CN106724741B - cooking appliance - Google Patents

Abstract

The invention discloses a kind of cooking appliance, the cooking appliance includes cabinet and door body, and one in cabinet and door body is equipped with door lock assembly, and another is equipped with lock tongue, wherein door lock assembly includes：Interlock bracket, has guide groove in interlock bracket, and guide groove includes the first slot section and the second slot section；Lock core, lock core lock a door it is movable between position and releasing position, lock core includes plug body, the first sliding block and the second sliding block, first sliding block and the second sliding block slideably protrude into guide groove, second sliding block is located at before the first sliding block, the first sliding block is located at the first slot section when lock core is located at releasing position and the second sliding block is located at the second slot section, and lock core is located at the first sliding block and the second sliding block when locking a door position and is respectively positioned on the first slot section；Return unit, return unit is connected with lock core and the power to lock core application backward.Cooking appliance according to an embodiment of the present invention, realization is laborsaving to lock a door, meanwhile, the effect of return unit can improve the leakproofness after locking a door.

Description

Cooking appliance

Technical field

Field of cooking techniques of the present invention, in particular to a kind of cooking appliance.

Background technique

In the related technology, the process for opening fire door needs to overcome two power：First overcomes the pulling force of gate stop spring, and second gram It takes gate stop and climbs interlock bracket slope resistance.Fire door process is closed to need to overcome two power：First overcomes the pulling force of gate stop spring, the Two overcome gate stop to climb interlock bracket slope resistance.Structure is limited, and causes current 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, of the invention One purpose is to propose a kind of cooking appliance, and laborsaving lock a door may be implemented.

Cooking appliance according to an embodiment of the present invention, the cooking appliance include cabinet and door body, and the door body is located at institute It states and the cabinet is used to open or closed on cabinet, one in the cabinet and the door body is equipped with door lock assembly, and institute Another stated in cabinet and the door body is equipped with lock tongue corresponding with the door lock assembly, wherein the door lock assembly packet It includes：Interlock bracket, has guide groove in the interlock bracket, the guide groove include the first slot section extended along the longitudinal direction and with institute The second slot section that the front end for stating the first slot section is connected and extends up；Lock core, the lock core lock a door position and releasing position it Between be movably located in the interlock bracket, the lock core includes plug body, the first sliding block and the second sliding block, described first Sliding block and second sliding block are connected with the plug body and slideably protrude into the guide groove, second sliding block position Before first sliding block, when the lock core is located at the releasing position described in the first sliding block be located at the first slot section and Second sliding block is located at the second slot section, the lock core be located at it is described lock a door position when described in the first sliding block and described second Sliding block is respectively positioned on the first slot section；Return unit, the return unit are connected with the lock core and apply backward to the lock core Power, wherein the lock tongue is opposite with the lock core to be used to driving the lock core to be moved between position and releasing position locking a door.

Cooking appliance according to an embodiment of the present invention, since return unit applies power backward to the lock core, door body is being closed During closing, when lock tongue touches lock core, return unit pulls on lock core and moves to the direction that door body is closed, to realize laborsaving It locks a door, in addition, the effect of return unit can improve the leakproofness after locking a door.

In addition, cooking appliance according to the above embodiment of the present invention, can also have following additional technical characteristic：

In one embodiment of the invention, when the lock core is located at the releasing position, described in the return unit driving Lock core makes second sliding block compress the inner surface of the second slot section.

In one embodiment of the invention, the plug body includes：Locking part, the locking part are located at described first The front of sliding block, and the locking part extends downwardly；Touch part, the touch part be located at behind the locking part and with it is described Locking part is spaced apart, and is had on the touch part and is touched region, the locking part when the lock core is located at the releasing position It is staggered in the longitudinal direction with the touch region, the lock core is located at the touch region when releasing position and is suitable for by institute State lock tongue touch, and the lock core be located at it is described lock a door position when the locking part and the lock tongue it is sealed.

In one embodiment of the invention, the lock tongue is equipped with through-hole, the lock core be located at it is described lock a door position when The locking part is inserted into the through-hole.

In one embodiment of the invention, it is formed with accommodating chamber in the interlock bracket, and the lock core and described multiple Position part is located in accommodating chamber, lockhole is formed with before the accommodating chamber, the lock core is located at the lock when releasing position At least part in conjunction portion is staggered with the lockhole and the touch region is opposite with the lockhole, and the lock core is located at the lock At least part of the locking part is opposite with before and after the lockhole when door position, and the lock tongue is adapted for insertion into and extracts out the lock Hole.

In one embodiment of the invention, the return unit is connected to the position for being higher than first sliding block on the lock core It sets.

In one embodiment of the invention, the plug body is equipped with the interconnecting piece upwardly extended, the interconnecting piece End be higher than the first sliding block, and the return unit is connected with the end of first sliding block.

In one embodiment of the invention, the return unit is spring, and the spring extends along the longitudinal direction, and described The front end of spring is connected with the lock core, and the rear end of the spring is connected with the interlock bracket, and the spring is in always The state being stretched.

In one embodiment of the invention, the interlock bracket includes the first cover board and the second cover board, first lid Plate and second cover board fasten, and the lock core and the return unit are located in the first cover board and second cover board, described The guide groove is equipped on first cover board and second cover board, and first sliding block and second sliding block include and two A guide groove is two corresponding.

In one embodiment of the invention, the door lock assembly further includes：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.

In one embodiment of the invention, the damping piece is connected to the position of neighbouring first sliding block on the lock core It sets.

In one embodiment of the invention, the door lock assembly further includes：Microswitch, the microswitch are located at institute State in interlock bracket, the lock core be located at it is described lock a door position when trigger the microswitch, and the lock core is located at described release The microswitch is discharged when putting position, the microswitch includes one or more.

Detailed description of the invention

Fig. 1 is the schematic diagram of the cooking appliance of one embodiment of the invention.

Fig. 2 is that the lock core of door lock assembly in Fig. 1 is located at the schematic diagram for position of locking a door.

Fig. 3 is the partial enlargement diagram of Fig. 2.

The lock core of door lock assembly is located at the schematic diagram of releasing position in Fig. 4 Fig. 1.

Fig. 5 is the partial enlargement diagram of Fig. 4.

Fig. 6 is the perspective view of the explosion of the door lock assembly of one embodiment of the invention.

Fig. 7 is the schematic diagram of the door lock assembly of one embodiment of the invention.

Fig. 8 is the top view of door lock assembly shown in Fig. 7.

Fig. 9 is the schematic diagram of the lock core in Fig. 6.

Figure 10 is the schematic diagram of the door body of the cooking appliance of one embodiment of the invention.

Figure 11 is the schematic diagram of the lock tongue in Figure 10 in door body assembly.

Appended drawing reference：Cooking appliance 100, cabinet 1, door body 2, lock tongue 3, through-hole 301,

Door lock assembly 4, interlock bracket 41, lock core 42, return unit 43, guide groove 401, the first slot section 402, the second slot section 403, Region 404, accommodating chamber are touched in plug body 421, the first sliding block 422, the second sliding block 423, locking part 4211, touch part 4212 405, interconnecting piece 4213, the first cover board 411, the second cover board 412, damping piece 44, microswitch 45.

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.

The present invention provides a kind of door lock assembly 4 and the cooking appliance 100 with this door lock assembly 4.It is right separately below Door lock assembly 4 and cooking appliance 100 are illustrated, wherein the door lock assembly 4 in the application can be applied to cooking appliance 100 Or other containers, although the application is mainly using cooking appliance 100 as the Application Example of door lock assembly 4, this is only One application example, not to the limitation of 4 application field of door lock assembly, door lock assembly 4 can be applied equally to refrigerator etc. other Container.

Such as Fig. 1-Figure 11, in the cooking appliance 100 of the embodiment of the present invention, including cabinet 1 and door body 2, the door body 2 are set The cabinet 1 is used to open or closed on the cabinet 1, and one in the cabinet 1 and the door body 2 is equipped with door lock group Part 4, and one in the cabinet 1 and the door body 2 is equipped with lock tongue 3 corresponding with the door lock assembly 4, the door lock group Part 4 is the door lock assembly 4 exemplified according to any one implementation above-mentioned.

In addition, the so-called cooking appliance of the application can be the cooking appliances such as micro-wave oven, oven.

The door lock assembly 4 of the present invention is described in detail embodiment with reference to the accompanying drawings.Wherein, it is directed to and answers door lock assembly 4 For the application example of cooking appliance 100, the application has also carried out corresponding explanation.

Such as Fig. 2-Figure 11, in embodiments of the present invention, door lock assembly 4, including：Interlock bracket 41, lock core 42 and return unit 43。

Specifically, having guide groove 401 in the interlock bracket 41, the guide groove 401 includes extending along the longitudinal direction First slot section 402 and the second slot section 403 for being connected and extending up with the front end of the first slot section 402.The lock core 42 exists Lock a door and be movably located between position and releasing position in the interlock bracket 41, the lock core 42 include plug body 421, First sliding block 422 and the second sliding block 423, first sliding block 422 and second sliding block 423 with the plug body 421 It is connected and slideably protrudes into the guide groove 401, second sliding block 423 is located at before first sliding block 422, described First sliding block 422 described in when lock core 42 is located at the releasing position is located at the first slot section 402 and second sliding block 423 In the second slot section 403, the lock core 42 be located at it is described lock a door position when described in the first sliding block 422 and second sliding block 423 are respectively positioned on the first slot section 402；The return unit 43 is connected with the lock core 42 and applies backward to the lock core 42 Power.

By the cooperation of guide groove 401 and the first sliding block 422 and the second sliding block 423, lock core 42 may be implemented in position of locking a door It is moved between releasing position, since " the first sliding block 422 described in when the lock core 42 is located at the releasing position is located at described the One slot section 402 and second sliding block 423 are located at the second slot section 403, and the lock core 42 is located at the position when institute of locking a door It states the first sliding block 422 and second sliding block 423 is respectively positioned on the first slot section 402 ".Allow lock core 42 along the longitudinal direction It is mobile, and lock core 42, while moving along the longitudinal direction, lock core 42 can be rotated (guide groove in certain angular range 401 be non-rectilinear guide groove 401), at least part in such plug body 421 will be movable in above-below direction, by upper and lower The activity in direction come realize with corresponding lock tongue 3 (or other components) it is sealed or release purpose.And due in the application Lock core 42 can also be slided along the longitudinal direction, and therefore, the lock core 42 in the application provides corresponding component along front and back To activity space, operation and discharge the purpose of opening door operation to lock a door to door body 2 to realize.

In addition, during locking a door, due to the reset response of return unit 43, it will drive lock core 42 towards the direction locked a door Movement, in this way, locking a door of being thus is more easier to operate, making to lock a door is more easier and laborsaving.

It is according to an embodiment of the present invention, it locks a door more laborsaving and light, is not in the problem of the sealed difficulty of door body 2, and And due to the effect of return unit 43, after door body 2 is sealed, return unit 43 drives spool backward, so that after door body 2 is sealed Good seal performance.

The lock tongue 3 and the lock core when the door lock assembly 4 is applied to cooking appliance 100, in cooking appliance 100 42 is opposite for driving the lock core 42 to be moved between position and releasing position locking a door, and explanation above-mentioned can be with according to the present invention Obviously and unambiguously find out, lock tongue 3 protrude into after door lock assembly 4 will pushing lock cylinder 42 be located at position of locking a door, and sealed Lock core 42 will be located at releasing position when extracting out from door lock assembly 4.

In addition, it is necessary to which explanation, since return unit 43 provides a power backward to lock core 42, is in lock core 42 When releasing position, the force of return unit 43 can be supplied to the power of the second sliding block 423 1 backward, so that the second sliding block 423 It can more be adjacent to the inner surface of the second slot section 403, so that lock core 42 can be stably maintained at releasing position, with side Just next time locks a door.

Therefore, in some embodiments of the invention, the lock core 42 is located at the return unit 43 when the releasing position The inner surface for driving the lock core 42 that second sliding block 423 is made to compress the second slot section 403.It is pasted by the first sliding block 422 The inner surface of tight second slot section 403, so that the first sliding block 422 has biggish frictional force, at this point, the first sliding block 422 will not be light Easy sliding avoids the occurrence of the opening rear lock core 42 of door body 2 and returns so that lock core 42 can be stably maintained at the position of release The problem of causing door body 2 that can not close to position of locking a door.

Certainly, the application can also realize the maintenance of 42 position of lock core otherwise, for example, in the second slot section 403 Inner surface on limiting slot or limit convex are set realized when lock core 42 is located at releasing position by limiting slot or limit convex Lock core 42 is stably maintained at releasing position.

Such as Fig. 2 to Fig. 5, in some embodiments of the invention, 42 ontology of lock core includes：Locking part 4211 and touch Portion 4212.Wherein locking part 4211 is used for by component triggers such as lock tongues 3 for the components such as sealed lock tongue 3, touch part 4212 with multiple Position to position of locking a door.

Specifically, the locking part 4211 is located at the front of first sliding block 422, and the locking part 4211 is downward Extend；The touch part 4212 is located at behind the locking part 4211 and is spaced apart with the locking part 4211, the touch Have in portion 4212 and touches region 404, the locking part 4211 and the touching when the lock core 42 is located at the releasing position Dynamic region 404 is staggered in the longitudinal direction.

By taking cooking appliance 100 above-mentioned as an example, when door body 2 is closed, lock core 42 is in releasing position, at this time touch part 4212 touch region 404 is corresponding with lock tongue 3, and touches region 404 and be suitable for being touched by lock tongue 3, in addition, locking part 4211 and touching It is separated when dynamic region 404, when moving on door lock assembly 4, lock tongue 3 will avoid locking part 4211 and connect lock tongue 3 at this time The touch region 404 for touching touch part 4212, under the action of lock tongue 3, lock tongue 3 pushes the touch region 404 of touch part 4212, by A lever construction in touch region 404, the first sliding block 422 and the second sliding block 423 are constituted, the first sliding block 422 are located at second Between sliding block 423 and touch region 404, the driving effect of lock tongue 3 will promote touch region 404 to move back at this time, touch region 404 structures moved back are so that the second sliding block 423 is moved down into the first slot section 402；

After second sliding block 423 is moved to the first slot section 402, lock core 42 will move along the longitudinal direction, in addition, the second sliding block 423 move down also will drive locking part 4211 and move down, and locking part 4211 moves down will be sealed with lock tongue 3, in the work of return unit 43 Under, lock core 42 will will drive lock tongue 3 and move back, and realize that the realization that moves back of lock core 42 and lock tongue 3 is closed the door by moving back for lock core 42 Movement, when lock core 42 is moved to and locks a door position, door body 2 also will closed box 1 to realize lock a door.

It can be seen from foregoing description in the cooking appliance 100 that application has the door lock assembly 4, the lock core 42 is located at The touch region 404 is suitable for being touched by the lock tongue 3 when the releasing position, and the lock core 42 is located at the position of locking a door Shi Suoshu locking part 4211 and the lock tongue 3 are sealed.

In addition, steadily through-hole can be arranged on the lock tongue 3 as schemed by locking lock tongue 3 in order to facilitate lock core 42 301, the lock core 42 be located at it is described lock a door position when the locking part 4211 be inserted into the through-hole 301.Locking part 4211 is inserted into It is that the locking of lock tongue 3 may be implemented by locking part 4211 in through-hole 301, locks a door to realize.

Further, such as Fig. 2 to Figure 10, accommodating chamber 405, and the lock core 42 and institute are formed in the interlock bracket 41 It states return unit 43 to be located in accommodating chamber 405, lockhole is formed with before the accommodating chamber 405, lockhole is for being inserted into lock tongue 3 etc. (such as lock tongue 3 in aforementioned cooking appliance 100) of component.

The lock core 42 when being located at the releasing position at least part of the locking part 4211 be staggered with the lockhole And the touch region 404 is opposite with the lockhole, at this point, the lock tongue 3 or other components that are inserted into from lockhole will be easily It touches and touches region 404, to realize the purpose for touching lock core 42；

In addition, the lock core 42 be located at it is described lock a door position when the locking part 4211 at least part and the lockhole Front and back is opposite.At this point, lock core 42 moves to position of locking a door, it should guarantee that the components such as lock tongue 3 are unlikely to from door lock assembly 4 at this time Extraction, it is therefore, opposite with lockhole front and back by least part of locking part 4211, it is multiple when the components such as lock tongue 3 are extracted out forward Position part 43 can be supplied to the pulling force of lock core 42 1 backward, so that locking of the lock core 42 to lock tongue 3 is realized, to realize door body 2 Stablize sealed.

In cooking appliance 100 above-mentioned, the position for being suitable for extracting out after lock tongue 3 is inserted into should be arranged in door lock assembly 4, That is the lock tongue 3 is adapted for insertion into and extracts out the lockhole.

In addition, 42 ontology of lock core of the invention can also be other forms, for example, by locking part 4211 and touch part 4212 are arranged in the rear of the first sliding block 422, and locking part 4211 are placed up to the shape of extension, and in lock tongue 3 etc. It is that locking part 4211 will move from the bottom up and locking lock core 42 that component, which pushes touch part 4212,.

Certainly, 42 ontology of lock core of the invention can also be other forms, and those skilled in the art are reading above-mentioned public affairs It can easily be obtained after the text opened, in this regard, inventor is not enumerating.

Since return unit 43 is supplied to the power of lock core 42 1 backward, when lock core 42 is located at releasing position, answer When avoiding return unit 43 that the second sliding block 423 is driven to move down as far as possible, reason is that moving down for the second sliding block 423 will will lead to lock core 42 It is mobile towards position of locking a door and lead to component failures of locking a door.In order to realize such purpose, it is desirable to provide give the second sliding block 423 1 Power backward allows the second sliding block 423 to keep enough pressure to the inner surface of the second slot section 403.

In order to achieve the above purpose, can be as shown in Fig. 2 to Fig. 9, the return unit 43 is connected to the lock core 42 The upper position higher than first sliding block 422.In this way, the effect of return unit 43 will make the second sliding block 423 and the second slot section 403 inner surface is steadily bonded, thus maintain the second sliding block 423 so that lock core 42 position.

Certain return unit 43 also can connect below the first sliding block 422, also may be implemented to maintain 42 position of lock core Purpose, being only arranged at the first sliding block 422 is that the maintenance to 42 position of lock core is not so good as the connection of return unit 43 and first below The upper surface of sliding block 422.

Further, 42 ontology of lock core is equipped with the interconnecting piece 4213 upwardly extended, the end of the interconnecting piece 4213 Portion is higher than the first sliding block 422, and the return unit 43 is connected with the end of first sliding block 422.By the way that interconnecting piece is arranged 4213, it can be convenient the connection of return unit 43, to facilitate the connection of return unit 43 Yu lock core 42, but also lock core can be improved 42 releasing position stability.

Such as Fig. 6, in some embodiments of the invention, the return unit 43 is spring, and the spring prolongs along the longitudinal direction It stretches, and the front end of the spring is connected with the lock core 42, the rear end of the spring is connected with the interlock bracket 41, and described Spring is in the state being stretched always.The stable maintenance of 42 position of lock core is realized by simple spring connecting structure.

It is of course also possible to use other modes, for example, spring to be arranged to the form of pushing lock cylinder 42 backward or sets The structures such as elastic slice are set as return unit 43.

Such as Fig. 6, in some embodiments of the invention, the interlock bracket 41 includes the first cover board 411 and the second cover board 412, first cover board 411 and second cover board 412 fasten, and the lock core 42 and the return unit 43 are located at the first lid In plate 411 and second cover board 412, it is equipped with the guide groove 401 on first cover board 411 and second cover board 412, And first sliding block 422 and second sliding block 423 include two corresponding with two guide grooves 401.Pass through first The cooperation of cover board 411 and the second cover board 412, may be implemented the Fast Installation of door lock assembly 4, to improve the peace of door lock assembly 4 Fill efficiency.And first is all arranged guide groove 401 on cover board 411 and the second cover board 412, and the stable motion of lock core 42 may be implemented, To improve the stability of entire door lock assembly 4, stuck Deng positions are avoided the occurrence of.

Such as Fig. 3, Fig. 5, in some embodiments of the invention, the door lock assembly 4 further includes：Damping piece 44, the resistance Damping member 44 is located in the interlock bracket 41, and the damping piece 44 is connected for providing the lock core 42 with the lock core 42 Damping.The maintenance of 42 position of lock core also may be implemented by damping piece 44.

In addition, by setting lock core 42, when lock core 42 is mobile towards position of locking a door from releasing position, the effect of damping piece 44 It will provide for damping to lock core 42, a part of return unit 43 of return unit 43 can be offset by the effect of damping piece 44, is avoided Since the effect of the reset force of return unit 43 leads to moving back for the not yet done control of lock core 42, cause bad for experiencing or biggish Shutdown noise.

Since lock core 42 will be in certain range during locking a door mobile between position and releasing position for lock core 42 It is inside rotated, it is therefore preferred that it is sliding that the damping piece 44 is connected on the lock core 42 neighbouring described first such as Fig. 3, Fig. 5 The position of block 422.In 42 rotary course of lock core, damping piece 44 is compared with the displacement that the position that lock core 42 connects moves up and down Small, therefore, damping piece 44 of the invention can use the damping piece 44 of straight line, and damping is good and stablizes.

Alternatively, it is also possible to damping piece 44 to be arranged to the form hinged with interlock bracket 41, or setting other forms Damping piece 44.

Damping piece 44 can be the structures such as hydraulic damper 44, air-pressure damping part 44.

Such as Fig. 3, Fig. 5, in some embodiments of the invention, the door lock assembly 4 further includes：Microswitch 45, it is described Microswitch 45 is located in the interlock bracket 41, the lock core 42 be located at it is described lock a door position when trigger the microswitch 45, and when lock core 42 is located at the releasing position discharges the microswitch 45, the microswitch 45 include one or It is multiple.

Lock core 42 is in location triggered microswitch 45 of locking a door, and therefore, lock core 42 can be detected by microswitch 45 Position, so that the state of locking a door of cooking appliance 100 etc. is detected, to realize the security control of the containers such as cooking appliance 100.

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 (12)

1. a kind of cooking appliance, the cooking appliance includes cabinet and door body, and the door body is located on the cabinet and is used to open Or close the cabinet, which is characterized in that one in the cabinet and the door body sets equipped with door lock assembly, on another There is lock tongue corresponding with the door lock assembly, wherein the door lock assembly includes：

Interlock bracket, has guide groove in the interlock bracket, the guide groove include the first slot section extended along the longitudinal direction and with The second slot section that the front end of the first slot section is connected and extends up；

Lock core, the lock core are movably located in the interlock bracket locking a door between position and releasing position, the lock core Including plug body, the first sliding block and the second sliding block, first sliding block and second sliding block with the plug body phase It protrudes into even and slideably in the guide groove, second sliding block is located at before first sliding block, and the lock core is located at institute First sliding block described in when stating releasing position is located at the first slot section and second sliding block is located at the second slot section, the lock Core be located 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 slot section；

Return unit, the return unit is connected with the lock core and the power to lock core application backward,

Wherein, the lock tongue is oppositely arranged with the lock core, for driving the lock core locking a door between position and releasing position Movement.

2. cooking appliance according to claim 1, which is characterized in that the lock core is located at described multiple when the releasing position The inner surface that position part drives the lock core that second sliding block is made to compress the second slot section.

3. cooking appliance according to claim 1, which is characterized in that the plug body includes：

Locking part, the locking part is located at the front of first sliding block, and the locking part extends downwardly；

Touch part, the touch part are located at behind the locking part and are spaced apart with the locking part, have on the touch part There is touch region, the locking part and the touch region are wrong in the longitudinal direction when the lock core is located at the releasing position It opens,

The lock core is suitable for being touched by the lock tongue in the touch region when being located at the releasing position, and the lock core is located at institute It is sealed to state the locking part and the lock tongue when locking a door position.

4. cooking appliance according to claim 3, which is characterized in that the lock tongue is equipped with through-hole, and the lock core is located at It is described lock a door position when the locking part be inserted into the through-hole.

5. cooking appliance according to claim 3, which is characterized in that be formed with accommodating chamber, and institute in the interlock bracket It states lock core and the return unit is located in accommodating chamber, lockhole is formed with before the accommodating chamber, the lock core is located at described release At least part of the locking part is staggered with the lockhole when putting position and the touch region is opposite with the lockhole, described Lock core be located at it is described lock a door position when the locking part at least part it is opposite with before and after the lockhole, the lock tongue is suitable for inserting Enter and extract out the lockhole.

6. cooking appliance according to claim 1, which is characterized in that the return unit, which is connected on the lock core, is higher than institute State the position of the first sliding block.

7. cooking appliance according to claim 6, which is characterized in that the plug body is equipped with the connection upwardly extended The end in portion, the interconnecting piece is higher than the first sliding block, and the return unit is connected with the end of first sliding block.

8. cooking appliance according to claim 1, which is characterized in that the return unit is spring, and the spring is along front and back Direction extends, and the front end of the spring is connected with the lock core, and the rear end of the spring is connected with the interlock bracket, and institute It states spring and is in the state being stretched always.

9. cooking appliance according to claim 1, which is characterized in that the interlock bracket includes the first cover board and the second lid Plate, first cover board and second cover board fasten, and the lock core and the return unit are located at the first cover board and described the In two cover boards, the guide groove, and first sliding block and described second are equipped on first cover board and second cover board Sliding block includes two corresponding with two guide grooves.

10. cooking appliance according to claim 1 to 9, which is characterized in that the door lock assembly further 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.

11. cooking appliance according to claim 10, which is characterized in that the damping piece is connected to neighbouring on the lock core The position of first sliding block.

12. cooking appliance according to claim 1 to 9, which is characterized in that the door lock assembly further includes：

Microswitch, the microswitch are located in the interlock bracket, the lock core be located at it is described lock a door position when trigger institute Microswitch is stated, and when lock core is located at the releasing position discharges the microswitch,

The microswitch includes one or more.