CN109090987A - Electric pressure cooking saucepan and its hood-opening device - Google Patents
Electric pressure cooking saucepan and its hood-opening device Download PDFInfo
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- CN109090987A CN109090987A CN201710467848.9A CN201710467848A CN109090987A CN 109090987 A CN109090987 A CN 109090987A CN 201710467848 A CN201710467848 A CN 201710467848A CN 109090987 A CN109090987 A CN 109090987A
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- 238000010411 cooking Methods 0.000 title claims abstract description 39
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- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
- A47J27/0806—Locking devices of the bayonet-type
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- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of electric pressure cooking saucepan and its hood-opening devices.The hood-opening device of electric pressure cooking saucepan includes: inner cover, interlocks sliding block, self-locking mandril, opens and closes cover latch and push to slide box, interior cover can be slidably mounted on by pushing to slide box, and cooperate respectively with gearing sliding block and self-locking mandril, when pushing to slide box and sliding into first position, it pushes to slide box driving gearing sliding block and turns to the first latched position, interlocking sliding block drives pot cover and pot body to latch, while self-locking mandril turns to the second latched position, and self-locking mandril prevents folding cover latch from being moved into uncapped position；When pushing to slide box reverse slide to the second position, pushes to slide box driving gearing sliding block and turn to first unlocked position, interlock sliding block and pot cover and pot body is driven to unlock, while self-locking mandril being driven to turn to the second unlocked position, uncapped position can be moved by opening and closing cover latch.By simply pushing to slide movement, so that it may realize pot cover rotating folding lid and open and close cover latch fastening it is self-locking uncap with tripping, easy to operate, mechanical stability is good.
Description
Technical field
The present invention relates to kitchen utensils fields, more specifically, are related to the hood-opening device and a kind of electricity of a kind of electric pressure cooking saucepan
Pressure cooker.
Background technique
Currently, electric pressure cooking saucepan in the market is largely that pot cover rotation is driven to reach the mesh uncapped by rotating handles
, this mode kind of drive is single, and inside needs various mechanism cooperation to can be only achieved the purpose that rotation is uncapped, and structure is complicated,
Mechanical stability is poor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, the purpose of first aspect of the present invention is, a kind of hood-opening device of electric pressure cooking saucepan is provided.
The purpose of the second aspect of the present invention is, provides a kind of Voltage force of hood-opening device including above-mentioned electric pressure cooking saucepan
Pot.
To achieve the above object, the technical solution of first aspect of the present invention provides a kind of dress of uncapping of electric pressure cooking saucepan
It sets, comprising: inner cover, interior cover are equipped with gearing sliding block, self-locking mandril and folding cover latch；With push to slide box, can slide
Ground is mounted in described and covers, and cooperates respectively with the gearings sliding block and the self-locking mandril, it is described in cover equipped with being used for
Push to slide the handle or electric drive unit of box sliding described in drive, it is described when pushing to slide box and sliding into first position, it is described to push to slide box drive
Move the gearing sliding block turn to the first latched position, simultaneously the self-locking mandril turn to the second latched position；It is described to push to slide
When box reverse slide to the second position, the box that pushes to slide drives the gearing sliding block to turn to first unlocked position while driving
The self-locking mandril turns to the second unlocked position；Wherein, when the gearing sliding block turns to the first latched position, the gearing
Sliding block drives the pot cover of the electric pressure cooking saucepan and pot body to latch, when the gearing sliding block turns to first unlocked position, the company
Movable slider drives the pot cover and the pot body to unlock；When the self-locking mandril turns to the second latched position, the self-locking top
Bar prevents the folding cover latch from being moved into uncapped position；It is described to open when the self-locking mandril turns to the second unlocked position
Closing lid buckle can be moved into uncapped position.
The hood-opening device for the electric pressure cooking saucepan that above-mentioned technical proposal of the present invention provides, by simply pushing to slide movement, so that it may
Realize pot cover rotating folding lid, and the self-locking function of uncapping with tripping of fastening of folding cover latch, structure is simple, easy to operate, machine
Structure stability is good.
Specifically, it pushes to slide box by the way that handle in inner cover or electric drive unit drive is arranged and is slided with respect to inner cover, push to slide
When box slides into first position, pushes to slide box driving gearing sliding block and turn to the first latched position, it is matched to interlock sliding block drive
Pot cover rotate synchronously and with pot body latch, i.e. pot tooth rotary fastening in lid teeth and pot body on pot cover, while self-locking mandril
The second latched position is turned to, self-locking mandril prevents folding cover latch from being moved into uncapped position, by installation opening in inner cover
The limit of closing lid buckle opens and closes cover latch and pot body fastening is self-locking, maloperation is avoided to uncap in capping position；It pushes to slide box and slides into
When two positions, pushes to slide box driving gearing sliding block and turn to first unlocked position, interlock sliding block and drive matched pot cover synchronous
It rotates and is unlocked with pot body, i.e., the pot tooth in the lid teeth and pot body on pot cover, which is detached from, to be fastened；Self-locking mandril is driven to turn to simultaneously
Second unlocked position enables folding cover latch to be moved into uncapped position, and folding cover latch and pot body are threaded off, and realizes function of uncapping
Energy.
In addition, the hood-opening device for the electric pressure cooking saucepan that above-mentioned technical proposal of the present invention provides can also have following supplementary technology
Feature:
In the above-mentioned technical solutions, push to slide box equipped with linear first pushes to slide slot, it is described in cover to be equipped with and slide
Column is pushed away, the top for pushing to slide column penetrates described first and pushes to slide in slot, so that the box that pushes to slide being capable of relatively interior cover rim straight line cunning
It is dynamic；The gearing sliding block is rotatably connected by rotary shaft and the inner cover, described to push to slide second cunning of the box equipped with arc line shaped
Slot is pushed away, the gearing sliding block is equipped with transmission shaft, and the transmission shaft penetrates described second and pushes to slide in slot, so that described push to slide box edge
The gearing sliding block is driven to rotate when linear slide around the rotary shaft.
First slot cooperation is pushed to slide with what is pushed to slide on box by the interior column that pushes to slide covered, promotion pushes to slide box realization, and to push to slide box opposite
Interior cover rim linear slide；By interlock sliding block on transmission shaft with push to slide on box second push to slide box cooperation, the straight of box will be pushed to slide
Line sliding, which is converted to, interlocks sliding block around rotary shaft rotation, drives gearing sliding block to turn around rotary shaft to push to slide box by promotion and realize
Dynamic purpose.
In the above-mentioned technical solutions, the gearing sliding block has by outwardly extending first cantilever of axis of rotation, described
The free end of first cantilever is formed with the transmission shaft；And/or the upper end for pushing to slide column is equipped with screw and is set in institute
The gasket on screw is stated, the outer diameter of the gasket is greater than the described first width for pushing to slide slot.
Transmission shaft, which is directly molded on, to be interlocked on sliding block, makes to interlock the easy to process of sliding block；It is pushed to slide on column by being mounted on
Screw and gasket will push to slide box limit in inner cover, and ensuring to push to slide box being capable of relatively interior cover rim linear slide.
In the above-mentioned technical solutions, the gearing sliding block has by outwardly extending second cantilever of axis of rotation, described
The free end of second cantilever is equipped with slot, and the pot cover is equipped with hanging axis protruding upward, and interior cover offers hanging axis
Swivelling chute, the top of the hanging axis passes through the hanging axis swivelling chute and the slot cooperates, so that the gearing sliding block being capable of band
The hanging axis is moved to rotate in the hanging axis swivelling chute.
It interlocks sliding block with the cooperation for interlocking the slot on sliding block, realization is provided with by the hanging axis being mounted on pot cover and drives
The purpose that pot cover rotates synchronously.
In the above-mentioned technical solutions, the pot cover is equipped with exhaust plug, and interior cover offers exhaust plug rotation
Slot, the gearing sliding block are equipped with exhaust valve mounting groove, are equipped with exhaust valve in the exhaust valve mounting groove, the exhaust plug
Top passes through the exhaust plug swivelling chute and is flexibly connected with the exhaust valve, and the gearing sliding block is able to drive the exhaust valve
It rotates synchronously.
Exhaust valve is placed on by exhaust plug and is interlocked on sliding block, and exhaust valve, exhaust plug is made to follow pot cover, interlock sliding block
It rotates together.
In any of the above-described technical solution, it is described push to slide box can relatively described inner cover slide back and forth, the box that pushes to slide
Front end is equipped with driving section, and the folding cover latch is equipped with the transmission auxiliary section being engaged with the driving section, described to push to slide
When box forward slip to first position, it is described push to slide tape and move the folding cover latch move forward to capping position；It is described to open
The front end of closing lid buckle is equipped with the first elastic component, described when pushing to slide box and sliding backwards on the second position, and first elastic component drives
It moves the folding cover latch and is moved rearwardly into uncapped position.
It when needing to uncap, pushes push to slide box backward, the first elastic component positioned at folding lid buckle front end drives folding lid card
Button is moved rearwardly into uncapped position, realizes that folding cover latch and pot body are detached from and fastens；When needing closing lid, pushes push to slide box forward,
Make to push to slide the driving section on box to be engaged with the transmission auxiliary section on folding cover latch, pushes to slide the dynamic folding cover latch of tape forward
It is moved to capping position, realizes that folding cover latch and pot body fasten.
In the above-mentioned technical solutions, the front end for pushing to slide box is downwardly protrude to form the driving section, the driving section
Front end face is equipped with forwardly convex folding cover support rod, and the upper surface formation protruding upward of the folding cover latch is driven auxiliary section,
The guide groove for the folding cover support rod insertion is formed on the transmission auxiliary section.
When pushing to slide box and sliding back and forth, folding cover support rod on the driving section front and back in the guide groove on transmission auxiliary section is sliding
It is dynamic, guiding role is played to sliding back and forth for folding lid buckle, guarantees the precision that folding cover latch slides back and forth.
In the above-mentioned technical solutions, the self-locking mandril is supported in described and covers, and can by shaft and the inner cover
Rotation connection, and the axis of the shaft is vertical with the glide direction for pushing to slide box, so that the both ends energy of the self-locking mandril
Enough relatively described shafts rotate upwardly and downwardly；The self-locking mandril is after the rear side for opening and closing cover latch, the self-locking mandril
The second elastic component is supported by between end and the inner cover, described when pushing to slide box forward slip to first position, second elasticity
Part drives the rear end of the self-locking mandril to be rotated up, make the front end of the self-locking mandril rotate down and with the folding lid
Buckle interferes, to prevent the folding cover latch from being moved rearwardly into uncapped position.
In the above-mentioned technical solutions, the lower surface for pushing to slide box is equipped with downwardly projecting limit rib, the self-locking mandril
Upper surface there is groove, the rear side of the limit rib has the compatible cooperation of inner wall rearward opposite with the groove oblique
Face, so that described when pushing to slide box and sliding backwards on the second position, the inner wall of the cooperation inclined-plane and the groove is engaged,
And drive the rear end of the self-locking mandril to rotate down, make the front end of the self-locking mandril be rotated up and with the folding lid
Buckle is detached from interference, so that the folding lid, which is buckled under the elastic force effect of first elastic component, is moved into uncapped position.
When pushing to slide box and sliding back and forth, self-locking mandril can be swung up and down at a certain angle around the shaft, to make self-locking mandril
Relationship between folding cover latch switches between interference interfering and is detached from, realizes and fastens the self-locking and mesh uncapped of threading off
's.
The technical solution of second aspect of the present invention provides a kind of electric pressure cooking saucepan, including described in any of the above-described technical solution
The hood-opening device of electric pressure cooking saucepan, and the beneficial effect of the hood-opening device with electric pressure cooking saucepan described in any of the above-described technical solution,
Details are not described herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the decomposition diagram of the hood-opening device of electric pressure cooking saucepan described in one embodiment of the invention；
Fig. 2 is the assembling structure schematic diagram of the hood-opening device of electric pressure cooking saucepan shown in Fig. 1；
Fig. 3 is that electric pressure cooking saucepan described in one embodiment of the invention is uncapped the overlooking structure diagram of process；
Fig. 4 is the side structure schematic view of Fig. 3；
Fig. 5 is the schematic cross-sectional view of the partial structurtes of Fig. 4；
Fig. 6 is the overlooking structure diagram of electric pressure cooking saucepan closing lid process described in one embodiment of the invention；
Fig. 7 is the side structure schematic view of Fig. 6；
Fig. 8 is the schematic cross-sectional view of the partial structurtes of Fig. 7.
Wherein, corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:
10 inner covers, 101 push to slide column, 102 rotary shafts, 103 hanging axis swivelling chutes, 104 exhaust plug swivelling chutes, 105 self-locking tops
Bar support plate, 1051 self-locking mandril fixation holes, 106 folding cover latch fixed bits, 11 gearing sliding blocks, 111 transmission shafts, 112 slots,
113 exhaust valve mounting grooves, 12 exhaust valves, 13 self-locking mandrils, 131 shafts, 132 grooves, 14 folding cover latches, 141 transmission cooperations
Portion, 142 joint bars, 15 push to slide box, and 151 first push to slide slot, and 152 second push to slide slot, 153 driving sections, 154 folding cover support rods, 155 limits
Position muscle, 16 screws, 17 gaskets, 18 first elastic components, 19 second elastic components, 20 pot covers, 201 hanging axises, 202 exhaust plugs, 21 pots
Lid sliding block.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The hood-opening device and voltage of the electric pressure cooking saucepan of 1 to Fig. 8 description according to some embodiments of the invention with reference to the accompanying drawings
Power pot.
As shown in Figures 1 to 8, a kind of hood-opening device of the electric pressure cooking saucepan provided according to some embodiments of the invention, comprising:
Inner cover 10, self-locking mandril 13, opens and closes cover latch 14 and pushes to slide box 15 the gearing sliding block 11 being mounted on inner cover 10.
Specifically, as depicted in figs. 1 and 2, pushing to slide box 15 can be slidably mounted on inner cover 10, and slide respectively with gearing
Block 11 and self-locking mandril 13 cooperate, and inner cover 10 is equipped with for driving the handle for pushing to slide the sliding of box 15 or electric drive unit (in figure
It is not shown), as shown in Figure 6 to 8, when pushing to slide box 15 and sliding into first position, pushes to slide the driving of box 15 and interlock sliding block 11 and turn to
First latched position, self-locking mandril 13 turns to the second latched position simultaneously；As shown in Figures 3 to 5,15 reverse slide of box is pushed to slide
When to the second position, pushes to slide the driving of box 15 and interlock sliding block 11 and turn to first unlocked position while driving the self-locking rotation of mandril 13
To the second unlocked position；Wherein, as shown in Figure 6 to 8, when gearing sliding block 11 turns to the first latched position, sliding block 11 is interlocked
The pot cover 20 and pot body for driving electric pressure cooking saucepan latch, and when gearing sliding block 11 turns to first unlocked position, interlock sliding block 11 and drive
Pot cover 20 and pot body unlock；As shown in Figures 3 to 5, when self-locking mandril 13 turns to the second latched position, self-locking mandril 13 is prevented
Folding cover latch 14 is moved into uncapped position；When self-locking mandril 13 turns to the second unlocked position, folding cover latch 14 can
It is moved into uncapped position.
The hood-opening device for the electric pressure cooking saucepan that the above embodiment of the present invention provides, by simply pushing to slide movement, so that it may real
Existing 20 rotating folding lid of pot cover, and the self-locking function of uncapping with tripping of fastening of folding cover latch 14, structure is simple, easy to operate,
Mechanical stability is good.
Specifically, box 15 is pushed to slide by handle or the electric drive unit drive being arranged on inner cover 10 to slide with respect to inner cover,
The sliding for pushing to slide box 15 can be manually implemented, electronic can also realize；When pushing to slide box 15 and sliding into first position, box 15 is pushed to slide
Driving interlocks sliding block 11 and turns to the first latched position, interlock sliding block 11 drive matched pot cover 20 rotate synchronously and with
Pot body lock, i.e. pot tooth rotary fastening in lid teeth and pot body on pot cover 20, while self-locking mandril 13 turns to the second locking
Position, self-locking mandril 13 prevent folding cover latch 14 from being moved into uncapped position, the folding cover latch that will be mounted on inner cover 10
14 limits open and close cover latch 14 and pot body fastening are self-locking, maloperation is avoided to uncap in capping position；It pushes to slide box 15 and slides into second
When position, pushes to slide the driving gearing sliding block 11 of box 15 and turn to first unlocked position, interlock sliding block 11 and drive matched pot cover
20 rotate synchronously and unlock with pot body, i.e., the pot tooth in the lid teeth and pot body on pot cover 20, which is detached from, to be fastened；Self-locking top is driven simultaneously
Bar 13 turns to the second unlocked position, so that folding cover latch 14 is moved into uncapped position, opens and closes cover latch 14 and pot body
Function of uncapping is realized in tripping.
In one embodiment of the invention, shown in as shown in Figure 1, Figure 2, Fig. 3 and Fig. 6, box 15 is pushed to slide equipped with linear
First pushes to slide slot 151, and inner cover 10 is equipped with and pushes to slide column 101, and the top for pushing to slide column 101 penetrates first and pushes to slide in slot 151, so that sliding
Pushing away box 15 can be with respect to inner cover 10 along linear slide, as shown in the straight arrows in Fig. 3 and Fig. 6；It interlocks sliding block 11 and passes through rotation
Axis 102 is rotatably connected with inner cover 10, pushes to slide box 15 equipped with arc line shaped and second pushes to slide slot 152, interlocks sliding block 11 and be equipped with
Transmission shaft 111, transmission shaft 111 penetrate second and push to slide in slot 152, interlock sliding block 11 so as to drive when pushing to slide box 15 along linear slide
It is rotated around rotary shaft 102, as shown in the camber line arrow in Fig. 3 and Fig. 6.
The cooperation of slot 151 is pushed to slide by pushing to slide column 101 and pushing to slide first on box 15 on inner cover 10, it is real that promotion pushes to slide box 15
Box 15 is now pushed to slide with respect to inner cover 10 along linear slide；Pass through the transmission shaft 111 interlocked on sliding block 11 and push to slide on box 15 second
The cooperation of box 15 is pushed to slide, the linear slide for pushing to slide box 15 is converted into gearing sliding block 11 and is rotated around rotary shaft 102, to pass through promotion
It pushes to slide box 15 and realizes the purpose for driving gearing sliding block 11 to rotate around rotary shaft 102.
Further, as depicted in figs. 1 and 2, gearing sliding block 11 has is hanged by 102 heart of rotary shaft outwardly extending first
Arm, the free end of the first cantilever are formed with transmission shaft 111, and transmission shaft 111, which is directly molded on, to be interlocked on sliding block 11, make to interlock and slide
Block 11 it is easy to process.
Further, as depicted in figs. 1 and 2, the upper end for pushing to slide column 101 is equipped with screw 16 and is set on screw 16
Gasket 17, the outer diameter of gasket 17 are greater than the first width for pushing to slide slot 151.
Specifically, inner cover 10 pushes to slide column 101 equipped with multiple, and each column 101 that pushes to slide includes first to be connected with inner cover 10
Shell of column and the second shell of column being connected with the upper end of the first shell of column, the section ruler of the sectional dimension of the second shell of column less than the first shell of column
It is very little, and the upper end of the second shell of column offers screw hole；It pushes to slide and offers multiple first on box 15 and push to slide slot 151, it is each to push to slide column
101 the second shell of column penetrates one first and pushes to slide in slot 151, and pushes to slide box 15 and be supported on multiple the first shell of columns for pushing to slide column 101
On, the screw 16 of gasket 17 is arranged with from the top down in drivescrew hole, and the limitation of gasket 17 pushes to slide box 15 and deviates from from top, realizes
Fixation of the box 15 on inner cover 10 is pushed to slide, and enables to push to slide box 15 with respect to inner cover 10 along linear slide.
In one embodiment of the invention, as depicted in figs. 1 and 2, interlock sliding block 11 have from 102 heart of rotary shaft to
Second cantilever of outer extension, the free end of the second cantilever are equipped with slot 112, and pot cover 20 is equipped with hanging axis 201 protruding upward,
Hanging axis swivelling chute 103 is offered on inner cover 10, the top of hanging axis 201 passes through hanging axis swivelling chute 103 and slot 112 cooperates, so that
Gearing sliding block 11 is able to drive hanging axis 201 and rotates in hanging axis swivelling chute 103.
Further, as shown in Fig. 1, Fig. 3 and Fig. 6, pot cover 20 is equipped with exhaust plug 202, the row of offering on inner cover 10
Gas valve core swivelling chute 104 interlocks sliding block 11 and is equipped with exhaust valve mounting groove 113, is equipped with exhaust valve in exhaust valve mounting groove 113
12, the top of exhaust plug 202 passes through exhaust plug swivelling chute 104 and is flexibly connected with exhaust valve 12, and interlocking sliding block 11 being capable of band
Dynamic exhaust valve 12 rotates synchronously.
Specifically, box 15 is pushed to slide to be fixed on inner cover 10 by screw 16 and gasket 17, and by first push to slide slot 151 with
The cooperation of column 101 is pushed to slide, realization pushes to slide box 15 and (such as slides back and forth) with respect to inner cover 10 along linear slide；It interlocks sliding block 11 and passes through screw
16 and gasket 17 be fixed on inner cover 10, and under the drive for pushing to slide box 15 around inner cover 10 rotary shaft 102 rotate；Hanging axis 201
Top be arranged with pot cover sliding block 21, pot cover 20 is lifted on inner cover 10 by hanging axis 201 and pot cover sliding block 21, wherein a hanging axis
201 are held by pot cover sliding block 21 by the slot 112 on gearing sliding block 11, and the upper end of the hanging axis 201 is limited in slot 112
It is interior, make to drive the hanging axis 201 to rotate in the hanging axis swivelling chute 103 of inner cover 10 when interlocking the rotation of sliding block 11, to drive pot cover
20 around center axis rotation；Exhaust valve 12 is placed on by exhaust plug 202 and is interlocked on sliding block 11, and exhaust valve 12, exhaust plug are made
202 follow pot cover 20, gearing sliding block 11 to rotate together, and then by pushing to slide box 15, realize 20 rotating folding lid of pot cover, row
The purpose of 12 synchronous rotary of air valve.
In some embodiments of the invention, as shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, pushing to slide box 15 can be with respect to inner cover 10
It slides back and forth, the front end for pushing to slide box 15 is equipped with driving section 153, and folding cover latch 14, which is equipped with, to be engaged with driving section 153
It is driven auxiliary section 141, the front end of folding cover latch 14 is equipped with the joint bar 142 with the jack cooperation in pot body, pushes to slide box 15 forward
When sliding into first position (as shown in horizontal arrow relatively top in Fig. 7), pushes to slide box 15 and drive folding cover latch 14 forward
Be moved to capping position (as in Fig. 7 with respect to shown in horizontal arrow on the lower), joint bar 142 be inserted into pot body on jack in, realize
It opens and closes cover latch 14 and pot body fastens；Open and close cover latch 14 front end be equipped with the first elastic component 18 (such as spring), push to slide box 15 to
When sliding into the second position afterwards (as shown in horizontal arrow relatively top in Fig. 4), the first elastic component 18 driving folding cover latch
14 be moved rearwardly into uncapped position (as in Fig. 4 with respect to shown in horizontal arrow on the lower), joint bar 142 moves in the jack from pot body
Out, it realizes that folding cover latch 14 and pot body are detached to fasten.
Specifically, as shown in Figure 1, inner cover 10 is equipped with folding cover latch fixed bit 106, folding cover latch 14 passes through screw
16 and gasket 17 be fixed on inner cover 10, and can by push to slide the driving section 153 on box 15 with respect to inner cover 10 be moved forward and backward.
It when needing to uncap, pushes push to slide box 15 backward, the first elastic component 18 driving positioned at folding 14 front end of cover latch is opened
Closing lid buckle 14 is moved rearwardly into uncapped position, realizes that folding cover latch 14 and pot body are detached from and fastens；When needing closing lid, to being pushed forward
It is dynamic to push to slide box 15, make to push to slide the driving section 153 on box 15 and is engaged with the transmission auxiliary section 141 on folding cover latch 14, it is sliding
Pushing away box 15 drives folding cover latch 14 to move forward to capping position, realizes that folding cover latch 14 and pot body fasten.
Further, as shown in figs. 4 and 7, the front end for pushing to slide box 15 is downwardly protrude to form driving section 153, driving section 153
Front end face be equipped with forwardly convex folding cover support rod 154, upper surface the is formationed protruding upward transmission for opening and closing cover latch 14 cooperates
Portion 141 is driven the guide groove for being formed on auxiliary section 141 and being inserted into for folding cover support rod 154.
Guiding of the folding cover support rod 154 on transmission auxiliary section 141 when pushing to slide box 15 and sliding back and forth, on driving section 153
It is slid back and forth in slot, guiding role is played to sliding back and forth for folding lid buckle 14, guarantee what folding cover latch 14 slid back and forth
Precision.
In one embodiment of the invention, as depicted in figs. 1 and 2, self-locking mandril 13 is supported on inner cover 10, and is passed through
Shaft 131 is rotatably connected with inner cover 10, and the axis of shaft 131 is vertical with the glide direction for pushing to slide box 15, so that self-locking top
The both ends of bar 13 can be rotated upwardly and downwardly with respect to shaft 131.
Specifically, as shown in Figure 1, the upper surface of inner cover 10 is set, there are two the self-locking mandril support plates 105 being oppositely arranged, often
Self-locking mandril fixation hole 1051 is offered in one self-locking mandril support plate 105, is formed with shaft 131, shaft on self-locking mandril 13
Two self-locking mandril fixation holes 1051 are inserted at 131 both ends respectively, and self-locking mandril 13 is supported on inner cover 10, and is made self-locking
The both ends of mandril 13 can be rotated upwardly and downwardly with respect to shaft 131.
Further, as shown in Figure 7 and Figure 8, self-locking mandril 13 is located at the rear side of folding cover latch 14, self-locking mandril 13
The second elastic component 19 (such as spring), (such as Fig. 7 when pushing to slide 15 forward slip of box to first position are supported by between rear end and inner cover 10
In shown in relatively top horizontal arrow), the second elastic component 19 drives the rear end of self-locking mandril 13 to be rotated up and (erects in such as Fig. 7
Shown in straight upward arrow), make the front end of self-locking mandril 13 rotate down (as shown in the arrow in Fig. 7 straight down) and with
Folding cover latch 14 interferes, to prevent folding cover latch 14 from being moved rearwardly into uncapped position.
Further, as shown in Figure 4 and Figure 5, the lower surface for pushing to slide box 15 is equipped with downwardly projecting limit rib 155, self-locking
The upper surface of mandril 13 has groove 132, and the rear side of limit rib 155 has to be adapted with the inner wall of groove 132 relatively rearward
Cooperation inclined-plane, cooperation inclined-plane gradually inclination upwards from front to back, so as to push to slide when box 15 slides backwards on the second position (as schemed
In 4 shown in relatively top horizontal arrow), the inner wall of cooperation inclined-plane and groove 132 is engaged and drives self-locking mandril 13
Rear end rotate down and be rotated up the front end of self-locking mandril 13 (in such as Fig. 4
Shown in arrow straight up) and it is detached from interference with folding cover latch 14, so that folding cover latch 14 is in the first elastic component 18
Uncapped position is moved under elastic force effect.
When pushing to slide box 15 and sliding back and forth, self-locking mandril 13 can be swung up and down at a certain angle with around the shaft 131, thus make from
Lock mandril 13 and open and close cover latch 14 between relationship interfere and be detached from interference between switch, realization fastening it is self-locking with it is de-
Detain the purpose uncapped.
In particular it is required that pushing push to slide box 15 backward when uncapping, pushes to slide box 15 and push gearing sliding block 11 around rotary shaft 102
Rotation, drive pot cover 20 rotate to angle of uncapping together, while pushing to slide box 15 and retreating the self-locking opening of mandril 13 of drive, that is, drive certainly
The front end and folding cover latch 14 for locking mandril 13 are detached from and interfere, and folding cover latch 14 is made in the elastic force of its first elastic component of front end 18
Uncapped position is backed under, lid can be opened at this time；It when needing closing lid, pushes push to slide box 15 forward, push to slide the drawing of box 15
The dynamic sliding block 11 that interlocks is reversely rotated around rotary shaft 102, and pot cover 20 is driven to rotate to closing lid angle together, while pushing to slide the Forward of box 15
Folding cover latch 14 is driven to be advanced to capping position, the second elastic component 19 for being now placed in self-locking 13 rear end of mandril pushes self-locking top
The rear end of bar 13 is rotated up, and is driven the front end of self-locking mandril 13 to interfere with folding cover latch 14, is locked self-locking mandril 13
Extremely, lid closes at this time, and maloperation is avoided to uncap.
The embodiment of second aspect of the present invention provides a kind of electric pressure cooking saucepan (not shown), including any of the above-described implementation
The hood-opening device of electric pressure cooking saucepan described in example, and the hood-opening device with electric pressure cooking saucepan described in any of the above-described embodiment is beneficial
Effect, details are not described herein.
In conclusion the hood-opening device of electric pressure cooking saucepan provided by the invention, pushes to slide box by simply pushing, so that it may real
Existing pot cover rotating folding lid, exhaust valve synchronous rotary and the self-locking function of uncapping with tripping of fastening of opening and closing cover latch, operation side
Just, and there is self-locking mandril locking mechanism, it is reliable and stable.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " etc.
It shall be understood in a broad sense, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or electricity
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of hood-opening device of electric pressure cooking saucepan characterized by comprising
Inner cover, interior cover are equipped with gearing sliding block, self-locking mandril and folding cover latch；With
Box is pushed to slide, can be slidably mounted in described and cover, and is cooperated respectively with the gearing sliding block and the self-locking mandril,
It covers and is equipped with for driving the handle or electric drive unit for pushing to slide box sliding in described, the box that pushes to slide slides into first
When setting, the box that pushes to slide drives that the gearings sliding block turns to the first latched position while the self-locking mandril turns to second
Latched position；Described when pushing to slide box reverse slide to the second position, the box that pushes to slide drives the gearing sliding block to turn to first
Unlocked position drives the self-locking mandril to turn to the second unlocked position simultaneously；
Wherein, when the gearing sliding block turns to the first latched position, the pot cover for interlocking sliding block and driving the electric pressure cooking saucepan
It is latched with pot body, when the gearing sliding block turns to first unlocked position, the gearing sliding block drives the pot cover and the pot
Body unlock；
When the self-locking mandril turns to the second latched position, the self-locking mandril prevents the folding cover latch from being moved into out
Lid position；When the self-locking mandril turns to the second unlocked position, the folding cover latch can be moved into uncapped position.
2. the hood-opening device of electric pressure cooking saucepan according to claim 1, which is characterized in that
Box is pushed to slide equipped with linear first pushes to slide slot, it is described in cover to be equipped with and push to slide column, the top for pushing to slide column
It penetrates described first to push to slide in slot, so that the box that pushes to slide being capable of the relatively described interior cover rim linear slide；
The gearing sliding block is rotatably connected by rotary shaft and the inner cover, described to push to slide second cunning of the box equipped with arc line shaped
Slot is pushed away, the gearing sliding block is equipped with transmission shaft, and the transmission shaft penetrates described second and pushes to slide in slot, so that described push to slide box edge
The gearing sliding block is driven to rotate when linear slide around the rotary shaft.
3. the hood-opening device of electric pressure cooking saucepan according to claim 2, which is characterized in that
The gearing sliding block has by outwardly extending first cantilever of axis of rotation, and the free end of first cantilever is formed
There is the transmission shaft；And/or
The gasket that the upper end for pushing to slide column is equipped with screw and is set on the screw, the outer diameter of the gasket are greater than described
First pushes to slide the width of slot.
4. the hood-opening device of electric pressure cooking saucepan according to claim 2, which is characterized in that
The gearing sliding block has by outwardly extending second cantilever of axis of rotation, and the free end of second cantilever is equipped with
Slot, the pot cover are equipped with hanging axis protruding upward, and interior cover offers hanging axis swivelling chute, and the top of the hanging axis is worn
It crosses the hanging axis swivelling chute and the slot cooperates, rotated so that the gearing sliding block is able to drive the hanging axis in the hanging axis
Rotation in slot.
5. the hood-opening device of electric pressure cooking saucepan according to claim 2, which is characterized in that
The pot cover is equipped with exhaust plug, and interior cover offers exhaust plug swivelling chute, and the gearing sliding block is equipped with
Exhaust valve mounting groove, the exhaust valve mounting groove is interior to be equipped with exhaust valve, and the top of the exhaust plug passes through the exhaust plug
Swivelling chute is flexibly connected with the exhaust valve, and the gearing sliding block is able to drive the exhaust valve and rotates synchronously.
6. the hood-opening device of electric pressure cooking saucepan according to any one of claim 1 to 5, which is characterized in that
It is described push to slide box can the relatively described inner cover slide back and forth, the front end for pushing to slide box be equipped with driving section, the folding lid
Buckle is equipped with the transmission auxiliary section that is engaged with the driving section, described when pushing to slide box forward slip to first position, institute
It states to push to slide tape and move the folding cover latch and moves forward to capping position；
The front end of the folding cover latch is equipped with the first elastic component, described when pushing to slide box and sliding backwards on the second position, and described the
One elastic component drives the folding cover latch to be moved rearwardly into uncapped position.
7. the hood-opening device of electric pressure cooking saucepan according to claim 6, which is characterized in that
The front end for pushing to slide box is downwardly protrude to form the driving section, and the front end face of the driving section is equipped with forwardly convex open
Closing lid mandril, the upper surface of the folding cover latch is protruding upward to form the transmission auxiliary section, shape on the transmission auxiliary section
At the guide groove having for the folding cover support rod insertion.
8. the hood-opening device of electric pressure cooking saucepan according to claim 6, which is characterized in that
The self-locking mandril is supported in described and covers, and is rotatably connected by shaft and the inner cover, and the shaft
Axis is vertical with the glide direction for pushing to slide box, so that the both ends of the self-locking mandril can turn above and below the relatively described shaft
It is dynamic；
The self-locking mandril is located at the rear side of the folding cover latch, supports between the rear end and the inner cover of the self-locking mandril
There is the second elastic component, described when pushing to slide box forward slip to first position, second elastic component drives the self-locking mandril
Rear end is rotated up, and so that the front end of the self-locking mandril is rotated down and is interfered with the folding cover latch, to prevent
It states folding cover latch and is moved rearwardly into uncapped position.
9. the hood-opening device of electric pressure cooking saucepan according to claim 8, which is characterized in that
The lower surface for pushing to slide box is equipped with downwardly projecting limit rib, and the upper surface of the self-locking mandril has groove, described
The rear side of limit rib has the compatible cooperation inclined-plane of inner wall rearward opposite with the groove, so that described push to slide box backward
When sliding into the second position, the inner wall of the cooperation inclined-plane and the groove is engaged and drives the self-locking mandril
Rear end rotates down, and so that the front end of the self-locking mandril is rotated up and is detached from the folding cover latch and interferes, so that described
Folding lid is buckled under the elastic force effect of first elastic component and is moved into uncapped position.
10. a kind of electric pressure cooking saucepan, which is characterized in that including uncapping for electric pressure cooking saucepan as claimed in any one of claims 1-9 wherein
Device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467848.9A CN109090987B (en) | 2017-06-20 | 2017-06-20 | Electric pressure cooker and cover opening device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467848.9A CN109090987B (en) | 2017-06-20 | 2017-06-20 | Electric pressure cooker and cover opening device thereof |
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| CN109090987A true CN109090987A (en) | 2018-12-28 |
| CN109090987B CN109090987B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710467848.9A Active CN109090987B (en) | 2017-06-20 | 2017-06-20 | Electric pressure cooker and cover opening device thereof |
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| CN109090987B (en) | 2024-03-22 |
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