CN104116398B - Pressure cooker - Google Patents

Pressure cooker Download PDF

Info

Publication number
CN104116398B
CN104116398B CN201310157788.2A CN201310157788A CN104116398B CN 104116398 B CN104116398 B CN 104116398B CN 201310157788 A CN201310157788 A CN 201310157788A CN 104116398 B CN104116398 B CN 104116398B
Authority
CN
China
Prior art keywords
push rod
pot
pot cover
hole
pressure
Prior art date
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.)
Active
Application number
CN201310157788.2A
Other languages
Chinese (zh)
Other versions
CN104116398A (en
Inventor
陈瑞德
宋延平
吴建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Original Assignee
Midea Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201310157788.2A priority Critical patent/CN104116398B/en
Publication of CN104116398A publication Critical patent/CN104116398A/en
Application granted granted Critical
Publication of CN104116398B publication Critical patent/CN104116398B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cookers (AREA)
  • Sealing Devices (AREA)

Abstract

The invention discloses a kind of pressure cooker, pressure cooker includes: pot；Pot cover, pot cover is rotatably arranged in pot between capping position and uncapped position；Elastic seal ring, elastic seal ring is movably arranged on pot cover between sealing station and open position；Transmission component, transmission component rise pressure position and vent position between be movably arranged at least one in pot cover and pot, pot cover when capping position moves to uncapped position, pot allow transmission component from press position move to vent position with promote elastic seal ring move to open position from sealing station.Pot cover when uncapped position moves to capping position, transmission component under the effect of pot from vent position move to press position with allow elastic seal ring recover to sealing station；And elastic component, elastic component is connected with transmission component and transmission component is often pushed to vent position.Pressure cooker according to embodiments of the present invention has dependable performance, safety height, low cost and other advantages.

Description

Pressure cooker
Technical field
The present invention relates to field of household appliances, in particular to a kind of pressure cooker.
Background technology
The detection mode that the closing lid of existing pressure cooker puts in place has two kinds, a kind of employing electronic devices and components detection, a kind of employing machine Structure transmission detects.Electronic devices and components detection is affected relatively big by electronic devices and components itself, especially holds after microswitch energising Being easily generated electric arc causes service life relatively low, and reliability is poor, and electronic devices and components detection relatively costly.And at machine In structure transmission detection, mainly the slide block on pot cover is under the effect of outside pot tooth, interlocks with air bleeding valve, if aerofluxus Spool jams, then even if pressure also can be played in pot cover closing lid pressure cooker not in place, be so susceptible to peril, peace Full property is poor.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists In proposing a kind of dependable performance, safety height, the pressure cooker of low cost.
For achieving the above object, the present invention proposes a kind of pressure cooker, and described pressure cooker includes: pot；Pot cover, described pot Cover and be rotatably arranged between capping position and uncapped position in described pot；Elastic seal ring, described elastic packing Enclose the sealing station in the gap sealed between described pot cover and described pot and open wide between described pot cover and described pot Gap open position between be movably arranged on described pot cover；Transmission component, described transmission component is playing pressure position Putting at least one being movably arranged between vent position in described pot cover and described pot, described pot cover is from institute Stating capping position when moving to described uncapped position, described pot allows described transmission component to press position to move from described To described vent position to promote described elastic seal ring to move to described open position from described sealing station.Described pot Lid when described uncapped position moves to described capping position, described transmission component under the effect of described pot from described Vent position moves to described pressure position of rising to allow described elastic seal ring to recover under the elastic force of self to described sealing Position；And elastic component, described elastic component is connected with described transmission component and often pushes described transmission component to described pressure release Position.
Pressure cooker according to embodiments of the present invention may move between pressure position and described vent position by being arranged on described rising Described transmission component, can utilize when the non-closing lid of described pot cover puts in place described transmission component promote described elastic packing Circle moves to described open position, so that can not play pressure in described pressure cooker, such that it is able to prevent closing lid from not putting in place Now fly lid phenomenon, the safety of described pressure cooker is greatly improved.It is to say, when described pressure cooker closing lid does not puts in place, Even if air bleeding valve blocks, pressure in described pressure cooker, can not be played.Specifically, when described pot cover is at described capping position Time, described transmission component overcomes the elastic force of described elastic component to move to described pressure position under the effect of described pot, Described elastic seal ring is not promoted by described transmission component, and described elastic seal ring recovers under the elastic force effect of self To described sealing station to seal the gap between described pot cover and described pot, described pressure cooker can normally rise pressure with For user.When described pot cover is at described uncapped position, described pot does not act on described transmission component to allow Described transmission component moves to described vent position, and the most described transmission component is moved in the effect of described elastic component Described vent position, described transmission component promotes described elastic seal ring to move to described open position, and described elasticity is close Seal no longer seals the gap between described pot cover and described pot, can not play pressure in described pressure cooker.The most described pot cover Pressure can not be played in described pressure cooker when closing lid does not puts in place.Further, described pot uses the mode of mechanism driving and non-electronic Components and parts mode, thus can avoid affecting the reliability of performance because of electronic devices and components infringement, and compare electronics unit device Part mode, the cost of mechanism driving mode is lower.Therefore, pressure cooker according to embodiments of the present invention have dependable performance, Safety is high, low cost and other advantages.
It addition, according to the pressure cooker of the present invention also there is following additional technical feature:
According to one embodiment of present invention, described transmission component is located on described pot cover.
According to one embodiment of present invention, described transmission component is located in described pot cover and described pot.
According to one embodiment of present invention, described transmission component includes: the first pedestal, and described first pedestal is located at described On pot cover；With the first slide block, described first slide block sets between described pressure position and described vent position movably On described first pedestal, move to described spacious at elastic seal ring described in the first slipper push described in described vent position Open position, allows described elastic seal ring to recover to institute under the elastic force of self at the first slide block described in described pressure position Stating sealing station, described elastic component is connected with described first slide block and described pot cover respectively and is often pushed away by described first slide block To described vent position.Thus can realize described transmission component and promote described elastic seal ring when described vent position Move and allow described elastic seal ring to recover to described sealing station to described open position with when described pressure position, And it is the simple in construction of described transmission component, easy to manufacture.
According to one embodiment of present invention, described first pedestal is provided with the first through hole and the first pilot hole, and described first Slide block is provided with fore-set, the first push rod and the first support column, and described fore-set is slidably disposed through described first through hole, institute Stating the first push rod and be slidably disposed through described first pilot hole, described elastic component is arranged on described first support column, First push rod described in described vent position promotes described elastic seal ring to move to described open position, presses position at described Putting described first push rod allows described elastic seal ring to recover under the elastic force of self to described sealing station.The most permissible Described transmission component is installed together to realize the transmission agency of described transmission component, and the assembling of described transmission component Conveniently, technique is simple, it is reliable to coordinate.
According to one embodiment of present invention, described pot cover be provided with the fore-set through hole relative with described first through hole and with institute Stating the first push rod through hole that the first pilot hole is relative, it is multiple circumferentially-spaced multiple that described pot is provided with along described pot First pot of tooth, described fore-set is slidably disposed through described fore-set through hole, and described first push rod is slidably disposed through described One push rod through hole, described pot cover described fore-set when described capping position drives described under the effect of described first pot of tooth First slide block moves to described pressure position, and described pot cover described fore-set when described uncapped position is positioned at adjacent two institutes State between first pot of tooth to allow described first slide block mobile extremely described vent position under the effect of described elastic component.This Sample can realize described pot cover and promote when described capping position described transmission component to move to described pressure position of rising to allow Described elastic seal ring recovers to described sealing station and allows when described uncapped position described transmission component at described bullet Property part effect be moved to described vent position to promote described elastic seal ring to move to described open position, and join Conjunction is reliable, it is easy to implement.
According to one embodiment of present invention, described transmission component includes: the second pedestal, and described second pedestal is located at described On pot cover；Second push rod, described second push rod is movably arranged between described pressure position and described vent position On described second pedestal, promote described elastic seal ring to move at the second push rod described in described vent position and open wide to described Position, allows described elastic seal ring to recover under the elastic force of self to described at the second push rod described in described pressure position Sealing station, described elastic component is connected with described second push rod and described pot cover respectively and is often pushed to by described second push rod Described vent position；First fork, described first fork is pivotally arranged on described second pedestal and with described second Push rod is connected to drive described second push rod to press position from described in described vent position moves to；With the second slide block, institute State the second slide block be movably arranged on described second pedestal and be connected with described first fork to promote described first fork Described second push rod is driven to press position from described in described vent position moves to.So can realize described transmission component Promote described elastic seal ring to move to allow to described open position with when described pressure position when described vent position Described elastic seal ring recovers to described sealing station, and the simple in construction of described transmission component, easy to manufacture.
According to one embodiment of present invention, described second pedestal is provided with the first rotary axis groove, the second through hole and the second guiding Hole, the wall of described second pilot hole is provided with the first chute of the wall of the most through described second pilot hole, institute Stating the second push rod and be provided with the first slide-bar and the second support column, described second push rod is in described pressure position and described pressure release It is slidably disposed between position in described second pilot hole and described first slide-bar is through described first chute, described bullet Property part is arranged on described second support column, and described first fork is provided with the first rotating shaft, third through-hole and the first guide groove, Described first rotating shaft is rotatably engaged in described first rotary axis groove, and described first slide-bar is slidably and rotatably joined Being combined in described first guide groove, described second slide block is provided with installation axle, and described second slide block is slidably disposed through described Second through hole and described installation axle coordinate in described third through-hole to promote described first fork to drive described second push rod Position is pressed from described in described vent position moves to.So can be installed together to realize institute by described transmission component State the transmission agency of transmission component, and described transmission component easy to assembly, technique simple, it is reliable to coordinate.
According to one embodiment of present invention, described pot cover be provided with the slider throughbores relative with described second through hole and with institute Stating the second push rod through hole that the second pilot hole is relative, it is multiple circumferentially-spaced multiple that described pot is provided with along described pot Second pot of tooth, described second slide block is slidably disposed through described slider throughbores, and described second push rod is slidably disposed through institute Stating the second push rod through hole, described pot cover second slide block described in when described capping position is under the effect of described second pot of tooth Promoting described first fork to swing to drive described second push rod to move to described pressure position, described pot cover is opened described Second slide block described in during lid position between adjacent two described second pot teeth with allow described second push rod at described bullet Property part effect under mobile to described vent position.Thus can realize described pot cover and promote institute when described capping position State transmission component and move to described pressure position of rising to allow described elastic seal ring to recover to described sealing station with described Described transmission component is allowed to be moved to described vent position with described in promotion in the effect of described elastic component during uncapped position Elastic seal ring moves to described open position, and cooperation is reliable, it is easy to implement.
According to one embodiment of present invention, described transmission component includes: the 3rd pedestal, and described 3rd pedestal is located at described On pot cover；3rd push rod, described 3rd push rod is movably arranged between described pressure position and described vent position On described 3rd pedestal, promote described elastic seal ring to move at the 3rd push rod described in described vent position and open wide to described Position, allows described elastic seal ring to recover under the elastic force of self to described at the 3rd push rod described in described pressure position Sealing station, described elastic component is connected with described 3rd push rod and described pot cover respectively and is often pushed to by described 3rd push rod Described vent position；With the second fork, described second fork is pivotally arranged on described 3rd pedestal and with described Three push rods are connected to drive described 3rd push rod to press position from described in described vent position moves to.Thus can realize Described transmission component promotes described elastic seal ring to move to described open position with at described when described vent position Described elastic seal ring is allowed to recover to described sealing station during pressure position, and the simple in construction of described transmission component, system Make easily.
According to one embodiment of present invention, described 3rd pedestal is provided with the second rotary axis groove, the 3rd pilot hole and dodges hole, The wall of described 3rd pilot hole is provided with the second chute of the wall of the most through described 3rd pilot hole, and described Three push rods are provided with the second slide-bar and the 3rd support column, and described 3rd push rod is in described pressure position and described vent position Between be slidably disposed in described 3rd pilot hole and described second slide-bar is through described second chute, described elastic component Being arranged on described 3rd support column, described second fork is provided with the second rotating shaft, the second guide groove and the first driving lever, institute Stating the second rotating shaft to be rotatably engaged in described second rotary axis groove, described second slide-bar slidably and rotatably coordinates In described second guide groove, described first driving lever pass described in dodge hole and described dodge hole in swingable.Thus may be used So that described transmission component to be installed together to realize the transmission agency of described transmission component, and the dress of described transmission component Formula is just, technique is simple, it is reliable to coordinate.
According to one embodiment of present invention, described pot cover is provided with the threeth push rod through hole relative with described three pilot holes, Described pot is provided with driving chute, and described driving chute includes first paragraph and remains at least partially within described first paragraph The second segment of side, described 3rd push rod is slidably disposed through described 3rd push rod through hole, and described first driving lever is slidably Coordinating in described driving chute, described pot cover first driving lever described in when described capping position is at the work of described second segment Move to described pressure position, described pot cover described in when described uncapped position first group with described 3rd push rod of lower drive Bar is positioned at described first paragraph to allow described 3rd push rod mobile extremely described vent position under the effect of described elastic component. So can realize described pot cover promotes described transmission component to move to described pressure position of rising to permit when described capping position Permitted described elastic seal ring recover to described sealing station and allow when described uncapped position described transmission component described The effect of elastic component is moved to described vent position and moves to described open position with the described elastic seal ring of promotion, and Cooperation is reliable, it is easy to implement.
According to one embodiment of present invention, described transmission component includes: the 4th pedestal, and described 4th pedestal is located at described On pot cover；4th push rod, described 4th push rod is movably arranged between described pressure position and described vent position On described 4th pedestal, promote described elastic seal ring to move at the 4th push rod described in described vent position and open wide to described Position, allows described elastic seal ring to recover under the elastic force of self to described at the 4th push rod described in described pressure position Sealing station, described elastic component is connected with described 4th push rod and described pot cover respectively and is often pushed to by described 4th push rod Described vent position；3rd fork, described 3rd fork is pivotally arranged on described 4th pedestal and with the described 4th Push rod is connected to drive described 4th push rod to press position from described in described vent position moves to；And locking member, described Locking member is movably arranged on described 4th pedestal between latched position and off-position, in described latched position institute State the 3rd fork described in locking member backstop and swing described 4th push rod to be fixed on described pressure position, in described release During position, described locking member allows described 3rd fork to swing to allow described 4th push rod under the effect of described elastic component Mobile to described vent position.So can realize described transmission component promotes described elasticity close when described vent position Seal is moved and is allowed described elastic seal ring to recover to described sealing position to described open position with when described pressure position Put, and the simple in construction of described transmission component, easy to manufacture.
According to one embodiment of present invention, described pressure cooker also include self-locking slide block assembly, described locking member be described from The slide bar of lock slide assembly.Thus can save manufacturing cost and the material cost of described locking member.
According to one embodiment of present invention, described 4th pedestal is provided with the 3rd rotating shaft and the 4th pilot hole, and the described 4th The wall of pilot hole is provided with the 3rd chute of the wall of the most through described 4th pilot hole, on described 4th push rod Being provided with the 3rd slide-bar and the 4th support column, described 4th push rod can be slided between described pressure position and described vent position Being located in described 4th pilot hole dynamicly and described 3rd slide-bar is through described 3rd chute, described elastic component is arranged on institute Stating on the 4th support column, described 3rd fork is provided with shaft hole, the 3rd guide groove and the second driving lever, described 3rd rotating shaft Being rotatably engaged in described shaft hole, described 3rd slide-bar slidably and rotatably coordinates at described 3rd guide groove In, described slide bar moves at the second driving lever described in described latched position backstop and allows described second in described off-position Driving lever moves.So described transmission component can be installed together to realize the transmission agency of described transmission component, and Easy to assembly, the technique of described transmission component is simple, it is reliable to coordinate.
According to one embodiment of present invention, described pot cover is provided with self-lock pin through hole and relative with described 4th pilot hole 4th push rod through hole, described pot are provided with the multiple circumferentially-spaced multiple 3rd pot of teeth along described pot, and the described 4th Push rod is slidably disposed through described 4th push rod through hole, and the self-lock pin of described slide bar is slidably disposed through described self-lock pin and leads to Hole, described pot cover when described capping position the self-lock pin of described slide bar between adjacent two described 3rd pot teeth and Described slide bar mobile extremely described latched position, described pot cover under the effect of the back-moving spring of described self-locking slide block assembly exist During described uncapped position, described slide bar is mobile to described off-position under the effect of described 3rd pot of tooth.Thus can be real Existing described pot cover promotes described transmission component to move to described pressure position of rising to allow described elasticity when described capping position Sealing ring recovers to described sealing station and allows when described uncapped position described transmission component at the work of described elastic component With being moved to described vent position to promote described elastic seal ring to move to described open position, and coordinate reliable, Implement easily.
According to one embodiment of present invention, described pot cover include inner cap and cover, described cover be located at described in cover and Receiving chamber is limited with described inner cap.
According to one embodiment of present invention, described pot includes that interior pot and outer pot, described interior pot are located in described outer pot.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment Aobvious and easy to understand, wherein:
Fig. 1 is the side view cutaway drawing of pot cover pressure cooker when uncapped position according to embodiments of the present invention；
Fig. 2 is the vertical view cutaway drawing of pot cover pressure cooker when uncapped position according to embodiments of the present invention；
Fig. 3 is the side view cutaway drawing of pot cover pressure cooker when capping position according to embodiments of the present invention；
The vertical view cutaway drawing of pressure cooker according to embodiments of the present invention when Fig. 4 is pot cover how capping position；
Fig. 5 is the structural representation of the inner cap of the pot cover of pressure cooker according to embodiments of the present invention；
Fig. 6 is the structural representation of the first pedestal of pressure cooker according to embodiments of the present invention；
Fig. 7 is the topology view of the first slide block of pressure cooker according to embodiments of the present invention；
Fig. 8 is the structural representation of pressure cooker according to an embodiment of the invention；
Fig. 9 is pot cover side view cutaway drawing of pressure cooker according to an embodiment of the invention when uncapped position；
Figure 10 is pot cover vertical view cutaway drawing of pressure cooker according to an embodiment of the invention when uncapped position；
Figure 11 is the structural representation of the second pedestal of pressure cooker according to an embodiment of the invention；
Figure 12 is the structural representation of the second push rod of pressure cooker according to an embodiment of the invention；
Figure 13 is the structural representation of the first fork of pressure cooker according to an embodiment of the invention；
Figure 14 is the structural representation of the second slide block of pressure cooker according to an embodiment of the invention；
Figure 15 is the structural representation of pressure cooker in accordance with another embodiment of the present invention；
Figure 16 is pot cover side view cutaway drawing of pressure cooker in accordance with another embodiment of the present invention when uncapped position；
Figure 17 is the structural representation of the pot of pressure cooker in accordance with another embodiment of the present invention；
Figure 18 is the structural representation of the second pedestal of pressure cooker in accordance with another embodiment of the present invention；
Figure 19 is the structural representation of the 3rd push rod of pressure cooker in accordance with another embodiment of the present invention；
Figure 20 is the structural representation of the second fork of pressure cooker in accordance with another embodiment of the present invention；
Figure 21 is the structural representation of the pressure cooker according to further embodiment of the present invention；
Figure 22 is the side view cutaway drawing of the pot cover pressure cooker when uncapped position according to further embodiment of the present invention；
Figure 23 is the vertical view cutaway drawing of the pot cover pressure cooker when capping position according to further embodiment of the present invention；
Figure 24 is the structural representation of the 4th pedestal of the pressure cooker according to further embodiment of the present invention；
Figure 25 is the structural representation of the 4th push rod of the pressure cooker according to further embodiment of the present invention；
Figure 26 be the pressure cooker according to further embodiment of the present invention the structural representation of the 3rd fork；
Figure 27 is the structural representation of the self-locking slide block assembly of the pressure cooker according to further embodiment of the present invention.
Pot 100, interior pot 110, outer pot 120, pot cover 200, inner cap 210, cover 220, receiving chamber 230, bullet Property sealing ring 300, elastic component 400；
First pedestal the 510, first through hole the 511, first pilot hole the 512, first slide block 520, fore-set 521, first push away Bar the 522, first support column 523,232, first pot of tooth 111 of fore-set through hole the 231, first push rod through hole；
Second pedestal the 610, first rotary axis groove the 611, second through hole the 612, second pilot hole the 613, first chute 614, Second push rod the 620, first slide-bar the 621, second support column the 622, first fork the 630, first rotating shaft 631, threeway Hole the 632, first guide groove the 633, second slide block 640, installation 641, second pot of tooth 112 of axle；
3rd pedestal the 710, second rotary axis groove 711, the 3rd pilot hole 712, dodge hole the 713, second chute 714, Three push rod the 720, second slide-bar the 721, the 3rd support column the 722, second fork the 730, second rotating shaft the 731, second guide grooves 732, the first driving lever 733, driving chute 130, first paragraph 131, second segment 132；
4th pedestal 810, the 3rd rotating shaft 811, the 4th pilot hole 812, the 3rd chute 813, the 4th push rod 820, Three slide-bar the 821, the 4th support column the 822, the 3rd forks 830, shaft hole the 831, the 3rd guide groove the 832, second driving lever 833, self-locking slide block assembly 900, slide bar 910, self-lock pin 920, back-moving spring 930, the 3rd pot of tooth 113.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase Same or similar label represents same or similar element or has the element of same or like function.Below with reference to The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for It is easy to describe the present invention and simplifying describe rather than instruction or the device of hint indication or element must have specifically Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " the One ", " second " is only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate The quantity of indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or hidden One or more this feature are included containing ground.In describing the invention, except as otherwise noted, the containing of " multiple " Justice is two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ", " be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible in by Between medium be indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, may be used Above-mentioned term concrete meaning in the present invention is understood with concrete condition.
Below with reference to Fig. 1-Figure 27, pressure cooker according to embodiments of the present invention is described.As shown in Fig. 1-Figure 27, according to this The pressure cooker of inventive embodiments includes pot 100, pot cover 200, elastic seal ring 300, transmission component and elastic component 400.
Pot cover 200 is rotatably arranged in pot 100 between capping position and uncapped position.Elastic seal ring 300 Between sealing station and unlimited pot cover 200 and the pot 100 in the gap between sealed pot cover 200 and pot 100 It is movably arranged between the open position in gap on pot cover 200.Specifically, any portion of elastic seal ring 300 May move between described sealing station and described open position, elastic seal ring 300 leans on External Force Acting from described sealing Position moves to described open position and the elastic force by self moves to described sealing station from described open position.Described Transmission component rise pressure position and vent position between be movably arranged at least one in pot cover 200 and pot 100 On, pot cover 200 when described capping position moves to described uncapped position, pot 100 allow described transmission component from Described pressure position moves to described vent position and moves to from described sealing station described with promotion elastic seal ring 300 Open position.Pot cover 200 is when described uncapped position moves to described capping position, and described transmission component is in pot 100 Effect under press position to allow elastic seal ring 300 under the elastic force of self from described in described vent position moves to Recover to described sealing station.Elastic component 400 is connected with described transmission component and elastic component 400 is by described transmission component Often push described vent position to.
Pressure cooker according to embodiments of the present invention may move between pressure position and described vent position by being arranged on described rising Described transmission component, can utilize when the non-closing lid of pot cover 200 puts in place described transmission component promote elastic seal ring 300 Move to described open position, so that pressure can not be played in described pressure cooker, such that it is able to prevent closing lid from not putting in place and occur Fly lid phenomenon, the safety of described pressure cooker is greatly improved.It is to say, when described pressure cooker closing lid does not puts in place, Even if air bleeding valve blocks, pressure in described pressure cooker, can not be played.Specifically, when pot cover 200 is at described capping position Time, described transmission component overcomes the elastic force of elastic component 400 to move to described pressure position under the effect of pot 100, Elastic seal ring 300 is not promoted by described transmission component, and elastic seal ring 300 recovers under the elastic force effect of self To described sealing station with the gap between sealed pot cover 200 and pot 100, described pressure cooker can normally rise pressure with For user.When pot cover 200 is at described uncapped position, pot 100 does not act on described transmission component to allow Described transmission component moves to described vent position, and the most described transmission component is moved in the effect of elastic component 400 Described vent position, described transmission component promotes elastic seal ring 300 to move to described open position, elastic seal ring 300 no longer gaps between sealed pot cover 200 and pot 100, can not play pressure in described pressure cooker.I.e. pot cover 200 Pressure can not be played in described pressure cooker when closing lid does not puts in place.Further, pot 100 uses the mode of mechanism driving and non-electronic Components and parts mode, thus can avoid affecting the reliability of performance because of electronic devices and components infringement, and compare electronics unit device Part mode, the cost of mechanism driving mode is lower.Therefore, pressure cooker according to embodiments of the present invention have dependable performance, Safety is high, low cost and other advantages.
Alternatively, described transmission component can be located on pot cover 200, and described transmission component can also be located at pot cover 200 With in pot 100.
Wherein, as shown in Fig. 1, Fig. 3, Fig. 9, Figure 16 and Figure 22, pot cover 200 can include inner cap 210 and cover 220, cover 220 can be located on inner cap 210 and cover 220 can limit receiving chamber 230 with inner cap 210.
As shown in Fig. 1, Fig. 3 and Figure 17, pot 100 can include interior pot 110 and outer pot 120, and interior pot 110 is permissible It is located in outer pot 120.
Fig. 1-Fig. 7 shows pressure cooker according to an embodiment of the invention.As shown in Fig. 1-Fig. 7, described transmission group Part can include the first pedestal 510 and the first slide block 520.First pedestal 510 can be located on pot cover 200.First is sliding Block 520 can be movably arranged on the first pedestal 510, in institute between described pressure position and described vent position Stating vent position the first slide block 520 can promote elastic seal ring 300 to move to described open position, described pressure Position the first slide block 520 can allow elastic seal ring 300 to recover under the elastic force of self to described sealing station, bullet Property part 400 can be connected with the first slide block 520 and pot cover 200 respectively and elastic component 400 can be by the first slide block 520 Often push described vent position to.Specifically, elastic component 400 can be connected with the first slide block 520 and cover 220 respectively. Thus can realize described transmission component promotes elastic seal ring 300 to move to described unlimited position when described vent position Put and the permission elastic seal ring 300 recovery extremely described sealing station when described pressure position, and described transmission component Simple in construction, easy to manufacture.
Wherein, in described transmission component and elastic component 400 may be located at receiving chamber 230.
Specifically, as shown in Fig. 1-Fig. 7, the first pedestal 510 can be provided with the first through hole 511 and first and guide Hole 512, the first slide block 520 can be provided with fore-set the 521, first push rod 522 and the first support column 523, fore-set 521 Can be slidably disposed through the first through hole 511, the first push rod 522 can be slidably disposed through the first pilot hole 512, bullet Property part 400 may be mounted on the first support column 523, can promote elasticity at described vent position the first push rod 522 Sealing ring 300 moves to described open position, can allow elastic seal ring at described pressure position the first push rod 522 300 recover to described sealing station under the elastic force of self.Thus can be installed together described transmission component to realize The transmission agency of described transmission component, and easy to assembly, the technique of described transmission component is simple, it is reliable to coordinate.
Alternatively, as shown in Fig. 1-Fig. 7, pot cover 200 can be provided with the fore-set through hole relative with the first through hole 511 231 and the first push rod through hole 232 relative with the first pilot hole 512, pot 100 can be provided with along pot 100 Multiple circumferentially-spaced multiple first pot of tooth 111.Specifically, fore-set through hole 231 and the first push rod through hole 232 can be located at On inner cap 210, multiple first pot of tooth 111 can be located on outer pot 120.Fore-set 521 can be slidably disposed through top Post through hole 231, the first push rod 522 can be slidably disposed through the first push rod through hole 232, and pot cover 200 is in described closing lid During position, fore-set 521 can drive the first slide block 520 to move to described pressure position under the effect of first pot of tooth 111, Described pot cover fore-set 521 when described uncapped position may be located between adjacent two first pot of teeth 111 to allow first Slide block 520 is mobile to described vent position under the effect of elastic component 400.So can realize pot cover 200 described Described transmission component is promoted to move to described pressure position of rising to allow elastic seal ring 300 to recover to described during capping position Sealing station and allow when described uncapped position described transmission component be moved in the effect of elastic component 400 described in let out Press position to move to described open position with promotion elastic seal ring 300, and cooperation is reliable, it is easy to implement.
It is described in the work process of pressure cooker described in the present embodiment below.As shown in Fig. 1-Fig. 7, pot cover 200 is in institute When stating capping position, fore-set 521 promotes the first slide block 520 to overcome elastic component 400 under the effect of first pot of tooth 111 Elastic force move to described play pressure position, the first push rod 522 does not act on elastic seal ring 300, elastic seal ring 300 Recover to described sealing station with the gap between sealed pot cover 200 and pot 100, institute under the elastic force effect of self State pressure cooker and can play pressure (as shown in Figure 3 and Figure 4).Pot cover 200 when described uncapped position, fore-set 521 Between adjacent two first pot of teeth 111, first pot of tooth 111 no longer backstop fore-set 521, the first slide block 520 is in elasticity The effect of part 400 is moved to described vent position, and it is described that the first push rod 522 promotes elastic seal ring 300 to move to Open position is with the gap between unlimited pot cover 200 and pot 100, and described pressure cooker can not play pressure (such as Fig. 1 and Fig. 2 Shown in).
Fig. 8-Figure 14 shows that the pressure cooker according to one specific embodiment of the present invention, described transmission component can include Two pedestal the 610, second push rod the 620, first fork 630 and the second slide blocks 640.Second pedestal 610 can be located at pot On lid 200.Second push rod 620 can be movably arranged at second between described pressure position and described vent position On pedestal 610, elastic seal ring 300 can be promoted to move at described vent position the second push rod 620 and open wide to described Position, described pressure position the second push rod 620 can allow elastic seal ring 300 recover under the elastic force of self to Described sealing station, elastic component 400 can be connected with the second push rod 620 and pot cover 200 respectively and elastic component 400 can Often to push the second push rod 620 to described vent position.Specifically, elastic component 400 can respectively with the second push rod 620 It is connected with cover 220.First fork 630 can be pivotally arranged on the second pedestal 610 and the first fork 630 can To be connected to drive the second push rod 620 to press position from described in described vent position moves to the second push rod 620.The Two slide blocks 640 can be movably arranged on the second pedestal 610 and the second slide block 640 can be with the first fork 630 phase Even to promote the first fork 630 to drive the second push rod 620 to press position from described in described vent position moves to.So Can realize described transmission component promote elastic seal ring 300 to move to described open position when described vent position and Elastic seal ring 300 is allowed to recover to described sealing station when described pressure position, and the structure of described transmission component Simply, easy to manufacture.
Specifically, as seen in figures 8-14, the second pedestal 610 can be provided with first rotary axis groove the 611, second through hole 612 and second pilot hole 613, the wall of the second pilot hole 613 can be provided with the most through second pilot hole 613 The first chute 614 of wall, the second push rod 620 can be provided with the first slide-bar 621 and the second support column 622, second Push rod 620 can described pressure position and described vent position between be slidably disposed in the second pilot hole 613 in and First slide-bar 621 can pass the first chute 614, and elastic component 400 may be mounted on the second support column 622, and first Can be provided with the first rotating shaft 631, third through-hole 632 and the first guide groove 633 on fork 630, the first rotating shaft 631 is permissible Be rotatably engaged in the first rotary axis groove 611, the first slide-bar 621 through after the first chute 614 can slidably and It is rotatably engaged in the first guide groove 633, the second slide block 640 can be provided with installation axle 641, the second slide block 640 The second through hole 612 can be slidably disposed through and installation axle 641 can coordinate in third through-hole 632 to promote first Fork 630 drives the second push rod 620 to press position from described in described vent position moves to.So can be by described biography Dynamic assembly is installed together to realize the transmission agency of described transmission component, and easy to assembly, the work of described transmission component Skill is simple, it is reliable to coordinate.
Alternatively, as shown in Fig. 8-Figure 14, pot cover 200 can be provided with the slider throughbores relative with the second through hole 612 And the second push rod through hole relative with the second pilot hole 613, pot 100 can be provided with along between the circumference of pot 100 The multiple second pot of tooth 112 separated.Specifically, described slider throughbores and described second push rod through hole can be located at inner cap On 210, multiple second pot of tooth 112 can be located on outer pot 120.Second slide block 640 can be slidably disposed through described Slider throughbores, the second push rod 620 can be slidably disposed through described second push rod through hole, and pot cover 200 is in described closing lid During position, the second slide block 640 can promote the first fork 630 to swing to drive second under the effect of second pot of tooth 112 Push rod 620 moves to described pressure position, and pot cover 200 second slide block 640 when described uncapped position may be located at phase To allow the mobile extremely described pressure release under the effect of elastic component 400 of the second push rod 620 between adjacent two second pot of teeth 112 Position.Thus can realize pot cover 200 promotes described transmission component to move to described pressure position when described capping position Put to allow elastic seal ring 300 recover to described sealing station and allow described transmission component when described uncapped position Effect at elastic component 400 is moved to described vent position to promote elastic seal ring 300 to move to described unlimited position Put, and cooperation is reliable, it is easy to implement.
It is described in the work process of pressure cooker described in the present embodiment below.As shown in Fig. 8-Figure 14, pot cover 200 is in institute When stating capping position, the second slide block 640 is by the effect of second pot of tooth 112, and the second slide block 640 is by described slide block Through hole promotes the first fork 630 to swing, and the first fork 630 drives the second push rod 620 to overcome the elastic force of elastic component 400 Along the second pilot hole 613 move to described pressure position, elastic seal ring 300 not by the promotion of the second push rod 620, Elastic seal ring 300 recovers to described sealing station with sealed pot cover 200 and pot 100 under the elastic force effect of self Between gap, described pressure cooker can play pressure.Pot cover 200 is when described uncapped position, and the second slide block 640 is positioned at Between adjacent two second pot of teeth 112, second pot of tooth 112 no longer backstop second slide block 640, such first fork 630 Swing the most no longer affected by second pot of tooth 112, the second push rod 620 is led along second under the effect of elastic component 400 Moving to hole 613 to described vent position, the second push rod 620 promotes elastic seal ring 300 to move to described unlimited position Putting with the gap between unlimited pot cover 200 and pot 100, described pressure cooker can not play pressure (as shown in Figure 9 and Figure 10).
Figure 15-Figure 20 shows the pressure cooker according to one concrete example of the present invention.As shown in Figure 15-Figure 20, described Transmission component can include the 3rd pedestal the 710, the 3rd push rod 720 and the second fork 730.3rd pedestal 710 can set On pot cover 200.3rd push rod 720 can be movably arranged between described pressure position and described vent position On 3rd pedestal 710, elastic seal ring 300 can be promoted to move to described at described vent position the 3rd push rod 720 Open position, described pressure position the 3rd push rod 720 can allow elastic seal ring 300 under the elastic force of self extensive Multiple to described sealing station, elastic component 400 can be connected and elastic component 400 with the 3rd push rod 720 and pot cover 200 respectively Can often push the 3rd push rod 720 to described vent position.Specifically, elastic component 400 can respectively with the 3rd push rod 720 are connected with cover 220.Second fork 730 can be pivotally arranged on the 3rd pedestal 710 and the second fork 730 Can be connected with the 3rd push rod 720 to drive the 3rd push rod 720 to press position from described in described vent position moves to. Thus can realize described transmission component promotes elastic seal ring 300 to move to described unlimited position when described vent position Put and the permission elastic seal ring 300 recovery extremely described sealing station when described pressure position, and described transmission component Simple in construction, easy to manufacture.
Specifically, as shown in Figure 15-Figure 20, the 3rd pedestal 710 can be provided with the second rotary axis groove the 711, the 3rd and lead To hole 712 with dodge hole 713, the wall of the 3rd pilot hole 712 can be provided with the most through 3rd pilot hole Second chute 714 of the wall of 712, the 3rd push rod 720 can be provided with the second slide-bar 721 and the 3rd support column 722, 3rd push rod 720 can be slidably disposed in the 3rd pilot hole 712 between described pressure position and described vent position Interior and the second slide-bar 721 can pass the second chute 714, and elastic component 400 may be mounted on the 3rd support column 722, The second rotating shaft the 731, second guide groove 732 and the first driving lever 733, the second rotating shaft 731 can be provided with on second fork 730 Can be rotatably engaged in the second rotary axis groove 711, the second slide-bar 721 can be slided after the second chute 714 Moving and be rotatably engaged in the second guide groove 732, the first driving lever 733 can be through dodging hole 713 and the first driving lever 733 is swingable in dodging hole, hole 713.So can be installed together to realize described transmission group by described transmission component The transmission agency of part, and easy to assembly, the technique of described transmission component is simple, it is reliable to coordinate.
Alternatively, as shown in Figure 15-Figure 20, pot cover 200 can be provided with threeth relative with the 3rd pilot hole 712 Push rod through hole.Driving chute 130 can be provided with in pot 100, drive chute 130 can include first paragraph 131 and extremely A few part is positioned at the second segment 132 inside first paragraph 131, i.e. second segment 132 and can be connected with first paragraph 131 and the Two-stage nitration 132 can be from circumferential inwardly extending along pot 100 of first paragraph 131.Specifically, described 3rd push rod through hole Inner cap 210 can be located at, drive chute 130 can be located on outer pot 120.3rd push rod 720 can be worn slidably Crossing described 3rd push rod through hole, the first driving lever 733 can be slidably fit in driving chute 130, pot cover 200 When described capping position the first driving lever 733 can drive under the effect of second segment 132 the 3rd push rod 720 move to Described pressure position, pot cover 200 first driving lever 733 when described uncapped position may be located at first paragraph 131 to allow 3rd push rod 720 is mobile to described vent position under the effect of elastic component 400.So can realize pot cover 200 to exist Promote during described capping position described transmission component move to described rise pressure position with allow elastic seal ring 300 recover to Described sealing station and allow described transmission component to be moved to institute in the effect of elastic component 400 when described uncapped position State vent position and move to described open position with promotion elastic seal ring 300, and cooperation is reliable, it is easy to implement.
It is described in the work process of pressure cooker described in the present embodiment below.As shown in Figure 15-Figure 20, pot cover 200 from When described uncapped position turns to described capping position, the first driving lever 733 is sliding from the first paragraph 131 driving chute 130 Move second segment 132, due to the second segment 132 radial distance apart from the center of pot cover 200 than first paragraph 131 position away from Radial distance from the center of pot cover 200 is little, and the first driving lever 733 can be under the effect of the lateral wall of second segment 132 Promoting the second fork 730 to swing, the second fork 730 drives the 3rd push rod 720 to overcome the elastic force of elastic component 400 from institute Stating vent position and move to described pressure position, elastic seal ring 300 is not by the promotion of the 3rd push rod 720, elastic close Seal 300 recovers to described sealing station with between sealed pot cover 200 and pot 100 under the elastic force effect of self Gap, described pressure cooker can play pressure.Pot cover 200 when described capping position moves to described uncapped position, first Driving lever 733 slides into first paragraph 131 from the second segment 132 driving chute 130, and the lateral wall of second segment 132 is no longer stopped Keep off the first driving lever 733, the impact of the second segment 132 of the swing chute the most driven 130 of such second fork 730, 3rd push rod 720 moves to described vent position along the 3rd pilot hole 712 under the effect of elastic component 400, and the 3rd pushes away Bar 720 promotes elastic seal ring 300 to move to described open position with the seam between unlimited pot cover 200 and pot 100 Gap, described pressure cooker can not play pressure (as shown in figure 16).
Figure 21-Figure 27 shows pressure cooker according to an embodiment of the invention.As shown in Figure 21-Figure 27, described biography Dynamic assembly can include the 4th pedestal the 810, the 4th push rod the 820, the 3rd fork 830 and locking member.4th pedestal 810 Can be located on pot cover 200.4th push rod 820 can be removable between described pressure position and described vent position Be located on the 4th pedestal 810, elastic seal ring 300 can be promoted to move at described vent position the 4th push rod 820 To described open position, elastic seal ring 300 can be allowed at the bullet of self at described pressure position the 4th push rod 820 Recovering to described sealing station under power, elastic component 400 can be connected and bullet with the 4th push rod 820 and pot cover 200 respectively Property part 400 can often push the 4th push rod 820 to described vent position.Specifically, elastic component 400 can respectively with 4th push rod 820 is connected with cover 220.3rd fork 830 can be pivotally arranged on the 4th pedestal 810 and Three forks 830 can be connected described to drive the 4th push rod 820 to move to from described vent position with the 4th push rod 820 Play pressure position.Described locking member can be movably arranged on the 4th pedestal 810 between latched position and off-position, Can swing so that the 4th push rod 820 is fixed on described with backstop the 3rd fork 830 at locking member described in described latched position Playing pressure position, when described off-position, described locking member can allow the 3rd fork 830 to swing to allow the 4th push rod 820 is mobile to described vent position under the effect of elastic component 400.So can realize described transmission component to let out described Promote elastic seal ring 300 to move during pressure position and allow elastic packing to described open position with when described pressure position Circle 300 recovery is to described sealing station and the simple in construction of described transmission component, easy to manufacture.
Advantageously, as shown in Figure 21, Figure 23 and Figure 27, described pressure cooker can also include self-locking slide block assembly 900, Described locking member can be the slide bar 910 of self-locking slide block assembly 900.Slide bar 910 so can be utilized as described locking Part, thus can save manufacturing cost and the material cost of described locking member.Wherein self-locking slide block assembly 900 is ability Territory those of ordinary skill may be appreciated prior art, the most here repeats no more.
Specifically, as shown in Figure 21-Figure 27, the 4th pedestal 810 can be provided with the 3rd rotating shaft 811 and the 4th and lead Can be provided with on hole 812, the wall of the 4th pilot hole 812 the most through 4th pilot hole 812 wall the 3rd Chute 813, the 4th push rod 820 can be provided with the 3rd slide-bar 821 and the 4th support column 822, and the 4th push rod 820 can With described pressure position and described vent position between be slidably disposed in the 4th pilot hole 812 in and the 3rd slide-bar 821 can pass the 3rd chute 813, and elastic component 400 may be mounted on the 4th support column 822, the 3rd fork 830 On can be provided with shaft hole the 831, the 3rd guide groove 832 and the second driving lever 833, the 3rd rotating shaft 811 can be joined rotationally Being combined in shaft hole 831, the 3rd slide-bar 821 can slidably and rotatably coordinate after the 3rd chute 813 In 3rd guide groove 832, slide bar 910 can move and in described release with backstop the second driving lever 833 in described latched position Position can allow the second driving lever 833 to move.Thus can be installed together to realize described biography by described transmission component The transmission agency of dynamic assembly, and described transmission component easy to assembly, technique simple, it is reliable to coordinate.
Alternatively, as shown in Figure 21-Figure 27, pot cover 200 can be provided with self-lock pin through hole and with the 4th pilot hole 812 The multiple circumferentially-spaced multiple 3rd pot of teeth along pot 100 can be provided with in the 4th push rod through hole relatively, pot 100 113.Specifically, described self-lock pin through hole and described 4th push rod through hole can be located on inner cap 210, multiple 3rd pot Tooth 113 can be located on outer pot 120.4th push rod 820 can be slidably disposed through described 4th push rod through hole, sliding The self-lock pin 920 of bar 910 can be slidably disposed through described self-lock pin through hole, and pot cover 200 is when described capping position The self-lock pin 920 of slide bar 910 may be located between adjacent two the 3rd pot of teeth 113 and slide bar 910 can be sliding in self-locking Under the effect of the back-moving spring 930 of block assembly 900, mobile extremely described latched position, pot cover 200 is at described uncapped position Time slide bar 910 can move under the effect of the 3rd pot of tooth 113 to described off-position.Thus can realize pot cover 200 Promote described transmission component to move to described pressure position of rising to allow elastic seal ring 300 to recover when described capping position To described sealing station and allow described transmission component to be moved in the effect of elastic component 400 when described uncapped position Described vent position is to promote elastic seal ring 300 to move to described open position, and cooperation is reliable, it is easy to implement.
It is described in the work process of pressure cooker described in the present embodiment below.As shown in Figure 21-Figure 27, pot cover 200 exists During described capping position, the self-lock pin 920 of slide bar 910 between adjacent two the 3rd pot of teeth 113, self-lock pin 920 Not by the effect of the 3rd pot of tooth 113, slide bar 910 is mobile to described latched position under the effect of back-moving spring 930, Slide bar 910 is swung with backstop the 3rd fork 830 by backstop the second driving lever 833, and the 3rd fork 830 acts on the 4th and pushes away Bar 820 overcomes the elastic force of elastic component 400 to be fixed on described pressure position, and elastic seal ring 300 is not by the 4th push rod 820 Promotion, elastic seal ring 300 recover under the elastic force effect of self to described sealing station with sealed pot cover 200 He Gap between pot 100, described pressure cooker can play pressure (as shown in figure 23).Pot cover 200 is in described position of uncapping When putting, the self-lock pin 920 of slide bar 910 promotes slide bar 910 to overcome back-moving spring 930 under the effect of the 3rd pot of tooth 113 Elastic force move to described off-position, slide bar 910 allows the second driving lever 833 to move, and the i.e. second driving lever 833 is not subject to The backstop of slide bar 910, the swing of such 3rd fork 830 is no longer affected by slide bar 910, and the 4th push rod 820 exists Under the effect of elastic component 400 mobile to described vent position, the 4th push rod 820 promote elastic seal ring 300 move to Described open position is with the gap between unlimited pot cover 200 and pot 100, and described pressure cooker can not play pressure (such as Figure 22 Shown in).
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term Schematic representation be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification, The scope of the present invention is limited by claim and equivalent thereof.

Claims (18)

1. a pressure cooker, it is characterised in that including:
Pot；
Pot cover, described pot cover is rotatably arranged in described pot between capping position and uncapped position；
Elastic seal ring, the described elastic seal ring sealing station in the gap sealed between described pot cover and described pot and Open wide and be movably arranged on described pot cover between the open position in the gap between described pot cover and described pot；
Transmission component, described transmission component is movably arranged at described pot cover and described rising between pressure position and vent position In at least one in pot, described pot cover is when described capping position moves to described uncapped position, and described pot permits Being permitted described transmission component presses position to move to described vent position to promote described elastic seal ring from described close from described Envelope position moves to described open position, and described pot cover is when described uncapped position moves to described capping position, described Transmission component presses position to allow described elasticity close under the effect of described pot from described in described vent position moves to Seal recovers to described sealing station under the elastic force of self；With
Elastic component, described elastic component is connected with described transmission component and often pushes described transmission component to described vent position.
Pressure cooker the most according to claim 1, it is characterised in that described transmission component is located on described pot cover.
Pressure cooker the most according to claim 1, it is characterised in that described transmission component is located at described pot cover and institute State in pot.
Pressure cooker the most according to claim 2, it is characterised in that described transmission component includes:
First pedestal, described first pedestal is located on described pot cover；With
First slide block, described first slide block is movably arranged at described the between described pressure position and described vent position On one pedestal, move to described open position at elastic seal ring described in the first slipper push described in described vent position, Described elastic seal ring is allowed to recover under the elastic force of self to described sealing position at the first slide block described in described pressure position Putting, described elastic component is connected with described first slide block and described pot cover respectively and lets out described in often being pushed to by described first slide block Pressure position.
Pressure cooker the most according to claim 4, it is characterised in that described first pedestal be provided with the first through hole and First pilot hole, described first slide block is provided with fore-set, the first push rod and the first support column, and described fore-set is slidably Through described first through hole, described first push rod is slidably disposed through described first pilot hole, and described elastic component is arranged on On described first support column, described elastic seal ring is promoted to move to described spacious at the first push rod described in described vent position Open position, allows described elastic seal ring to recover to institute under the elastic force of self at the first push rod described in described pressure position State sealing station.
Pressure cooker the most according to claim 5, it is characterised in that described pot cover is provided with and described first through hole Relative fore-set through hole and the first push rod through hole relative with described first pilot hole, described pot is provided with along described pot Multiple circumferentially-spaced multiple first pot of tooth of body, described fore-set is slidably disposed through described fore-set through hole, and described first pushes away Bar is slidably disposed through described first push rod through hole, described pot cover when described capping position described fore-set described first Driving described first slide block to move to described pressure position under the effect of pot tooth, described pot cover is in described uncapped position time institute State fore-set between adjacent two described first pot teeth to allow described first slide block to move down in the effect of described elastic component Move to described vent position.
Pressure cooker the most according to claim 2, it is characterised in that described transmission component includes:
Second pedestal, described second pedestal is located on described pot cover；
Second push rod, described second push rod is movably arranged at described the between described pressure position and described vent position On two pedestals, described elastic seal ring is promoted to move to described open position at the second push rod described in described vent position, Described elastic seal ring is allowed to recover under the elastic force of self to described sealing position at the second push rod described in described pressure position Putting, described elastic component is connected with described second push rod and described pot cover respectively and lets out described in often being pushed to by described second push rod Pressure position；
First fork, described first fork is pivotally arranged on described second pedestal and is connected with described second push rod with band Dynamic described second push rod presses position from described in described vent position moves to；With
Second slide block, described second slide block is movably arranged on described second pedestal and is connected to push away with described first fork Dynamic described first fork drives described second push rod to press position from described in described vent position moves to.
Pressure cooker the most according to claim 7, it is characterised in that described second pedestal be provided with the first rotary axis groove, Second through hole and the second pilot hole, the wall of described second pilot hole is provided with the most through described second pilot hole The first chute of wall, described second push rod is provided with the first slide-bar and the second support column, and described second push rod is described Rise in being slidably disposed in described second pilot hole between pressure position and described vent position and described first slide-bar is through institute Stating the first chute, described elastic component is arranged on described second support column, described first fork be provided with the first rotating shaft, Third through-hole and the first guide groove, described first rotating shaft is rotatably engaged in described first rotary axis groove, and described first is sliding Axle slidably and rotatably coordinates in described first guide groove, and described second slide block is provided with installation axle, and described second Slide block is slidably disposed through described second through hole and described installation axle coordinates in described third through-hole to promote described first Fork drives described second push rod to press position from described in described vent position moves to.
Pressure cooker the most according to claim 8, it is characterised in that described pot cover is provided with and described second through hole Relative slider throughbores and the second push rod through hole relative with described second pilot hole, described pot is provided with along described pot Multiple circumferentially-spaced multiple second pot of tooth of body, described second slide block is slidably disposed through described slider throughbores, and described Two push rods are slidably disposed through described second push rod through hole, and described pot cover second slide block described in when described capping position exists Described first fork is promoted to swing to drive described second push rod to move to described pressure position under the effect of described second pot of tooth Put, described pot cover second slide block described in when described uncapped position between adjacent two described second pot teeth with allow Described second push rod is mobile to described vent position under the effect of described elastic component.
Pressure cooker the most according to claim 3, it is characterised in that described transmission component includes:
3rd pedestal, described 3rd pedestal is located on described pot cover；
3rd push rod, described 3rd push rod is movably arranged at described the between described pressure position and described vent position On three pedestals, described elastic seal ring is promoted to move to described open position at the 3rd push rod described in described vent position, Described elastic seal ring is allowed to recover under the elastic force of self to described sealing position at the 3rd push rod described in described pressure position Putting, described elastic component is connected with described 3rd push rod and described pot cover respectively and lets out described in often being pushed to by described 3rd push rod Pressure position；With
Second fork, described second fork is pivotally arranged on described 3rd pedestal and is connected with described 3rd push rod with band Dynamic described 3rd push rod presses position from described in described vent position moves to.
11. pressure cookers according to claim 10, it is characterised in that described 3rd pedestal is provided with the second rotating shaft Groove, the 3rd pilot hole and dodge hole, the wall of described 3rd pilot hole is provided with the most through described 3rd guiding Second chute of the wall in hole, described 3rd push rod is provided with the second slide-bar and the 3rd support column, and described 3rd push rod is in institute State in being slidably disposed in described 3rd pilot hole between pressure position and described vent position and described second slide-bar has passed Described second chute, described elastic component is arranged on described 3rd support column, described second fork be provided with the second rotating shaft, Second guide groove and the first driving lever, described second rotating shaft is rotatably engaged in described second rotary axis groove, and described second is sliding Axle slidably and rotatably coordinates in described second guide groove, described first driving lever pass described in dodge hole and described In dodging hole swingable.
12. pressure cookers according to claim 11, it is characterised in that described pot cover is provided with leads with the described 3rd The threeth push rod through hole relative to hole, described pot is provided with driving chute, and described driving chute includes first paragraph and extremely A few part is positioned at the second segment inside described first paragraph, and described 3rd push rod is slidably disposed through described 3rd push rod and leads to Hole, described first driving lever is slidably fit in described driving chute, and described pot cover is described in when described capping position First driving lever drives described 3rd push rod to move to described pressure position under the effect of described second segment, and described pot cover exists First driving lever described in during described uncapped position is positioned at described first paragraph to allow described 3rd push rod at the work of described elastic component With lower movement to described vent position.
13. pressure cookers according to claim 2, it is characterised in that described transmission component includes:
4th pedestal, described 4th pedestal is located on described pot cover；
4th push rod, described 4th push rod is movably arranged at described the between described pressure position and described vent position On four pedestals, described elastic seal ring is promoted to move to described open position at the 4th push rod described in described vent position, Described elastic seal ring is allowed to recover under the elastic force of self to described sealing position at the 4th push rod described in described pressure position Putting, described elastic component is connected with described 4th push rod and described pot cover respectively and lets out described in often being pushed to by described 4th push rod Pressure position；
3rd fork, described 3rd fork is pivotally arranged on described 4th pedestal and is connected with described 4th push rod with band Dynamic described 4th push rod presses position from described in described vent position moves to；With
Locking member, described locking member is movably arranged on described 4th pedestal between latched position and off-position, 3rd fork described in locking member backstop described in described latched position swings described 4th push rod is fixed on described pressure position Putting, when described off-position, described locking member allows described 3rd fork to swing to allow described 4th push rod described Mobile extremely described vent position under the effect of elastic component.
14. pressure cookers according to claim 13, it is characterised in that also include self-locking slide block assembly, described lock Tight part is the slide bar of described self-locking slide block assembly.
15. pressure cookers according to claim 14, it is characterised in that described 4th pedestal is provided with the 3rd rotating shaft With the 4th pilot hole, the wall of described 4th pilot hole is provided with the of the wall of the most through described 4th pilot hole Three chutes, described 4th push rod is provided with the 3rd slide-bar and the 4th support column, and described 4th push rod presses position at described And in being slidably disposed in described 4th pilot hole between described vent position and described 3rd slide-bar is sliding through the described 3rd Groove, described elastic component is arranged on described 4th support column, described 3rd fork be provided with shaft hole, the 3rd guide groove and Second driving lever, described 3rd rotating shaft is rotatably engaged in described shaft hole, and described 3rd slide-bar slidably and can turn Coordinating in described 3rd guide groove, described slide bar moves and in institute at the second driving lever described in described latched position backstop dynamicly Stating off-position allows described second driving lever to move.
16. pressure cookers according to claim 15, it is characterised in that described pot cover be provided with self-lock pin through hole and It is multiple circumferentially-spaced that the fourth push rod through hole relative with described 4th pilot hole, described pot are provided with along described pot Multiple 3rd pot of teeth, described 4th push rod is slidably disposed through described 4th push rod through hole, and the self-lock pin of described slide bar can Slidably passing through described self-lock pin through hole, described pot cover self-lock pin of described slide bar when described capping position is positioned at adjacent Between two described 3rd pot of teeth and described slide bar under the effect of the back-moving spring of described self-locking slide block assembly move to institute State latched position, the described pot cover described slide bar when described uncapped position to move to institute under the effect of described 3rd pot of tooth State off-position.
17. pressure cookers according to claim 1, it is characterised in that described pot cover includes inner cap and cover, described Cover be located at described in cover and with described inner cap limit receiving chamber.
18. pressure cookers according to claim 1, it is characterised in that described pot includes interior pot and outer pot, described Interior pot is located in described outer pot.
CN201310157788.2A 2013-04-28 2013-04-28 Pressure cooker Active CN104116398B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310157788.2A CN104116398B (en) 2013-04-28 2013-04-28 Pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310157788.2A CN104116398B (en) 2013-04-28 2013-04-28 Pressure cooker

Publications (2)

Publication Number Publication Date
CN104116398A CN104116398A (en) 2014-10-29
CN104116398B true CN104116398B (en) 2016-10-19

Family

ID=51762190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310157788.2A Active CN104116398B (en) 2013-04-28 2013-04-28 Pressure cooker

Country Status (1)

Country Link
CN (1) CN104116398B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106136873B (en) * 2016-09-18 2018-03-13 珠海格力电器股份有限公司 Cooking utensil open-close cover detection device and method and cooking utensil
CN107411544A (en) * 2017-08-18 2017-12-01 江门市盈德钢化玻璃制品有限公司 A kind of pressure cooker with steam blowout prevention Lid of glass pot
CN107510358B (en) * 2017-08-29 2020-07-28 浙江尚厨炊具有限公司 Pressure cooker and handle opening and closing mechanism thereof
CN109677142B (en) * 2019-01-18 2024-03-29 杭州智骨软件科技有限公司 Automatic seal pressing device for encryption lock catch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210986U (en) * 1987-04-01 1988-06-29 王永光 Pressure-cooker with elastic on-off lid
CN101032371A (en) * 2006-03-09 2007-09-12 湛江鸿智电器有限公司 Hot electric pressing cooking device used in kitchen
CN101214119A (en) * 2007-12-26 2008-07-09 卢其光 Safety electric pressure cooker
CN101524242A (en) * 2009-03-30 2009-09-09 东莞市步步高家用电器有限公司 Electric pressure cooker cover having function of automatically snapping cover
CN102204782A (en) * 2011-05-25 2011-10-05 广东伊立浦电器股份有限公司 Movable-cover-type micropressure cooker
CN203263041U (en) * 2013-04-28 2013-11-06 美的集团股份有限公司 Pressure cooker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4297373B2 (en) * 2006-03-07 2009-07-15 象印マホービン株式会社 Pressure cooker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210986U (en) * 1987-04-01 1988-06-29 王永光 Pressure-cooker with elastic on-off lid
CN101032371A (en) * 2006-03-09 2007-09-12 湛江鸿智电器有限公司 Hot electric pressing cooking device used in kitchen
CN101214119A (en) * 2007-12-26 2008-07-09 卢其光 Safety electric pressure cooker
CN101524242A (en) * 2009-03-30 2009-09-09 东莞市步步高家用电器有限公司 Electric pressure cooker cover having function of automatically snapping cover
CN102204782A (en) * 2011-05-25 2011-10-05 广东伊立浦电器股份有限公司 Movable-cover-type micropressure cooker
CN203263041U (en) * 2013-04-28 2013-11-06 美的集团股份有限公司 Pressure cooker

Also Published As

Publication number Publication date
CN104116398A (en) 2014-10-29

Similar Documents

Publication Publication Date Title
CN104116398B (en) Pressure cooker
KR101502291B1 (en) Electronic expansion valve
US8492668B2 (en) Emergency switch
CN101946593A (en) Engaging and disengaging gear for gear box output shaft in self-propelled lawn mower
CN110189955B (en) Dual-energy-storage operating mechanism of isolating switch
CN202505143U (en) Safe food processing machine
CN106762934B (en) A kind of high temperature resistant single blade oscillating cylinder
CN203263041U (en) Pressure cooker
CN208834971U (en) A kind of mechanical interlock mechanism for ring main unit
CN205101616U (en) Safety valve
CN207144788U (en) A kind of blocking protection device for electric rolling door
CN208498179U (en) A kind of automotive air-conditioning system pressure test device
CN104728456B (en) Pipeline switch and assembly and disassembly method thereof
CN205172179U (en) Tool to lock hole protection device
CN205376364U (en) Operating device of rotary switch
CN203404272U (en) Dry-type friction-plate clutch
CN104005613A (en) Front door lock
CN205713543U (en) A kind of hermatic door automatic locking mechanism of pressure vessel in steriliser
CN202820916U (en) Pressure cooker
CN205350538U (en) Manual diaphragm valve
CN202381735U (en) On-line automatic-compensation sealing high-pressure ball valve
CN207819294U (en) A kind of parallel Operation Control cabinet for diesel generating set
CN202258848U (en) Handle
CN206773807U (en) For antitheft and sealing taking mouth
CN205478070U (en) Protection tapered end assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant