CN208658935U - Cover assembly and cooking apparatus - Google Patents
Cover assembly and cooking apparatus Download PDFInfo
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- CN208658935U CN208658935U CN201721881002.1U CN201721881002U CN208658935U CN 208658935 U CN208658935 U CN 208658935U CN 201721881002 U CN201721881002 U CN 201721881002U CN 208658935 U CN208658935 U CN 208658935U
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Abstract
The utility model proposes a kind of cover assemblies, comprising: switch block, mobilizable steam outlet that cooking apparatus is arranged in；Driving assembly, it is mobile for driving switch component；Detector, for being detected to switch block；And controller, it is electrically connected with detector, judges whether switch block is installed to predeterminated position for the testing result according to detector.The application detects switch block by detector, and it will test result and be transmitted to controller, enable the controller to be judged according to the testing result of detector switch block whether neglected loading, so that people are without dismantling cover assembly, it can know the installation situation of its internal switch component, it finds the problem and repairs in time convenient for user, effectively avoid switch block that brought pressure regulation failure is not installed, cook the problems such as effect is poor.
Description
Technical field
The utility model belongs to kitchen appliance technical field, in particular to a kind of cover assembly and a kind of cooking pot
Tool.
Background technique
In existing pressure cooking appliance, one kind be by electromagnetic coil be powered generate magnetic force, then magnetic weight into
The discharge and control of row pressure.For such pressure cooking appliance, weight is most important for the control of pressure, and when user is leaked
When filling weight, it is just unable to reach preset pressure inside pressure cooking appliance, finally will affect culinary art effect.But existing pressure is cooked
Utensil of preparing food cannot judge user whether neglected loading, therefore user can not be reminded, influence the normal use of pressure cooking appliance.
Utility model content
The utility model aims to solve the problem that one of the technical problems existing in the prior art.
For this purpose, the first aspect of the utility model proposes a kind of cover assembly.
The second aspect of the utility model proposes a kind of cooking apparatus.
In view of this, the utility model first aspect proposes a kind of cover assembly, comprising: switch block, it is mobilizable
The steam outlet of cooking apparatus is set；Driving assembly, it is mobile for driving switch component；Detector, for switching group
Part is detected；And controller, it is electrically connected with detector, judges whether switch block pacifies for the testing result according to detector
It is attached to predeterminated position.
The cover assembly of the utility model includes switch block, driving assembly, detector and controller, wherein switch block
Mobilizable steam outlet that cooking apparatus is arranged in, in its natural state, switch block can be under self gravitation effects
Lid is located at the steam (vapor) outlet of cooking apparatus to block steam (vapor) outlet or open steam (vapor) outlet；In pressure regulation, switch block is being driven
It is moved under the driving of dynamic component, the steam release conditions inside cooking apparatus can be adjusted in moving process, and then adjust
Cooking apparatus internal vapor pressure size, plays the role of flexible pressure regulation.Detector is used to detect switch block, such as
The magnetism of switch block is detected, or the position of switch block is detected, or to switch block transmitting light beam to work as
When the test section on opposite does not receive light beam, it was demonstrated that light beam is switched on and off component and blocks, etc., and detector can carry out switch block
Various detections, as long as whether help to judge switch block is installed to predeterminated position, a different citing herein.Pass through control
Device processed is electrically connected with detector, enable the controller to be judged according to the testing result of detector switch block whether neglected loading or
Whether fall off, so that people need to only obtain the judging result of controller, can recognize whether switch block is installed to default position
It sets, on the one hand such design without dismantling to cover assembly, can know the installation situation of its internal switch component；Separately
On the one hand in cover assembly work, detector is capable of the installation situation of real-time inductive switch component and is transmitted to controller, with
The installation situation for reminding people's switch block, avoids influencing since switch block neglected loading or switch block are fallen off
The normal use of cooking apparatus.In addition, the detection process of detector, will test result and be transmitted to controller and controller to detection
As a result the installation situation for prompting user of service's switch block is judged, whole process is instantaneously completed, without additional etc.
Wait save manpower and the time of switch block detection.
In addition, the pressure adjusting structure in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that detector is magnetic inductor, and switch block includes permanent magnet, works as magnetic induction
When device detects the magnetism of switch block, controller judges that switch block has been installed to predeterminated position.
In the technical scheme, detector is magnetic inductor, and magnetic inductor is used to incude the magnetism of permanent magnet, i.e., to switch
The magnetism of component is detected, if magnetic inductor can sense the magnetism of permanent magnet, proves to install out in cover assembly
Close component；If magnetic inductor incudes the magnetism less than permanent magnet, prove that switch block is not installed in cover assembly.Magnetic inductor
Be quick on the draw, can in time will induction result pass to controller, facilitate user judge in time switch block whether neglected loading or
Person falls from predeterminated position.Preferably, magnetic inductor is magnetic switch, preferably tongue tube.
In any of the above-described technical solution, it is preferable that detector is microswitch, when jogging switches measurement to switch block
When reaching switch block position, microswitch is conducted under the triggering of switch block with controller, and controller judgement is opened
It closes component and has been installed to predeterminated position.
In the technical scheme, detector is microswitch, it is preferable that the mobile road of switch block is arranged in microswitch
On diameter, when driving assembly driving switch component reaches microswitch position, switch block can touch microswitch, this
When, microswitch is conducted with controller, and controller judges the non-neglected loading of switch block, has been installed to predeterminated position；Work as switching group
Part neglected loading or when falling, driving assembly, which is powered, to be gone to driving switch component according to pre-set programs to be moved to microswitch institute in place
When setting, microswitch is not triggered, at this point, controller can judge switch block neglected loading or fall.By by fine motion
Switch is arranged in the movement routine of switch block, whether can be moved to microswitch institute in place by detection switch component in time
Set, and judge according to this switch block whether neglected loading, it is easy to detect quick, be quick on the draw.
In any of the above-described technical solution, it is preferable that controller is also electrically connected with driving assembly, for according to detector
Testing result controls driving assembly.
In the technical scheme, controller is also electrically connected with driving assembly, is controlled and is driven according to the testing result of detector
Component driver switch block is mobile.In the original state of cover assembly work, if detector is detecting switch block installation just
Chang Shi will test result and be transmitted to controller, and controller controls the unlatching work of driving assembly according to the testing result of detector,
To keep driving assembly driving switch component mobile, the voltage regulation function of switch block is realized；And if when detector detects switch
When component is not mounted to predeterminated position, controller controls being not turned on for driving assembly according to the judgement of the testing result to detector
Work is then turned on work after waiting switch block installation；In the cover assembly course of work, detector can carry out switch block
Detection in real time will test result and be transmitted to controller, controller is according to the detection to detector if switch block installation is normal
As a result judgement control driving assembly continues working；If generation switch block falls off, it will test result and be transmitted to controller
Afterwards, controller stops working according to the judgement control driving assembly of the testing result to detector, wait it is to be checked, it is to be checked complete
Cheng Hou, switch block normal mounting, detector will test result and be transmitted to controller, and controller is according to the detection knot to detector
The judgement control driving assembly of fruit reopens work.Detector supervises the whole work process of switch block in real time
It surveys, and testing result is timely adjusted the working condition of driving assembly controller based on the received, ensure that cooking pot
The safety of tool used.
In any of the above-described technical solution, it is preferable that cover assembly further includes suggestion device, suggestion device and controller electricity
Connection, when controller judges that switch block is not mounted to predeterminated position, controller control suggestion device is prompted.
In the technical scheme, cover assembly further includes suggestion device, and suggestion device is electrically connected with the controller, and works as controller
When judging that switch block is not mounted to predeterminated position, controller control suggestion device is prompted, and is reminded user of service,
It can remind in time user that switch block to be installed or switch block is adjusted to predeterminated position, to guarantee cooking apparatus
Normal use.
In any of the above-described technical solution, it is preferable that suggestion device is warning light or display screen or buzzer.
In the technical scheme, suggestion device can be warning light or display screen or buzzer；Wherein show modulated structure letter
Single, when switch block is not installed or fallen off, display lamp can be visually to making under the action of controller
It is played a warning role with personnel；And display screen is capable of the mount message of more comprehensively display switch component, including switch block
Whether install, whether fall off；When switch block is not installed or fallen off buzzer can occur for buzzer,
Acoustically user of service is played a warning role, user of service is avoided to be negligent of observing without finding mentioning for display lamp or display screen
The case where showing.In addition, any suggestion device in warning light, display screen and buzzer can be used in suggestion device, also may be used
It is used cooperatively using any two or three of suggestion device, to enhance suggestion device to the reminding effect of user of service, is avoided
There is the normal use neglected and influence cooking apparatus using user of service when single suggestion device.
In any of the above-described technical solution, it is preferable that driving assembly includes electromagnetic coil, the driving of electromagnetic coil energization magnetisation
It is mobile.
In the technical scheme, driving assembly includes electromagnetic coil, and electromagnetic coil energization magnetisation generates magnetic to switch block
Suction or magnetic repulsion, can driving switch component level it is mobile or driving switch component moves up and down, to change switch block and steam
The size in gap between vapor outlet, to adjust the size of required pressure in cooking apparatus.It is powered by control electromagnetic coil electric
The size of stream controls magnetic force size caused by electromagnetic coil, so that the magnetic force generated can be realized multiple continuous numerical value,
To which the change in location of multiple continuous height may be implemented in switch block, and then be conducive to the height pair picked up by switch block
Pressure inside cooking apparatus carries out the adjusting of continuous size, is advantageously implemented the technical effect of " stepless voltage regulation ".In addition, driving
Other driving methods also can be used in component, if driving assembly includes stepper motor, directly drive switch block by stepper motor
It is mobile, and realize multistage adjusting, the multi gear position of cooking apparatus internal pressure is adjusted to realize.It should be noted that herein
Move up and down can be and move straight up and down, be also possible to tilt upward or move diagonally downward, it is only whole for moving up and down
Movement in trend.
In any of the above-described technical solution, it is preferable that when electromagnetic coil driving switch component moves up and down, cover assembly
Further include: upper cover；Inner cover surrounds cavity with upper cover, and driving assembly setting is in inner cover and portion within the cavity；Cover board, setting
In inner cover far from the side of upper cover, steam (vapor) outlet is arranged on the cover board, and driving assembly is located at the top of switch block.
In the technical scheme, when electromagnetic coil driving switch component moves up and down, cover assembly further includes upper cover, interior
Lid and cover board；Wherein inner cover and upper cover surround cavity, driving assembly be set in cover and portion within the cavity, on the one hand make
The structure of cover assembly is more compact, and another aspect driving assembly portion within the cavity can completely cut off steam, avoid driving assembly
The problem of causing internal structure to be made moist with steam Long Term Contact and not being available.Cover board covers the one of separate upper cover in being set to
Side, and steam (vapor) outlet is opened on cover board, driving assembly is located at the top of switch block, to enhance driving assembly and switching group
Active force between part, preferably control switch component move up and down, and occur in order to avoid there is position in switch block moving process
Wide-angle deviation or driving assembly are less than the gravity of switch block to the active force of switch block and can not continue driving switch group
The mobile situation of part, and then lead to not that cooking apparatus is realized pressure regulation and influences its normal use.It should be noted that herein
Move up and down can be and move straight up and down, be also possible to tilt upward or move diagonally downward, it is only whole for moving up and down
Movement in trend.Preferably, driving assembly is located at the surface of switch block, at this time between driving assembly and switch block
The effect of power is stronger, and switch block moves up and down along the vertical direction under the action of the power of driving assembly, and moving process is more steady
It is fixed, will not there is a situation where wide-angle deviations or out of control, to enhance the stability adjusted to cooking apparatus internal pressure.
In any of the above-described technical solution, it is preferable that when detector is magnetic inductor, magnetic inductor is arranged in inner cover
Or on driving assembly or on cover board；When detector is microswitch, microswitch is arranged in the movement routine of switch block.
In the technical scheme, when detector is magnetic inductor, magnetic inductor is arranged in inner cover or on driving assembly
Or on cover board, magnetic inductor in certain space all can inductive switch component installation situation, therefore magnetic inductor may be disposed at
Inside cover or driving assembly on or cover board on, installation site is flexible, can be according to the installation feelings of other structures inside cover assembly
Condition and magnetic inductor is selectively installed on any of the above-described position, be conducive to keep cover assembly structure more compact, reasonable.When
When detector is microswitch, microswitch is arranged in the movement routine of switch block, so that initially logical to driving assembly
After electricity, can driving switch component mutually touched according to preset path with microswitch, and then trigger microswitch close, otherwise
When driving assembly goes to driving switch component according to pre-set programs and is moved to microswitch position, if microswitch not by
Triggering, it is clear that switch block neglected loading or the other positions for having fallen to cover assembly, it being capable of accurate judgement by microswitch
The installation condition of switch block out.
In any of the above-described technical solution, it is preferable that when magnetic inductor setting is in inner cover or on driving assembly, magnetic strength
Device is answered to be located in the view field of the vertical direction of switch block；When in the movement routine that switch block is arranged in microswitch
When, microswitch is arranged on the one side of close steam (vapor) outlet of inner cover.
In the technical scheme, when magnetic inductor setting is in inner cover or on driving assembly, magnetic inductor is located at switch
In the view field of the vertical direction of component, magnetic inductor is high to the induction sensitivity of switch block at this time, and in switch block
During moving up and down, judgement of the magnetic inductor to switch block installation situation is not influenced, to enhance for switching group
The accuracy of part installation situation detection.When microswitch is arranged in the movement routine of switch block, microswitch setting exists
On the one side of the close steam (vapor) outlet of inner cover, so that microswitch is being arranged while in switch block movement routine, again
It will not interfere the movement of switch block.
In any of the above-described technical solution, it is preferable that switch block includes clump weight, shell and sealing-plug, clump weight and
Permanent magnet is respectively positioned on interior of shell, and sealing-plug at least wraps up the end face of the close steam (vapor) outlet of shell.
In the technical scheme, switch block further includes clump weight, shell and sealing-plug, and clump weight and permanent magnet are respectively positioned on
Interior of shell, shell provides the accommodation space of clump weight, the whole gravity of the adjustable switch block of clump weight, and then passes through tune
Save clump weight number or weight can regulating switch component lid it is big to the pressure of steam outlet when being located on steam (vapor) outlet
It is small, to adjust cooking apparatus internal vapor pressure size, meet the needs of cooking apparatus internal vapor pressure, avoids the need for protecting
When pressure, since switch block gravity is smaller, and so that a large amount of steam is washed switch block open under pressure and outwardly release.It is close
Blocking at least wraps up the end face of the close steam (vapor) outlet of switch block, so that when switch block lid is located at steam outlet, it is close
Blocking can the pressure of switch block effect under sealing function is played to steam (vapor) outlet, avoid cooking apparatus internal pressure compared with
It is small when being not necessarily to row pressure, the gap discharge between steam (vapor) outlet and switch block of a large amount of steam in pot and reduce kettle temperature,
The case where extending food ripe time.Preferably, the center line of steam (vapor) outlet is vertically extending, and sealing-plug at least wraps shell
Lower end surface.
The second aspect of the utility model proposes a kind of cooking apparatus, comprising: such as any one of above-mentioned technical proposal
Cover assembly.
In the technical scheme, due to the cover assembly in any of the above-described technical solution, and then have any of the above-described
The beneficial effect of technical solution, will not repeat them here.
The additional aspect and advantage of utility model will be set forth in part in the description, partially will from the following description
Become obvious, or is recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the cover assembly present invention looks up structural representation of one embodiment of the utility model；
Fig. 2 shows schematic diagrames after rotating clockwise 90 ° after the direction the A-A section view in Fig. 1；
Fig. 3 shows the B-B sectional view in Fig. 1；
Fig. 4 shows the cover assembly schematic cross-sectional view of one embodiment of the utility model；
Fig. 5 shows status diagram of the switch block of one embodiment of the utility model when not working；
Fig. 6 shows the status diagram of the switch block of one embodiment of the utility model at work；
The magnetic inductor that Fig. 7 shows one embodiment of the utility model is installed on interior structural schematic diagram when covering；
The microswitch that Fig. 8 shows one embodiment of the utility model is installed on interior structural schematic diagram when covering；
Fig. 9 shows the return valve structural schematic diagram of one embodiment of the utility model.
Wherein, corresponding relationship of the Fig. 1 into Fig. 9 between appended drawing reference and component names are as follows:
10 cover assemblies, 12 switch blocks, 122 permanent magnets, 124 clump weights, 126 shells, 128 sealing-plugs, 130 pedestals,
14 driving assemblies, 142 electromagnetic coils, 144 coil braces, 146 coil cases, 16 magnetic inductors, 18 controllers, 20 upper covers, 22
Inner cover, 24 cover boards, 242 steam (vapor) outlets, 26 microswitches, 28 reflux valve rod driving portions, 30 return valves, 302 reflux valve rods, 304
Return valve seat, 306 reflux valve decks, 308 reset springs, 310 reflux valve seals.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Cover assembly 10 and cooking pot according to the utility model some embodiments are described referring to Fig. 1 to Fig. 9
Tool.
As shown in Figures 1 to 8, the utility model first aspect proposes a kind of cover assembly 10, comprising: switch block
12, at mobilizable steam (vapor) outlet 242 that cooking apparatus is set；Driving assembly 14, it is mobile for driving switch component 12；Inspection
Device is surveyed, for detecting to switch block 12；It with controller 18, is electrically connected with detector, for the detection according to detector
As a result judge whether switch block 12 is installed to predeterminated position.
The cover assembly 10 of the utility model includes switch block 12, driving assembly 14, detector and controller 18, wherein
At the mobilizable steam (vapor) outlet 242 that cooking apparatus is arranged in of switch block 12, in its natural state, switch block 12 can be
Self gravitation effect lower cover is located at the steam (vapor) outlet 242 of cooking apparatus to block steam (vapor) outlet 242 or open steam (vapor) outlet
242；In pressure regulation, switch block 12 moves under the driving of driving assembly 14, and cooking pot can be adjusted in moving process
Steam release conditions inside tool, and then cooking apparatus internal vapor pressure size is adjusted, play the role of flexible pressure regulation.Detection
Device is used to detect switch block 12, such as detects to the magnetism of switch block 12, or to the position of switch block 12
When setting and detected, or not receiving light beam with the test section when opposite to the transmitting light beam of switch block 12, it was demonstrated that light beam is opened
It closes component 12 to block, etc., detector can carry out various detections to switch block 12, as long as helping to judge switch block 12
Whether predeterminated position is installed to, herein a different citing.It is electrically connected by controller 18 with detector, so that controller 18
It can judge whether switch block 12 neglected loading or fall off according to the testing result of detector, so that people need to only obtain control
The judging result of device 18 processed, can recognize whether switch block 12 is installed to predeterminated position, on the one hand such design is not necessarily to
Cover assembly 10 is dismantled, can know the installation situation of its internal switch component 12；On the other hand in cover assembly 10
When work, detector is capable of the installation situation of real-time inductive switch component 12 and is transmitted to controller 18, to remind people to switch
The installation situation of component 12 avoids influencing cooking pot since 12 neglected loading of switch block or switch block 12 are fallen off
The normal use of tool.In addition, the detection process of detector, will test result and be transmitted to controller 18 and controller 18 pairs of detections knot
Fruit judges the installation situation for prompting user of service's switch block 12, and whole process is instantaneously completed, without additional etc.
Wait save manpower and the time of the detection of switch block 12.
In one embodiment of the utility model, it is preferable that as shown in Figures 1 to 6, detector is magnetic inductor 16,
Switch block 12 includes permanent magnet 122, when magnetic inductor 16 detects the magnetism of switch block 12, the judgement switch of controller 18
Component 12 has been installed to predeterminated position.
In this embodiment, detector is magnetic inductor 16, and magnetic inductor 16 is used to incude the magnetism of permanent magnet 122, i.e.,
The magnetism of switch block 12 is detected, if magnetic inductor 16 can sense the magnetism of permanent magnet 122, proves upper cover group
Switch block 12 has been installed in part 10；If magnetic inductor 16 incudes the magnetism less than permanent magnet 122, switch block 12 is proved not
It is installed to predeterminated position or switch block has fallen to the other positions of cover assembly 10.Magnetic inductor 16 is quick on the draw, can
Induction result is passed into controller 18 in time, facilitate user judge inside cover assembly 10 in time whether neglected loading switch block
12.Preferably, magnetic inductor 16 is magnetic switch, preferably tongue tube.
In one embodiment of the utility model, it is preferable that as shown in Figure 7 and Figure 8, detector is microswitch 26,
When microswitch 26 detects that switch block 12 reaches 12 position of switch block, microswitch 26 is in switch block 12
Triggering is lower to be conducted with controller 18, and controller 18 judges that switch block 12 has been installed to predeterminated position.
In this embodiment, detector is microswitch 26, it is preferable that the shifting of switch block 12 is arranged in microswitch 26
On dynamic path, when 14 driving switch component 12 of driving assembly reaches 26 position of microswitch, switch block 12 can be touched
To microswitch 26, at this point, microswitch 26 is conducted with controller 18, controller 18 judges the non-neglected loading of switch block 12 or not
It falls, has been installed to predeterminated position；When 12 neglected loading of switch block or when falling, the energization of driving assembly 14 is executed according to pre-set programs
When being moved to 26 position of microswitch to driving switch component 12, microswitch 26 is not triggered, at this point, controller 18
It can judge 12 neglected loading of switch block or fall.By the movement routine that microswitch 26 is arranged in switch block 12
On, whether can be moved to 26 position of microswitch by detection switch component 12 in time, and judge that switch block 12 is according to this
No neglected loading, it is easy to detect quick, it is quick on the draw.
In one embodiment of the utility model, it is preferable that controller 18 is also electrically connected with driving assembly 14, is used for root
Driving assembly 14 is controlled according to the testing result of detector.
In this embodiment, controller 18 is also electrically connected with driving assembly 14, is controlled and is driven according to the testing result of detector
Dynamic 14 driving switch component 12 of component is mobile.In the original state that cover assembly 10 works, if detector detects switching group
When part 12 installs normal, it will test result and be transmitted to controller 18, controller 18 is controlled according to the testing result of detector and driven
The unlatching work of component 14 realizes the voltage regulation function of switch block 12 to keep 14 driving switch component 12 of driving assembly mobile；
If controller 18 is according to the testing result to detector and when detector detects that switch block 12 is not mounted to predeterminated position
Judgement control driving assembly 14 be not turned on work, be then turned on work after waiting switch block 12 to install；In cover assembly 10
In the course of work, detector can detect in real time switch block 12, if switch block 12 is installed normally, will test result
It is transmitted to controller 18, controller 18 controls continuing working for driving assembly 14 according to the judgement of the testing result to detector；
If switch block 12 occurs when falling off, will test after result is transmitted to controller 18, controller 18 is according to the detection to detector
As a result judgement control driving assembly 14 stops working, wait it is to be checked, after the completion of to be checked, switch block 12 normal mounting,
Detector will test result and be transmitted to controller 18, and controller 18 controls driving group according to the judgement of the testing result to detector
Part 14 reopens work.Detector carries out real-time monitoring, and controller 18 to the whole work process of switch block 12
Timely the working condition of driving assembly 14 is adjusted according to received testing result, ensure that the peace of cooking apparatus used
Quan Xing.
In one embodiment of the utility model, it is preferable that cover assembly 10 further includes suggestion device, suggestion device with
Controller 18 is electrically connected, when controller 18 judges that switch block 12 is not mounted to predeterminated position, the control prompt dress of controller 18
It sets and is prompted.
In this embodiment, cover assembly 10 further includes suggestion device, and suggestion device is electrically connected with controller 18, works as control
When device 18 judges that switch block 12 is not mounted to predeterminated position, controller 18 controls suggestion device and is prompted, to user of service
It is reminded, user can be reminded to install to switch block 12 or switch block 12 is adjusted to predeterminated position in time, with
Guarantee the normal use of cooking apparatus.
In one embodiment of the utility model, it is preferable that suggestion device is warning light or display screen or buzzer.
In this embodiment, suggestion device can be warning light or display screen or buzzer；Wherein show that modulated structure is simple,
When switch block 12 is not installed or fallen off, display lamp can be visually to making under the action of controller 18
It is played a warning role with personnel；And display screen is capable of the mount message of more comprehensively display switch component 12, including switching group
Whether whether part 12 installed, fall off；When switch block 12 is not installed or fallen off bee can occur for buzzer
Song plays a warning role user of service acoustically, and user of service is avoided to be negligent of observation without finding display lamp or showing
The case where prompt of display screen, occurs.In addition, any prompt dress in warning light, display screen and buzzer can be used in suggestion device
It sets, any two or three of suggestion device also can be used and be used cooperatively, the prompting of user of service is made to enhance suggestion device
With the normal use neglected and influence cooking apparatus occurs in user of service when avoiding using single suggestion device.
In one embodiment of the utility model, it is preferable that as shown in Figure 4 and Figure 5, driving assembly 14 includes electromagnetic wire
Circle 142, the driving movement of 142 energization magnetisation of electromagnetic coil.
In this embodiment, driving assembly 14 includes electromagnetic coil 142, and 142 energization magnetisation of electromagnetic coil is to switch block
12 generate magnetic attractions or magnetic repulsion, can driving switch component 12 move horizontally or driving switch component 12 moves up and down, to change
The size in gap between switch block 12 and steam (vapor) outlet 242, to adjust the size of required pressure in cooking apparatus.Pass through control
The size of 142 electrical current of electromagnetic coil processed controls magnetic force size caused by electromagnetic coil 142, so that the magnetic force energy generated
It enough realizes multiple continuous numerical value, so that the change in location of multiple continuous height may be implemented in switch block 12, and then is conducive to
The height picked up by switch block 12 carries out the adjusting of continuous size to the pressure inside cooking apparatus, is advantageously implemented " nothing
The technical effect of grade pressure regulation ".In addition, other driving methods also can be used in driving assembly 14, if driving assembly 14 includes stepping electricity
It is mobile to directly drive switch block 12 by stepper motor, and realizes multistage adjusting for machine, presses to realize cooking apparatus inside
The multi gear position of power is adjusted.It should be noted that moving up and down can be and move straight up and down herein, is also possible to tilt upward
Or move diagonally downward, moving up and down is only movement on overall trend.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 7, when the driving of electromagnetic coil 142 is opened
When pass component 12 moves up and down, cover assembly 10 further include: upper cover 20；Inner cover 22 surrounds cavity, driving assembly 14 with upper cover 20
It is arranged on inner cover 22 and portion within the cavity；The side on inner cover 22 far from upper cover 20, steam (vapor) outlet is arranged in cover board 24
242 are arranged on the cover board 24, and driving assembly 14 is located at the top of switch block 12.
In this embodiment, when 142 driving switch component 12 of electromagnetic coil moves up and down, on cover assembly 10 further includes
Lid 20, inner cover 22 and cover board 24；Wherein inner cover 22 and upper cover 20 surround cavity, and driving assembly 14 is set on inner cover 22 and is located at
On the one hand inside cavity makes the structure of cover assembly 10 more compact, the portion within the cavity of another aspect driving assembly 14, energy
Enough completely cut off steam, avoids the problem that driving assembly 14 and steam Long Term Contact cause internal structure to make moist and be not available.Cover board
24 are set to the side on inner cover 22 far from upper cover 20, and steam (vapor) outlet 242 is opened on cover board 24, and driving assembly 14, which is located at, to be opened
The top for closing component 12, to enhance the active force between driving assembly 14 and switch block 12, preferably control switch component
12 move up and down, in case position in 12 moving process of switch block occur occurs wide-angle deviation or driving assembly 14 to switching group
The active force of part 12 is less than the gravity of switch block 12 and can not continue the mobile situation of driving switch component 12, and then leads to nothing
Method realizes pressure regulation to cooking apparatus and influences its normal use.It should be noted that moving up and down herein can be on straight directly
Lower movement, is also possible to tilt upward or move diagonally downward, and moving up and down is only movement on overall trend.Preferably, it drives
Dynamic component 14 is located at the surface of switch block 12, and the effect of the power between driving assembly 14 and switch block 12 is stronger at this time,
Switch block 12 moves up and down along the vertical direction under the action of the power of driving assembly 14, and moving process is more stable, Bu Huifa
Raw wide-angle deviation or situation out of control, to enhance the stability adjusted to cooking apparatus internal pressure.
In one embodiment of the utility model, it is preferable that as shown in Fig. 4 to Fig. 8, when detector is magnetic inductor 16
When, magnetic inductor 16 is arranged on inner cover 22 or on driving assembly 14 or on cover board 24；It is micro- when detector is microswitch 26
Dynamic switch 26 is arranged in the movement routine of switch block 12.
In this embodiment, when detector is magnetic inductor 16, magnetic inductor 16 is arranged on inner cover 22 or driving group
On part 14 or on cover board 24, magnetic inductor 16 in certain space all can inductive switch component 12 installation situation, therefore magnetic strength
Device 16 is answered to may be disposed on inner cover 22 or on driving assembly 14 or on cover board 24, installation site is flexible, can be according to cover assembly
The installation situation of 10 inside other structures and magnetic inductor 16 is selectively installed on any of the above-described position, be conducive to make upper cover
10 structure of component is more compact, reasonable.When detector is microswitch 26, the shifting of switch block 12 is arranged in microswitch 26
On dynamic path so that after being initially powered to driving assembly 14, can driving switch component 12 opened according to preset path and fine motion
The touching of 26 phases is closed, and then triggers microswitch 26 and closes, otherwise goes to driving switch according to pre-set programs in driving assembly 14
When component 12 is moved to 26 position of microswitch, if microswitch 26 is not triggered, it is clear that 12 neglected loading of switch block or
It has been fallen that, the installation condition of switch block 12 can be accurately judged to by microswitch 26.
In one embodiment of the utility model, it is preferable that as shown in Fig. 4 to Fig. 8, including the setting of magnetic inductor 16
When on lid 22 or on driving assembly 14, magnetic inductor 16 is located in the view field of the vertical direction of switch block 12；Work as fine motion
When switch 26 is arranged in the movement routine of switch block 12, the close steam (vapor) outlet 242 of inner cover 22 is arranged in microswitch 26
One side on.
In this embodiment, when the setting of magnetic inductor 16 is on inner cover 22 or on driving assembly 14, magnetic inductor 16
In in the view field of the vertical direction of switch block 12, magnetic inductor 16 is high to the induction sensitivity of switch block 12 at this time,
And during switch block 12 moves up and down, judgement of the magnetic inductor 16 to 12 installation situation of switch block is not influenced, from
And enhance the accuracy for the detection of 12 installation situation of switch block.When the movement of switch block 12 is arranged in microswitch 26
When on path, microswitch 26 is arranged on the one side of close steam (vapor) outlet 242 of inner cover 22, so that microswitch 26 is being set
It sets while in 12 movement routine of switch block, and the movement of switch block 12 will not be interfered.
In one embodiment of the utility model, it is preferable that as shown in figure 8, switch block 12 include clump weight 124,
Shell 126 and sealing-plug 128, clump weight 124 and permanent magnet 122 are respectively positioned on inside shell 126, and sealing-plug 128 at least wraps up outer
The end face of the close steam (vapor) outlet 242 of shell 126.
In this embodiment, switch block 12 further includes clump weight 124, shell 126 and sealing-plug 128,124 He of clump weight
Permanent magnet 122 is respectively positioned on inside shell 126, and shell 126 provides the accommodation space of clump weight 124, and clump weight 124 is adjustable to be opened
Close component 12 whole gravity, and then by adjust clump weight 124 number or weight can regulating switch component 12 lid set
To the pressure size at steam (vapor) outlet 242 when on steam (vapor) outlet 242, so that cooking apparatus internal vapor pressure size is adjusted,
Meet the needs of cooking apparatus internal vapor pressure, when avoiding the need for pressure maintaining, since 12 gravity of switch block is smaller, and makes a large amount of
Steam wash switch block 12 open under pressure and outwardly release.Sealing-plug 128 at least wraps up the close of switch block 12
The end face of steam (vapor) outlet 242, so that sealing-plug 128 can be in switching group when the lid of switch block 12 is located at steam (vapor) outlet 242
Sealing function is played to steam (vapor) outlet 242 under the pressure effect of part 12, is avoided smaller without row pressure in cooking apparatus internal pressure
When, the gap discharge between steam (vapor) outlet 242 and switch block 12 of a large amount of steam in pot and reduce kettle temperature, extend food
The case where object ripe time.Preferably, the center line of steam (vapor) outlet 242 is vertically extending, and sealing-plug 128 at least wraps shell
126 lower end surface.
The second aspect embodiment of the utility model proposes a kind of cooking apparatus, comprising: as any in above-described embodiment
The cover assembly 10 of item.
In this embodiment, due to the cover assembly 10 in any of the above-described embodiment, and then there is any of the above-described reality
The beneficial effect for applying example, will not repeat them here.
The switch block 12,142 component of electromagnetic coil and reflux of one embodiment of the utility model described in detail below
Valve.
As shown in figure 8, switch block 12 includes permanent magnet 122, clump weight 124, shell 126, pedestal 130 and sealing-plug
128.Permanent magnet 122 and clump weight 124 are arranged inside shell 126, are capable of the gravity and magnetic attraction of regulating switch component 12；Bottom
The problems such as seat 130 covers shell 126, causes internal contamination to avoid 12 inside of steam access switch component or gets rusty；It is close
Blocking 128 at least wraps pedestal 130, and extends to the junction between pedestal 130 and shell 126, one side sealing-plug 128
Can aid in sealed steam outlet 242, another aspect sealing-plug 128 help to prevent steam through shell 126 and pedestal 130 it
Between gap access switch component 12 inside.
As shown in figure 8,142 component of electromagnetic coil includes coil case 146, coil brace 144 and electromagnetic coil 142, electricity
Magnetic coil 142 is arranged on coil brace 144, and the two is co-located on inside coil case 146, to electromagnetic coil 142
It is protected.
As shown in figure 9, return valve 30 includes reflux valve deck 306, return valve seat 304, reflux valve seals 310, resets bullet
Spring 308, reflux valve rod 302 and reflux valve rod driving portion 28, wherein return valve seat 304 is equipped with refluxing opening, and flow back valve rod 302
It is arranged inside return valve seat 304, reflux valve seals 310 are set in one end of reflux valve rod 302, the reflux valve rod 302
One end can block refluxing opening, and reset spring 308 is set on reflux valve rod 302 and is located inside return valve seat 304, nature
Under, the reflux driving reflux valve rod 302 of valve rod driving portion 28 moves up, unlatching refluxing opening, and under pressure regulation state, reflux valve rod 302 is multiple
It is resetted under the action of the spring 308 of position, blocks refluxing opening.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.The particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cover assembly is used for cooking apparatus characterized by comprising
Switch block, mobilizable steam outlet that the cooking apparatus is set；
Driving assembly, for driving the switch block mobile；
Detector, for being detected to the switch block；With
Controller is electrically connected with the detector, for judging that the switch block is according to the testing result of the detector
It is no to be installed to predeterminated position.
2. cover assembly according to claim 1, which is characterized in that
The detector is magnetic inductor, and the switch block includes permanent magnet, when the magnetic inductor detects the switch
When the magnetism of component, the controller judges that the switch block has been installed to predeterminated position.
3. cover assembly according to claim 1, which is characterized in that
The detector is microswitch, where the jogging switches measurement to the switch block reaches the microswitch
When position, the microswitch is conducted under the triggering of the switch block with the controller, and the controller judges institute
It states switch block and has been installed to predeterminated position.
4. cover assembly according to claim 1, which is characterized in that
The controller is also electrically connected with the driving component, for the testing result according to the detector to the driving group
Part is controlled.
5. cover assembly according to any one of claim 1 to 4, which is characterized in that further include:
Suggestion device is electrically connected with the controller, when the controller judges that the switch block is not mounted to predeterminated position
When, the controller controls the suggestion device and is prompted.
6. cover assembly according to any one of claim 1 to 4, which is characterized in that
The driving component includes electromagnetic coil, and the electromagnetic coil energization magnetisation drives the switch block mobile.
7. cover assembly according to claim 6, which is characterized in that
When the electromagnetic coil drives the switch block to move up and down, the cover assembly further include:
Upper cover；
Inner cover surrounds cavity with the upper cover, and the driving component setting interior cover described and is located at the inside cavity；
The interior side for covering the separate upper cover is arranged in cover board, and the steam (vapor) outlet is arranged on the cover board, described
Driving assembly is located at the top of the switch block.
8. cover assembly according to claim 7, which is characterized in that
When the detector is magnetic inductor, magnetic inductor setting it is described it is interior cover or the driving component on or institute
It states on cover board；
When the detector is microswitch, the microswitch is arranged in the movement routine of the switch block.
9. cover assembly according to claim 8, which is characterized in that
When the magnetic inductor setting it is described it is interior cover or the driving component on when, the magnetic inductor is located at the switch
In the view field of the vertical direction of component；
When the microswitch is arranged in the movement routine of the switch block, the microswitch is arranged in the inner cover
Close to the steam (vapor) outlet one side on.
10. a kind of cooking apparatus characterized by comprising
Cover assembly as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881002.1U CN208658935U (en) | 2017-12-28 | 2017-12-28 | Cover assembly and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881002.1U CN208658935U (en) | 2017-12-28 | 2017-12-28 | Cover assembly and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208658935U true CN208658935U (en) | 2019-03-29 |
Family
ID=65819466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881002.1U Active CN208658935U (en) | 2017-12-28 | 2017-12-28 | Cover assembly and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208658935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029520A1 (en) * | 2018-08-09 | 2020-02-13 | 珠海格力电器股份有限公司 | Structure for preventing neglectful installation of steam valve of cooking utensil, and cooking utensil |
-
2017
- 2017-12-28 CN CN201721881002.1U patent/CN208658935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029520A1 (en) * | 2018-08-09 | 2020-02-13 | 珠海格力电器股份有限公司 | Structure for preventing neglectful installation of steam valve of cooking utensil, and cooking utensil |
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