CN207412025U - Electric pressure cooking saucepan and its hood-opening device - Google Patents

Abstract

The utility model provides a kind of electric pressure cooking saucepan and its hood-opening device.Wherein, the hood-opening device of electric pressure cooking saucepan includes：Sliding block is interlocked, the interior of cover can be rotatably mounted at and covered, interlocking sliding block has connected the first cantilever and the second cantilever, and the first cantilever can drive the locking closure of cover in the first latched position and the first unlocked position switching；It uncaps mandril, can up or down install in inner cover, the second cantilever can drive mandril of uncapping to switch in the second latched position and the second unlocked position；When first cantilever drive locking closure moves to the first latched position, the second cantilever drive mandril of uncapping is moved to the second latched position, and mandril of uncapping is interfered with lid-opening button, lid-opening button to be prevented to be moved into uncapped position；When first cantilever drive locking closure moves to the first unlocked position, the second cantilever drive mandril of uncapping is moved to the second unlocked position, and mandril of uncapping departs from lid-opening button interferes, so that lid-opening button can be moved into uncapped position, guarantee order is uncapped.

Description

Electric pressure cooking saucepan and its hood-opening device

Technical field

The utility model is related to kitchen utensils fields, more specifically, are related to a kind of hood-opening device and one of electric pressure cooking saucepan Kind electric pressure cooking saucepan.

Background technology

Under normal circumstances, electric pressure cooking saucepan, which is uncapped, needs two steps, and first rotating latch presses lid-opening button again, is not revolved in lock When going to, pressing lid-opening button is unable to reach purpose of uncapping, and is protected so as to be formed to user.

Existing electric pressure cooking saucepan realizes the purpose for preventing from opening by mistake lid, specifically, lock by the cooperation latched with lid-opening button It buckles and is equipped with notch, after closing lid, lock rotates, and notched position is rotated away from lid-opening button, the position of lid-opening button movement It is immovable when being blocked because being snapped, it cannot finally thread off, realize the purpose for preventing to uncap；It uncaps process, lock rotates, lock Lid-opening button position is turned to position jaggy, lid-opening button is no longer snapped and blocks at this time, presses lid-opening button, uncaps Button can move, and realization is uncapped.The pattern is high to the required precision of dimension chain, it is not easy to ensure the stability of mechanism.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.

For this purpose, the purpose of the utility model the first aspect is, a kind of hood-opening device of electric pressure cooking saucepan is provided.

The purpose of the utility model the second aspect is, provides a kind of electricity of the hood-opening device including above-mentioned electric pressure cooking saucepan Pressure cooker.

To achieve the above object, the technical solution of the utility model the first aspect provides a kind of uncapping for electric pressure cooking saucepan Device, the electric pressure cooking saucepan include pot and are covered on the cover of the pot, and the hood-opening device includes：Lid-opening button, peace On one in the pot and the cover, and it can be clamped with another in the pot and the cover；Even Movable slider can be rotatably mounted at the interior of the cover and cover, and the sliding block that interlocks has connected the first cantilever and second Cantilever, first cantilever can drive the locking closure of the cover to switch in the first latched position and the first unlocked position；With open Cover support rod can be mounted in described and cover up or down, and second cantilever, which can drive, described uncaps mandril second Latched position switches with the second unlocked position；Wherein, when locking closure described in first cantilever drive moves to the first latched position, Mandril of uncapping described in second cantilever drive is moved to the second latched position, and the mandril of uncapping occurs with the lid-opening button Interference, the lid-opening button to be prevented to be moved into uncapped position；Locking closure described in first cantilever drive is moved to the first solution During lock position, mandril of uncapping described in second cantilever drive moves to the second unlocked position, and the mandril of uncapping is opened with described Lid button departs from interference, so that the lid-opening button can be moved into uncapped position.

The hood-opening device for the electric pressure cooking saucepan that the utility model above-mentioned technical proposal provides, interlocking sliding block has first to be connected Cantilever and the second cantilever interlock the first cantilever and the second cantilever when sliding block rotates and rotate together, matched somebody with somebody by the first cantilever with locking closure It closes, realizes the function of stirring locking closure, coordinated by the second cantilever and mandril of uncapping, the rotational action of the second cantilever is converted into out Cover support rod moves up and down action, and then by the relation for moving up and down make to uncap mandril and lid-opening button of mandril of uncapping dry It relates to and departs from and switch between interference, realize the purpose that can act of control lid-opening button, which passes through mandril of uncapping It moves up and down to control lid-opening button that can be pressed, the stability of mechanism is good, can ensure uncap two sequence of movement It cannot overturn, i.e. product action of uncapping need to first rotate and interlock sliding block and rotate, then presses lid-opening button and can just uncap, otherwise, two Action can not then uncap on the contrary, therefore order of uncapping is guaranteed；And the dimension chain relevance of the hood-opening device is smaller, to even The required precision of the rotational angle of movable slider is relatively low, so as to entirely relatively low to the required precision of dimension chain, it is easier to ensure machine The stability of structure.

Specifically, when uncapping, the first cantilever for interlocking sliding block turns an angle, and matched locking closure is driven to rotate To the first unlocked position (the first unlocked position, i.e.,：The position that lid teeth on locking closure can be separated with the pot tooth in pot), this When the second cantilever also turn an angle with the first cantilever, the second cantilever drive mandril of uncapping is made to be moved to the second solution lock-bit It puts, mandril of uncapping at this time departs from interference with lid-opening button and (departs from and interfere, i.e.,：Mandril of uncapping is moved to away from lid-opening button uncaps The track that position is passed through), lid-opening button can be promoted at this time, so as to realize function of uncapping by pressing lid-opening button；It closes During lid, the first cantilever negative direction for interlocking slip turns an angle, and matched locking closure is driven to turn to first Latched position (the first latched position, i.e.,：The position of pot tooth rotary fastening in lid teeth and pot on locking closure), second is outstanding at this time Arm also turns an angle with the first cantilever negative direction, and the second cantilever drive mandril of uncapping is made to be moved to the second locking bit It puts, mandril of uncapping at this time is interfered with lid-opening button (to be interfered, that is, mandril of uncapping is located at lid-opening button and is moved to position of uncapping Put on passed through track), lid-opening button is pressed at this time, and lid-opening button is immovable because of being blocked by the second cantilever, realizes Prevent the purpose uncapped.

In addition, the hood-opening device for the electric pressure cooking saucepan that the utility model above-mentioned technical proposal provides can also have following add Technical characteristic：

In the above-mentioned technical solutions, the upper surface of the mandril of uncapping is formed with cooperation inclined-plane, described to uncap under mandril Elastic supporting member for supporting optical member is equipped between surface and the inner cover；Second cantilever is located at the top of the mandril of uncapping, and described second When cantilever turns to the relatively high one end in the cooperation inclined-plane, pressure is applied to the mandril of uncapping, to uncap described in driving Mandril is displaced downwardly to the second latched position；It is described to open when second cantilever turns to the relatively low one end in the cooperation inclined-plane Cover support rod the elastic supporting member for supporting optical member elastic force effect under on move to the second unlocked position.

Mandril of uncapping is flexibly connected with inner cover, and can be moved up and down with respect to inner cover, and the upper surface design for mandril of uncapping is matched somebody with somebody Ramp structure is closed, cooperation inclined-plane coordinates with interlocking the second cantilever of sliding block, and the second cantilever is converted into mandril of uncapping It moves up and down；Specifically, when the second cantilever turns to cooperation relatively high one end in inclined-plane, mandril of uncapping is by the of gearing sliding block Two cantilevers press and it is whole move down, the mandril that makes to uncap is interfered with lid-opening button, and lid-opening button is immovable and can not thread off, Cover is not opened；When second cantilever turns to the relatively low one end in cooperation inclined-plane, the active force of the split cover support rod of the second cantilever Weaken, mandril of uncapping is jacked up under the elastic force effect of elastic supporting member for supporting optical member, and mandril of uncapping at this time is no longer interfered with lid-opening button, is opened Lid button can be promoted, so as to uncap；The hood-opening device, coordinated by the upper end inclined-plane of the second cantilever and mandril of uncapping, it is real It now uncaps the moving up and down of mandril, and then controls lid-opening button that can be pressed, the stabilization of mechanism well, can be applied to prevent from missing On the electric pressure cooking saucepan product with stronger dynamics such as tactile, guarantee is uncapped sequentially, effectively avoids the problem that false touch is uncapped.

In the above-mentioned technical solutions, the mandril of uncapping includes：Mounted on the interior cap upper surface connecting rod and with institute The extension rod that one end of connecting rod is connected is stated, the other end of the connecting rod is flexibly connected with the inner cover, the extension rod The inner cover is stretched into lower end, and the upper surface of the connecting rod is formed with the cooperation inclined-plane；The mandril of uncapping is displaced downwardly to second During latched position, the lower end of the extension rod limit the lid-opening button from the pot and the cover another is upper de- Go out.

Uncap one end of mandril is flexibly connected with inner cover so that uncap mandril can interlock the second cantilever of sliding block by It being moved up and down under the collective effect that pressure acts on and the elastic force of elastic supporting member for supporting optical member acts on, the other end for mandril of uncapping stretches into inner cover, with Lid-opening button switches in relation between interfering and departing from interference, to achieve the purpose that prevent false touch from uncapping.

In the above-mentioned technical solutions, covered in described equipped with lead, the other end of the connecting rod is set in institute It states on lead, mounting hole is offered on the lead, fastener is installed into the mounting hole, will be described in the connecting rod Other end /V is on the lead；The elastic supporting member for supporting optical member includes being set on the lead and positioned at the connection The helical spring of the lower section of the other end of bar.

By the position-limiting action of fastener, by the other end /V of connecting rod on lead, it is preferable that lead On the mounting hole that opens up be screw hole, fastener includes screw and the gasket being set on screw, to pass through gasket limitation connection The other end of bar is deviate from from the upper end of lead, the spiral bullet of the lower section of the other end by being supported on connecting rod Spring, the mandril that will uncap jack up.

In the above-mentioned technical solutions, the lid-opening button is arranged on the jacket of the pot, the lid-opening button Upper end is formed with grab, and interior cover is formed with and the matched button bit of the grab；The lower end of the extension rod can under The back side of the grab is moved to, and the minimum range at the side of the extension rod to the back side of the grab takes off less than the grab Go out the minimum range moved needed for the button bit.

After closing lid, the grab on lid-opening button is hooked at the interior button bit covered, and the lower end of extension rod is displaced downwardly to the back of the body of grab Face, and the minimum range at the side of extension rod to the back side of grab is less than the minimum range moved needed for grab abjection button bit, this Sample makes extension rod be interfered with lid-opening button, and extension rod plays the role of limiting grab abjection, presses lid-opening button at this time, opens Lid button can not move due to extended pole spacing is lived, and realize the purpose for preventing from opening by mistake lid.

In the above-mentioned technical solutions, the top at the back side of the grab is protruded in the lower part at the back side of the grab, in institute Avoidance recess is formed at the top for stating the back side of grab, and when the extension rod is displaced downwardly to the back side of the grab, the extension rod is extremely Small part is located at the avoidance recess.

Set on the top at the back side of grab and avoid recess, ensure that extension rod can be displaced downwardly to the back side of grab, avoid because Grab is blocked up and causes extension rod that can not be displaced downwardly to the back side of grab to limit grab abjection；Extension rod is at least partially disposed at avoidance At recess, the minimum range avoided at recess between the back side of grab with the side for ensuring extension rod and where it is less than grab The minimum range moved needed for abjection button bit, so that it is guaranteed that extension rod can be interfered with lid-opening button, prevents lid-opening button Grab abjection.

In any of the above-described technical solution, first cantilever and second cantilever are by the rotation for interlocking sliding block Extend outwardly at center, there is the folder more than 0 ° between the projection of first cantilever and second cantilever in the horizontal plane Angle.

First cantilever and the second cantilever are extended outwardly by the center of rotation for interlocking sliding block, to ensure the first cantilever and the Two cantilevers rotate synchronously, convenient for rationally designing the movement travel of the second cantilever by the movement travel of the first cantilever, to realize When first cantilever drive locking closure is moved to the first latched position, the second cantilever drives mandril of uncapping to be moved to the second locking bit just It puts, mandril of uncapping is interfered with lid-opening button, and when the first cantilever drive locking closure is moved to the first unlocked position, the second cantilever is proper Good that mandril of uncapping is driven to be moved to the second unlocked position, mandril of uncapping departs from lid-opening button interferes；First cantilever and second hangs There is the angle more than 0 ° between the projection of arm in the horizontal plane, the first cantilever and the second cantilever for interlocking sliding block are not overlapped, with The first cantilever and the second cantilever is avoided to be interfered when realizing respective function by rotating.

In the above-mentioned technical solutions, first cantilever and second cantilever are by the center of rotation for interlocking sliding block Place is outwards horizontal-extending, so that the gearing sliding block is in integrally splayed.

By the first cantilever and the second cantilever design into horizontal extensions, ensure when the first cantilever and the second cantilever rotate Stationarity, and ensure that the split cover support rod of the second cantilever generates enough effects of pressing straight down.

In any of the above-described technical solution, the free end of first cantilever is equipped with card slot, and the locking closure is equipped with upward The lock pillar of protrusion, interior cover offer sliding slot, and the lock pillar is caught in the card slot, and first cantilever passes through the lock The cooperation of column and the card slot drives the lock pillar to be slided in the sliding slot, the locking closure to be driven to rotate.

The upper surface of inner cover can be rotatably mounted at by interlocking sliding block, and locking closure can be rotationally by coordinating with gearing sliding block Mounted on the lower surface of inner cover, specifically, coordinated by interlocking the lock pillar on card slot and locking closure on sliding block, realize and interlock sliding block The purpose that locking closure is driven to rotate, it is simple in structure, it is easy to assembly；Match somebody with somebody to realize the lock pillar on locking closure with interlocking the card slot on sliding block It closes, and ensures the stationarity that lock pillar drives lock pillar to rotate with card slot cooperation, offer sliding slot, lock pillar phase in sliding slot in inner cover Inner cover is slided.

The technical solution of the utility model second aspect provides a kind of electric pressure cooking saucepan, including：Pot；Cover is covered on The pot；With the hood-opening device of the electric pressure cooking saucepan described in any of the above-described technical solution, the electric pressure cooking saucepan has any of the above-described The advantageous effect of the hood-opening device of electric pressure cooking saucepan described in.

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

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the decomposition diagram of the partial structurtes of electric pressure cooking saucepan described in the utility model one embodiment；

Fig. 2 is the dimensional structure diagram of mandril of uncapping in Fig. 1；

Fig. 3 be the utility model one embodiment described in electric pressure cooking saucepan uncap the structure diagram of process；

Fig. 4 is the schematic cross-sectional view of Fig. 3；

Fig. 5 is the enlarged diagram of A portions structure in Fig. 4；

Fig. 6 is the structure diagram of electric pressure cooking saucepan closing lid process described in the utility model one embodiment；

Fig. 7 is the schematic cross-sectional view of Fig. 6；

Fig. 8 is the enlarged diagram of B portions structure in Fig. 7.

Wherein, correspondences of the Fig. 1 into Fig. 8 between reference numeral and component names is：

10 inner covers, 100 leads, 101 sliding slots, 102 avoid holes, 103 button bits, 20 locking closures, 201 lock pillars, 30 jackets, 40 Sliding block is interlocked, 41 first cantilevers, 411 card slots, 42 second cantilevers, 50 lid-opening buttons, 501 grabs, 502 avoid recess, and 60 uncap Mandril, 61 connecting rods, 611 cooperation inclined-planes, 612 limit holes, 62 extension rods, 70 helical springs.

Specific embodiment

In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality It is new to be implemented using other different from mode described here, therefore, the scope of protection of the utility model and from The limitation of following public specific embodiment.

With reference to the accompanying drawings 1 to Fig. 8 description according to the hood-opening device of the electric pressure cooking saucepan of the utility model some embodiments and Electric pressure cooking saucepan.

As shown in Figures 1 to 8, a kind of hood-opening device of the electric pressure cooking saucepan provided according to the utility model some embodiments, Including：Lid-opening button 50 interlocks sliding block 40 and mandril 60 of uncapping.

Specifically, electric pressure cooking saucepan includes pot and is covered on the cover of pot, and cover includes inner cover 10 and is installed on inner cover 10 locking closure 20 (locking closure 20 or pot cover)；Lid-opening button 50 is mounted on the jacket 30 of pot, and can be with cover Inner cover 10 be clamped；Interlocking sliding block 40 can be rotatably mounted on the inner cover 10 of cover, and interlocking sliding block 40 has the to be connected One cantilever 41 and the second cantilever 42, the first cantilever 41 can drive the locking closure 20 of cover in the first latched position and the first solution lock-bit Put switching；Mandril 60 of uncapping can be mounted on inner cover 10 up or down, and the second cantilever 42 can drive mandril 60 of uncapping to exist Second latched position switches with the second unlocked position；Wherein, as shown in Figure 6 to 8, the first cantilever 41 driving locking closure 20 moves to During the first latched position, the second cantilever 42 driving mandril 60 of uncapping is moved to the second latched position, uncap mandril 60 and uncap by Button 50 interferes, lid-opening button 50 to be prevented to be moved into uncapped position；As shown in Figures 3 to 5, the first cantilever 41 driving lock When lid 20 is moved to the first unlocked position, the second cantilever 42 drives mandril 60 of uncapping to move to the second unlocked position, mandril of uncapping 60 depart from interference with lid-opening button 50, so that lid-opening button 50 can be moved into uncapped position.

The hood-opening device for the electric pressure cooking saucepan that the utility model above-described embodiment provides, interlocking sliding block 40 has first to be connected 41 and second cantilever 42 of cantilever interlocks the first cantilever 41 and the second cantilever 42 when sliding block 40 rotates and rotates together, outstanding by first Arm 41 coordinates with locking closure 20, realizes the function of stirring locking closure 20, is coordinated by the second cantilever 42 and mandril 60 of uncapping, second is hanged The rotational action of arm 42 is converted into the action that moves up and down for mandril 60 of uncapping, and then is made out by moving up and down for mandril 60 of uncapping The relation of cover support rod 60 and lid-opening button 50 switches between interfering and departing from interference, realizes that can control lid-opening button 50 act Purpose, the hood-opening device by mandril 60 of uncapping move up and down control lid-opening button 50 that can be pressed, mechanism it is steady It is qualitative good, can ensure that uncap two sequence of movement cannot overturn, i.e., product uncap action need to first rotate interlock 40 turns of sliding block It moves, then presses lid-opening button 50 can just uncap, otherwise, two actions can not then uncap on the contrary, therefore order of uncapping is guaranteed； And the dimension chain relevance of the hood-opening device is smaller, relatively low to interlocking the required precision of rotational angle of sliding block 40, so as to right The required precision of entire dimension chain is relatively low, it is easier to ensure the stability of mechanism.

Specifically, as shown in Figures 3 to 5, when uncapping, the first cantilever 41 for interlocking sliding block 40 rotates and (rotates counterclockwise) one Determine angle, and drive matched locking closure 20 turn to the first unlocked position (the first unlocked position, i.e.,：Lid on locking closure 20 The position that tooth can be separated with the pot tooth in pot), the second cantilever 42 also rotates (counterclockwise with the first cantilever 41 at this time Rotate) certain angle, make the second cantilever 42 that mandril 60 of uncapping be driven to be moved to the second unlocked position, mandril 60 of uncapping at this time is with opening Lid button 50 departs from interference and (departs from interference, i.e.,：Mandril 60 of uncapping is moved to the rail that uncapped position passed through away from lid-opening button 50 Mark), lid-opening button 50 can be promoted at this time, so as to realize function of uncapping by pressing lid-opening button 50；Such as Fig. 6 to Fig. 8 institutes Show, during closing lid, 41 negative direction of the first cantilever for interlocking slip rotates (rotating clockwise) certain angle, and drives and match somebody with somebody therewith The locking closure 20 of conjunction turn to the first latched position (the first latched position, i.e.,：Pot tooth rotation in lid teeth and pot on locking closure 20 The position of fastening), the second cantilever 42 also rotates (rotating clockwise) certain angle with 41 negative direction of the first cantilever at this time, makes Second cantilever 42 drives mandril 60 of uncapping to be moved to the second latched position, and mandril 60 of uncapping at this time is interfered with lid-opening button 50 (interfering, that is, mandril 60 of uncapping is located at lid-opening button 50 and is moved on the track that uncapped position is passed through), at this time by pressing off Lid button 50, lid-opening button 50 is immovable because of being blocked by the second cantilever 42, and realization prevents the purpose uncapped.

Certainly, in the case of lid-opening button 50 is arranged in the cover of electric pressure cooking saucepan, above-mentioned electric pressure cooking saucepan is uncapped Device is equally applicable, and specifically, lid-opening button 50 is fixed on the inner cover 10 of cover, and the jacket 30 of pot is equipped with to detain The firmly button bit 103 of lid-opening button 50.

In some embodiments of the utility model, as depicted in figs. 1 and 2, the upper surface for mandril 60 of uncapping, which is formed with, matches somebody with somebody Inclined-plane 611 is closed, elastic supporting member for supporting optical member is equipped between the lower surface for mandril 60 of uncapping and inner cover 10；Second cantilever 42 is located at mandril of uncapping 60 top, as shown in Figure 6 to 8, when the second cantilever 42 turns to the relatively high one end in cooperation inclined-plane 611, split caping Bar 60 applies pressure, mandril 60 of uncapping to be driven to be displaced downwardly to the second latched position；As shown in Figures 3 to 5, the second cantilever 42 rotates During to cooperation relatively low one end in inclined-plane 611, uncap mandril 60 under the elastic force effect of elastic supporting member for supporting optical member on move to the second solution Lock position.

Mandril 60 of uncapping is flexibly connected with inner cover 10, and can be moved up and down with respect to inner cover 10, the upper table for mandril 60 of uncapping Face design cooperation 611 structure of inclined-plane, cooperation inclined-plane 611 coordinates with interlocking the second cantilever 42 of sliding block 40, by the second cantilever 42 It is converted into moving up and down for mandril 60 of uncapping；Specifically, the second cantilever 42 turns to relatively high one in cooperation inclined-plane 611 During end, mandril 60 of uncapping is pressed and integrally moved down by the second cantilever 42 of gearing sliding block 40, makes uncap mandril 60 and lid-opening button 50 interfere, and lid-opening button 50 is immovable and can not thread off, and cover is not opened；Second cantilever 42 turns to cooperation inclined-plane During 611 relatively low one end, the reaction force attenuation of 42 split cover support rod 60 of the second cantilever, mandril 60 of uncapping is in elastic supporting member for supporting optical member Elastic force effect under jacked up, mandril 60 of uncapping at this time is no longer interfered with lid-opening button 50, and lid-opening button 50 can be promoted, from And it uncaps；The hood-opening device is coordinated by the upper end inclined-plane of the second cantilever 42 and mandril 60 of uncapping, realizes the upper of mandril 60 of uncapping Lower movement, and then control lid-opening button 50 that can be pressed, the stabilization of mechanism well, can be applied to prevent that the dynamics such as false touch are larger Electric pressure cooking saucepan product on, guarantee uncap order, effectively avoid the problem that false touch is uncapped.

Further, as depicted in figs. 1 and 2, mandril 60 of uncapping includes：Mounted on 10 upper surface of inner cover connecting rod 61 and The extension rod 62 being connected with one end of connecting rod 61, the other end of connecting rod 61 is flexibly connected with inner cover 10, under extension rod 62 Inner cover 10 is stretched at end, as shown in Figure 5 and Figure 8, the avoid holes 102 stretched into for the lower end of extension rod 62 is offered on inner cover 10, even The upper surface of extension bar 61 is formed with cooperation inclined-plane 611；When mandril 60 of uncapping is displaced downwardly to the second latched position, the lower end of extension rod 62 Lid-opening button 50 is limited from another upper abjection in pot and cover.

Uncap one end of mandril 60 is flexibly connected with inner cover 10, so that mandril 60 of uncapping can interlock the second of sliding block 40 It is moved up and down under the collective effect of the pressing effect of cantilever 42 and the elastic force effect of elastic supporting member for supporting optical member；It uncaps the other end of mandril 60 Stretch into inner cover 10, with lid-opening button 50 relation interfere and depart from interference between switch, to reach the mesh for preventing false touch from uncapping 's.

It should be noted that when the length on cooperation inclined-plane 611 will ensure that interlocking sliding block 40 rotates, the second of sliding block 40 is interlocked Cantilever 42 is located at the top on cooperation inclined-plane 611；Coordinate the inclination angle on inclined-plane 611 and coordinate the length on inclined-plane 611 can also be according to reality Border product size reasonable set, but coordinate the inclination angle on inclined-plane 611 and the length on inclined-plane 611 is coordinated to ensure interlocking sliding block jointly 40 the first cantilever 41 rotate counterclockwise to locking closure 20 and interior pot can separated position when, the second cantilever 42 turns to top of uncapping Bar 60 can move to the position for departing from interference with lid-opening button 50 on the whole under the effect of the elastic force of elastic supporting member for supporting optical member；And it interlocks and slides When block 40 is clockwise to the position that locking closure 20 and interior pot are interlocked, the second cantilever 42 turns to mandril 60 of uncapping can be the The lower entirety of pressing effect of two cantilevers 42 is displaced downwardly to the position interfered with lid-opening button 50.

In one specific embodiment, as depicted in figs. 1 and 2, inner cover 10 be equipped with lead 100, connecting rod 61 it is another End offers the limit hole 612 for the lead 100 insertion, and the other end of connecting rod 61 is set in by the limit hole 612 On lead 100, mounting hole is offered on lead 100, fastener is installed into mounting hole, by the other end /V of connecting rod 61 On lead 100；Elastic supporting member for supporting optical member includes being set on lead 100 and is located at the lower section of the other end of connecting rod 61 Helical spring 70.

By the position-limiting action of fastener, by the other end /V of connecting rod 61 on lead 100, it is preferable that be oriented to The mounting hole opened up on column 100 is screw hole, and fastener includes screw and the gasket being set on screw, to be limited by gasket The other end of connecting rod 61 is deviate from from the upper end of lead 100, the spiral of the lower section of the other end by being supported on connecting rod 61 Spring 70, the mandril 60 that will uncap jack up.

It should be noted that ensure the stationarity that mandril 60 moves up and down of uncapping, can mandril 60 of uncapping remaining 1~2 elastic supporting member for supporting optical member such as helical spring 70 is added in position, and the specific installation position of elastic supporting member for supporting optical member can be according to actual production The rational in infrastructure of product determines.

In one embodiment of the utility model, as shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, lid-opening button 50 is arranged on pot On the jacket 30 of body, the upper end of lid-opening button 50 is formed with grab 501, is formed on inner cover 10 matched with grab 501 Button bit 103 (button bit 103 herein can be step surface, or card hole or card slot 411)；The lower end of extension rod 62 can under The back side of grab 501 is moved to, and the minimum range at the side of extension rod 62 to the back side of grab 501 is less than the abjection button of grab 501 The minimum range moved needed for position 103.

After closing lid, the grab 501 on lid-opening button 50 is hooked at the button bit 103 on inner cover 10, under the lower end of extension rod 62 The back side of grab 501 is moved to, and the minimum range at the side of extension rod 62 to the back side of grab 501 is less than the abjection button of grab 501 The minimum range moved needed for position 103, so makes extension rod 62 be interfered with lid-opening button 50, and extension rod 62 plays limitation card The effect that hook 501 is deviate from, presses lid-opening button 50 at this time, and lid-opening button 50 can not be moved due to extended bar 62 blocks, realized Prevent from opening by mistake the purpose of lid.

In one specific embodiment, as shown in Figure 5 and Figure 8, the back side of the lower part protrusion grab 501 at the back side of grab 501 Top, with the top at the back side of grab 501 formed avoid recess 502, when extension rod 62 is displaced downwardly to the back side of grab 501, Extension rod 62, which is at least partially disposed at, to be avoided at recess 502.

It is set on the top at the back side of grab 501 and avoids recess 502, ensure that extension rod 62 can be displaced downwardly to grab 501 The back side avoids the back side for causing extension rod 62 that can not be displaced downwardly to grab 501 due to grab 501 is blocked up from deviating to limit grab 501； Extension rod 62 be at least partially disposed at avoid recess 502 at, with ensure the side of extension rod 62 with its where avoidance recess 502 at Minimum range between the back side of grab 501 is less than grab 501 and deviates from the minimum range moved needed for button bit 103, so that it is guaranteed that Extension rod 62 can be interfered with lid-opening button 50, prevent the grab 501 of lid-opening button 50 from deviating from.

In some embodiments of the utility model, as depicted in figs. 1 and 2, the first cantilever 41 and the second cantilever 42 by It interlocks and extends outwardly at the center of rotation of sliding block 40, have between the projection of the first cantilever 41 and the second cantilever 42 in the horizontal plane Angle more than 0 °.

First cantilever 41 is extended outwardly with the second cantilever 42 by the center of rotation for interlocking sliding block 40, to ensure that first is outstanding 41 and second cantilever 42 of arm rotates synchronously, convenient for rationally designing the fortune of the second cantilever 42 by the movement travel of the first cantilever 41 Dynamic stroke, when being moved to the first latched position with realization the first cantilever 41 drive locking closure 20, the second cantilever 42 just uncaps by driving Mandril 60 is moved to the second latched position, and mandril 60 of uncapping is interfered with lid-opening button 50, and the first cantilever 41 drives locking closure 20 When being moved to the first unlocked position, the second cantilever 42 drives mandril 60 of uncapping to be moved to the second unlocked position just, mandril of uncapping 60 depart from interference with lid-opening button 50；Have between the projection of first cantilever 41 and the second cantilever 42 in the horizontal plane more than 0 ° Angle, the first cantilever 41 and the second cantilever 42 for interlocking sliding block 40 are not overlapped, exist to avoid the first cantilever 41 and the second cantilever 42 It is interfered when realizing respective function by rotating.

Preferably, as shown in Figure 1, the first cantilever 41 and the second cantilever 42 are outside by the center of rotation for interlocking sliding block 40 It is horizontal-extending, so that it is in splayed that it is whole, which to interlock sliding block 40,.

First cantilever 41 and the second cantilever 42 are designed to horizontal extensions, ensure the first cantilever 41 and the second cantilever 42 Stationarity during rotation, and ensure that 42 split cover support rod 60 of the second cantilever generates enough effects of pressing straight down.

In some embodiments of the utility model, as shown in Fig. 1, Fig. 3 and Fig. 6, the free end of the first cantilever 41 is equipped with Card slot 411, locking closure 20 are equipped with lock pillar 201 protruding upward, offer sliding slot 101 on inner cover 10, lock pillar 201 is caught in card slot In 411, the first cantilever 41 drives lock pillar 201 to be slided in sliding slot 101 by the cooperation of lock pillar 201 and card slot 411, to drive lock Lid 20 rotates.

The upper surface of inner cover 10 can be rotatably mounted at by interlocking sliding block 40, and locking closure 20 with interlocking sliding block 40 by coordinating energy The lower surface of inner cover 10 is enough rotatably mounted at, specifically, by interlocking the card slot 411 on sliding block 40 and the lock pillar on locking closure 20 201 cooperations are realized and interlock the purpose that sliding block 40 drives locking closure 20 to rotate, simple in structure, easy to assembly；In order to realize on locking closure 20 Lock pillar 201 coordinate with interlocking the card slot 411 on sliding block 40, and ensure lock pillar 201 and card slot 411 cooperation 201 turns of lock pillar of drive Dynamic stationarity, offers sliding slot 101 on inner cover 10, and the opposite inner cover 10 in sliding slot 101 of lock pillar 201 slides.

The embodiment of the utility model second aspect provides a kind of electric pressure cooking saucepan (not shown), including：Pot, lid The hood-opening device of the electric pressure cooking saucepan of cover and any of the above-described embodiment together in pot, the electric pressure cooking saucepan have any of the above-described Electric pressure cooking saucepan hood-opening device advantageous effect, details are not described herein.

In conclusion the hood-opening device for the electric pressure cooking saucepan that the utility model embodiment provides, by interlock sliding block first Cantilever coordinates with locking closure, realizes the function of stirring locking closure, is coordinated by the second cantilever for interlocking sliding block with mandril of uncapping, by second The rotational action of cantilever is converted into the action that moves up and down for mandril of uncapping, and then makes top of uncapping by moving up and down for mandril of uncapping The relation of bar and lid-opening button switches between interfering and departing from interference, realizes the purpose that can control lid-opening button act, should Hood-opening device by mandril of uncapping move up and down control lid-opening button that can be pressed, the stability of mechanism is good, can Ensure that two sequence of movement uncapping cannot overturn, i.e. product action of uncapping need to first rotate and interlock sliding block rotation, then presses and uncap Button can just uncap, and otherwise, two actions can not then uncap on the contrary, therefore order of uncapping is guaranteed；And the hood-opening device Dimension chain relevance it is smaller, it is relatively low to interlocking the required precision of rotational angle of sliding block, so as to entirely to the essence of dimension chain Degree requires relatively low, it is easier to ensure the stability of mechanism.

In the description of the utility model, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu It is fixed " etc. should all be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected or integrally connect It connects or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary.For the ordinary skill people of this field For member, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In combine in an appropriate manner.

It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of hood-opening device of electric pressure cooking saucepan, the electric pressure cooking saucepan includes pot and is covered on the cover of the pot, special Sign is, including：

Lid-opening button, on one in the pot and the cover, and can in the pot and the cover Another clamping；

Sliding block is interlocked, the interior of the cover can be rotatably mounted at and covered, the sliding block that interlocks has the first connected cantilever With the second cantilever, first cantilever can drive the locking closure of the cover to be cut in the first latched position with the first unlocked position It changes；With

It uncaps mandril, can be mounted in described and cover up or down, second cantilever can drive the mandril of uncapping Switch in the second latched position and the second unlocked position；

Wherein, when locking closure described in first cantilever drive moves to the first latched position, opened described in second cantilever drive Cover support rod is moved to the second latched position, and the mandril of uncapping is interfered with the lid-opening button, with uncap described in prevention by Button is moved into uncapped position；When locking closure described in first cantilever drive moves to the first unlocked position, second cantilever Mandril of uncapping described in driving is moved to the second unlocked position, and the mandril of uncapping departs from the lid-opening button interferes, so that institute Uncapped position can be moved by stating lid-opening button.

2. the hood-opening device of electric pressure cooking saucepan according to claim 1, which is characterized in that

The upper surface of the mandril of uncapping is formed with cooperation inclined-plane, is equipped between the lower surface of the mandril of uncapping and the inner cover Elastic supporting member for supporting optical member；

Second cantilever is located at the top of the mandril of uncapping, and it is relatively high that second cantilever turns to the cooperation inclined-plane One end when, to it is described uncap mandril apply pressure, the second latched position is displaced downwardly to mandril of uncapping described in driving；Described second When cantilever turns to the relatively low one end in the cooperation inclined-plane, the mandril of uncapping is acted in the elastic force of the elastic supporting member for supporting optical member The second unlocked position is moved on lower.

3. the hood-opening device of electric pressure cooking saucepan according to claim 2, which is characterized in that

The mandril of uncapping includes：Prolong mounted on the connecting rod of the interior cap upper surface and with what one end of the connecting rod was connected Boom, the other end of the connecting rod are flexibly connected with the inner cover, and the inner cover, the company are stretched into the lower end of the extension rod The upper surface of extension bar is formed with the cooperation inclined-plane；

When the mandril of uncapping is displaced downwardly to the second latched position, the lower end of the extension rod limits the lid-opening button from the pot Deviate from another in body and the cover.

4. the hood-opening device of electric pressure cooking saucepan according to claim 3, which is characterized in that

It is covered in described equipped with lead, the other end of the connecting rod is set on the lead, the lead On offer mounting hole, fastener is installed into the mounting hole, by the other end /V of the connecting rod in the guiding On column；

The elastic supporting member for supporting optical member includes being set on the lead and is located at the lower section of the other end of the connecting rod Helical spring.

5. the hood-opening device of electric pressure cooking saucepan according to claim 3, which is characterized in that

The lid-opening button is arranged on the jacket of the pot, and the upper end of the lid-opening button is formed with grab, described interior It covers and is formed with and the matched button bit of the grab；

The lower end of the extension rod can be displaced downwardly to the back side of the grab, and the side of the extension rod is to the back of the body of the grab The minimum range in face is less than the grab and deviates from the minimum range moved needed for the button bit.

6. the hood-opening device of electric pressure cooking saucepan according to claim 5, which is characterized in that

The top at the back side of the grab is protruded in the lower part at the back side of the grab, to be formed on the top at the back side of the grab Recess is avoided, when the extension rod is displaced downwardly to the back side of the grab, the extension rod is at least partially disposed at the avoidance recess Place.

7. the hood-opening device of electric pressure cooking saucepan according to any one of claim 1 to 6, which is characterized in that

First cantilever and second cantilever are extended outwardly by the center of rotation of the gearing sliding block, and described first is outstanding There is the angle more than 0 ° between the projection of arm and second cantilever in the horizontal plane.

8. the hood-opening device of electric pressure cooking saucepan according to claim 7, which is characterized in that

First cantilever and second cantilever are outwards horizontal-extending by the center of rotation of the gearing sliding block, so that institute It is in integrally splayed to state and interlock sliding block.

9. the hood-opening device of electric pressure cooking saucepan according to any one of claim 1 to 6, which is characterized in that

The free end of first cantilever is equipped with card slot, and the locking closure is equipped with lock pillar protruding upward, and interior cover opens up There is sliding slot, the lock pillar is caught in the card slot, and first cantilever drives institute by the cooperation of the lock pillar and the card slot It states lock pillar to slide in the sliding slot, the locking closure to be driven to rotate.

10. a kind of electric pressure cooking saucepan, which is characterized in that including：

Pot；

Cover is covered on the pot；With

The hood-opening device of electric pressure cooking saucepan as claimed in any one of claims 1-9 wherein.