surface phase To the upper clip of position, which is clamped and fastened on stove panel toward each other, and the socket part is arranged in upper clip On.

When implementation, which further comprises a setting on positioning seat for operation signal input interface and work shape The circuit board of state output interface setting, the circuit board bottom are equipped with power supply and signal wire, and power supply and signal wire are by the support column Centre is across the arc groove.

When implementation, which further comprises there is a power-supply control unit that power supply can be connected when knob rotates, The power-supply control unit includes the power switch and one of a fixation on circuit boards as knob swing offset leaves close stance Postpone the convex block for making the power switch connect power supply.

When implementation, it is further provided with the operation panel of a covering on circuit boards on the positioning seat, is pasted on the operation panel Plate is engraved in unification, is equipped with for user discrimination and operation relative to operation signal input interface and working condition output interface on the inscription plate Instruction figure or word.

When implementation, which is light-permeable material, which is less than the area of the operation panel and is shielded in Its center, the working condition output interface is with illumination mode feedback operation state, and the light sent out can pass through the operation panel Outside and scatter ring light.

Compared to the prior art, the utility model the mechanical knob center setting for having manual rotation will not be with The positioning seat and electronic control unit of knob rotation not only allow user that can adjust combustion by the rotation of knob as traditional approach The aperture of air valve, can also be by operation signal input interface and working condition output interface, for user by knob center to press Pressure, touch-control, acoustic control or it is light-operated control and feed back the working condition of knob, stove or external smoke exhaust, prevent empty burning, reach Multi-functional and easy to use effect.

Further, since stove knob must have the safe design that can be rotarily opened after first pushing, the utility model is logical Cross the special designing of the mutual fitting in the socket part on the support column and pedestal of positioning seat, can allow positioning seat and electronic control unit with Knob sinks, and will not rotate with, and overcomes the problems, such as in positioning.

Based on the following the technological means of the utility model, the embodiment suitable for the utility model is enumerated, and coordinate figure Formula explanation is as after：

Description of the drawings

Fig. 1 is the schematic view of the mounting position of the utility model.

Fig. 2 is the stereogram exploded view of the utility model.

Fig. 3 is the combination diagram (1) of the utility model.

Fig. 4 is the combination diagram (2) of the utility model.

Fig. 5 is when knob rotates and the position view (1) of positioning seat and electronic control unit.

Fig. 6 is when knob rotates and the position view (2) of positioning seat and electronic control unit.

Fig. 7 is when knob pushes and the position view of positioning seat and electronic control unit.

Fig. 8 is the position view of power switch and position detecting unit when knob rotates.

Fig. 9 is the embodiment system figure of the utility model electronic control unit.

Figure 10 is the reference chart that the utility model drives external smoke exhaust using acoustic control.

Reference sign：100- stoves；101- gas valve shafts；102- smoke exhausts；10- pedestals；11- lower clamping pieces； 12- upper clips；The socket parts 13-；20- knobs；21- outer portions；22- bottom plates；23- accommodating spaces；24- axle sleeves；25- arc grooves； 26- magnet；27- convex blocks；30- positioning seats；31- support plates；32- support columns；33- operation panels；34- engraves plate；The automatically controlled lists of 40- Member；41- circuit boards；42- power supplys and signal wire；43- working condition output interfaces；43a-LED lamps；43b- charactrons；43c- bees Ring device；43d- loud speakers；44- operation signal input interfaces；44a- presses switch module；44b- touch-control modules；44c- photoinduction Module；44d- acoustic control modules；45- Magnetic Sensors；46- power switches.

Specific implementation mode

As shown in fig. 1 to fig. 4, combined type stove knob provided by the utility model is fixed on 100 panel of stove comprising one On the pedestal 10, one of 101 outside of gas valve shaft be located at the knob that the top of pedestal 10 can be rotated relative to the pedestal 10 20, one be erected at 10 top of the pedestal be located at 20 center of knob positioning seat 30 and one be fixed on it is automatically controlled on positioning seat 30 Unit 40.

Wherein, which includes that a lower clamping piece 11 and one for being located at 100 panel bottom surface of stove is located at 100 panel of stove The upper clip 12 of top surface relative position, the upper clip 12 are clamped and fastened on 100 panel of stove, and institute toward each other with lower clamping piece 11 The upper clip 12 stated is equipped with a socket part 13.

The knob 20 is located at 10 top of the pedestal, and periphery has in a ring for the outer portion 21 of user's rotation process, Interlude is enclosed in the outer portion 21 is equipped with a bottom plate 22；An accommodating sky is formed between being enclosed in 22 top of bottom plate and outer portion 21 Between 23, and the bottom of bottom plate 22 extends downwardly an axle sleeve 24 combined with gas valve shaft 101, to make rotation by the axle sleeve 24 Button 20 can be rotated relative to pedestal 10, and drive the rotation adjustment firepower size of gas valve shaft 101.In addition, the bottom plate 22 It can be with the arc groove 25, a magnet 26 and a convex block 27 of 20 swing offset of knob equipped with one.

The positioning seat 30 is erected in the accommodating space 23 enclosed in 20 outer portion of above-mentioned knob, 21 center, including one is located at this The support plate 31, one of the top of bottom plate 22 of knob 20 by 31 bottom surface of support plate extend through the support column 32 of the arc groove 25 with And one outside be sticked in the operation panel 33 of 31 top of the support plate.

Wherein, which is less than 25 width of arc groove of knob 20, in bottom end and base after arc groove 25 The socket positioning of socket part 13 of seat 10, therefore when knob 20 rotates adjustment firepower size, arc groove 25 is rotated with knob 20 And moved in 32 outer periphery of support column so that the positioning seat in the accommodating space 23 of knob 20 is erected at by support column 32 30, it will not interfere with the swing offset of knob 20 and arc groove 25；Knob 20 rotate when with positioning seat 30 and the phase of electronic control unit 40 Off position is as shown in Figure 5, Figure 6.

In addition, the knob 20 has could drive the safe machine of gas valve shaft 101 as conventional knob must push System, this security mechanism can prevent knob 20 from malfunctioning valve opening.

In order to coordinate the pushing safe design of above-mentioned knob 20, the socket part 13 of aforementioned pedestal 10 to have counterbore for branch 32 bottom end of dagger can Shen enter in the socket part 13, thus, can not only be prevented when knob 20 rotates positioning seat 30 and Support column 32 deflects, and when knob 20 pushes, by 32 bottom end of support column can Shen enter the design of socket part 13, allow positioning Seat 30 can be as knob 20 be to bottom offset.Other than improving using upper convenience, positioning seat can also be avoided because improper Structural strength is destroyed using pushing；Knob 20 push when with the socket part 13 of pedestal 10 and 32 phase of support column of positioning seat 30 Off position is as shown in Figure 7.

Aforementioned electronic control unit 40 is fixed in the support plate 31 of positioning seat 30, including one is located at the electricity of 33 lower section of operation panel The bottom of road plate 41, the circuit board 41 is equipped with one group of power supply and signal wire 42 for passing through the arc groove 25 of positioning seat 30, and sets There is the 26 position phase of magnet of one group of working condition output interface, 43, one groups of operation signal input interfaces 44, one and aforementioned knob 20 The power switch 46 (Fig. 8) in 27 relative position of convex block of knob 20 is arranged in corresponding Magnetic Sensor 45 and one.

Wherein, when power supply and signal wire 42 are implemented, the embodiment of the support column 32 of positioning seat 30 is taken off before can coordinating, and allows electricity Source and signal wire 42 are passed through by 32 center of support column, are rubbed therewith when being rotated to avoid knob 20.

As shown in figure 8, aforementioned fixed Magnetic Sensor 45 with can be with the magnet 26 of 20 swing offset of knob, the two is common Form a position detecting unit.It is when knob 20 rotates adjustment firepower size that purpose, which is arranged, in it, and Magnetic Sensor 45 can incude The displacement that magnet 26 rotates with, and by the signal transmission of displacement to circuit board 41, then the chip on circuit board 41 is Can firepower size be gone out by the displacement interpretation of knob 20, working condition output interface 43 is allowed to show corresponding cresset, such as：Work Make state output interface 43 be can modulation color or brightness LED light 43a when, dark red colored lights represent small fire, shiny red represents Moderate heat, blue represent big fire.

When implementation, the position of the Magnetic Sensor 45 is not limited to be fixed on 41 lower section of circuit board in icon, such as is arranged (not shown) on positioning seat 30 remains able to as long as being fixed on 26 side of magnet in the distance of induction, and can believe induction Number it is transferred to circuit board 41, is all feasible embodiment.

In addition, position detecting unit is also not necessarily limited to the combination of magnet 26 and Magnetic Sensor 45, it is straight using mechanical drive mode Pick up to obtain one of the displacement of knob 20 and feasible embodiment.Certainly, if stove itself is just equipped with originally can detect fire The sensor of power size, such as：It is arranged on gas pipeline to detect the pressure of large and small fire by perceiving gaseous-pressure size Force snesor, then just only needs connect above-mentioned electronic control unit 40 with multiple external sensor signal, need not be additional Installation position inspection unit.

The aforementioned power switch 46 being fixed in electronic control unit 40 with can with the convex block 27 of 20 relative rotary displacement of knob, Its function is the power-supply control unit as electronic control unit 40.For example, the normally closed type fine motion that power switch 46 is constant conducting is opened It closes, when knob 20 is located at closed position, convex block 27 is touched with the contraposition pressure of power switch 46, makes 46 deenergization of power switch；When When knob 20 rotarily opens gas valve, displacement is staggered the power switch 46 with convex block 27 therewith, and connects power supply, enables electric power Electronic control unit 40 is enough transferred to so that it starts operation, and shows knob by the LED light 43a of working condition output interface 43 20 turn-on powers, can start to operate.Similarly, if power switch 46 is the constant nonconducting microswitch open in usual of disconnection, Then when knob 20 is located at closed position, convex block 27 is staggered with power switch 46, cuts off the power.

As shown in figure 9, aforementioned operation states output interface 43 and operation signal input interface 44 be intended for user's operation and Other cook utensils outside the work of stove, or operation and setting, such as smoke exhaust are set, and feed back its work State.When implementation, working condition output interface 43 and operation signal input interface 44 can have depending on the design requirement of stove Different function.

Such as：Electronic control unit 40 can be connected with the solenoid signal of stove, or utilize wired or wireless transmitting device It being connect with 102 signal of external smoke exhaust, the solenoid valve timing for then controlling the stove is closed or adjustment valve opening, temperature, Or the working conditions such as the startup exhausting of smoke exhaust 102, air force, illumination outside control.

When implementation, which can be the pressing switch module 44a (films for user's pressing operation Switch), touch-control module 44b, photoinduction module 44c or acoustic control module 44d, and the working condition output interface 43 is then in addition to LED Other than lamp 43a, or one can show countdown, the charactron 43b of temperature or large and small fire, or warning can be sent out The buzzer 43c or loud speaker 43d of sound or voice, convey the working condition of stove or smoke exhaust in a manner of making a sound And abnormal warning etc..

When user is by pressing, touch-control, acoustic control or light control operations signal input interface 44, and it is defeated by working condition Go out interface 43 and secondary setup stove burning time, firepower size, temperature are come with cresset or voice feedback, or setting external row After when the working conditions such as 102 start by set date exhausting of kitchen ventilator, air force, illumination, circuit board 41 can enable stove or external row Kitchen ventilator 102 executes work, allows user when being busy with handling food materials, stock and culinary art, stove is enabled to be timed switch, prevent Sky is burnt, adjustment transform size is fiery, temperature, or external smoke exhaust 102 is allowed to carry out startup exhausting, periodically close, adjustment air quantity The work item such as size, illumination.

In addition, coordinating above-mentioned various using situation, one inscription plate of 33 top surface of operation panel of the positioning seat 30 or bottom surface fitting 34, relative to the working condition output interface 43 of electronic control unit 40 and the position of operation signal input interface 44 on the inscription plate 34, Equipped with the instruction figure or word for user discrimination and operation.In order to increase beauty, when which implements, face can be designed as Product is less than operation panel 33, and is shielded in 33 center of operation panel, and some light of working condition output interface 43 is made to exist The center of positioning seat 30 is shielded, and scatters ring light by the outside of operation panel 33.

In addition, the pressing of aforesaid operations signal input interface, touch-control, acoustic control or light-operated mode can arbitrary combination collocation realities It applies, and electronic control unit can also control stove simultaneously and external smoke exhaust operates.Such as shown in Figure 10, it can be connect simultaneously for one The external smoke exhaust operation workflow reference chart instructed by touch-control or acoustic control.Similarly, if stove with touch-control timing after, in addition to can To automatically control heating time and prevent other than empty burn, user still can be given an order with acoustic control again again allows stove to work, For being busy with preparing various food materials simultaneously, stir-frying, adjustment firepower, adjusting the even professional kitchen of the housewife of smoke exhaust Teacher, can bringing great convenience property.

The explanation and diagram of embodiment of above, the preferred embodiment of the utility model by way of example only, not with this Limit to the utility model；Such as approximate with the construction of the utility model, device, feature etc. the or person that mutually duplicates, should all belong to this practicality Novel protection domain, solemnly states.

Claims

1. a kind of combined type stove knob, the stove knob include one be fixed on stove pedestal, one be located above the pedestal Knob, a positioning seat and an electronic control unit, wherein the periphery of the knob has outer portion in a ring, the bottom of the knob Portion and gas valve shaft in conjunction with and can be rotated relative to pedestal, and gas valve shaft is driven to adjust firepower size, feature It is：

The accommodating space for housing the positioning seat with one is enclosed in the outer portion of the knob, which extends downwardly one and base The support column that seat connection is positioned without interfering the knob swing offset；

The electronic control unit is arranged on positioning seat, and the operation that stove or external smoke exhaust work can be controlled including at least one group is believed Number input interface and one group of working condition output interface that can feed back the knob, stove or external smoke exhaust working condition.

2. combined type stove knob as described in claim 1, it is characterised in that：The operation signal input interface is can be for Pressing switch module, touch-control module, acoustic control module or the photoinduction module of family operation.

3. combined type stove knob as described in claim 1, it is characterised in that：The working condition output interface is that can feed back The knob, stove firepower size, temperature, the charactron of time or external smoke exhaust working condition, LED light, buzzer are raised Sound device.

4. combined type stove knob as claimed any one in claims 1 to 3, it is characterised in that：The knob is in outer portion The intermediate fragment position enclosed is equipped with a bottom plate, collectively constitutes the accommodating space between being enclosed in bottom plate top and outer portion, the bottom plate Bottom extend downwardly an axle sleeve combined with the gas valve shaft, and the bottom plate is equipped with an arc with knob swing offset The support column of shape slot, the positioning seat bottom passes through swing offset of the arc groove without interfering the arc groove.

5. combined type stove knob as claimed in claim 4, it is characterised in that：The axle sleeve of the knob has with gas valve shaft The security mechanism of rotation is driven after one pushing；One is equipped in the support column position relative to positioning seat supply the support above the pedestal The socket part that column bottom end is sunk to enables the positioning seat with electronic control unit as the knob pushes displacement.

6. combined type stove knob as claimed in claim 5, it is characterised in that：The pedestal includes a panel bottom for being located at stove The lower clamping piece in face and one be located at stove panel top surface relative position upper clip, which grips toward each other In stove panel, and the socket part is arranged on upper clip.

7. combined type stove knob as claimed in claim 4, it is characterised in that：The electronic control unit further comprises that a setting exists The circuit board being arranged for operation signal input interface and working condition output interface on positioning seat, the circuit board bottom are equipped with power supply And signal wire, power supply and signal wire pass through the arc groove by the support column center.

8. combined type stove knob as claimed in claim 7, it is characterised in that：The electronic control unit further comprises having one can be Knob connects the power-supply control unit of power supply when rotating, which includes the power switch of a fixation on circuit boards And one leave the convex block for making the power switch connect power supply behind closed position with knob swing offset.

9. combined type stove knob as claimed in claim 7, it is characterised in that：A covering is further provided on the positioning seat to exist Operation panel on circuit board, one inscription plate of fitting on the operation panel, relative to operation signal input interface and work on the inscription plate Make state output interface equipped with the instruction figure or word for user discrimination and operation.

10. combined type stove knob as claimed in claim 9, it is characterised in that：The operation panel is light-permeable material, the inscription Plate suqare is less than the area of the operation panel and is shielded in its center, and the working condition output interface is with illumination mode feedback operation State, and the light sent out can scatter ring light across the outside of the operation panel.