CN206120054U - Upper cover subassembly and cooking utensil - Google Patents

Abstract

The utility model provides an upper cover subassembly and cooking utensil, the upper cover subassembly includes: lid, regulator, drive arrangement, retaining member and elastic component, lid can cover and close on cooking utensil's the pot body, and are provided with steam flow path and close the lid and detain, close the lid and detain and can relative lid rotate with pot body looks lock or open mutually, the regulator sets up on the lid for seal steam flow path, drive arrangement sets up on the lid, and during the drive arrangement action can with the regulator cooperation to make the regulator open steam flow path, retaining member slidable ground sets up on the lid, can drive the retaining member when drive arrangement resets and slide to closing the lid side of detaining to the messenger closes the lid knot and keeps the lock with the pot body, the both ends of elastic component are connected with drive arrangement and retaining member respectively. The utility model provides a go up the cap group, can enough guarantee the lid and can not open under a pressure state, can open under the pressure release state, can guarantee again that drive arrangement can freely move under a pressure state to timely pressure release.

Description

Cover assembly and cooking apparatus

Technical field

This utility model is related to cooking apparatus technical field, in particular to a kind of cover assembly and including lid on this The cooking apparatus of component.

Background technology

Operationally, as temperature rises, inside can produce certain pressure to the cooking apparatus such as electric cooker, and pressure electricity meal Operationally internal pressure is bigger for pot, requires to reach security reliability, the electric cooker especially cooking pot such as electric pressure rice cooker Tool, need to ensure that it can not uncap when pressure condition is played, and can uncap in pressure release state.

At present, some electric cookers on market are to reach above-mentioned requirements using following structure：It is provided with out on lid Closing mechanism and locking device, locking device is rigidly connected with driving means, and when in pressure release state, locking device is away from folding Lid mechanism, cover opening-closing mechanism can normal work, lid can open normally；When pressure condition is played, locking device moves to folding lid Mechanism lower section, makes cover opening-closing mechanism cisco unity malfunction, lid to open.But, under playing pressure condition, electric cooker internal pressure Rising lid can be caused to arch upward upwards deformation, cause locking device stuck below cover opening-closing mechanism so that with locking The rigidly connected driving means of device also cannot action, and then regulator can not be made to switch to opening-wide state by closure state, It is unable to reach the effect of pressure release.In this case, the pressure inside cooking apparatus can only rely on the gradually cooling ability of temperature Slow release, can cause user to wait as long for, and user can uncap in violence repeatedly under extreme case, therefore, however it remains safety Hidden danger.

Utility model content

In order to solve at least one above-mentioned technical problem, a purpose of the present utility model is to provide a kind of upper lid group Part, can either ensure that lid is locked in pot in the case where pressure condition is played, and can normally open under pressure release state, ensure that again Driving means rise pressure condition under can free action, so as to timely pressure release.

Another purpose of the present utility model is to provide a kind of cooking apparatus including above-mentioned cover assembly.

To achieve these goals, the embodiment of this utility model first aspect provides a kind of cover assembly, for cooking Prepare food utensil, including：Lid, the lid can be covered in the pot of the cooking apparatus, and on the lid steam is provided with Passage and closing lid button, the closing lid button can rotate to be interlocked with the pot or mutually open relative to the lid；Pressure regulation is filled Put, the regulator is arranged on the lid, for closing the steam channel；Driving means, the driving means set Put on the lid, and can coordinate with the regulator during driving means action, so that the regulator is beaten Open the steam channel；Locking member, the locking member is slidably disposed on the lid, the energy when driving means reset The locking member is enough driven to slide into the closing lid side of detaining, so that the closing lid button keeps fastening with the pot；And elasticity Part, the two ends of the elastic component are connected respectively with the driving means and the locking member.

The cover assembly that the embodiment of this utility model first aspect is provided, by setting between driving means and locking member Put elastic component so that be changed into flexible connection between driving means and locking member, so, even if in locking member by lid and closing lid button In the case of locked, driving means remain able to regular event, with driven regulator opening steam channel, and then in time Pressure release, situation about waiting as long for so as to avoid user occurs, and Consumer's Experience is improved, while avoid user's violence uncapping The potential safety hazard brought, improves the safety in utilization of product.

Specifically, existing cooking apparatus, driving means and the locking device of its cover assembly are rigidly connected, and have caused Under pressure condition locking device by it is locked when, driving means akinesia so that cooking apparatus can not pressure release in time, cause to use the head of a household The situation that time waits or repeatedly violence is uncapped occurs；And the cover assembly that this utility model is provided, can either ensure that lid exists Rise and can not be opened under pressure condition, can open under pressure release state, ensure that driving means can be free in the case where pressure condition is played again Action, so as to timely pressure release.Specifically, when the normal cooking food of cooking apparatus, regulator closing steam channel makes culinary art Utensil normally plays pressure, and driving means are in reset state, while driving means drive locking member to slide under the tongue of closing lid button Side, causes closing lid button to rotate, and buckling state is kept with pot during cooking apparatus plays pressure, now, if user holds Capable action of uncapping, closing lid button can cannot perform action of uncapping because lower section is withstood by locking member, reach the purpose of protection user； When pressure rises the deformation so that lid arches upward upwards in pot, when causing locking member by closing lid button and stuck lid, due to elasticity Part has elasticity, therefore driving means still can make regulator open steam and lead to counteragent, to be engaged with regulator Road, realizes normal pressure release, meanwhile, elastic component can produce the work of certain flexible accumulation of energy between locking member and driving means With storing certain elastic potential energy during driving means counteragent；After pressure discharges, lid recoverable force, solution Except the locked effect to locking member, then elastic component release elastic potential energy reset deformation, because the reseting elasticity of elastic component is more than lock Tight frictional force between part and lid, it is thus possible to reversely retract locking member, makes locking member depart from the tongue lower section of closing lid button Realize resetting, now closing lid button can be opened normally with normal rotation, lid.

What deserves to be explained is, in above-mentioned technical proposal, the operating state and reset state of driving means illustrate only driving Two kinds of contrary working conditions of device, rather than represent driving means and whether work, such as：State and power-off shape can be switched on State, or forward drive and reverse drive, or off-position and "on" position etc., here will not enumerate.

In addition, the cover assembly in above-described embodiment of this utility model offer can also have following supplementary technology special Levy：

In above-mentioned technical proposal, the elastic component includes at least one elastic, and the elastic includes thering is elasticity The first muscle and the second muscle, first muscle is connected with second muscle, makes the elastic V-shaped.

Connect the V-arrangement elastic to be formed to connect driving means and locking member, one side bullet using having resilient rib Property rib has certain rigidity, quickly can shift locking member onto closing lid and detain under the driving of driving means, so that closing lid Button keeps fastening with pot；Another aspect elastic bar has certain elasticity, can make to be produced between driving means and locking member Raw relative motion so that driving means are in locking member by the case of locked, it is also possible to free action, so as to timely pressure release.Enter One step ground, elastic component can include multiple V-arrangement elastic, make whole elastic component integrally W-shaped or zigzag, specifically can be according to drive Position relationship between dynamic device, locking member and closing lid button is determining.

It is understood that elastic is not limited to a kind of mode of V-arrangement elastic of two elastic bar compositions, also may be used Being N shape elastic that three elastic bars are connected to form, or some elastic bars are connected to form with some rigid ribs Zigzag or other shapes elastic；It is of course also possible to directly using elastic components such as spring, shell fragments, here is no longer one by one Enumerate, can realize the purpose of this utility model, without departing from design philosophy of the present utility model and objective, therefore, this Field it will be appreciated by the skilled person that these technical schemes are also in protection domain of the present utility model.

In any of the above-described technical scheme, the driving means include：Electromagnetic component, the electromagnetic component and the lid It is fixedly connected；Slide bar, the slide bar is oppositely arranged with the electromagnetic component, and can attracted with the electromagnetic component or mutually break Open；Return unit, the return unit is arranged between the slide bar and the electromagnetic component, in the slide bar and the electromagnetism Element makes the slide bar reset after mutually disconnecting；And push rod, the push rod is slidably disposed on the lid, and with the cunning Bar is fixedly connected to be connected with one end of the elastic component with the relatively described lid motion of the slide bar, and the push rod；Wherein, When the slide bar is attracted with the electromagnetic component, the push rod can be pushed into the closing lid side of detaining, institute the locking member When stating slide bar reset, the push rod can be engaged with the regulator, so as to the regulator opens the steam lead to Road.

Driving means, simple structure, using reliability are used as using calutron.Specifically, before electromagnetic component is powered, push away State of the bar in being engaged with regulator, therefore regulator opens steam channel；After electromagnetic component is powered, electromagnetic component is produced Magnetisation field, to slide bar produce captivation, make slide bar compress return unit adhesive on electromagnetic component, meanwhile, slide bar drive push rod to Near the direction motion of closing lid button, push rod is on the one hand set to depart from regulator, regulator resets and closes steam channel, cooking pot Tool is normal to play pressure, on the other hand makes push rod that locking member is pushed into into the closing lid side of detaining, and to limit the rotation of closing lid button, makes closing lid button and pot Body keeps buckling state, it is to avoid the situation generation that user misoperation opens lid；After electromagnetic component power-off, electromagnetic component The magnetic field of generation disappears, and the captivation of slide bar is disappeared, then the reset response power of return unit applies reverse active force to slide bar, And then slide bar applies the active force away from closing lid button direction to push rod, if now locking member is not stuck by closing lid button and lid, Then slide bar can directly drive push rod to move to the direction away from closing lid button, make push rod drive locking member from the abjection of the closing lid side of detaining, Closing lid button can normal rotation, lid can open normally, meanwhile, pushrod movement makes regulator open steam to corresponding position Passage, realizes normal pressure release；If during electromagnetic component power-off, locking member is stuck by closing lid button and lid, due to locking member and push rod Between be connected with elastic component, therefore push rod also can be moved by draw springs to the direction away from closing lid button, when slide bar resets, Push rod moves to corresponding position just, makes regulator open steam channel, realizes normal pressure release；Appliance internal pressure to be cooked Power release is finished, after lid recoverable force, the stuck event resolves to locking member, then and locking member can be in the reseting elasticity of elastic component To moving near the direction of push rod under effect, to depart from the closing lid side of detaining, make closing lid button can normal rotation, user can normally perform Uncap action.

It is understood that above-mentioned driving means are it can also be provided that contrary operating state, i.e.,：The slide bar with it is described When electromagnetic component is attracted, the push rod can be engaged with the regulator, so that the regulator opens the steaming Vapour passage, when the slide bar resets, the push rod can be pushed into the closing lid side of detaining the locking member；And only need to be by letter Dull whole electromagnetic component, the annexation between slide bar, return unit and push rod, it is such as that electromagnetic component, slide bar and return unit is reverse Arrange, the position of push rod correspondingly slightly adjusts, you can realize above-mentioned purpose.Specifically, when electromagnetic component is powered, can produce Magnetisation field, magnetic field produces captivation to slide bar, makes slide bar compress return unit, in adhesive to electromagnetic component, meanwhile, slide bar drives and pushes away Bar to the direction away from closing lid button is moved, i.e., move to the direction near regulator, and is engaged with regulator, makes pressure regulation Device opens steam channel, realizes normal pressure release；When electromagnetic component power-off, magnetic field disappears, and the captivation of slide bar is disappeared, then The reset response power of return unit applies reverse active force to slide bar, makes slide bar reset, while slide bar drives push rod near conjunction The direction motion of cover buckle, the then cooperation of push rod and regulator is released, and regulator resets and closes steam channel, and cooking apparatus is just Pressure is often played, meanwhile, locking member is pushed into the closing lid side of detaining by push rod, to limit the rotation of closing lid button, makes closing lid button keep button with lid Conjunction state, it is to avoid user misoperation is opened the situation of lid and occurred.

Certainly, driving means are not limited to above-mentioned calutron, it would however also be possible to employ motor, motor or other driving dresses Put to drive regulator and locking member, to ensure normally using for cooking apparatus, here will not enumerate, but this area It will be appreciated by the skilled person that these technical schemes are also in protection domain of the present utility model.

In any of the above-described technical scheme, the lid includes：Lid body, the lid body can be covered in the pot On, and the closing lid button, the steam channel and the regulator be arranged on the lid body；And support, the support It is removably mounted on the lid body, the driving means and the locking member are arranged on the bracket.

The setting of support so that driving means and locking member can it is integral with support assembling after, then be installed to lid body On, that is, realize driving means and locking member and assemble with the modularity of cooking apparatus lid, so, on the one hand reduce work people Operation complexity during member's assembling, on the other hand reduces bottleneck operation in general assembly wire body, improves overall production efficiency, Manufacturing cost can effectively be reduced.

In any of the above-described technical scheme, the first brace rod is provided with the support, the push rod is located at described first On brace rod, and can slide along the length direction of first brace rod.

Push rod is supported on the first brace rod of support, i.e., push rod reciprocatingly slides on support, then first brace rod Arrange, can reduce the contact area between push rod and support, and then reduce rubbing of being subject to when push rod reciprocatingly slides on support Wipe resistance so that the reciprocating motion of push rod is more smooth, so as to improve the use reliability of product.Preferably, set on support A plurality of first brace rod is equipped with, and a plurality of first brace rod is symmetrical arranged, then the athletic meeting of push rod is more steady, so as to further Improve the use reliability of product.

In any of the above-described technical scheme, the second brace rod is provided with the support, the locking member is located at described the On two brace rods, and can slide along the length direction of second brace rod.

Locking member is supported on the second brace rod of support, i.e., locking member reciprocatingly slides on support, then second is supported The setting of muscle, can reduce the contact area between locking member and support, and then reduce the frictional force between locking member and support, So that reciprocatingly sliding for locking member is more smooth.

In any of the above-described technical scheme, the draw-in groove being engaged with second brace rod is provided with the locking member.

The draw-in groove being engaged with the second brace rod is set on locking member, then the second brace rod can also be played to locking member Guide effect, reduces the situation generation that locking member is glanced off during slip, so as to also improve the use of product Reliability.

In any of the above-described technical scheme, slide block is provided with the support, chute, the cunning are provided with the push rod Block runs through the chute, and being capable of relatively described slide.

Slide block is set on support, chute is set on push rod, slide block and chute are engaged, and can limit the motion of push rod Track, to push rod guide effect is played so that push rod can only be moved back and forth in the range of restriction, and can not deviate the motion rail Mark, so as to further increase the use reliability of product.

In any of the above-described technical scheme, mounting groove is provided with the support, the electromagnetic component is fixed on the peace In tankage.

Electromagnetic component is fixed in the mounting groove on support, it is ensured that being fixedly connected between electromagnetic component and support. Further, snap ring is provided with slide bar, draw-in groove is provided with push rod, snap ring is inserted in draw-in groove so that between push rod and slide bar Relative motion can not occur, that is, realize being fixedly connected for push rod and slide bar so that push rod can keep being synchronized with the movement with slide bar, enter And regulator and locking member are controlled according to the break-make electricity condition of electromagnetic component.Specifically, during assembling, first by electromagnetic component, Slide bar and return unit are assembled together, then overall to be assembled on support, and electromagnetic component is fixed in mounting groove, then Push rod is installed on support, and the snap ring on slide bar is snapped fitted in the draw-in groove on push rod, realizes consolidating between slide bar and push rod Fixed connection, is finally fixed to support on lid body by screw or other modes.

The embodiment of this utility model second aspect provides a kind of cooking apparatus, including：Pot；With such as first aspect reality The cover assembly any one of example is applied, the cover assembly can be covered in the pot.

The cooking apparatus that the embodiment of this utility model second aspect is provided, because being provided with first aspect embodiment in it is arbitrary Cover assembly described in, thus with the beneficial effect of any of the above-described embodiment, will not be described here.

Specifically, cooking apparatus can be common electric pot, electric pressure rice cooker, electric cooking pot etc..

Additional aspect of the present utility model and advantage will become obvious in following description section, or new by this practicality The practice of type is recognized.

Description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment Become obvious and easy to understand, wherein：

Fig. 1 is the dimensional structure diagram of cover assembly first state described in this utility model some embodiments；

Fig. 2 is the mplifying structure schematic diagram in A portions in Fig. 1；

Fig. 3 is the cross section structure diagram of cover assembly shown in Fig. 1；

Fig. 4 is the assembling structure schematic diagram of driving means in Fig. 1, locking member, elastic component and support；

Fig. 5 is the dimensional structure diagram of the state of cover assembly second described in this utility model some embodiments；

Fig. 6 is the mplifying structure schematic diagram in B portions in Fig. 5；

Fig. 7 is the cross section structure diagram of cover assembly shown in Fig. 5；

Fig. 8 is the assembling structure schematic diagram of driving means in Fig. 5, locking member, elastic component and support.

Wherein, the corresponding relation between the reference and component names in Fig. 1 to Fig. 8 is：

1 cover assembly, 10 lids, 11 lid bodies, 111 closing lid buttons, 12 supports, 121 first brace rods, 122 second support Muscle, 123 slide blocks, 124 mounting grooves, 20 regulators, 30 driving means, 31 electromagnetic components, 32 slide bars, 33 springs, 34 push rods, 341 chutes, 40 locking members, 50 elastic components, 51 elastic, 511 first muscle, 512 second muscle.

Specific embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool Body embodiment is further described in detail to this utility model.It should be noted that in the case where not conflicting, this Shen Feature in embodiment please and embodiment can be mutually combined.

Many details are elaborated in the following description in order to fully understand this utility model, but, this practicality It is new to be different from other modes described here to implement using other, therefore, protection domain of the present utility model is simultaneously Do not limited by following public specific embodiment.

Describe according to the cover assembly 1 and cooking pot described in this utility model some embodiments referring to Fig. 1 to Fig. 8 Tool.

As shown in Figures 1 to 8, the cover assembly 1 that the embodiment of this utility model first aspect is provided, for cooking pot Tool, including：Lid 10, regulator 20, driving means 30, locking member 40 and elastic component 50.

Specifically, lid 10 can be covered in the pot of cooking apparatus, steam channel is provided with lid 10 (in figure not Illustrate) and closing lid button 111, closing lid button 111 can rotate to be interlocked with pot or mutually open relative to lid 10；Regulator 20 It is arranged on lid 10, for closing steam channel；Driving means 30 are arranged on lid 10, and energy during 30 action of driving means It is enough to coordinate with regulator 20, so that regulator 20 opens steam channel；Locking member 40 is slidably disposed on lid 10, Driving means 30 can drive locking member 40 to slide into the lower section of closing lid button 111 when resetting, so that closing lid button 111 keeps button with pot Close；The two ends of elastic component 50 are connected respectively with driving means 30 and locking member 40.

The cover assembly 1 that the embodiment of this utility model first aspect is provided, by driving means 30 and locking member 40 Between arrange elastic component 50 so that be changed between driving means 30 and locking member 40 flexible connection, so, even if in locking member 40 By lid 10 and closing lid button 111 it is locked in the case of, driving means 30 remain able to regular event, with driven regulator 20 open steam channel, and then pressure release in time, and situation about waiting as long for so as to avoid user occurs, and improves user's body Test, while avoid user's violence uncapping the potential safety hazard brought, improve the safety in utilization of product.

Specifically, when the normal cooking food of cooking apparatus, the closing steam channel of regulator 20 makes cooking apparatus normal Pressure is played, driving means 30 are in reset state, while driving means 30 drive locking member 40 to slide under the tongue of closing lid button 111 Side, as shown in Figures 2 and 3, causes closing lid button 111 to rotate, and fastening is kept with pot during cooking apparatus plays pressure State, now, if user performs action of uncapping, closing lid button 111 can cannot be performed and uncapped because lower section is withstood by locking member 40 Action, reaches the purpose of protection user；When pressure rises the deformation so that lid 10 arches upward upwards in pot, cause the quilt of locking member 40 When closing lid button 111 and stuck lid 10, because elastic component 50 has elasticity, therefore driving means 30 still can with counteragent, with It is engaged with regulator 20, makes regulator 20 open steam channel, realizes normal pressure release, meanwhile, elastic component 50 can be The effect of certain flexible accumulation of energy is produced between locking member 40 and driving means 30, during the counteragent of driving means 30 The certain elastic potential energy of storage；After pressure discharges, the recoverable force of lid 10 releases the locked effect to locking member 40, then bullet Property part 50 release elastic potential energy reset deformation, due to elastic component 50 reseting elasticity be more than rubbing between locking member 40 and lid 10 Wipe power, it is thus possible to reversely retract locking member 40, make the tongue lower section that locking member 40 departs from closing lid button 111 realize resetting, such as Shown in Fig. 6 and Fig. 7, now closing lid button 111 can be opened normally with normal rotation, lid 10.

What deserves to be explained is, in above-described embodiment, the operating state and reset state of driving means 30 illustrate only driving Two kinds of contrary working conditions of device 30, rather than represent driving means 30 and whether work, such as：State can be switched on and broken Electricity condition, or forward drive and reverse drive, or halted state and "on" position etc. are powered off, here is no longer one by one Enumerate.

In some embodiments of the present utility model, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 6, Fig. 7 and Fig. 8, elastic component 50 is wrapped At least one elastic 51 is included, elastic 51 includes the resilient muscle 512 of first muscle 511 and second of tool, the first muscle 511 and second Muscle 512 is connected, and makes elastic 51 V-shaped.

In the above-described embodiments, connect the V-arrangement elastic 51 to be formed to connect driving means using the resilient rib of tool 30 and locking member 40, one side elastic bar has certain rigidity, can be under the driving of driving means 30, quickly will locking Part 40 is shifted onto under closing lid button 111, so that closing lid button 111 keeps fastening with pot；Another aspect elastic bar has certain bullet Property, can make to produce relative motion between driving means 30 and locking member 40 so that driving means 30 are locked in locking member 40 In the case of, it is also possible to free action, so as to timely pressure release.

Further, elastic component 50 can include multiple V-arrangement elastic 51, make whole elastic component 50 overall W-shaped or saw Profile of tooth, specifically can determine according to the position relationship between driving means 30, locking member 40 and closing lid button 111.

It is understood that elastic 51 is not limited to a kind of mode of V-arrangement elastic 51 of two elastic bar compositions, Can also be N shapes elastic 51 that three elastic bars are connected to form, or some elastic bars and some rigid rib phases The zigzag for even constituting or the elastic 51 of other shapes；It is of course also possible to directly using the elastic components such as spring, shell fragment, here Will not enumerate, can realize the purpose of this utility model, without departing from design philosophy of the present utility model and objective, Therefore, it will be understood by those of skill in the art that these technical schemes are also in protection domain of the present utility model.

In one embodiment of the present utility model, as shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 8, driving means 30 include：Electromagnetism Element 31, slide bar 32, return unit and push rod 34.

Specifically, electromagnetic component 31 is fixedly connected with lid 10；Slide bar 32 is oppositely arranged with electromagnetic component 31, and can be with Electromagnetic component 31 is attracted or mutually disconnects；Return unit is arranged between slide bar 32 and electromagnetic component 31, in slide bar 32 and electricity Magnetic cell 31 makes slide bar 32 reset after mutually disconnecting；Push rod 34 is slidably disposed on lid 10, and is fixedly connected with slide bar 32 To move with the relative lid 10 of slide bar 32, and push rod 34 is connected with one end of elastic component 50；Wherein, slide bar 32 and electromagnetic component 31 When attracted, push rod 34 can be pushed into the lower section of closing lid button 111 locking member 40, and when slide bar 32 resets, push rod 34 can be with pressure regulation Device 20 is engaged, so that regulator 20 opens steam channel.

In this embodiment, driving means 30, simple structure, using reliability are used as using calutron.Specifically, electricity Before magnetic cell 31 is powered, state of the push rod 34 in being engaged with regulator 20, therefore regulator 20 opens steam channel；Electricity After magnetic cell 31 is powered, electromagnetic component 31 produces magnetic field, and to slide bar 32 captivation is produced, and arrives the compression return unit adhesive of slide bar 32 On electromagnetic component 31, meanwhile, slide bar 32 drives push rod 34 to moving near the direction of closing lid button 111, on the one hand takes off push rod 34 From regulator 20, regulator 20 resets and closes steam channel, and cooking apparatus normally plays pressure, push rod 34 will be locked Tight part 40 is pushed into the lower section of closing lid button 111, as shown in Figure 2 and Figure 4, is rotated with limiting closing lid button 111, makes closing lid button 111 and pot Keep buckling state, it is to avoid the situation that user misoperation opens lid 10 occurs.

After 31 power-off of electromagnetic component, the magnetic field that electromagnetic component 31 is produced disappears, and the captivation of slide bar 32 is disappeared, then multiple The reset response power of position part applies reverse active force to slide bar 32, and then slide bar 32 applies away from closing lid button 111 to push rod 34 The active force in direction, if now locking member 40 is not stuck by closing lid button 111 and lid 10, slide bar 32 can directly drive push rod 34 to the direction away from closing lid button 111 is moved, and makes push rod 34 drive locking member 40 from the abjection of the lower section of closing lid button 111, such as Fig. 6 and Tu Shown in 8, closing lid button 111 can normal rotation, lid 10 can open normally, meanwhile, push rod 34 moves to corresponding position, makes pressure regulation Device 20 opens steam channel, realizes normal pressure release.

If during 31 power-off of electromagnetic component, locking member 40 is stuck by closing lid button 111 and lid 10, due to locking member 40 and push rod Elastic component 50 is connected between 34, therefore push rod 34 also can be moved by draw springs 50 to the direction away from closing lid button 111, be treated When slide bar 32 resets, push rod 34 moves to corresponding position just, makes regulator 20 open steam channel, and realization is normally let out Pressure；Appliance internal pressure release to be cooked is finished, and after the recoverable force of lid 10, the stuck event resolves to locking member 40 are then locked Tight part 40 can be moved under the effect of the reseting elasticity of elastic component 50 to the direction near push rod 34, to depart from the lower section of closing lid button 111, Make closing lid button 111 can normal rotation, user can normally perform action of uncapping.

In a specific embodiment of the present utility model, return unit is spring 33, is drawn materials easily, with low cost.

It is understood that above-mentioned driving means 30 are it can also be provided that contrary operating state, i.e.,：Slide bar 32 and electromagnetism When element 31 is attracted, push rod 34 can be engaged with regulator 20, so that regulator 20 opens steam channel, slide bar 32 During reset, push rod 34 can be pushed into the lower section of closing lid button 111 locking member 40；And only need to adjust electromagnetic component 31, slide by simple Annexation between bar 32, return unit and push rod 34, such as that electromagnetic component 31, slide bar 32 and return unit is oppositely arranged, push rod 34 position correspondingly slightly adjusts, you can realize above-mentioned purpose.

Specifically, when electromagnetic component 31 is powered, magnetic field can be produced, magnetic field produces captivation, makes slide bar to slide bar 32 32 compression return units, in adhesive to electromagnetic component 31, meanwhile, slide bar 32 drives push rod 34 to transport to the direction away from closing lid button 111 It is dynamic, i.e., move to the direction near regulator 20, and be engaged with regulator 20, make regulator 20 open steam and lead to Road, realizes normal pressure release；When 31 power-off of electromagnetic component, magnetic field disappears, the captivation of slide bar 32 is disappeared, then return unit is answered Position active force applies reverse active force to slide bar 32, makes slide bar 32 reset, while slide bar 32 drives push rod 34 near closing lid The direction motion of button 111, the then cooperation of push rod 34 and regulator 20 is released, the reset closing steam channel of regulator 20, is cooked Utensil of preparing food normally plays pressure, meanwhile, locking member 40 is pushed into the lower section of closing lid button 111 by push rod 34, is rotated with limiting closing lid button 111, is made Closing lid button 111 and lid 10 keep buckling state, it is to avoid user misoperation is opened the situation of lid 10 and occurred.

Certainly, driving means 30 are not limited to above-mentioned calutron, it would however also be possible to employ motor, motor or other drivings Driving regulator 20 and locking member 40, to ensure normally using for cooking apparatus, here will not enumerate device 30, but It will be understood by those of skill in the art that these technical schemes are also in protection domain of the present utility model.

In one embodiment of the present utility model, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 6, Fig. 7 and Fig. 8, lid 10 includes： Lid body 11 and support 12.

Specifically, lid body 11 can be covered in pot, and closing lid button 111, steam channel and regulator 20 are arranged On lid body 11；Support 12 is removably mounted on lid body 11, and driving means 30 and locking member 40 are arranged on support 12 On.

In this embodiment, the setting of support 12 so that driving means 30 and locking member 40 can be assembled into support 12 After one, then it is installed on lid body 11, that is, realizes the module of driving means 30 and locking member 40 and cooking apparatus lid 10 Makeup is matched somebody with somebody, and so, on the one hand reduces operation complexity when staff assembles, and is on the other hand reduced in general assembly wire body Bottleneck operation, improves overall production efficiency, can effectively reduce manufacturing cost.

In one embodiment of the present utility model, as shown in Fig. 2, Fig. 4, Fig. 6 and Fig. 8, on support 12 first is provided with Brace rod 121, push rod 34 is located on the first brace rod 121, and can be slided along the length direction of the first brace rod 121.

In this embodiment, push rod 34 is supported on the first brace rod 121 of support 12, i.e., push rod 34 is on support 12 Reciprocatingly slide, then the setting of the first brace rod 121, the contact area between push rod 34 and support 12 can be reduced, and then reduce The frictional resistance that push rod 34 is subject to when reciprocatingly sliding on support 12 so that the reciprocating motion of push rod 34 is more smooth, so as to carry The high use reliability of product.Preferably, a plurality of first brace rod 121 is provided with support 12, and a plurality of first brace rod 121 are symmetrical arranged, then the athletic meeting of push rod 34 is more steady, so as to further increase the use reliability of product.

In one embodiment of the present utility model, as shown in Fig. 2, Fig. 4, Fig. 6 and Fig. 8, on support 12 second is provided with Brace rod 122, locking member 40 is located on the second brace rod 122, and can be slided along the length direction of the second brace rod 122.

In this embodiment, locking member 40 is supported on the second brace rod 122 of support 12, i.e., locking member 40 is in support Reciprocatingly slide on 12, then the setting of the second brace rod 122, can reduce the contact area between locking member 40 and support 12, enter And reducing the frictional force between locking member 40 and support 12 so that reciprocatingly sliding for locking member 40 is more smooth.

In one embodiment of the present utility model, the card being engaged with the second brace rod 122 is provided with locking member 40 Groove.

In this embodiment, the draw-in groove being engaged with the second brace rod 122 is set on locking member 40, then the second brace rod 122 can also play guide effect to locking member 40, reduce the situation that locking member 40 is glanced off during slip It is raw, so as to also improve the use reliability of product.

In one embodiment of the present utility model, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 6, Fig. 7 and Fig. 8, set on support 12 Slide block 123 is equipped with, chute 341 is provided with push rod 34, slide block 123 runs through chute 341, and can slide with respect to chute 341.

In this embodiment, slide block 123 is set on support 12, chute 341, slide block 123 and cunning is set on push rod 34 Groove 341 is engaged, and can limit the movement locus of push rod 34, and to push rod 34 guide effect is played so that push rod 34 can only be in limit Move back and forth in fixed scope, and the movement locus can not be deviateed, so as to further increase the use reliability of product.

In one embodiment of the present utility model, as shown in Figure 4 and Figure 8, mounting groove 124 is provided with support 12, electricity Magnetic cell 31 is fixed in mounting groove 124.

In this embodiment, in the mounting groove 124 electromagnetic component 31 being fixed on support 12, it is ensured that electromagnetic component 31 Being fixedly connected between support 12.Further, snap ring is provided with slide bar 32, draw-in groove is provided with push rod 34, snap ring is inserted In draw-in groove so that relative motion can not occur between push rod 34 and slide bar 32, that is, realize the fixation of push rod 34 and slide bar 32 Connection so that push rod 34 can with slide bar 32 keep be synchronized with the movement, and then according to the break-make electricity condition of electromagnetic component 31 come control adjust Pressure device 20 and locking member 40.

Specifically, during assembling, first electromagnetic component 31, slide bar 32 and return unit are assembled together, it is then overall to be assembled to On support 12, and electromagnetic component 31 is fixed in mounting groove 124, then push rod 34 is installed on support 12, and make slide bar Snap ring on 32 is snapped fitted in the draw-in groove on push rod 34, realizes being fixedly connected between slide bar 32 and push rod 34, finally by support 12 are fixed on lid body 11 by screw or other modes.

The cooking apparatus (not shown) that the embodiment of this utility model second aspect is provided, including：Pot and such as the The cover assembly 1 of any one of one side embodiment, cover assembly 1 can be covered in pot.

The cooking apparatus that the embodiment of this utility model second aspect is provided, because being provided with first aspect embodiment in it is arbitrary The cover assembly 1 of item, thus with the beneficial effect of any of the above-described embodiment, will not be described here.

Specifically, cooking apparatus can be common electric pot, electric pressure rice cooker, electric cooking pot etc..

In sum, the cover assembly that this utility model is provided, by arranging elasticity between driving means and locking member Part so that be changed into flexible connection between driving means and locking member so that locking member is by the dead situation of lid and closing lid padlock Under, driving means remain able to regular event, and with driven regulator steam channel, and then pressure release in time are opened, so as to Avoid the situation that user waits as long for occur, improve Consumer's Experience, while avoid user's violence uncapping the peace brought Full hidden danger, improves the safety in utilization of product.

Specifically, existing cooking apparatus, driving means and the locking device of its cover assembly are rigidly connected, and have caused Under pressure condition locking device by it is locked when, driving means akinesia so that cooking apparatus can not pressure release in time, cause to use the head of a household The situation that time waits or repeatedly violence is uncapped occurs；And the cover assembly that this utility model is provided, can either ensure that lid exists Rise and can not be opened under pressure condition, can open under pressure release state, ensure that driving means can be free in the case where pressure condition is played again Action, so as to timely pressure release.Specifically, when the normal cooking food of cooking apparatus, regulator closing steam channel makes culinary art Utensil normally plays pressure, and driving means are in reset state, while driving means drive locking member to slide under the tongue of closing lid button Side, causes closing lid button to rotate, and buckling state is kept with pot during cooking apparatus plays pressure, now, if user holds Capable action of uncapping, closing lid button can cannot perform action of uncapping because lower section is withstood by locking member, reach the purpose of protection user； When pressure rises the deformation so that lid arches upward upwards in pot, when causing locking member by closing lid button and stuck lid, due to elasticity Part has elasticity, therefore driving means still can make regulator open steam and lead to counteragent, to be engaged with regulator Road, realizes normal pressure release, meanwhile, elastic component can produce the work of certain flexible accumulation of energy between locking member and driving means With storing certain elastic potential energy during driving means counteragent；After pressure discharges, lid recoverable force, solution Except the locked effect to locking member, then elastic component release elastic potential energy reset deformation, because the reseting elasticity of elastic component is more than lock Tight frictional force between part and lid, it is thus possible to reversely retract locking member, makes locking member depart from the tongue lower section of closing lid button Realize resetting, now closing lid button can be opened normally with normal rotation, lid.

In this utility model, term " first ", " second " are only used for the purpose for describing, and it is not intended that indicating or dark Show relative importance；Term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " installation ", " phase Even ", the term such as " connection ", " fixation " all should be interpreted broadly, and for example, " connection " can be fixedly connected, or removable Connection is unloaded, or is integrally connected；" connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For ability For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in this utility model can be as the case may be understood.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or example In combine in an appropriate manner.

Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of cover assembly, for cooking apparatus, it is characterised in that include：

Lid, the lid can be covered in the pot of the cooking apparatus, and steam channel and conjunction are provided with the lid Cover buckle, the closing lid button can rotate to be interlocked with the pot or mutually open relative to the lid；

Regulator, the regulator is arranged on the lid, for closing the steam channel；

Driving means, the driving means are arranged on the lid, and can be with the pressure regulation during driving means action Device coordinates, so that the regulator opens the steam channel；

Locking member, the locking member is slidably disposed on the lid, and the driving means can drive described when resetting Locking member slides into the closing lid side of detaining, so that the closing lid button keeps fastening with the pot；With

Elastic component, the two ends of the elastic component are connected respectively with the driving means and the locking member.

2. cover assembly according to claim 1, it is characterised in that

The elastic component includes at least one elastic, and the elastic includes resilient first muscle of tool and the second muscle, described First muscle is connected with second muscle, makes the elastic V-shaped.

3. cover assembly according to claim 2, it is characterised in that

The driving means include：

Electromagnetic component, the electromagnetic component is fixedly connected with the lid；

Slide bar, the slide bar is oppositely arranged with the electromagnetic component, and can attracted with the electromagnetic component or mutually disconnect；

Return unit, the return unit is arranged between the slide bar and the electromagnetic component, in the slide bar and the electricity Magnetic cell makes the slide bar reset after mutually disconnecting；With

Push rod, the push rod is slidably disposed on the lid, and is fixedly connected with the slide bar with the slide bar phase The lid is moved, and the push rod is connected with one end of the elastic component；

Wherein, when the slide bar is attracted with the electromagnetic component, the push rod can be pushed into the closing lid the locking member The side of detaining, when the slide bar resets, the push rod can be engaged with the regulator, so that the regulator opens institute State steam channel.

4. cover assembly according to claim 3, it is characterised in that

The lid includes：

Lid body, the lid body can be covered in the pot, and the closing lid button, the steam channel and the pressure regulation Device is arranged on the lid body；With

Support, the support is removably mounted on the lid body, and the driving means and the locking member are arranged on institute State on support.

5. cover assembly according to claim 4, it is characterised in that

The first brace rod is provided with the support, the push rod is located on first brace rod, and can be along described first The length direction of brace rod slides.

6. cover assembly according to claim 4, it is characterised in that

It is provided with the second brace rod on the support, the locking member is located on second brace rod, and can be along described the The length direction of two brace rods slides.

7. cover assembly according to claim 6, it is characterised in that

The draw-in groove being engaged with second brace rod is provided with the locking member.

8. cover assembly according to claim 4, it is characterised in that

Slide block is provided with the support, chute is provided with the push rod, the slide block runs through the chute, and can be relative The slide.

9. the cover assembly according to any one of claim 4 to 8, it is characterised in that

Mounting groove is provided with the support, the electromagnetic component is fixed in the mounting groove.

10. a kind of cooking apparatus, it is characterised in that include：

Pot；With

Cover assembly as claimed in any one of claims 1-9 wherein, the cover assembly can be covered in the pot.