CN205514064U - Pressure cooker - Google Patents
Pressure cooker Download PDFInfo
- Publication number
- CN205514064U CN205514064U CN201620059016.4U CN201620059016U CN205514064U CN 205514064 U CN205514064 U CN 205514064U CN 201620059016 U CN201620059016 U CN 201620059016U CN 205514064 U CN205514064 U CN 205514064U
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- Prior art keywords
- retainer
- gear
- shift fork
- motor
- pressure cooker
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000006698 induction Effects 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 21
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008447 perception Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model relates to a pressure cooker. Current pressure cooker's retainer passes through motor drive, can influence the retainer and opens and shuts because of the drive mechanism parameter sets up the mistake. The utility model discloses a pot body of in -band courage, the setting is at the lid on pot body upper portion, the lid includes the inside lining and rotationally connects the retainer in the inside lining below, be equipped with a motor and a reduction gears on the inside lining, reduction gears and motor fixed connection, the motor drive reduction gears, the motor is reciprocal rotatory with the shift fork spare drive retainer of reduction gears linkage through one, make the retainer to unblank station and close the lock and switch between the station, the input shaft of reduction gears is 200 to 250 with the rotating ratio range of value of output shaft. At open and shut lock structural the set up reduction gears of original motor through shift fork spare drive retainer, the motor makes the drive power on the shift fork spare of being used in possess the characteristics of the high moment of torsion of the slow -speed of revolution through the reduction gears transmission that possesses specific transmission parameter, guarantees that the stable retainer that drives effectively of motor opens and shuts the lock and moves.
Description
Technical field
This utility model relates to culinary cuisine appliance field, is specifically related to a kind of pressure cooker.
Background technology
Retainer is the requisite mating accessory of pressure cooker, and pressure cooker in use, utilizes retainer and inner bag or thermal insulation cover
Sealed formation enclosed environment, is that pressure cooker can the architecture basics of above pressure.So, unblanking and closing lock of retainer is to make every time
The action must having with pressure cooker, therefore functional realiey and effect to opening-closing lock have the highest requirement.Unblank to close the mistake of lock
Will overcome certain resistance in journey, the opening-closing lock structure of conventional pressure pot is realized by a kind of shift fork part, shift fork part
One end connects retainer, and the other end is fixed on a fulcrum and is connected with handle, and user makes shift fork part around propping up by turning handle
Point rotates, it is provided that the power of opening-closing lock, and retainer rotates under shift fork part drives, and utilizes snap close thereon and pot or interior
Snap fit on gallbladder is sealed, it is achieved retainer and pot sealed close lock station and and pot unlock unblank between station
Switching.There is following defect in such structure: described shift fork part is with described fulcrum as separation, near described handle side
Part formed power arm, near described retainer side part formed resistance arm, when opening-closing lock, in order to meet retainer
The requirement of rotational steps, can be positioned close to handle side by fulcrum, causes the resistance arm length feelings more than power arm length
Condition, needs the active force that motor applying is bigger to complete opening-closing lock action, proposes higher to power, the rotating speed of motor
Requirement, easily there is card situation because providing power can not meet opening-closing lock action needs in motor, uses to user and causes
Inconvenience.
Utility model content
In order to solve the deficiencies in the prior art, this utility model provides a kind of pressure cooker, passes by arranging change on pot cover
The reducing gear of dynamic ratio reduces the retainer requirement to driving driving source, it is ensured that retainer smooth opening and closing.
This utility model is accomplished by: a kind of pressure cooker, including band inner bag pot, be arranged in pot
The lid in portion, described lid includes liner and is rotatably connected to the retainer below described liner, described
Interior lining is provided with a motor and a reducing gear, and described reducing gear is fixing with motor to be connected, and described motor drives
Dynamic described reducing gear, described motor drives described retainer reciprocal by one with the shift fork part of reducing gear linkage
Rotate so that described retainer unblank station and close lock station between switch, the power shaft of described reducing gear with
The rotating speed ratio range of output shaft is 200 to 250.The opening-closing lock of retainer is driven by shift fork part at original motor
Being additionally arranged reducing gear in structure, motor makes effect by possessing the reducing gear transmission of specific transmission parameter
Driving force on shift fork part possesses the feature of slow-speed of revolution high torque, it is ensured that motor stabilizing effectively drives retainer
Carry out opening-closing lock action.The power shaft of described reducing gear is 200 to 250 with the rotating speed ratio range of output shaft,
Rotating speed, moment of torsion is made to be satisfied by driving the requirement of retainer.
As preferably, described reducing gear realizes linking with described shift fork part by a gear assembly, described tooth
Wheel assembly includes that be connected with described reducing gear output shaft drives gear and be located at described shift fork part side
Driven teeth portion, described driving gear engages with described driven teeth portion coupling and realizes reducing gear and the linkage of shift fork part,
Described shift fork part stirs described retainer by being located at the swing arm of its opposite side.Increase between reducing gear and shift fork part
If gear assembly, the length of shift fork part can be reduced, and then reduce the ratio between the resistance arm of force and power arm
Value, moreover it is possible to utilize in gear assembly the gear ratio between each gear to adjust further, optimize rotary driving force ginseng
Number, it is ensured that retainer stablizes folding.Additionally, due to gear assembly has the feature of stable drive, effectively eliminate
Kick power in retainer moving process, makes the process of uncapping more smooth.Owing to each gear in gear assembly exists
Only rotate after installation, it is not necessary to extra motion space, there is the little advantage that takes up room.
As preferably, the rotating speed ratio range between described driving gear and described driven teeth portion is 4 to 1, described
The driving force parameter of reducing gear output unit is converted by gear assembly so that the rotating speed of driving force is lower,
Moment of torsion is bigger, reduces the load of motor further by reducing retainer velocity of rotation.
As preferably, described retainer upper surface is provided with one and takes off post, and described interior lining offers one for described transmission
The arc-shaped through-hole that post places and exposes, described swing arm outer end is flexibly connected with the described portion of exposing that takes off post.Transmission
Post plays the effect connecting transmission between retainer and shift fork part, and shift fork part is connected with retainer by swing arm promotion
Taking off post, take off post through liner, its two ends are connected with retainer and shift fork part respectively.The profile of arc-shaped through-hole
Active path mates with taking off post so that take off post smooth and easy activity.
As preferably, described driven teeth portion is sector gear, and described sector gear is by its center of circle rotationally
Being connected to described interior lining, described sector gear is connected as a single entity with described swing arm the inner by described center of circle portion.
Sector gear side has and the gear driving gear to coordinate, and opposite side is connected as a single entity with swing arm, easy to process,
Structural strength is preferable.
As preferably, a strip driving hole is offered in described swing arm outer end, described in take off post can by its portion of exposing
Actively plant be connected in described driving hole, described in take off post described swing arm promote under along described arc lead to
Hole is movable.Owing to the center of rotation of swing arm and the center of rotation of retainer are not same points so that take off post and
The mobile route of driving hole is misaligned so that the take off post meeting that swing concentric with retainer be done relative to driving hole partially
Shifting movement, in described driving hole, space can be for the offer offset space that takes off post, it is ensured that swing arm drives transmission smoothly
Post.
As preferably, described driving hole is offered along described shift fork part length direction, and described arc-shaped through-hole is along described
Take off post rotation path offer.The strip driving hole arranged along pendulum arm length direction can be for make offset movement
Take off post offer activity space, it is ensured that the swing arm of non-concentric swing and the smooth and easy transmission that takes off post.Arc-shaped through-hole is
Take off post reserved required activity space.
As preferably, described interior lining is provided with station of unblanking respectively with described retainer, conjunction lock station mates setting
Unblank induction pieces and close lock induction pieces, by described unblank induction pieces and close lock induction pieces monitor described lock
Circle position, by unblank induction pieces and close lock induction pieces perception retainer position, and then control motor start and stop and
Rotation direction.
As preferably, described in unblank that to arrange position corresponding with the swing arm position being in station of unblanking for induction pieces, institute
Stating induction pieces of unblanking is tongue tube.By perception swing arm position, induction pieces of unblanking determines whether retainer is in out
Lock status.
It is corresponding with being in the swing arm position closing lock station that described conjunction lock induction pieces arranges position, and described conjunction locks sensing
Part is tongue tube.Close lock induction pieces and determine whether retainer is in conjunction lock status by perception swing arm position.
The beneficial effects of the utility model: driven in the opening-closing lock structure of retainer by shift fork part at original motor
Being additionally arranged reducing gear and gear assembly, motor via reducer structure and gear assembly coordinate transmission to reduce to turn
Speed improves moment of torsion, reduces the ratio between the resistance arm of force and power arm by the length reducing shift fork part,
Guarantee that motor stabilizing effectively drives retainer and carries out opening-closing lock action.
Accompanying drawing explanation
Fig. 1 is this utility model lid decomposition texture schematic diagram;
Fig. 2 is the structural representation that this utility model retainer is in when closing lock station;
Fig. 3 is the structural representation that this utility model retainer is in when unblanking station;
Fig. 4 is the sectional structure schematic diagram that this utility model retainer is in when closing lock station;
Fig. 5 is shift fork part structural representation;
In figure: 1, liner, 2, retainer, 3, motor, 4, reducing gear, 5, shift fork part, 6, drive gear,
7, driven teeth portion, 8, induction pieces of unblanking, 9, take off post, 10, driving hole, 11, arc-shaped through-hole, 12,
Close lock induction pieces, 13, swing arm.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is made further
Explanation.
A kind of pressure cooker as shown in Figure 1, is made up of the pot of band inner bag, the lid that is arranged on pot top,
Described lid includes liner 1 and is rotatably connected to the retainer 2 below described liner 1, described liner 1
Being provided with motor 3 and a reducing gear 4, described reducing gear 4 is fixing with motor 3 to be connected, described motor
3 drive described reducing gear 4, described motor 3 to drive institute by the shift fork part 5 of with reducing gear 4 linkage
State retainer 2 reciprocating rotary so that described retainer 2 unblank station and close lock station between switch (as Fig. 2,3
Shown in).Described reducing gear 4 realizes linking with described shift fork part 5 by a gear assembly, described reductor
Structure 4 and motor 3 are fixedly connected with on liner 1, the rotating shaft of described motor 3 and described reducing gear 4
Power shaft is for being coaxially disposed so that motor 3 is affixed with reducing gear 4.
In practical operation, the power shaft of described reducing gear 4 and the rotating speed ratio range of output shaft are 200
To 250, the rotating speed ratio range between described driving gear 6 and described driven teeth portion 7 is 4 to 1, reductor
The rotating speed ratio of structure 4 and the rotating speed ratio of gear assembly all can realize adjusting by changing hardware configuration, and
Determine according to active force needed for motor 3 parameter and folding retainer 2.When setting the rotating speed of motor 3 as 8000
Rev/min, described retainer 2 needs to rotate 45 degree and realizes in switching between station and conjunction lock station of unblanking, logical
Too much the rotating speed ratio of group reducing gear 4 and the rotating speed ratio of gear assembly illustrate rotary driving force change effect
Really:
First group: the rotating speed ratio of reducing gear 4 is 200, the rotating speed ratio of gear assembly is 1, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 40 revs/min,
Then retainer 2 needs 0.1875 second to complete Switch of working position;
Second group: the rotating speed ratio of reducing gear 4 is 200, the rotating speed ratio of gear assembly is 3, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 13.3 turns/
Minute, then retainer 2 needs 0.564 second to complete Switch of working position;
3rd group: the rotating speed ratio of reducing gear 4 is 200, the rotating speed ratio of gear assembly is 4, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 10 revs/min,
Then retainer 2 needs 0.75 second to complete Switch of working position;
4th group: the rotating speed ratio of reducing gear 4 is 225, the rotating speed ratio of gear assembly is 1, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 35.6 turns/
Minute, then retainer 2 needs 0.211 second to complete Switch of working position;
5th group: the rotating speed ratio of reducing gear 4 is 225, the rotating speed ratio of gear assembly is 2, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 17.8 turns/
Minute, then retainer 2 needs 0.421 second to complete Switch of working position;
6th group: the rotating speed ratio of reducing gear 4 is 225, the rotating speed ratio of gear assembly is 4, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 8.9 revs/min
Clock, then retainer 2 needs 0.843 second to complete Switch of working position;
7th group: the rotating speed ratio of reducing gear 4 is 250, the rotating speed ratio of gear assembly is 1, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 32 revs/min,
Then retainer 2 needs 0.234 second to complete Switch of working position;
8th group: the rotating speed ratio of reducing gear 4 is 250, the rotating speed ratio of gear assembly is 3, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 10.7 turns/
Minute, then retainer 2 needs 0.701 second to complete Switch of working position;
9th group: the rotating speed ratio of reducing gear 4 is 250, the rotating speed ratio of gear assembly is 4, motor 3
By reducing gear 4 and gear assembly transmission shift fork part 5, the rotating speed of shift fork part 5 is 8 revs/min,
Then retainer 2 needs 0.938 second to complete Switch of working position;
In the specific implementation, when using first group of data, the driving force that retainer 2 obtains is minimum, and station is cut
Change required time the shortest;When using the 9th group of data, the driving force that retainer 2 obtains is maximum, Switch of working position
The required time is the longest.
In concrete operations, described liner 1 is provided with station of unblanking with described retainer 2 respectively, closes lock station
Mate unblank induction pieces 8 and the conjunction lock induction pieces 12 arranged, sensed with closing lock by described induction pieces 8 of unblanking
Part 12 monitors described retainer 2 position;The pendulum that described induction pieces 8 of unblanking arranges position and is in station of unblanking
Arm 13 position is corresponding, described in unblank induction pieces 8 for tongue tube;Described close lock induction pieces 12 arrange position with
Being in the swing arm 13 position correspondence closing lock station, the described lock induction pieces 12 that closes is tongue tube.Pressure cooker receives
Retainer 2 folding instructs and passes through motor 3 and drives retainer 2 to move, by induction pieces 8 and the conjunction lock sensing unblanked
Part 12 perception swing arm 13 position judges whether retainer 2 moves into place.Such as, it is positioned at conjunction lock when retainer 2
Station, after receiving retainer 2 folding instruction, starts motor 3 and drives retainer 2 to rotate to station of unblanking,
When induction pieces 8 of unblanking senses swing arm 13, illustrate that retainer 2 has been rotated by station of unblanking, by cutting off
It is static and be positioned at and unblank on station that motor 3 power supply realizes retainer 2, otherwise then feels by closing lock induction pieces 12
Know swing arm 13, and to realize retainer 2 static and be positioned on conjunction lock station by cutting off motor 3 power supply.
In practical operation, the drive mechanism between motor 3 and retainer 2 has numerous embodiments.
Embodiment one
As the first embodiment of pressure cooker described in the utility model, including band inner bag pot, be arranged on
The lid on pot top, described lid includes liner 1 and is rotatably connected to below described liner 1
Retainer 2, described liner 1 is provided with the motor 3 of linkage, reducing gear 4, gear assembly, shift fork part 5,
The swing arm 13 of described shift fork part 5 be provided be nested with take off post 9 driving hole 10;Take off post 9 be arranged on described
On retainer 2, described liner 1 is offered 9 arc-shaped through-holes 11 placing and exposing that take off post described in a confession, institute
State swing arm 13 outer end to be flexibly connected with described 9 portions of exposing that take off post;A strip is offered in described swing arm 13 outer end
Driving hole 10, described in take off post and 9 expose portion by it and plant movably and be connected in described driving hole 10,
Described take off post 9 movable along described arc-shaped through-hole 11 under described swing arm 13 promotes;Described driving hole 10 edge
Described shift fork part 5 length direction is offered, and described arc-shaped through-hole 11 is offered along the described 9 rotation paths that take off post.
Described gear assembly includes the driving gear 6 being connected with described reducing gear 4 output shaft and is located at institute
State the driven teeth portion 7 (as shown in Figure 4) of shift fork part 5 side, described driving gear 6 and described driven teeth portion
7 coupling engagements realize reducing gear 4 and link with shift fork part 5, and described shift fork part 5 is by being located at its opposite side
Described retainer 2 is stirred in swing arm 13.
In practical operation, described driven teeth portion 7 is sector gear, and described sector gear can by its center of circle
Being connected to rotationally on described liner 1, described sector gear is inner with described swing arm 13 by described center of circle portion
It is connected as a single entity (as shown in Figure 5).The expanded angle of sector gear should be more than swing arm 13 pendulum angle, and
Make shift fork part 5 locking closure omnidistance can be driven to close lock station and work of unblanking by the driving force that sector gear obtains
Interdigit is changed.Described sector gear is rotatably connected on described liner 1 by its center of circle portion, it is ensured that fan
Shape gear can engage with driving gear 6 coupling.
When assembling, the output shaft of motor 3 links with the power shaft of described reducing gear 4, described driving tooth
Wheel 6 is rotatably connected on the output shaft of described reducing gear 4, and described shift fork part 5 is rotatably connected on liner 1
On, the driven teeth portion 7 being located at described shift fork part 5 side engages with driving gear 6 coupling, is located at shift fork part 5
Driving hole 10 in opposite side swing arm 13 is nested with and is connected to take off post on 9, described in take off post 9 lower ends and lock
Circle 2 connection, upper end is through arc-shaped through-hole 11 and is movably connected in described driving hole 10.
In use, user passes through button control motor 3 rotating, and makes retainer 2 at station of unblanking
And close switching between lock station.When motor 3 rotates, the rotary driving force that motor 3 produces passes sequentially through deceleration
Mechanism 4, driving gear 6, driven teeth portion 7 are transferred on shift fork part 5, and the shift fork part 5 of rotation passes through transmission
Post 9 drives retainer 2 to rotate and realizes Switch of working position, and reducing gear 4 and gear assembly are respectively to rotary driving force
Convert so that the rotating speed of rotary driving force is lower, moment of torsion is bigger.
Embodiment two
Difference with embodiment one is: described gear assembly includes and driving that reducing gear 4 output shaft links
Driven teeth portion 7 that moving gear 6 and shift fork part 5 are wholely set and be arranged on driving gear 6 and driven teeth portion
Travelling gear between 7, drives gear 6 to drive driven teeth portion 7 by described travelling gear, can contract further
The length of short shift fork part 5, reduces the ratio between the resistance arm of force and power arm, moreover it is possible to by between multiple gears
Transmission cooperation obtains the rotary driving force parameter that rotating speed is lower, moment of torsion is bigger, it is ensured that retainer 2 stablizes folding.
Claims (10)
1. a pressure cooker, including pot, the lid that is arranged in pot of band inner bag, described lid is lined with in including
And it being rotatably connected to the retainer below described liner, it is characterised in that described interior lining is provided with a motor
With a reducing gear, described reducing gear is fixing with motor to be connected, and described motor drives described reducing gear,
Described motor drives described retainer reciprocating rotary by the shift fork part of with reducing gear linkage so that described
Retainer is at switching between station and conjunction lock station of unblanking, the power shaft of described reducing gear and the rotating speed of output shaft
Ratio range is 200 to 250.
A kind of pressure cooker the most according to claim 1, it is characterised in that described reducing gear passes through a gear train
Part realizes linking with described shift fork part, and described gear assembly includes being connected with described reducing gear output shaft
Drive gear and be located at the driven teeth portion of described shift fork part side, described driving gear and described driven tooth
Portion's coupling engagement realizes reducing gear and links with shift fork part, and described shift fork part is by being located at the pendulum of its opposite side
Arm stirs described retainer.
A kind of pressure cooker the most according to claim 2, it is characterised in that described driving gear and described driven tooth
Rotating speed ratio range between portion is 4 to 1.
4. according to the arbitrary described a kind of pressure cooker of claim 2-3, it is characterised in that described retainer upper surface is provided with
One takes off post, and described interior lining offers the arc-shaped through-hole placing and exposing that takes off post described in a confession, described pendulum
Arm outer end is flexibly connected with the described portion of exposing that takes off post.
A kind of pressure cooker the most according to claim 4, it is characterised in that described driven teeth portion is sector gear, institute
Stating sector gear and be rotatably connected to described interior lining by its center of circle, described sector gear is by described
Center of circle portion is connected as a single entity with described swing arm the inner.
A kind of pressure cooker the most according to claim 4, it is characterised in that described swing arm outer end is offered a strip and passed
Dynamic hole, described in take off post and expose portion by it and plant movably and be connected in described driving hole, described biography
Dynamic post is movable along described arc-shaped through-hole under described swing arm promotes.
A kind of pressure cooker the most according to claim 6, it is characterised in that described driving hole is long along described shift fork part
Degree direction is offered, and the rotation path that takes off post described in described arc-shaped through-hole edge is offered.
A kind of pressure cooker the most according to claim 1, it is characterised in that described interior lining is provided with respectively with described
Retainer unblank station, close lock station coupling arrange unblank induction pieces and close lock induction pieces, opened by described
Lock induction pieces and conjunction lock induction pieces monitor described retainer position.
A kind of pressure cooker the most according to claim 8, it is characterised in that described in unblank induction pieces arrange position with
The swing arm position being in station of unblanking is corresponding, described in induction pieces of unblanking be tongue tube.
A kind of pressure cooker the most according to claim 8, it is characterised in that described conjunction lock induction pieces arranges position
Corresponding with being in the swing arm position closing lock station, the described lock induction pieces that closes is tongue tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620059016.4U CN205514064U (en) | 2016-01-21 | 2016-01-21 | Pressure cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620059016.4U CN205514064U (en) | 2016-01-21 | 2016-01-21 | Pressure cooker |
Publications (1)
Publication Number | Publication Date |
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CN205514064U true CN205514064U (en) | 2016-08-31 |
Family
ID=56766360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620059016.4U Active CN205514064U (en) | 2016-01-21 | 2016-01-21 | Pressure cooker |
Country Status (1)
Country | Link |
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CN (1) | CN205514064U (en) |
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2016
- 2016-01-21 CN CN201620059016.4U patent/CN205514064U/en active Active
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