CN209235758U - Pressure cooking equipment - Google Patents

Abstract

The utility model relates to household appliance technical fields, disclose a kind of pressure cooking equipment, the pressure cooking equipment includes equipment body (1) and lid (2), lid include the pivot joint end (21) being pivotally connected with equipment body and the distal end for being disposed relative to pivot joint end on uncap plate (22), wherein, on uncap plate under the lid conjunction state of lid with equipment body formed be clamped, lid is equipped with lid magnetic attracting part (23), equipment body is correspondingly provided under lid conjunction state the main body magnetic attracting part (13) attracted with lid magnetic attracting part.In the present invention, lid magnetic attracting part is equipped on lid, and setting and the attracted main body magnetic attracting part of lid magnetic attracting part on equipment body, so, it allows users to smoothly and easily open lid, is conducive to the usage experience that user is substantially improved.

Description

Pressure cooking equipment

Technical field

The utility model belongs to household appliance technical field, and in particular, to a kind of pressure cooking equipment.

Background technique

Constantly improve with people's living standard, the pressure cooking equipment such as micro-pressure electric rice cooker, pressure cooker is more more and more universal. In the related art, when the cover cap of pressure cooking equipment closes, on lid on uncap on plate and equipment body under uncap Plate is locked lid by being clamped；And when act on the thrust of uncapping uncapped on plate overcome on uncap plate uncap under it is sliding on plate When the force of sliding friction generated when dynamic, Cover opening.

But the clamping structure of such locked lid, as lid constantly opens and closes so that on uncap plate and under uncap plate Clamping rubbing surface constantly rubs and then generates abrasion, in this way, will increase the coefficient of friction of clamping rubbing surface, to open on increasing Cover board uncap under sliding on plate when the force of sliding friction that generates, cause user that biggish thrust of uncapping is needed to uncap in upper Lid could be opened on plate, in this way, be easier to occur uncapping difficulty or the situation that can not uncap, bad use is brought to user Experience.

Utility model content

A kind of pressure cooking equipment, the pressure are provided for above-mentioned insufficient or defect, the utility model in the prior art Cooking equipment on lid by being arranged lid magnetic attracting part, and setting can be with lid magnetic attracting part phase on equipment body The main body magnetic attracting part of actuation allows users to smoothly and easily opening cover, to effectively improve the use of user Experience.

To achieve the above object, the utility model provides a kind of pressure cooking equipment, which includes setting Standby main body and lid, the lid include the pivot joint end being pivotally connected with the equipment body and are disposed relative to institute State the distal end of pivot joint end on uncap plate, wherein plate of uncapping on described is set under the lid conjunction state of the lid with described Standby main body forms clamping, and the lid is equipped with lid magnetic attracting part, and the equipment body is correspondingly provided in the Gai Hezhuan The main body magnetic attracting part attracted with the lid magnetic attracting part under state.

Preferably, under the lid conjunction state, the main body magnetic attracting part and the lid magnetic attracting part are attracted, and are made The clamping rubbing surface of the clamping rubbing surface and the equipment body that obtain plate of uncapping on described, which is formed, is detached from gap.

Preferably, the equipment body includes being equipped under clamping groove plate of uncapping, wherein under the lid conjunction state, institute The clamping groove is transversely protruded into the clamping portion for stating plate of uncapping, the clamping portion and it is described under plate of uncapping be detached from and be clamped.

Preferably, the gap under the lid conjunction state, between the top surface of the clamping portion and the top surface of the clamping groove Value is not less than 0.2mm and is not more than 0.4mm.

Preferably, it uncaps under described and is provided with heat-resistant piece outside plate, the heat-resistant piece is equipped with the main body magnetic attracting part.

Preferably, the main body magnetic attracting part is rectangular and is arranged along the horizontal on the bottom surface of the heat-resistant piece, institute It is cylindrical and vertically arranged in the lid to state lid magnetic attracting part.

Preferably, plate is uncapped under described equipped with the main body magnetic attracting part.

Preferably, the distal end of the lid is disposed with the lid magnetic attracting part, the main body magnetic attracting part The suction-combining force between the lid magnetic attracting part is not more than 30N.

Preferably, the main body magnetic attracting part and the lid magnetic attracting part are that magnet is attracted part；Or, the master Body magnetic attracting part is electromagnetic actuation part or magnet is attracted part, and the lid magnetic attracting part is magnetic metalwork；Or, described Main body magnetic attracting part is magnetic metalwork, and the lid magnetic attracting part is that electromagnetic actuation part or magnet are attracted part.

Preferably, the equipment body includes button assembly and component of uncapping；Wherein, the button assembly include uncap by Button, actuator bracket and elastomeric element, the elastomeric element are set between the lid-opening button and the actuator bracket with elasticity Connect the lid-opening button and the actuator bracket；The component of uncapping includes pusher bar support and push rod of uncapping, the button group Part is slidably mounted on the pusher bar support, and the actuator bracket is against to the push rod of uncapping, can press Push rod of uncapping described in the elastomeric element and actuator bracket driving is passed sequentially through when the lid-opening button executes movement of uncapping, Plate of uncapping on described include by the driving lever of the push rod driving of uncapping, the pusher bar support be equipped with for limit it is described uncap by The position limiting structure of the limit pressing stroke of button.

Through the above technical solutions, in the pressure cooking equipment of the utility model, one end setting and the equipment master of lid What body was pivotally connected, which be pivotally connected, turns, and the distal end relative to pivot joint end of lid is provided with and equipment body forms clamping On uncap plate, and lid magnetic attracting part is additionally provided on lid, equipment body is equipped with attracted with lid magnetic attracting part Main body magnetic attracting part, so set, the clamping portion that can effectively reduce plate of uncapping acts on the clamping friction of equipment body Pressure on face, further, when the suction-combining force between main body magnetic attracting part and lid magnetic attracting part is more than certain value, The clamping rubbing surface of clamping portion can also do not contacted with the clamping rubbing surface of equipment body, in this way, only needing lesser thrust of uncapping Act on plate of uncapping can opening cover, enable a user to smoothly and easily open lid, and then can be effective Promote the usage experience of user.

Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 and Fig. 2 is a kind of partial structural diagram of the pressure cooking equipment of preferred embodiment of the utility model, Wherein, Fig. 2 illustrates plate of uncapping at Fig. 1 and is externally provided with heat-resistant piece；

Fig. 3 is the partial sectional view of the Section A-A in Fig. 2, wherein lid is in lid conjunction state；

Fig. 4 is the partial sectional view of the section B-B in Fig. 2, wherein lid is in lid conjunction state；

Fig. 5 is the part A enlarged drawing in Fig. 4；

Fig. 6 is mounting structure schematic diagram of the lid magnetic attracting part on lid；

Mounting structure schematic diagram of the magnetic attracting part on heat-resistant piece based on Fig. 7；

Fig. 8 and Fig. 9 be above uncap plate and under uncap the clamping schematic diagram of plate, wherein Fig. 8 show uncap plate and under open Cover board is in clamped condition, Fig. 8 illustrate uncap plate and under plate of uncapping be in disengaged position；

Figure 10 is the schematic perspective view of the hood-opening device in Fig. 1；

Figure 11 is the Structure explosion diagram of Figure 10；

Figure 12 is the front view of Figure 10, wherein push rod of uncapping is not shown.

Description of symbols:

1 equipment body, 2 lid

It uncaps under 10 lid-opening buttons 12 plate

13 main body magnetic attracting part of 12A clamping groove

14 heat-resistant piece, 20 actuator bracket

It uncaps on 21 pivot joint ends 22 plate

The clamping portion 22A 23B driving lever

23 lid magnetic attracting part, 30 elastomeric element

40 pusher bar support, 41 position limiting structure

50 uncap push rod

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment Relationship description word.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a kind of pressure cooking equipment, and referring to figs. 1 to Fig. 4, which includes equipment Main body 1 and lid 2, lid 2 include the pivot joint end 21 being pivotally connected with equipment body 1 and be disposed relative to pivot connect Connect the distal end at end 21 on uncap plate 22, plate 22 of above uncapping, which is formed under the lid conjunction state of lid 2 with equipment body 1, to be clamped, lid Body 2 is equipped with lid magnetic attracting part 23, and equipment body 1 is correspondingly provided under lid conjunction state attracting with lid magnetic attracting part 23 The main body magnetic attracting part 13 of conjunction.Wherein, pressure cooking equipment can be micro-pressure electric rice cooker, pressure cooker or other in the course of work The culinary art inner cavity of middle equipment body 1 can generate the cooking equipment of pressure.

In the present invention, it is provided with lid magnetic attracting part 23 on lid 2, and is correspondingly provided on equipment body 1 The main body magnetic attracting part 13 attracted with lid magnetic attracting part 23 under lid conjunction state, in this way, when lid 2 is in Gai Hezhuan When under state, lid 2 one can be given downwards by the suction-combining force of the main body magnetic attracting part 13 for lid magnetic attracting part 23 Active force, be conducive to reduce on uncap plate 22 clamping portion 22A act on equipment body 1 clamping rubbing surface pressure, from And reduce the force of sliding friction that clamping portion 22A is generated when sliding on equipment body 1, in this way, when user uncap and operates, User can be effectively reduced and act on the thrust of uncapping uncapped on plate 22, smoothly and easily opening cover 2 convenient for user, from And promote the usage experience of user.Certainly, if the suction-combining force between main body magnetic attracting part 13 and lid magnetic attracting part 23 is sufficient Enough big, when lid 2 is under lid conjunction state, the clamping portion 22A and equipment body 1 for plate 22 of above uncapping are capable of forming disengaging clamping (i.e. having gap between the clamping rubbing surface of clamping portion 22A and the clamping rubbing surface of equipment body 1), so that in the process uncapped The clamping rubbing surface of middle clamping portion 22A will not carry out Frictional Slipping on the clamping rubbing surface of equipment body 1, be for out For cover board 22, above-mentioned force of sliding friction has not existed, in this way, only needing lesser uncap when user uncap and operates Thrust is in regard to openable lid 2, allowing users to more easily opening cover 2 on upper plate 22 of uncapping, thus substantially Promote the usage experience of user.

Specifically, the position on lid 2 close to pivot joint end 21 can be set in lid magnetic attracting part 23, can also be with Be set at pivot joint end 21 and on the position uncapped between plate 22, can also be arranged in lid 2 relative to the company of pivot The position for connecing the distal end at end 21, as long as making the suction of lid magnetic attracting part 23 and main body magnetic attracting part 13 under lid conjunction state Power can reduce the pressure that plate 22 of uncapping acts on the clamping rubbing surface of equipment body 1.

It should be noted that when lid 2 is under lid conjunction state, depending on equipment body 1 culinary art inner cavity whether pressure-bearing again Rising when being divided into two kinds of operating conditions, i.e. pressure-bearing presses operating condition and non-pressure-bearing, and (pressure in culinary art inner cavity is identical as external atmospheric pressure Or it is close) when do not play pressure operating condition.Wherein, in playing pressure operating condition, food carries out minute-pressure in culinary art inner cavity and boils, and is clamped at this time The clamping rubbing surface of portion 22A abuts the clamping rubbing surface of equipment body 1, realizes pressure-bearing demand with this；In not playing pressure operating condition, Under the action of the suction-combining force of main body magnetic attracting part 13 and lid magnetic attracting part 23 so that on uncap the clamping portion 22A of plate 22 The pressure for acting on the clamping rubbing surface of equipment body 1 is smaller, alternatively, the clamping of the clamping portion 22A for the plate 22 that uncap rubs Wiping face is not contacted with the clamping rubbing surface of equipment body 1, in this way, smoothly and easily opening cover 2 convenient for user.

Specifically, under the lid conjunction state of lid 2, attracted lid magnetic attracting part 23 and main body magnetic attracting part 13 Can be there are many optional type appropriate, such as main body magnetic attracting part 13 and lid magnetic attracting part 23 are that magnet is attracted Part or main body magnetic attracting part 13 are electromagnetic actuation part or magnet is attracted part and lid magnetic attracting part 23 is magnetic metal Part or main body magnetic attracting part 13 are magnetic metalwork and lid magnetic attracting part 23 is that electromagnetic actuation part or magnet are attracted Part etc., no longer enumerates herein.Wherein, it is the common magnetic magnet of tool that magnet, which is attracted part, and electromagnetic actuation part includes Iron core and the conductive winding being wound in outside iron core, the wire winding for being passed through electric current can have magnetism as magnet.In addition, Magnetic metalwork is the metalwork that iron, nickel, cobalt etc. can be attracted by the magnetic force that electromagnetic actuation part or magnet are attracted part.It needs Bright, electromagnetic actuation part can be to be constantly in the magnetic state of tool, or only have magnetic in opening cover 2 Property, it certainly can also be for there is magnetism in the case of other appropriate, it specifically can be depending on actual demand.

To make complete machine efficiency with higher, preferably in opening cover 2, electromagnetic actuation part just has magnetism.Specifically Ground, pressure cooking equipment further include controller, and the controller is configured as that electric current is passed through electricity when receiving and uncapping signal Magnet is attracted the wire winding of part to make it have magnetism.Wherein, touching when signal of uncapping can touch lid-opening button 10 for user The signal of hair, or complete machine can not be in the signal etc. triggered when pressure operating condition, no longer enumerate herein.

Preferably, referring to Fig.1, Figure 10 to Figure 12, equipment body 1 includes containing button assembly and the dress of uncapping of component of uncapping It sets；Wherein, button assembly includes lid-opening button 10, actuator bracket 20 and elastomeric element 30, elastomeric element 30 be set to uncap by With elastic connection lid-opening button 10 and actuator bracket 20 between button 10 and actuator bracket 20；Component of uncapping includes 40 He of pusher bar support It uncaps push rod 50, button assembly is slidably mounted on pusher bar support 40, and actuator bracket 20 is against to push rod 50 of uncapping, with Can be passed sequentially through when pressing lid-opening button 10 elastomeric element 30 and actuator bracket 20 driving uncap push rod 50 execution uncap it is dynamic Make, plate 22 of above uncapping includes the driving lever 22B driven by push rod 50 of uncapping, and pusher bar support 40 is equipped with for limiting lid-opening button 10 Limit pressing stroke position limiting structure 41, in this way, when lid 2 is under lid conjunction state, user can be uncapped by pressing by Button 10 to pressure cooking equipment carries out operation of uncapping.Specifically, when user presses lid-opening button 10, it is applied to lid-opening button Pressure on 10 passes sequentially through elastomeric element 30, actuator bracket 20 is transmitted to and uncaps on push rod 50, so that push rod 50 of uncapping Plate 22 of uncapping can be given in the active force passed over by actuator bracket 20 with thrust of uncapping, and then push and uncap The driving lever 22B of plate 22 is to realize movement of uncapping.

Wherein, elastomeric element 30 and position limiting structure 41 can cooperate to carry out pressure protection to pressure cooking equipment, When so that the pressure in pressure cooking equipment being greater than safe pressure threshold value (such as 5Kpa), user can not be by pressing lid-opening button 10 open the lid 2 of pressure cooking equipment.Specifically, when pressure cooking equipment at work, in the culinary art of equipment body 1 Pressure can be generated in chamber, when cooking the pressure difference in inner cavity, thrust needed for push rod 50 of uncapping drives driving lever 22B is not yet Together.Generally, when the pressure in culinary art inner cavity is bigger, thrust needed for push rod 50 of uncapping drives driving lever 22B is bigger, to want Ask the active force that push rod 50 is subject to of uncapping also bigger, and the active force that push rod 50 is subject to of uncapping be via elastomeric element 30 transmitting and Come, when user applies different pressures to lid-opening button 10, pressure and actuator bracket of the elastomeric element 30 by lid-opening button 10 20 reaction force and generate different degrees of deformation, when the deformation degree difference of elastomeric element 30, via elastomeric element 30 It is also different to be transmitted to the active force uncapped on push rod 50.It position of the position limiting structure 41 on pusher bar support 40 can be with safe pressure Threshold value is corresponding, the position limiting structure 41 can the limit pressing stroke to lid-opening button 10 limit so that elastic portion The largest deformation amount of part 30 is also restrained, and then it is also restrained to be transmitted to the maximum force uncapped on push rod 50.Therefore, When the pressure in pressure cooking equipment is greater than safe pressure threshold value, no matter lid-opening button 10 by great pressure, is transmitted to The active force on push rod 50 of uncapping also is not enough to drive the completion of push rod 50 of uncapping to uncap movement, so that realization is to pressure cooking equipment Carry out the purpose of pressure protection.

Preferably, lid 2 is easily opened for the user that is more convenient for, referring to Fig. 3 to Fig. 5, under lid conjunction state, main body is magnetic Part 13 and lid magnetic attracting part 23 is attracted to be attracted so that on the uncap clamping of clamping rubbing surface and equipment body 1 of plate 22 rub Wiping face, which is formed, is detached from gap.

Further, equipment body 1 includes being equipped under clamping groove 12A plate 12 of uncapping, referring to Fig. 4, Fig. 5, Fig. 8 and figure 9, under lid conjunction state, the clamping portion 22A for plate 22 of above uncapping transversely protrudes into clamping groove 12A, and clamping portion 22A uncaps plate 12 under It is detached from clamping.Wherein, above uncap plate 22 and under plate 12 of uncapping be all made of stainless steel material to ensure its structural strength so that rising It can satisfy pressure-bearing demand in pressure operating condition.Further, since stainless steel material is almost nonmagnetic, and therefore, lid magnetic attracting part 23 It is had an impact with the body 2 of uncapping of will not fighting each other of adding of main body magnetic attracting part 13.

Wherein, the gap width Ying Bu little under lid conjunction state, between the top surface of clamping portion 22A and the top surface of clamping groove 12A Difference between 0.2mm and the vertical thickness value of vertical height value and clamping portion 22A no more than 0.4mm namely clamping groove 12A Value is between 0.2mm between 0.4mm.Specifically, which is set as effectively eliminating out not less than 0.2mm Cover board 22 and under uncap plate 12 part tolerance and/or rigging error caused by influence, thus avoid clamping portion 22A occur not Clamping groove 12A can be protruded into realize uncap plate 22 under uncap plate 12 formed clamping situation；Certainly, to keep complete machine beautiful, The gap width should not also be arranged too much.

Preferably, the distal end of lid 2 is disposed with lid magnetic attracting part 23, and main body magnetic attracting part 13 and lid are magnetic 30N should be not more than by being attracted the suction-combining force between part 23, such as when the suction of main body magnetic attracting part 13 is 10N and the suction of lid magnetism When the suction of component 23 is 15N, the suction-combining force between main body magnetic attracting part 13 and lid magnetic attracting part 23 is 25N.It can be with Understand ground, the actuation easily to open lid 2 convenient for user, between main body magnetic attracting part 13 and lid magnetic attracting part 23 Power should not be arranged too much.It further, is the clamping rubbing surface of the clamping rubbing surface and equipment body 1 of the plate 22 that enables to uncap Enough formed is detached from gap, and the suction-combining force between main body magnetic attracting part 13 and lid magnetic attracting part 23 should be set as being not less than 20N。

Specifically, to reduce complete machine production cost, equipment body 1 is generally by the material system of cheap non-refractory At, but food is frequently accompanied by high temperature when boiling in cooking inner cavity, in this way, part high-temperature steam will be under when uncapping Uncap plate 12 from culinary art inner cavity in spilling, thus the equipment body 1 at plate 12 of uncapping under have an impact (such as generate high temperature Deformation etc.).In view of this, being arranged made of high temperature resistant material outside plate 12 of preferably uncapping under referring to figs. 1 to Fig. 3, Fig. 7 Heat-resistant piece 14, the equipment body 1 that so, it is possible effectively to avoid the high-temperature steam from culinary art inner cavity to be uncapped at plate 12 under generate It influences, is conducive to the reliability and service life that improve complete machine.It further, is reduction main body magnetic attracting part 13 and lid magnetic Property be attracted part 23 between actuation spacing, on heat-resistant piece 14 be arranged main body magnetic attracting part 13.

Preferably, referring to Fig. 3, Fig. 6 and Fig. 7, main body magnetic attracting part 13 is rectangular and is arranged along the horizontal in heat-resistant piece On 14 bottom surface, lid magnetic attracting part 23 is cylindrical and vertically arranged in lid 2, so set, can not only make 14 compact structure of heat-resistant piece is compact, and also can ensure that between main body magnetic attracting part 13 and lid magnetic attracting part 23 have compared with For suitable the suction-combining force.

In addition, if equipment body 1 at plate 12 of uncapping under by high temperature resistant material be made or under uncap plate 12 have concurrently it is resistance to The function etc. of high temperature, so that being not required to add heat-resistant piece 14 again outside plate 12 of uncapping under, at this point, being equipped on the plate 12 that can also uncap under Main body magnetic attracting part 13.Certainly, in addition to main body magnetic attracting part 13 is arranged on the plate 12 that can uncap under, heat-resistant piece 14, may be used also Main body magnetic attracting part 13 is set in other appropriate locations of equipment body 1, details are not described herein.

It should be strongly noted that according to the other compositions and work of the pressure cooking equipment in the utility model embodiment All be with for the ordinary skill in the art it is known, in order to reduce redundancy, be not repeated herein.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

It is further to note that specific technical features described in the above specific embodiments, in not lance It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each No further explanation will be given for the possible combination of kind.

In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.

Claims (10)

1. a kind of pressure cooking equipment, including equipment body (1) and lid (2), the lid (2) include and the equipment body (1) it uncaps on the pivot joint end (21) that is pivotally connected and the distal end for being disposed relative to the pivot joint end (21) plate (22), which is characterized in that uncap on described plate (22) under the lid conjunction state of the lid (2) with the equipment body (1) shape At clamping, the lid (2) is equipped with lid magnetic attracting part (23), and the equipment body (1) is correspondingly provided with closes in the lid The main body magnetic attracting part (13) attracted with the lid magnetic attracting part (23) under state.

2. pressure cooking equipment according to claim 1, which is characterized in that under the lid conjunction state, the main body magnetic Property be attracted part (13) and the lid magnetic attracting part (23) and be attracted so that the clamping rubbing surface for plate (22) of uncapping on described and institute The clamping rubbing surface for stating equipment body (1), which is formed, is detached from gap.

3. pressure cooking equipment according to claim 2, which is characterized in that the equipment body (1) includes being equipped with clamping Uncap under slot (12A) plate (12), wherein under the lid conjunction state, it is described on uncap plate (22) clamping portion (22A) along cross To protruding into the clamping groove (12A), the clamping portion (22A) and it is described under uncap plate (12) be detached from and be clamped.

4. pressure cooking equipment according to claim 3, which is characterized in that under the lid conjunction state, the clamping portion Gap width between the top surface of (22A) and the top surface of the clamping groove (12A) not less than 0.2mm and is not more than 0.4mm.

5. pressure cooking equipment according to claim 3, which is characterized in that be provided with outside plate (12) of uncapping under described heat-resisting Part (14), the heat-resistant piece (14) are equipped with the main body magnetic attracting part (13).

6. pressure cooking equipment according to claim 5, which is characterized in that the main body magnetic attracting part (13) is in rectangle It shape and is arranged along the horizontal on the bottom surface of the heat-resistant piece (14), the lid magnetic attracting part (23) is cylindrical and vertically It is arranged in the lid (2).

7. pressure cooking equipment according to claim 3, which is characterized in that uncap plate (12) under described equipped with the master Body magnetic attracting part (13).

8. pressure cooking equipment according to claim 1, which is characterized in that the distal end of the lid (2) is disposed with The lid magnetic attracting part (23), the suction between the main body magnetic attracting part (13) and the lid magnetic attracting part (23) Resultant force is not more than 30N.

9. pressure cooking equipment according to claim 1, which is characterized in that the main body magnetic attracting part (13) and described Lid magnetic attracting part (23) is that magnet is attracted part；Or,

The main body magnetic attracting part (13) is that electromagnetic actuation part or magnet are attracted part, and the lid magnetic attracting part (23) is Magnetic metalwork；Or,

The main body magnetic attracting part (13) be magnetic metalwork, the lid magnetic attracting part (23) be electromagnetic actuation part or Magnet is attracted part.

10. pressure cooking equipment according to claim 1, which is characterized in that the equipment body (1) includes button assembly With component of uncapping；Wherein, the button assembly includes lid-opening button (10), actuator bracket (20) and elastomeric element (30), described Elastomeric element (30) be set between the lid-opening button (10) and the actuator bracket (20) with uncap described in elastic connection by Button (10) and the actuator bracket (20)；The component of uncapping includes pusher bar support (40) and push rod of uncapping (50), the button Component is slidably mounted on the pusher bar support (40), and the actuator bracket (20) is against push rod of uncapping described in (50), the elastomeric element (30) and the actuator bracket (20) can be passed sequentially through when pressing lid-opening button (10) Uncap described in driving push rod (50) execute and uncap movement, it is described on plate (22) of uncapping include being driven by the push rod of uncapping (50) Driving lever (22B), the pusher bar support (40) are equipped with the limit for limiting the limit pressing stroke of the lid-opening button (10) Structure (41).