CN206625701U - Door lock assembly and there is its cooking appliance - Google Patents
Door lock assembly and there is its cooking appliance Download PDFInfo
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- CN206625701U CN206625701U CN201720244246.2U CN201720244246U CN206625701U CN 206625701 U CN206625701 U CN 206625701U CN 201720244246 U CN201720244246 U CN 201720244246U CN 206625701 U CN206625701 U CN 206625701U
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- lock core
- sliding block
- lock assembly
- door lock
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Abstract
The utility model discloses a kind of door lock assembly and there is its cooking appliance, door lock assembly includes：Interlock bracket, the front end of interlock bracket has lockhole, and there is guide groove in the side wall of interlock bracket, guide groove includes the first groove section and the second groove section, first groove section extends along the longitudinal direction, second groove section is connected with the front end of the first groove section and extended towards channeling direction, and channeling direction is tilts or downwardly-inclined direction in the horizontal direction relative to the first groove section；Lock core, movably it is located at locking a door between position and off-position in interlock bracket, lock core includes plug body, and plug body is provided with the second sliding block of the first sliding block and arranged for interval before the first sliding block, and the first sliding block and the second sliding block are stretched into guide groove and along guide groove slidably；Return unit, it is connected with lock core and power backward is applied to lock core.According to door lock assembly of the present utility model, it is possible to achieve laborsaving switch gate, it is easy to operate and easily controllable.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, it is more particularly to a kind of door lock assembly and electric with its culinary art
Device.
Background technology
In the cooking appliance of correlation technique, reference picture 10 to Figure 12, Figure 11 is shutdown state, and Figure 12 is door opening state.Its
In, opening the process of door body needs to overcome two power：First overcomes the pulling force of gate stop spring, and second overcomes gate stop to climb interlock bracket
Slope resistance.Closing door body process needs to overcome two power：First overcomes the pulling force of gate stop spring, and second overcomes gate stop to climb interlocking
Support slope resistance.However, by the structure of cooking appliance is limited, cause switch gate power big, and sound is big, poor user experience.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of door lock assembly with a new purpose, the door lock assembly can realize laborsaving switch gate.
Another purpose of the present utility model is to propose a kind of cooking appliance, and the cooking appliance is provided with above-mentioned door
Lock set.
According to the door lock assembly of the utility model first aspect embodiment, including：Interlock bracket, before the interlock bracket
End has lockhole, and has guide groove in the side wall of the interlock bracket, and the guide groove includes the first groove section and the second groove section, described
First groove section extends along the longitudinal direction, and the second groove section is connected with the front end of the first groove section and extended towards channeling direction,
The channeling direction is tilts or downwardly-inclined direction in the horizontal direction relative to the first groove section；Lock core, the lock core
Movably it is located in the interlock bracket between position and off-position locking a door, the lock core includes plug body, described
Plug body is provided with the second sliding block of the first sliding block and arranged for interval before first sliding block, first sliding block and institute
State the second sliding block to stretch into the guide groove and along the guide groove slidably, the described in when the lock core is located at the off-position
One sliding block is located at the first groove section and second sliding block is located at the second groove section, and the lock core is positioned at the position of locking a door
The sliding blocks of Shi Suoshu first and second sliding block are respectively positioned on the first groove section；Return unit, the return unit and the lock core phase
Even and to the lock core apply power backward.
According to the door lock assembly of the utility model embodiment, pass through the guide groove cooperation with the first sliding block and the second sliding block respectively
Door lock assembly can be realized in the conversion between position and off-position of locking a door, it is possible to achieve laborsaving switch gate, it is easy to operate and
It is easily controllable.
In addition, technical characteristic additional as follows is also had according to the door lock assembly of the utility model above-described embodiment：
According to the door lock assembly of the utility model one embodiment, the guide groove is wrong in the longitudinal direction with the lockhole
To open, the lock core also includes locking part and touch part, and the locking part and the touch part are connected with the plug body, and
The touch part arranged for interval is behind the locking part, the locking part and institute when the lock core is located at the off-position
State that lockhole staggers in the longitudinal direction and the touch part and the lockhole are relative in the longitudinal direction, the lock core is positioned at described
Lock a door position when the locking part at least a portion with relative before and after the lockhole, the return unit is configured to touch described
Dynamic portion drives the lock core to be moved rearwards when being touched.
Further, the touch part, first sliding block and the locking part cooperatively form using first sliding block as
The lever construction of fulcrum.
According to the utility model further embodiment, the lock core is located at the return unit driving during off-position
The lock core makes the inner surface of the second sliding block compression the second groove section.
Further, the plug body is provided with connecting portion, and the connecting portion draws in first sliding block described in
The side in direction is led, the return unit is connected with the connecting portion.
Alternatively, the return unit is spring, and the spring extends along the longitudinal direction, and the front end of the spring with it is described
Lock core is connected, and the rear end of the spring is connected with the interlock bracket, and the spring is all the time in the state being stretched.
According to some embodiments of the utility model, the interlock bracket includes the first cover plate and the second cover plate, and described
One cover plate and second cover plate fasten, and the lock core and the return unit be located at the first cover plate and second cover plate it
Between, the guide groove is equipped with first cover plate and second cover plate, and first sliding block and second sliding block are equal
Including corresponding two with two guide grooves.
Alternatively, the door lock assembly also includes：Damping piece, the damping piece are located in the interlock bracket, and described
Damping piece is connected with the lock core for providing damping to the lock core.
Further, the damping piece is connected to the position of neighbouring first sliding block on the lock core.
According to the utility model further embodiment, the door lock assembly also includes：Microswitch, the microswitch
Be located in the interlock bracket, the lock core positioned at it is described lock a door position when trigger the microswitch, and the lock core is located at
The microswitch is discharged during the off-position, the interlock bracket is provided with one or at least two microswitches.
According to the cooking appliance of the utility model second aspect embodiment, including：Casing, the casing are provided with door lock group
Part；Door body, the door body, which is located on the casing, to be used to open and close the casing, and the door body is provided with and the door lock
Dead bolt corresponding to component, wherein, the door lock assembly is door lock assembly described above, the lockhole of the door lock assembly front end with
The dead bolt is relative, and the dead bolt is adapted to pass through the lockhole and drives the lock core in the off-position and the position of locking a door
Between change.
Further, the casing is provided with one or spaced apart at least two door lock assembly, and the door
Body is provided with and the door lock assembly dead bolt correspondingly.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is a stereogram according to the door lock assembly of the utility model embodiment；
Fig. 2 is an explosive view according to the door lock assembly of the utility model embodiment；
Fig. 3 is a schematic diagram in position of locking a door according to the door lock assembly of the utility model embodiment；
Fig. 4 is the structural representation of lock core in the door lock assembly according to the utility model embodiment；
Fig. 5 is a schematic diagram according to the cooking appliance of the utility model embodiment；
Fig. 6 is in a schematic diagram of position of locking a door in the cooking appliance according to the utility model embodiment；
Fig. 7 is in a schematic diagram of off-position in the cooking appliance according to the utility model embodiment；
Fig. 8 is door body and the assembling schematic diagram of dead bolt in the cooking appliance according to the utility model embodiment；
Fig. 9 is the schematic diagram of dead bolt in the cooking appliance according to the utility model embodiment；
Figure 10 to Figure 12 is the schematic diagram of the cooking appliance in correlation technique, and wherein Figure 11 is at position of locking a door, Figure 12
In off-position.
Reference：
Door lock assembly 100,
Interlock bracket 1, guide groove 12, the first groove section 121, the second groove section 122, the first cover plate 13, the second cover plate 14, spring force
Adjusting means 15, connection sheet 16, positioning hole 17,
Lock core 2, plug body 21, the first sliding block 211, the second sliding block 212, connecting portion 213, locking part 22, touch part 23,
Return unit 3, damping piece 4, microswitch 5, microswitch pressing plate 51, fixing glue 52,
Cooking appliance 200, casing 210, door body 220, dead bolt 221, control case assembly 230, frequency converter 240, magnetron
250。
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of instructions such as " levels " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
Utility model and simplifying describes, rather than instruction or implies that signified device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", " second "
One or more this feature can be expressed or be implicitly included to feature.In description of the present utility model, unless otherwise
Illustrate, " multiple " are meant that two or more.
In correlation technique, 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, poor user experience：Enabling power is at present 2.7KG.F or so, and door closing force is
1.7KG left and right.Switch gate process gate stop and interlock bracket friction sound are big.
The utility model provides a kind of door lock assembly 100 and the cooking appliance 200 with this door lock assembly 100.Under
Face illustrates to door lock assembly 100 and cooking appliance 200 respectively, wherein, the door lock assembly 100 in the application can apply to
Cooking appliance 200 or other containers, although the main Application Example using cooking appliance 200 as door lock assembly 100 of the application,
But this is only an application example, not to the limitation of the application field of door lock assembly 100, door lock assembly 100 equally can be with
Applied to other containers such as refrigerator.
In addition, cooking appliance 200 alleged in the utility model can be baking box, micro-wave oven (Table top type micro-wave oven, insertion
Type micro-wave stove ...) etc..
The door lock group of the first aspect embodiment according to the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 9
Part 100.
According to the door lock assembly 100 of the utility model first aspect embodiment, including：Interlock bracket 1, lock core 2 and multiple
Position part 3.
Specifically, the front end of interlock bracket 1 has lockhole (not shown), and has in the side wall of interlock bracket 1
Guide groove 12, guide groove 12 include the first groove section 121 and the second groove section 122, and the first groove section 121 is along the longitudinal direction (shown in reference picture 3
Fore-and-aft direction) extension, the second groove section 122 is connected with the front end of the first groove section 121, and the second groove section 122 can be towards guiding
Direction extend, the channeling direction be relative to 121 inclined direction of the first groove section, that is to say, that the second groove section 122 relative to
First groove section 121 tilts.In addition, the channeling direction (bearing of trend of the second groove section 122) can be relative to the first groove section
121 tilt, are inclined upwardly or tilt down in the horizontal direction.Preferably, the channeling direction and the angle of horizontal direction can
With between 0 ° to 45 °.Lock core 2 can slide along guide groove 12, so as to realize in the conversion between position and off-position of locking a door.
Lock core 2 is movably located in interlock bracket 1 between position and off-position locking a door, and lock core 2 includes lock core master
Body 21, plug body 21 are provided with the second sliding block 212 of the first sliding block 211 and arranged for interval before the first sliding block 211, and first
The sliding block 212 of sliding block 211 and second is stretched into guide groove 12, and the first sliding block 211 and the second sliding block 212 can be slided along guide groove 12
It is dynamic, when lock core 2 be located at off-position (location of lock core 2 in reference picture 7), the first sliding block 211 be located at the first groove section 121 and
Second sliding block 212 is located at the second groove section 122；When lock core 2 is positioned at position of locking a door (the location of lock core 2 in reference picture 6), first
The sliding block 212 of sliding block 211 and second is respectively positioned on the first groove section 121.Thus, by guide groove 12 respectively with the first sliding block 211 and second
The cooperation of sliding block 212 can realize lock core 2 in the conversion between position and off-position of locking a door, easy to operate and easily controllable.
Return unit 3 is connected with lock core 2, and return unit 3 can apply power backward to lock core 2.Thus, when lock core 2 by
The off-position to it is described lock a door position conversion when, by return unit 3 can be lock core 2 provide reset needed for power so that
It is more laborsaving when locking a door.
In addition, when lock core 2 is changed from position of locking a door to off-position, the first sliding block 211 and the second sliding block 212 are along guide groove
12 slide, and make that the first sliding block 211 is located at the first groove section 121 and the second sliding block 212 is located at the second groove section 122, door opening process only needs
Overcome the elastic force of return unit 3, can so reduce the power needed for opening the door to a certain extent.
According to the door lock assembly 100 of the utility model embodiment, slided respectively with the first sliding block 211 and second by guide groove 12
The cooperation of block 212 can realize door lock assembly 100 in the conversion between position and off-position of locking a door, it is possible to achieve laborsaving switch
Door, it is easy to operate and easily controllable.
It should be noted that " lockhole " alleged by the utility model, for coordinating with dead bolt, described dead bolt refers to
Snap fit corresponding with the door lock assembly, lockhole can be a region or the hole of entity, it is preferable that lockhole can be and culinary art is electric
The region of hole corresponding with dead bolt correspondence on the preceding surface of device.
Reference picture 3 and Fig. 4, according to some embodiments of the utility model, guide groove 12 and the lockhole are in the longitudinal direction
Stagger so that when door lock assembly 100 is applied when on cooking appliance 200, be easy to make dead bolt 221 pass through the lockhole, to enter one
Step is slided by the first sliding block 211 on the driving lock core 2 of dead bolt 221 and the second sliding block 212 along guide groove 12, so as to realize lock core 2
In the conversion between position and off-position of locking a door.
Lock core 2 also includes locking part 22 and touch part 23, and locking part 22 and touch part 23 are connected with plug body 21, and
The arranged for interval of touch part 23 (reference picture 3) behind locking part 22, lock core 2 are located at the off-position (institute of lock core 2 in reference picture 7
The position at place) when, locking part 22 staggers in the longitudinal direction with the lockhole, and touch part 23 and the lockhole are in front and back
It is relative upwards, lock core 2 positioned at it is described lock a door position when, at least a portion of locking part 22 and before and after the lockhole it is relative, reset
Part 3 is configured to drive lock core 2 to be moved rearwards when locking part 22 is touched.Thus, it is easy to accomplish lock core 2 is in the position of locking a door
Put the conversion between the off-position.In addition, in the presence of return unit 3, also help and realize laborsaving lock a door.
Further, reference picture 6 and Fig. 7, touch part 23, the first sliding block 211 and locking part 22 cooperatively form to be slided with first
Block 211 is the lever construction of fulcrum.Thus, when lock core 2 is being changed from the position of locking a door to the off-position, lock core 2
It can rotatably be slided around the first sliding block 211 along guide groove 12 so that door lock assembly 100 is in lock a door position and the release
Conversion between position is easily achieved.
In lock core 2 towards in the sliding process of off-position, when the second sliding block 212 slides into the second groove section 122, due to touching
Portion 23, the first sliding block 211 and locking part 22 cooperatively form the lever construction for fulcrum with the first sliding block 211, and due to the second groove
It is in the angle of predetermined angular between the groove section 121 of section 122 and first, now lock core 2 will be rotated around the first sliding block 211,
Pass through the rotation of lock core 2, it is possible to realize evolution of the lock core 2 relative to lockhole so that locking part 22 move to
The position that lockhole staggers, such can of locking part 22 discharge dead bolt 221.
In addition, when lock core 2 is in off-position, locking part 22 staggers with lockhole, and touch part 23 is relative with lockhole, this
Shi Ruguo dead bolts 221 touch touch part 23 through lockhole, and dead bolt 221 will drive touch part 23 to move backward, so as to drive
Lock core 2 slides towards position of locking a door, and the process that lock core 2 slides towards position of locking a door is the inverse mistake of the foregoing process slided towards off-position
Journey, therefore, in the sliding process of lock core 2, the second sliding block 212 will slide along the second groove section 122, due to the second groove section 122
There is angle between the first groove section 121, lock core 2 will rotate around the first sliding block 211, cause in the rotary course of lock core 2 sealed
Portion 22 aligns with lockhole, and so, locking part 22 will be sealed with dead bolt 221, so as to realize door lock assembly 100 and dead bolt 221
It is sealed.
Reference picture 3 simultaneously combines Fig. 7, according to some embodiments of the utility model, when lock core 2 is located at the off-position,
Return unit 3 drives the inner surface that lock core 2 makes the second sliding block 212 compress the second groove section 122.So be advantageous to be maintained at lock core 2
The off-position, improve the use reliability of door lock assembly 100.
Further, reference picture 3 and Fig. 6 and Fig. 7 is combined, plug body 21 is provided with connecting portion 213, connecting portion 213
In side of first sliding block 211 along the channeling direction, return unit 3 is connected with connecting portion 213.For example, in sheet as shown in Figure 6
In the embodiment of utility model, the left side of the first sliding block 211 can be located in the position connecting portion 213 of locking a door.Pass through setting
Connecting portion 213, the connection of return unit 3 can be facilitated, so as to facilitate the connection of return unit 3 and lock core 2, but also lock can be improved
Stability of the core 2 in off-position.
Wherein, three can be formed between the off-position, connecting portion 213, the first sliding block 211 and the second sliding block 212
Angular rock-steady structure, so as to make door lock assembly 100 be stably maintained at the off-position, improve door lock assembly 100
Use reliability.When lock core 2 is located at off-position, the power that return unit 3 applies to lock core 2 will be with the second groove section 122
It is in the angle of predetermined angular between inner surface, so that the second sliding block 212 has certain big to the inner surface of the second groove section 122
Small pressure, so as to promote that there is the frictional force of predefined size, the work of frictional force between the second sliding block 212 and the second groove section 122
With the stabilization that can further maintain lock core position.
Furthermore it is preferred that the incline direction of the second groove section 122 is horizontal or downward in the utility model, and so, lock core 2
During positioned at off-position, the second sliding block 212 will not slide by Action of Gravity Field and towards the first groove section 121, so as to improve door
The stability of lock set 100, moreover, generally, when cooking appliance is given a shock, the power suffered by lock core be largely to
Under, therefore, the second groove section 122 is downwards in the utility model or horizontal tilt extends, and can be largely avoided：Locking
When core is given a shock, the second sliding block 212 in the lock core 2 of off-position slides towards the first groove section 121.
With reference to Fig. 1 and Fig. 3, according to some embodiments of the utility model, return unit 3 can be spring, and spring is before and after
Direction (fore-and-aft direction shown in reference picture 1) extends, and the front end of spring is connected with lock core 2, rear end and the interlocking branch of spring
Frame 1 is connected, and spring is all the time in the state being stretched.Realize that the stable of the position of lock core 2 is tieed up by simple spring connecting structure
Hold.
It is of course also possible to use other modes, for example, spring to be arranged to the form of pushing lock cylinder 2 backward or sets
The structures such as shell fragment are put as return unit 3.
Wherein, can also be formed with spring apparatus for adjusting force 15, spring apparatus for adjusting force 15 in interlock bracket 1 with reference to Fig. 3
Can include it is spaced apart multiple along the longitudinal direction, seven are shown in Fig. 3, the utility model not limited to this.By by again
Part 3 such as spring in position is arranged at different spring apparatus for adjusting force 15, is advantageously implemented the regulation to the elastic force of return unit 3, more
Realize lock core 2 in the conversion locked a door between position and the off-position well.
Reference picture 2, according to some embodiments of the utility model, interlock bracket 1 includes the first cover plate 13 and the second cover plate
14, the first cover plate 13 and the second cover plate 14 are fastened, and lock core 2 and return unit 3 are located between the first cover plate 13 and the second cover plate 14,
Guide groove 12 is equipped with first cover plate 13 and the second cover plate 14, and the first sliding block 211 and the second sliding block 212 include leading with two
Two corresponding to groove 12.Pass through the cooperation of the first cover plate 13 and the second cover plate 14, it is possible to achieve the quick peace of door lock assembly 100
Dress, so as to improve the installation effectiveness of door lock assembly 100., can and first all sets guide groove 12 on cover plate 13 and the second cover plate 14
To realize the stable motion of lock core 2, so as to improve the stability of whole door lock assembly 100, the position such as stuck is avoided the occurrence of.
With reference to Fig. 1 to Fig. 3, according to some embodiments of the utility model, door lock assembly 100 also includes：Damping piece 4, resistance
Damping member 4 is located in interlock bracket 1, and damping piece 4 is connected with lock core 2 for providing damping to lock core 2.Further, damping piece 4
It is connected to the position of neighbouring first sliding block 211 on lock core 2.By damping piece 4 be advantageously implemented lock core 2 it is described lock a door position and
Conversion between the off-position.
Wherein, by setting lock core 2, when lock core 2 moves from the off-position towards the position of locking a door, damping piece 4
Effect will provide for damping to lock core 2, a part of reset force of return unit 3 can be offset by the effect of damping piece 4, avoided
Moved after causing lock core 2 uncontrolled due to the effect of the reset force of return unit 3, cause bad Consumer's Experience or larger pass
Door noise.
Due to lock core 2 lock a door between position and off-position it is mobile during lock core 2 will be in certain scope
Rotated, it is therefore preferred that such as Fig. 3, damping piece 4 is connected to the position of neighbouring first sliding block 211 on lock core 2.In lock core 2
In rotary course, the displacement that position that damping piece 4 is connected with lock core 2 moves up and down is smaller, therefore, damping of the present utility model
Part 4 can use the damping piece 4 of straight line, and damping is good and stably.
Alternatively, it is also possible to the form for being arranged to be hinged with interlock bracket 1 by damping piece 4, or the resistance of other forms is set
Damping member 4.Damping piece 4 can be the structures such as hydraulic damper, air-pressure damping part.
Specifically, damping piece 4 can be oil compression rod or atmospheric pressure pole etc. so that in lock core 2 from position of locking a door to off-position
During conversion, damping piece 4 is especially small to the damping force of lock core 2, can ignore substantially；In lock core 2 from off-position to lock
During the conversion of door position, damping force 4 is relative to be increased, and damping force 4 can balance a part of reset force (such as spring force), this
Sample can reduce impact so that process of locking a door more relaxes, and improves Consumer's Experience.
As shown in Figure 1 to Figure 3, also included according to some embodiments of the utility model, door lock assembly 100：Microswitch
5, microswitch 5 is located in interlock bracket 1, when lock core 2 is positioned at position of locking a door (the location of lock core 2 in reference picture 3 or Fig. 6)
Microswitch 5 is triggered, and discharges microswitch 5 when lock core 2 be located at off-position the location of (in reference picture 7 lock core 2), is joined
Lock support 1 is provided with one or at least two microswitches 5.Thus, by setting microswitch 5 on door lock assembly 100, have
Beneficial to enabling and the accuracy locked a door detection is improved, the use reliability of door lock assembly 100 is improved.
Wherein, therefore lock core 2, can detect lock core 2 at location triggered microswitch 5 of locking a door by microswitch 5
Position, so as to detect the state of locking a door, realize security control.
In addition, with reference to Fig. 6 and Fig. 7, microswitch can also be included according to the door lock assembly 100 of the utility model embodiment
Pressing plate 51, microswitch pressing plate 51 can be connected with microswitch 5 by fixing glue 52, and microswitch pressing plate 51 can be around fixation
The rotation of nail 52.So that lock core 2, when locking a door position, touch part 23 can touch microswitch pressing plate 51 and press microswitch 5, from
And realize the accurate detection to position of locking a door.When lock core 2 is in off-position, touch part 23 departs from microswitch pressing plate 51 to be connect
Touch, microswitch pressing plate 51 is departed from microswitch 5, so as to realize the accurate detection to off-position, improve door lock assembly
100 automation and intelligence degree.
With reference to Fig. 5 to Fig. 9, according to the cooking appliance 200 of the utility model second aspect embodiment, including：The He of casing 210
Door body 220, casing 210 are provided with door lock assembly；Door body 220, which is located on casing 210, to be used to open and close casing 210, door body
220 are provided with dead bolt 221 corresponding with the door lock assembly.Wherein, the door lock assembly is above-mentioned door lock assembly 100, door
The lockhole of the front end of lock set 100 is relative with dead bolt 221, and dead bolt 221 is adapted to pass through the lockhole and drives lock core 2 in release position
Put and lock a door and change between position.Thus, by setting the door lock assembly of above-mentioned first aspect embodiment on cooking appliance 200
100, it is easy to make dead bolt 221 pass through the lockhole, lock core 2 can be so driven by dead bolt 221 in position and the release position of locking a door
Conversion between putting so that it is more convenient and easily controllable to lock a door and open the door, and is advantageous to improve the usability of cooking appliance 200
Energy.
The utility model not limited to this, in other embodiment of the present utility model, the lockhole can also be formed at case
On the preceding surface of body 210, and the lockhole is relative with dead bolt 221, so that by dead bolt 221 lock core 2 can be driven to exist
Changed between off-position and position of locking a door.
Reference picture 8, in door body 220 can also formed with the locating slot for installing dead bolt 221, dead bolt 221 with it is described fixed
Position grooved screw connection.Dead bolt 221 can be not only fixed on by screw in door body 220, can also be by the handle in door body 220
Locking.
Reference picture 1 simultaneously combines Fig. 6 and Fig. 7, and connection sheet 16 and positioning hole 17, connection sheet 16 are additionally provided with door lock assembly 100
The rear end of door lock assembly 100 can be formed at, positioning hole 17 can be formed at the front end of door lock assembly 100.So that door lock assembly
100 rear end can pass through positioning hole 17 by connection sheet 16 and the mode connects for screw of casing 210, the front end of door lock assembly 100
It is connected with the fastening screw on casing 210.Wherein, the fastening screw can be turned over after being assembled with positioning hole 17 by forming positioning
The mode on side is fixed.Thus, it is possible to realize reliable installation of the door lock assembly 100 on casing 210.
Further, with reference to Fig. 5, casing 210 is provided with one or spaced apart at least two door lock assembly 100, and
Door body 220 is provided with dead bolt 221 one-to-one with door lock assembly 100.Pass through dead bolt 221 and corresponding door lock assembly 100
Coordinate, it is possible to achieve cooking appliance 200 is in the conversion between position and off-position of locking a door.
Wherein, by being provided with a door lock assembly 100 or spaced apart at least two door lock assembly on casing 210
100 (such as two etc.) so that door lock assembly can be installed according to the adaptability of cooking appliance 200 of different sizes or different model
100, so it is advantageously implemented the versatility of door lock assembly 100.
For example, by being provided with a door lock assembly 100 on casing 210, one door lock assembly 100 can be arranged on
The top or bottom of casing 210, door lock assembly in correlation technique etc. can also be so set on the casing 210.Pass through
Spaced apart at least two door lock assembly 100 is provided with casing 210, multiple door lock assemblies 100 can be in integral structure,
So it is easy to assemble and easily controllable.
In embodiment of the present utility model as shown in Figure 5, two damping pieces 4 can be provided with cooking appliance 200；
In other embodiment of the present utility model, a damping piece 4 can be provided with cooking appliance 200, passes through one damping piece 4
Realize the interlocked control to two door lock assemblies 100；Certainly, damping piece 4 can be not provided with cooking appliance 200.Damping piece 4
Specific set location and set-up mode can be set according to adaptability is actually needed.
In addition, with reference to Fig. 5, when cooking appliance 200 is micro-wave oven or microwave oven, can also be set on cooking appliance 200
The parts such as control case assembly 230, frequency converter 240 and magnetron 250 are equipped with, food can so be added by microwave
Heat；In addition, by controlling case assembly 230 to be easy to culinary art pattern corresponding to user's selection, it is user-friendly.
The course of work of the cooking appliance 200 according to the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 9.
The process that the course of work of cooking appliance 200 includes the process of switch and locked a door.
Specifically, during enabling, dead bolt 221 pulls the locking part 22 on lock core 2, in return unit 3 and damping
In the presence of part 4, the first sliding block 211 and the second sliding block 212 is slided respectively in guide groove 12, opened when touch part 23 departs from fine motion
Closing pressing plate 51 disconnects microswitch 5, and the first sliding block 211 is located at the first groove section 121 and the second sliding block 212 is located at the second groove
During section 122, the first sliding block 211, the second sliding block 212 and connecting portion 213 can form the rock-steady structure of triangle, make lock core 2
In off-position.
During locking a door, dead bolt 221 touches the touch part 23 on lock core 2, in the effect of return unit 3 and damping piece 4
Under, the first sliding block 211 and the second sliding block 212 is slided respectively in guide groove 12, when microswitch pressing plate 51 is touched in touch part 23
Microswitch 5 is pressed, and when the first sliding block 211 and the second sliding block 212 are respectively positioned on the first groove section 121, lock core 2 is in position of locking a door
Put.So far the course of work of the cooking appliance 200 according to the utility model embodiment is completed.
According to other compositions of the cooking appliance 200 of the utility model embodiment and operate for ordinary skill
All it is known for personnel, is not detailed herein.
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 the feature for combining the embodiment or example description
It is contained at least one embodiment or example of the present utility model.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification
With reference to and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (12)
- A kind of 1. door lock assembly, it is characterised in that including：Interlock bracket, the front end of the interlock bracket has lockhole, and has guide groove in the side wall of the interlock bracket, described to lead Groove includes the first groove section and the second groove section, and the first groove section extends along the longitudinal direction, the second groove section and first groove The front end of section is connected and extended towards channeling direction, the channeling direction to be tilted in the horizontal direction relative to the first groove section or Downwardly-inclined direction；Lock core, the lock core are movably located in the interlock bracket between position and off-position locking a door, the lock core Including plug body, the plug body is provided with the second cunning of the first sliding block and arranged for interval before first sliding block Block, first sliding block and second sliding block are stretched into the guide groove and along the guide groove slidably, and the lock core is located at First sliding block described in during the off-position is located at the first groove section and second sliding block is located at the second groove section, described Lock core positioned at it is described lock a door position when described in the first sliding block and second sliding block be respectively positioned on the first groove section；Return unit, the return unit is connected with the lock core and the power to lock core application backward.
- 2. door lock assembly according to claim 1, it is characterised in that the guide groove is wrong in the longitudinal direction with the lockhole To open, the lock core also includes locking part and touch part, and the locking part and the touch part are connected with the plug body, and The touch part arranged for interval behind the locking part,The locking part and the lockhole stagger and the shake-up in the longitudinal direction when the lock core is located at the off-position Portion is relative in the longitudinal direction with the lockhole, the lock core positioned at it is described lock a door position when the locking part at least a portion With relative before and after the lockhole,The return unit is configured to drive the lock core to be moved rearwards when the touch part is touched.
- 3. door lock assembly according to claim 2, it is characterised in that the touch part, first sliding block and the lock Conjunction portion cooperatively forms the lever construction using first sliding block as fulcrum.
- 4. door lock assembly according to claim 1, it is characterised in that the lock core is located at described multiple during the off-position Position part drives the inner surface that the lock core makes second sliding block compress the second groove section.
- 5. door lock assembly according to claim 4, it is characterised in that the plug body is provided with connecting portion, the company Socket part is located at side of first sliding block along the channeling direction, and the return unit is connected with the connecting portion.
- 6. according to the door lock assembly any one of claim 1-5, it is characterised in that the return unit is spring, described Spring extends along the longitudinal direction, and the front end of the spring is connected with the lock core, the rear end of the spring and the interlocking branch Frame is connected, and the spring is all the time in the state being stretched.
- 7. according to the door lock assembly any one of claim 1-5, it is characterised in that the interlock bracket includes the first lid Plate and the second cover plate, first cover plate and second cover plate fasten, and the lock core and the return unit are located at the first lid Between plate and second cover plate, the guide groove is equipped with first cover plate and second cover plate, and described first slides Block and second sliding block include corresponding two with two guide grooves.
- 8. according to the door lock assembly any one of claim 1-5, it is characterised in that the door lock assembly also includes：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.
- 9. door lock assembly according to claim 8, it is characterised in that the damping piece is connected on the lock core neighbouring institute State the position of the first sliding block.
- 10. according to the door lock assembly any one of claim 1-5, it is characterised in that the door lock assembly also includes：Microswitch, the microswitch are located in the interlock bracket, the lock core positioned at it is described lock a door position when trigger institute Microswitch is stated, and the microswitch is discharged when the lock core is located at the off-position, the interlock bracket is provided with one Individual or at least two microswitches.
- A kind of 11. cooking appliance, it is characterised in that including：Casing, the casing are provided with door lock assembly；Door body, the door body, which is located on the casing, to be used to open and close the casing, and the door body is provided with and the door Dead bolt corresponding to lock set,Wherein, the door lock assembly is door lock assembly according to any one of claim 1-10, before the door lock assembly The lockhole at end is relative with the dead bolt, and the dead bolt is adapted to pass through the lockhole and drives the lock core in the off-position and institute State and change between position of locking a door.
- 12. cooking appliance according to claim 11, it is characterised in that the casing is provided with one or spaced apart At least two door lock assemblies, and the door body is provided with and the door lock assembly dead bolt correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244246.2U CN206625701U (en) | 2017-03-13 | 2017-03-13 | Door lock assembly and there is its cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244246.2U CN206625701U (en) | 2017-03-13 | 2017-03-13 | Door lock assembly and there is its cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625701U true CN206625701U (en) | 2017-11-10 |
Family
ID=60211705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720244246.2U Active CN206625701U (en) | 2017-03-13 | 2017-03-13 | Door lock assembly and there is its cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469930A (en) * | 2018-11-06 | 2019-03-15 | 广东美的厨房电器制造有限公司 | Door body interlocking mechanism and household electrical appliance |
| WO2023178732A1 (en) * | 2022-03-22 | 2023-09-28 | 广东美的厨房电器制造有限公司 | Door lock structure for cooking device, and cooking device |
-
2017
- 2017-03-13 CN CN201720244246.2U patent/CN206625701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469930A (en) * | 2018-11-06 | 2019-03-15 | 广东美的厨房电器制造有限公司 | Door body interlocking mechanism and household electrical appliance |
| WO2023178732A1 (en) * | 2022-03-22 | 2023-09-28 | 广东美的厨房电器制造有限公司 | Door lock structure for cooking device, and cooking device |
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