CN106837048B - Cooking appliance and its switch gate method - Google Patents
Cooking appliance and its switch gate method Download PDFInfo
- Publication number
- CN106837048B CN106837048B CN201710147492.0A CN201710147492A CN106837048B CN 106837048 B CN106837048 B CN 106837048B CN 201710147492 A CN201710147492 A CN 201710147492A CN 106837048 B CN106837048 B CN 106837048B
- Authority
- CN
- China
- Prior art keywords
- door
- cooking appliance
- cabinet
- door body
- lock core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
Abstract
The invention discloses a kind of cooking appliance and its switch gate method, the cooking appliance includes: magnetic part, and the magnetic part is located on one in the cabinet and the door body；Electromagnetic driver, the electromagnetic driver are located on another in the cabinet and the door body, and the electromagnetic driver is opposite with the magnetic part, and the electromagnetic driver and the magnetic part cooperate to drive the door body to open and close.By changing the polarity of electromagnetic driver the opening and closing of door body may be implemented, to realize that electronically switch gate to realize the automation of switch gate keeps cooking appliance more intelligent in cooking appliance according to an embodiment of the present invention.
Description
Technical field
The present invention relates to field of household appliances, in particular to the switch gate method of a kind of cooking appliance and this cooking appliance.
Background technique
In the cooking appliance of the relevant technologies, the lockhole on cabinet is higher than the lock tongue in door body, opens the process needs of door body
Overcome two power: first overcomes the pulling force of gate stop spring, and second overcomes gate stop to climb interlock bracket slope resistance.Close door body process
Need to overcome two power: first overcomes the pulling force of gate stop spring, and second overcomes gate stop to climb interlock bracket slope resistance.However, by
It is limited in the structure of cooking appliance, causes switch gate power big, and sound is big, poor user experience.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention one
Aspect is to propose a kind of cooking appliance, be opened the door using electromagnetic drive.
Another aspect of the present invention is to provide the switch gate method of this cooking appliance.
Cooking appliance according to an embodiment of the present invention, the cooking appliance include cabinet and door body, and the door body is mounted on
For opening and closing the cabinet, the cooking appliance on the cabinet further include: magnetic part, the magnetic part are located at described
On one in cabinet and the door body；Electromagnetic driver, the electromagnetic driver are located in the cabinet and the door body
On another, the electromagnetic driver is opposite with the magnetic part, and the electromagnetic driver cooperates with the magnetic part to drive
The door body opens and closes；Door lock assembly, the door lock assembly are located on the cabinet, and are had in the front surface of the cabinet
There is lockhole corresponding with the door lock assembly, the door lock assembly includes interlock bracket and lock core, and the lock core is around fixed axis
It is rotated between position and releasing position locking a door；Lock tongue, the lock tongue be located at it is in the door body and opposite with the door lock assembly,
The door body closes the lock tongue when cabinet and is inserted into the lockhole, and the lock core is suitable for and the lock in the position of locking a door
Tongue is sealed, and the lock core is suitable for discharging the lock tongue in the releasing position.
Beating for door body may be implemented by changing the polarity of electromagnetic driver in cooking appliance according to an embodiment of the present invention
It is open and close, to realize that electronically switch gate to realize the automation of switch gate keeps cooking appliance more intelligent.
In addition, cooking appliance according to the above embodiment of the present invention, can also have the following additional technical features:
According to one embodiment of present invention, the lock core includes plug body, locking part and touch part, the locking part
It is connected with the plug body with the touch part, and the touch part arranged for interval is behind the locking part, it is described
Lock core when being located at the releasing position locking part be staggered in the longitudinal direction with the lockhole and the touch part with it is described
Lockhole is opposite in the longitudinal direction, the lock core be located at it is described lock a door position when the locking part at least part and the lock
It is opposite before and after hole.
According to one embodiment of present invention, limiting slot is formed in the interlock bracket, the lock core further includes protruding into
In the limiting slot and along the slidable limited block of the limiting slot, the lock core be located at it is described lock a door position when the limited block
Positioned at one end of the limiting slot, and the lock core is located at the limited block when releasing position and is located at the another of the limiting slot
One end.
According to one embodiment of present invention, rotation of the lock core between the releasing position and the position of locking a door
Angle is not more than 90 °.
According to one embodiment of present invention, the door lock assembly further include: damping piece, the damping piece are located at described
On lock support, and the damping piece is connected for providing damping to the lock core with the lock core.
According to one embodiment of present invention, the cooking appliance further include: microswitch, the microswitch are located at institute
It states on cabinet, the door body triggers the microswitch when closing the cabinet, the cabinet is equipped with described in one or more
Microswitch.
According to one embodiment of present invention, at least one of the cabinet and the door body are equipped with for detecting
State the range sensor of the relative position between cabinet and the door body, the range sensor and the electromagnetic driver signal
Transmission.
According to one embodiment of present invention, the cooking apparatus further include: door open button, the door open button with it is described
Electromagnetic driver signal transmits so that the electromagnetic driver repels each other with the electromagnet.
The present invention also provides a kind of switch gate method of cooking appliance, the cooking appliance is cooking appliance above-mentioned,
It is characterized in that, the switch gate method includes: to be in the electromagnetic driver after the cooking appliance receives opening signal
The mutually exclusive state with the magnetic part, for driving the door body to open；After the cooking appliance receives door signal
The electromagnetic driver is set to be in the state to attract each other with the magnetic part, for driving the door body to close.
According to one embodiment of present invention, the cooking appliance is equipped with door open button, and the door open button is for producing
The raw opening signal；And/or in door closing procedure, the door body generates when being not more than first predetermined value at a distance from the cabinet
The door signal.
According to one embodiment of present invention, in door opening process, the door body is not less than second at a distance from the cabinet
Electromagnetic driver power-off when predetermined value.
Detailed description of the invention
Fig. 1 is the partial schematic diagram of the cooking appliance of one embodiment of the invention.
Fig. 2 is the partial schematic diagram of the cooking appliance of one embodiment of the invention.
Fig. 3 be Fig. 2 shows the embodiment of the present invention cooking appliance schematic diagram, wherein lock core is located at and locks a door position.
Fig. 4 be Fig. 2 shows the embodiment of the present invention cooking appliance schematic diagram, wherein lock core is located at releasing position.
Fig. 5 be Fig. 2 shows the embodiment of the present invention cooking appliance door lock assembly schematic diagram.
Fig. 6 be Fig. 2 shows the embodiment of the present invention cooking appliance another exemplary schematic diagram.
Fig. 7 is the partial schematic diagram of the cooking appliance of another embodiment of the present invention.
Fig. 8 is the schematic diagram of the cooking appliance of the embodiment of the present invention shown in Fig. 7, and wherein lock core is located at position of locking a door.
Fig. 9 is the schematic diagram of the cooking appliance of the embodiment of the present invention shown in Fig. 7, and wherein lock core is located at releasing position.
Figure 10 is the schematic diagram of the door lock assembly of the cooking appliance of the embodiment of the present invention shown in Fig. 7.
Appended drawing reference:
Cooking appliance 100, cabinet 1, door body 2, magnetic part 3, electromagnetic driver 4, door lock assembly 5, interlock bracket 51, lock core
52, damping piece 53, plug body 521, locking part 522, touch part 523, the first cover board 511, the second cover board 512, lock tongue 6 is micro-
Dynamic switch 7, range sensor 8.
Embodiment 1: guide groove 501, the first slot section 502, the second slot section 503, channeling direction F, the first sliding block 524, second is sliding
Block 525.
Embodiment 2: fixed axis G, limiting slot 504, limited block 526.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the related technology, Table top type micro-wave oven, built-in microwave oven, microwave oven, OTR, commercial furnace is in stove door switch mistake
Switch gate power is very big in journey, and switch gate shock sound is big, and poor user experience: enabling power is 2.7KG.F or so at present, and door closing force is
1.7KG left and right.Switch gate process gate stop and interlock bracket friction sound are big.
So-called cooking appliance can (Table top type micro-wave oven be embedded in type micro-wave for oven, micro-wave oven in the present invention
Furnace ...) etc..
The cooking appliance 100 of embodiment according to a first aspect of the present invention is described in detail below with reference to Fig. 1 to Figure 10.
Cooking appliance 100 according to an embodiment of the present invention combined with Figure 1 and Figure 2, cooking appliance 100 include cabinet 1 and door body
2, door body 2 is mounted on cabinet 1 for opening and closing cabinet 1, and cooking appliance 100 further includes magnetic part 3 and electromagnetic driver
4。
Specifically, magnetic part 3 is located on one in cabinet 1 and door body 2, electromagnetic driver 4 is located at cabinet 1 and door body
On another in 2.In other words, one in cabinet 1 and door body 2 is equipped with magnetic part 3, and another in cabinet 1 and door body 2
One is equipped with electromagnetic driver 4.Wherein at least include:
A, cabinet is equipped with magnetic part, and door body is equipped with electromagnetic driver；
B, door body is equipped with magnetic part, and cabinet is equipped with electromagnetic driver；
C, door body is equipped with electromagnetic driver and magnetic part, and cabinet is equipped with magnetic part and electromagnetic driver, and door body
On magnetic part it is corresponding with the electromagnetic driver on cabinet, the electromagnetic driver in door body is corresponding with the magnetic part on cabinet.
D, electromagnetic driver and cabinet alternatively, it is also possible to which electromagnetic driver is all arranged on cabinet and door body, in door body
On electromagnetic driver it is opposite (that is magnetic part is electromagnetic drive structures).
Electromagnetic driver 4 and magnetic part 3 are opposite, and electromagnetic driver 4 and magnetic part 3 cooperate to drive door body 2 to beat on and off
It closes.
Specifically, electromagnetic driver 4 and magnetic part 3 are opposite, when electromagnetic driver 4 is identical as the polarity of magnetic part 3
Electromagnetic driver 4 and magnetic part 3 repel each other and (drive door body 2 to open in other words)；It is opposite with 3 polarity of magnetic part in electromagnetic driver 4
When electromagnetic driver 4 and magnetic part 3 it is attracting (in other words drive door body 2 close).
It will be appreciated by persons skilled in the art that the polarity of electromagnetic driver 4 and magnetic part 3 refers to electromagnetic driver 4
With the polarity of 3 opposite segments of magnetic part.
Door body 2 may be implemented by changing the polarity of electromagnetic driver 4 in cooking appliance 100 according to an embodiment of the present invention
Opening and closing, to realize that electronically switch gate to realize the automation of switch gate makes cooking appliance 100 more
Intelligence.
Preferably due to can realize the opening of door body 2 by electromagnetic driver 4, therefore, door body 2 be can be set into
Structure without handle so that the shape of cooking appliance 100 is more beautiful, and facilitates the switch gate of cooking appliance 100.
Certainly, whether handle is set in door body 2 and does not interfere with switch door body 2, setting handle may be implemented together in door body 2
When have manually, automatic a variety of door-opening modes.
In addition, passing through the power of adjusting electromagnetic driver 4 in the present invention, so that it may realize the suction for changing electromagnetic driver 4
Power, to change switch gate speed.
Further, one end of door body 2 and cabinet 1 are hinged, and magnetic part 3 is located at the other end of door body 2.That is, door
One end of body 2 and cabinet 1 are hinged, and door body 2 opens and closes cabinet 1 by way of rotation, and facilitate door body 2 beats on and off
It closes, in addition, magnetic part 3 is set to the other end of door body 2, can be convenient through electromagnetic driver 4 come switch gate.
Preferably, electromagnetic driver 4 and magnetic part 3 also can be set in other positions.
Certainly, the switch gate process of electromagnetic driver 4 will not be influenced by door body 2 being arranged to drawer type.
In conjunction with Fig. 2 to Figure 10, in some embodiments of the invention, it is additionally provided with door lock assembly 5 on cabinet 1, before cabinet 1
Surface is equipped with lockhole (not shown), and door lock assembly 5 is opposite with lockhole, and door body 2 is equipped with lock corresponding with door lock assembly 5
Tongue 6, the lockhole of 1 front surface of cabinet and lock tongue 6 are opposite, and wherein lock tongue 6 is opposite with lockhole, and lock tongue 6 can be with when referring to the closing of door body 2
It penetrates in lockhole.
Door lock assembly 5 includes interlock bracket 51 and lock core 52.Specifically, lock core 52 is located in interlock bracket 51, and lock
Core 52 is in position of locking a door (such as Fig. 3,52 position of lock core shown in fig. 8) and releasing position (such as shown in Fig. 4, Fig. 9
Lock core 52 where position) between it is movable.Lock core 52 is located at when locking a door position, lock core 52 be suitable for it is sealed with lock tongue 6, can be with
The door body 2 of cooking appliance 100 (such as micro-wave oven) is locked together with cabinet 1；When lock core 52 is located at releasing position, lock
Core 52 is suitable for release lock tongue 6, realizes that door body 2 and cabinet 1 unlock, at this point it is possible to open door body 2.
In use, when closing door body 2, the lock tongue 6 in door body 2 passes through lockhole, and lock core 52 is moved to and locked a door
Position, realization lock core 52 are sealed with lock tongue 6；When opening door body 2, the conversion of lock core 52 to releasing position discharges lock tongue 6, lock
Tongue 6 is extracted out by lockhole, realizes the opening of door body 2.
Further, such as Fig. 3, Fig. 4 and Figure 10, lock core 52 includes plug body 521, locking part 522 and touch part
523, locking part 522 and touch part 523 are connected with plug body 521, and 523 arranged for interval of touch part is in locking part 522
Below.
When lock core 52 is located at releasing position, locking part 522 is staggered in the longitudinal direction with lockhole, and touch part 523 and lock
Hole is opposite in the longitudinal direction, that is to say, that when lock core 52 is located at releasing position, if lock tongue 6 passes through lockhole, touch part
The locking part 522 of 523 fronts will not be contacted with lock tongue 6, and lock tongue 6, which can continue to move to, pushes touch part 523, to pass through lock
Tongue 6 pushes touch part 523 and moves lock core 52 towards position of locking a door.
Lock core 52 is located at when locking a door position, at least part of locking part 522 with it is opposite before and after lockhole, with phase before and after lockhole
Pair locking part 522 can it is sealed with lock tongue 6, so that the sealed of door body 2 is realized, and in 2 opening procedure of door body, due to sealed
Portion 522 is opposite with lockhole, and lock tongue 6 will necessarily drive locking part 522 to move when extracting lockhole out, to move to movable lock core 52
Releasing position.Thus, it is easy to accomplish lock core 52 is in the conversion between position and releasing position of locking a door.
Such as Fig. 3 to Figure 10, according to some embodiments of the present invention, door lock assembly 5 further include: damping piece 53, damping piece 53
It is located in interlock bracket 51, and damping piece 53 is connected for providing damping to lock core 52 with lock core 52.That is, in door body 2
During opening and closing, damping piece 53 provides damping to lock core 52, to reduce the movement velocity of lock core 52.
Wherein, by the way that damping piece 53 is arranged, when lock core 52 is mobile towards position of locking a door from releasing position, the work of damping piece 53
With will provide for damping to lock core 52, to delay the switch of door body 2, avoid generating biggish noise in switch gate or open the door
Fastly.
Such as Fig. 2-Figure 10, in some embodiments of the invention, cooking appliance 100 further include: microswitch 7, fine motion is opened
7 to be closed to be located on cabinet 1, door body 2 triggers microswitch 7 when closing cabinet 1, cabinet 1 is equipped with one or more microswitches 7,
It can detecte the switch state of door body 2 by microswitch 7, start culinary art when door body 2 is not turned off so as to avoid the occurrence of
Process, or cooking process continues when door body 2 being avoided to be opened accidentally.As a result, by the way that microswitch 7 is arranged on cabinet 1, be conducive to
The accuracy detection opened the door and locked a door is improved, the use reliability of door lock assembly 5 is improved.
In conjunction with embodiment above-mentioned, when lock core 52 is located at position of locking a door (referring to the location of lock core 52 in Fig. 3, Fig. 8)
Microswitch 7 is triggered, and when lock core 52 is located at releasing position (referring to the location of lock core 52 in Fig. 4, Fig. 9) discharges fine motion and opens
7 are closed, interlock bracket 51 is equipped with one or at least two microswitches 7.
Wherein, lock core 52 is in location triggered microswitch 7 of locking a door, and therefore, can detect lock core by microswitch 7
52 position, the state so that detection is locked a door, realizes security control.
In some embodiments of the invention, at least one of cabinet 1 and door body 2, which are equipped with, is used for 1 He of detection box
The range sensor 8 of relative position between door body 2, range sensor 8 and 4 signal of electromagnetic driver transmit.It is passed by distance
Sensor 8 can detecte the relative position of cabinet 1 and door body 2, so that it is determined that 2 state in which of door body, in order to timely control
Electromagnetic driver 4 switchs door body 2.
For example, when predetermined position is arrived in the closing of door body 2, the detection knot of range sensor 8 can be passed through when door body 2 is closed
Structure controls electromagnetic driver 4 and opens, to drive door body 2 to close by electromagnetic driver 4；Predetermined position is opened in door body 2
When, it can control electromagnetic driver 4 by the testing result of range sensor 8 and power off, to realize the section of electromagnetic driver 4
Energy.
In addition, in some embodiments of the invention, cooking appliance further includes door open button (not shown), enabling is pressed
Button is transmitted with 4 signal of electromagnetic driver so that electromagnetic driver 4 repels each other with electromagnet.That is, needing to open door body 2
When, it is only necessary to door open button is pressed, to realize door opening process.
Wherein door open button, which can be, is arranged on cooking appliance, is also possible to be arranged on external equipment, such as be remotely controlled
Device.
Further, in conjunction with Fig. 2 and Fig. 7, cabinet 1 is equipped with one or spaced apart at least two door lock assembly 5, and
Door body 2 is equipped with and the one-to-one lock tongue 6 of door lock assembly 5.Pass through the cooperation of lock tongue 6 and corresponding door lock assembly 5, Ke Yishi
Existing cooking appliance 100 is in the conversion between position and releasing position of locking a door.
Wherein, by being equipped with a door lock assembly 5 or spaced apart at least two door lock assembly 5 (such as two in cabinet 1
A, three, four etc.), allow to that door lock assembly is installed according to 100 adaptability of cooking appliance of different sizes or different model
5, it is advantageously implemented the versatility of door lock assembly 5 in this way.
For example, by being equipped with a door lock assembly 5 on cabinet 1, a door lock assembly 5 be can be set in the upper of cabinet 1
Portion or lower part.In addition, when being equipped with spaced apart at least two door lock assembly 5 on cabinet 1, multiple door lock assemblies 5 can be in
Integral structure, in this way convenient for assembly and it is easily controllable.
In addition, when cooking appliance 100 is micro-wave oven or microwave oven, can also be set on cooking appliance 100 in conjunction with Fig. 1
The components such as control case assembly, frequency converter and magnetron are equipped with, food can be heated by microwave in this way；In addition, logical
It crosses control case assembly and selects corresponding culinary art mode convenient for user, it is user-friendly.
Second aspect of the present invention provides a kind of switch gate method of cooking appliance 100, and cooking appliance 100 is above-mentioned cooks
It prepares food electric appliance 100, switch gate method includes:
Cooking appliance 100 makes electromagnetic driver 4 be in the state mutually exclusive with magnetic part 3 after receiving opening signal, uses
It is opened in driving door body 2；Cooking appliance 100, which receives, to be in after door signal electromagnetic driver 4 to attract each other with magnetic part 3
State, for drive door body 2 close.
The switch gate method of cooking appliance 100 according to an embodiment of the present invention, cooking appliance 100 are receiving switch gate letter
After number, the quick open/close door of cooking appliance 100 can be thus achieved by starting electromagnetic driver 4, keep cooking appliance 100 intelligent
And automation, and improve the switch gate efficiency of cooking appliance 100.
In some embodiments of the invention, cooking appliance 100 is equipped with door open button, and door open button is for generating enabling
Signal.
In addition, door body 2 generates door signal when being not more than first predetermined value at a distance from cabinet 1 in door closing procedure.
In order to energy saving, in door opening process, electromagnetic drive when door body 2 is not less than second predetermined value at a distance from cabinet 1
Part 4 powers off.
In addition, the present invention provides it is some include any embodiment cooking appliance 100, below to specific embodiment
Cooking appliance 100 and application method are illustrated.
Embodiment 1
As shown in Fig. 2-Fig. 6, the cooking appliance 100 of the embodiment of the present invention includes: door lock assembly 5 and lock tongue 6.
Specifically, door lock assembly 5 is located on cabinet 1, and have in the front surface of cabinet 1 corresponding with door lock assembly 5
Lockhole, door lock assembly 5 include interlock bracket 51 and lock core 52, have the guide groove 501 extended along non-rectilinear, lock in interlock bracket 51
Core 52 is slided between position and releasing position along guide groove 501 locking a door.Lock tongue 6 is located in door body 2 and opposite with door lock assembly 5,
Lock tongue 6 is inserted into lockhole when door body 2 closes cabinet 1.Lock core 52 is suitable for sealed with lock tongue 6 in position of locking a door, and lock core 52 is discharging
Position is suitable for release lock tongue 6.
Cooking appliance 100 according to an embodiment of the present invention, since lock core 52 is slided along the guide groove 501 that non-rectilinear extends, because
This can be successfully converted between position and releasing position locking a door during lock core 52 is along linear slide.
As shown in Fig. 2-Fig. 6, in one example, guide groove 501 includes the first slot section 502 and the second slot section 503, the first slot
Section 502 extends along the longitudinal direction, and the second slot section 503 is connected with the front end of the first slot section 502, and the second slot section 503 is towards channeling direction F
Extend, channeling direction F is relative to the inclined direction of the first slot section 502.That is, the second slot section 503 is relative to the first slot
Section 502 tilts.
In addition, channeling direction F (extending direction of the second slot section 503) can be relative to the first slot section 502 along level side
To inclination, upwards tilts or tilt down.Preferably, channeling direction F and the angle of horizontal direction can 0 ° to 45 ° it
Between.Lock core 52 can be slided along guide groove 501, to realize in the conversion between position and releasing position of locking a door.
Wherein, in Fig. 3 and Fig. 4, channeling direction is that inclination extends forward and up, and channeling direction F is to turn forward to the left in Fig. 6
Tiltedly extend, that is, channeling direction F horizontal.
Further, plug body 521 is equipped with the first sliding block 524 and arranged for interval in 524 front of the first sliding block
Second sliding block 525, the first sliding block 524 and the second sliding block 525 protrude into guide groove 501, and the first sliding block 524 and the second sliding block
525 along guide groove 501 slidably, when lock core 52 is located at releasing position (as shown in Figure 4), the first sliding block 524 is located at the first slot section
502 and second sliding block 525 be located at the second slot section 503, lock core 52 is located at when locking a door position (as shown in Figure 3), 524 He of the first sliding block
Second sliding block 525 is respectively positioned on the first slot section 502.
By the cooperation of guide groove 501 and the first sliding block 524 and the second sliding block 525, lock core 52 may be implemented in position of locking a door
It is moved between releasing position, specifically, during lock core 52 is mobile, lock core 52 can not only move along the longitudinal direction,
And lock core 52 can also be rotated (guide groove 501 is non-rectilinear guide groove 501), such lock core sheet in certain angular range
At least part on body 521 will be movable in above-below direction, may be implemented and corresponding lock tongue 6 by the activity of up and down direction
(or other components) it is sealed or release purpose.And since the lock core 52 in the application can also be slided along the longitudinal direction
Dynamic, therefore, the lock core 52 in the application provides the activity space of corresponding component along the longitudinal direction, to realize to door body 2
Lock a door and operation and to discharge the purpose of opening door operation.
Touch part 523, the first sliding block 524 and locking part 522 cooperatively form the lever knot with the first sliding block 524 for fulcrum
Structure.As a result, when lock core 52 from position of locking a door to releasing position when being converted, lock core 52 can be around the first sliding block 524 rotatably
It is slided along guide groove 501, so that door lock assembly 5 is easily achieved in the conversion locked a door between position and releasing position.
In lock core 52 towards in the sliding process of releasing position, when the second sliding block 525 slides into the second slot section 503, due to touching
Dynamic portion 523, the first sliding block 524 and locking part 522 cooperatively form the lever construction with the first sliding block 524 for fulcrum, and due to the
It is in the angle of predetermined angular between two slot sections 503 and the first slot section 502, lock core 52 will be carried out around the first sliding block 524 at this time
Rotation, passes through the rotation of lock core 52, so that it may evolution of the lock core 52 relative to lockhole is realized, so that locking part 522
The position being staggered with lockhole is moved to, such locking part 522 can discharge lock tongue 6.
In addition, locking part 522 is staggered with lockhole, and touch part 523 and lockhole phase when lock core 52 is in releasing position
Right, at this moment if lock tongue 6 passes through lockhole and touches touch part 523, lock tongue 6 will will drive touch part 523 and move backward, thus band
Movable lock core 52 is slided towards position of locking a door, and the process of lock core 52 towards position sliding of locking a door is the aforementioned process slided towards releasing position
Inverse process, therefore, in 52 sliding process of lock core, the second sliding block 525 will be slided along the second slot section 503, due to the second slot
There is angle, lock core 52 will be rotated around the first sliding block 524, in 52 rotary course of lock core between section 503 and the first slot section 502
So that locking part 522 is aligned with lockhole, in this way, locking part 522 will be sealed with lock tongue 6, to realize door lock assembly 5 and lock tongue
6 it is sealed.
Preferably, the angle between the first slot section 502 and the second slot section 503 is in the range of 90 ° to 135 °.As a result, may be used
To guarantee that the second sliding block 525 is free to slide between the first slot section 502 and the second slot section 503, meanwhile, when lock core 52 is located at release
Position (as shown in Figure 4), the first sliding block 524 are located at the first slot section 502 and when the second sliding block 525 are located at the second slot section 503, can
So that lock core 52 can be better maintained at releasing position, the stability of 2 door opening state of door body is improved.
Referring to Fig. 5, according to some embodiments of the present invention, interlock bracket 51 includes the first cover board 511 and the second cover board
512, the first cover board 511 and the second cover board 512 fasten, and lock core 52 is located between the first cover board 511 and the second cover board 512, the
Guide groove 501 is equipped on one cover board 511 and the second cover board 512, and the first sliding block 524 and the second sliding block 525 include and two
Guide groove 501 corresponding two.By the cooperation of the first cover board 511 and the second cover board 512, the quick of door lock assembly 5 may be implemented
Installation, to improve the installation effectiveness of door lock assembly 5.And first is all arranged guide groove 501 on cover board 511 and the second cover board 512,
The stable motion of lock core 52 may be implemented, to improve the stability of entire door lock assembly 5, avoid the occurrence of the problems such as stuck.
3 and Fig. 4 describes the switch gate method of the cooking appliance 100 of the embodiment of the present invention with reference to the accompanying drawing.
As shown in figure 3, lock core 52 is located at position of locking a door, lock tongue 6 and lock core 52 when cooking appliance 100 is in shutdown state
Sealed, the first sliding block 524 and the second sliding block 525 are respectively positioned on the first slot section 502, and opposite before and after locking part 522 and lockhole, micro-
Dynamic switch 7 is triggered.
When needing to open the door body 2 of cooking appliance 100, triggering door open button (or pull door body 2, lock core 52 by
Power reaches preset pulling force) energization of opening signal electromagnetic driver 4 is generated, and make phase between electromagnetic driver 4 and magnetic part 3
Reprimand pushes door body 2 to open under magneticaction, and lock tongue 6 travels forward at this time, since locking part 522 is sealed with lock tongue 6 and locks
Opposite before and after conjunction portion 522 and lockhole, lock tongue 6, which travels forward, will drive lock core 52 to move forward, the first sliding block 524 and second
Sliding block 525 is along 502 forward slip of the first slot section, and when lock core 52 slides into predetermined position, it is sliding that the second sliding block 525 enters second
Slot, lock core 52 moves to releasing position towards releasing position at this time, and lock core 52 in releasing position discharges lock tongue 6, door body 2 with
Cabinet 1 be detached from it is sealed, under the action of magnetic force or pulling force, electromagnetic driver 4 continue drive door body 2 open, and lock core 52 maintain
In releasing position.
When door body 2 is opened to predetermined position, electromagnetic driver 4 is powered off to reduce energy consumption.
When needing to close the door body 2 of cooking appliance 100, door body 2 is mobile towards the position of shutdown, is moved in door body 2
(or lock core 52 is reached predetermined value by thrust backward) generates door signal when predetermined position, and electromagnetic driver 4 is powered, and makes
It is attracting between electromagnetic driver 4 and magnetic part 3, under magneticaction, door body 2 is pushed to close, lock tongue 6 moves backward at this time, by
It is staggered before and after locking part 522 and lockhole, and opposite before and after touch part 523 and lockhole, the lock tongue 6 across lockhole will will push touching
Dynamic portion 523 moves backward, and the second sliding block 525 positioned at the second slot section 503 is slided towards the first slot section 502, is slided into lock core 52
When predetermined position, the second sliding block 525 slides into the first slot section 502, and locking part 522 and lock tongue 6 are sealed, the first sliding block 524 and second
Sliding block 525 is slided backward along the first slot section 502, and lock core 52 moves to position of locking a door, door body 2 and cabinet towards position of locking a door at this time
1 is sealed, and lock core 52 maintains position of locking a door.
After door body 2 is closed, microswitch 7 is triggered, and closes the door and completes, and electromagnetic driver 4 powers off.
Embodiment 2
As shown in Fig. 7-Figure 10, the cooking appliance 100 of the embodiment of the present invention includes: door lock assembly 5 and lock tongue 6.
Specifically, door lock assembly 5 is located on cabinet 1, and have in the front surface of cabinet 1 corresponding with door lock assembly 5
Lockhole, door lock assembly 5 include interlock bracket 51 and lock core 52, lock core 52 around fixed axis G lock a door position and releasing position it
Between rotate.Lock tongue 6 is located in door body 2 and, when door body 2 close cabinet 1 lock tongue 6 insertion lockhole opposite with door lock assembly 5.Lock core 52
In position of locking a door suitable for sealed with lock tongue 6, and lock core 52 is suitable for release lock tongue 6 in releasing position.
Cooking appliance 100 according to an embodiment of the present invention, since lock core 52 is rotated around fixed axis G, in lock core 52
Along rotation process, can be successfully converted between position and releasing position locking a door.
Further, in conjunction with Fig. 8 to Figure 10, it is formed with limiting slot 504 in interlock bracket 51, lock core 52 further includes limited block
526, limited block 526 protrudes into limiting slot 504, and limited block 526 along limiting slot 504 slidably.Lock core 52 is located at position of locking a door
When setting, limited block 526 is located at one end of limiting slot 504, and when lock core 52 is located at releasing position, limited block 526 is located at limiting slot
504 other end.Be conducive to rotate by lock core 52 around fixed axis G as a result, to realize lock core 52 in position and the release of locking a door
Conversion between position, it is easily operated.
Here it is possible to understand, one end of limiting slot 504 and the other end of limiting slot 504 refer respectively to limited block
526 two relative positions locating when being slided in limiting slot 504.
Such as Figure 10, limited block 526 can be connected with plug body 521 above-mentioned.
According to some embodiments of the present invention, rotation angle of the lock core 52 between releasing position and position of locking a door is not more than
90 ° (being less than or equal to 90 °).In this way, making rotation angle of the lock core 52 between releasing position and position of locking a door smaller, just
In user's operation；In addition, also making the structure of door lock assembly 5 more compact, occupied space is reduced.
Wherein, rotation angle of the lock core 52 between releasing position and position of locking a door can for 30 °, 45 °, 60 °, 75 ° or
90 ° etc..
The switch gate method of the cooking appliance 100 of the embodiment of the present invention is described with reference to the accompanying drawing.
When cooking appliance 100 is in shutdown state, lock core 52 is located at position of locking a door, and lock tongue 6 and lock core 52 are sealed, Er Qiesuo
Opposite before and after conjunction portion 522 and lockhole, microswitch 7 is triggered.
When needing to open the door body 2 of cooking appliance 100, triggering door open button (or pull door body 2, lock core 52 by
Power reaches preset pulling force) energization of opening signal electromagnetic driver 4 is generated, and make phase between electromagnetic driver 4 and magnetic part 3
Reprimand pushes door body 2 to open under magneticaction, and lock tongue 6 travels forward at this time, since locking part 522 is sealed with lock tongue 6 and locks
Opposite before and after conjunction portion 522 and lockhole, lock tongue 6, which travels forward, will drive lock core 52 to rotate towards releasing position, lock core 52 towards
When releasing position turns to releasing position, lock core 52 in releasing position discharges lock tongue 6, door body 2 be detached from cabinet 1 it is sealed,
Under the action of magnetic force or pulling force, electromagnetic driver 4 continues that door body 2 is driven to open, and lock core 52 maintains releasing position.
When door body 2 is opened to predetermined position, electromagnetic driver 4 is powered off to reduce energy consumption.
When needing to close the door body 2 of cooking appliance 100, door body 2 is mobile towards the position of shutdown, is moved in door body 2
(or lock core 52 is reached predetermined value by thrust backward) generates door signal when predetermined position, and electromagnetic driver 4 is powered, and makes
It is attracting between electromagnetic driver 4 and magnetic part 3, under magneticaction, door body 2 is pushed to close, lock tongue 6 moves backward at this time, by
It is staggered before and after locking part 522 and lockhole, and opposite before and after touch part 523 and lockhole, the lock tongue 6 across lockhole will will push touching
Dynamic portion 523 moves backward, and lock core 52 moves to position of locking a door towards position of locking a door, and door body 2 and cabinet 1 are sealed, and lock core 52 is tieed up
It holds in position of locking a door.
After door body 2 is closed, microswitch 7 is triggered, and closes the door and completes, and electromagnetic driver 4 powers off.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of cooking appliance, the cooking appliance includes cabinet and door body, and the door body is mounted on the cabinet for beating
The open and close cabinet, which is characterized in that the cooking appliance further include:
Magnetic part, the magnetic part are located on one in the cabinet and the door body；
Electromagnetic driver, the electromagnetic driver are located on another in the cabinet and the door body, the electromagnetic drive
Part is opposite with the magnetic part, and the electromagnetic driver and the magnetic part cooperate to drive the door body to open and close；
Door lock assembly, the door lock assembly are located on the cabinet, and are had and the door lock group in the front surface of the cabinet
The corresponding lockhole of part, the door lock assembly include interlock bracket and lock core, and the lock core position and is released around fixed axis locking a door
It puts and is rotated between position；
Lock tongue, the lock tongue are located in the door body and opposite with the door lock assembly, door body closing cabinet when institute
It states lock tongue and is inserted into the lockhole, the lock core is suitable for sealed with the lock tongue in the position of locking a door, and the lock core is described
Releasing position is suitable for discharging the lock tongue；
Damping piece, the damping piece are located in the interlock bracket, and the damping piece is connected with the lock core for described
Lock core provides damping.
2. cooking appliance according to claim 1, which is characterized in that the lock core includes plug body, locking part and touching
Dynamic portion, the locking part and the touch part are connected with the plug body, and the touch part arranged for interval is in the lock
Behind conjunction portion, the lock core when being located at the releasing position locking part and the lockhole be staggered in the longitudinal direction and institute
State touch part and the lockhole be opposite in the longitudinal direction, the lock core be located at it is described lock a door position when the locking part at least
It is a part of opposite with before and after the lockhole.
3. cooking appliance according to claim 1, which is characterized in that limiting slot is formed in the interlock bracket, it is described
Lock core further includes protruding into the limiting slot and along the slidable limited block of the limiting slot, and the lock core is located at the position of locking a door
The limited block is located at one end of the limiting slot when setting, and when lock core is located at releasing position limited block is located at
The other end of the limiting slot.
4. cooking appliance according to claim 1, which is characterized in that the lock core is in the releasing position and described locks a door
Rotation angle between position is not more than 90 °.
5. cooking appliance described in any one of -4 according to claim 1, which is characterized in that the cooking appliance further include:
Microswitch, the microswitch are located on the cabinet, and the door body triggers the fine motion when closing the cabinet and opens
It closes, the cabinet is equipped with one or more microswitches.
6. cooking appliance described in any one of -4 according to claim 1, which is characterized in that in the cabinet and the door body
At least one is equipped with the range sensor for detecting the relative position between the cabinet and the door body, and the distance passes
Sensor and the electromagnetic driver signal transmit.
7. cooking appliance described in any one of -4 according to claim 1, which is characterized in that the cooking apparatus further include:
Door open button, the door open button and the electromagnetic driver signal transmit so that the electromagnetic driver and the electromagnetism
Iron phase reprimand.
8. a kind of switch gate method of cooking appliance, the cooking appliance is to be cooked according to of any of claims 1-7
It prepares food electric appliance, which is characterized in that the switch gate method includes:
The cooking appliance makes the electromagnetic driver be in the state mutually exclusive with the magnetic part after receiving opening signal,
For driving the door body to open；
The cooking appliance makes the electromagnetic driver be in the shape to attract each other with the magnetic part after receiving door signal
State, for driving the door body to close.
9. the switch gate method of cooking appliance according to claim 8, which is characterized in that
The cooking appliance is equipped with door open button, and the door open button is for generating the opening signal；And/or
In door closing procedure, the door body generates the door signal when being not more than first predetermined value at a distance from the cabinet.
10. the switch gate method of cooking appliance according to claim 8, which is characterized in that in door opening process, the door body
It is powered off with electromagnetic driver described when being not less than second predetermined value at a distance from the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147492.0A CN106837048B (en) | 2017-03-13 | 2017-03-13 | Cooking appliance and its switch gate method |
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| CN201710147492.0A CN106837048B (en) | 2017-03-13 | 2017-03-13 | Cooking appliance and its switch gate method |
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| CN106837048B true CN106837048B (en) | 2018-12-28 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292338B (en) * | 2018-03-22 | 2022-09-20 | 青岛海尔洗碗机有限公司 | Drawer type household appliance and door opening and closing control method thereof |
| CN108413449B (en) * | 2018-03-28 | 2020-07-07 | 广东美的厨房电器制造有限公司 | Door hook component, door opening and closing detection system and household appliance |
| CN108553064B (en) * | 2018-06-11 | 2024-02-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Household appliance |
| CN112565491B (en) * | 2020-12-17 | 2022-09-06 | Oppo广东移动通信有限公司 | Sliding structure and electronic equipment |
| CN113216776B (en) * | 2021-04-30 | 2022-12-09 | 广东美的厨房电器制造有限公司 | Door lock device and cooking utensil |
| CN113700408B (en) * | 2021-08-30 | 2023-02-17 | 广东美的厨房电器制造有限公司 | Switching door assembly and household appliance |
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| KR20030050492A (en) * | 2001-12-18 | 2003-06-25 | 주식회사 엘지이아이 | Interlock apparatus for microwave oven |
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| KR20030050492A (en) * | 2001-12-18 | 2003-06-25 | 주식회사 엘지이아이 | Interlock apparatus for microwave oven |
| CN101153722A (en) * | 2006-09-28 | 2008-04-02 | 三星电子株式会社 | Heating cooker with hinged door |
| EP2334884B1 (en) * | 2008-10-15 | 2012-12-12 | KARL SIMON GmbH & Co. KG | Retraction device |
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| CN106837048A (en) | 2017-06-13 |
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