CN206560305U - A kind of pressure cooker of changeable pressure regulation - Google Patents
A kind of pressure cooker of changeable pressure regulation Download PDFInfo
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- CN206560305U CN206560305U CN201621272662.5U CN201621272662U CN206560305U CN 206560305 U CN206560305 U CN 206560305U CN 201621272662 U CN201621272662 U CN 201621272662U CN 206560305 U CN206560305 U CN 206560305U
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Abstract
The utility model is related to field of kitchen electric appliance, particularly a kind of pressure cooker of changeable pressure regulation.Cooker current pressure state can not be detected in use for existing pressure cooker, influence is subsequent automated to be performed, electric control synchronous defect can not be kept, the utility model provides a kind of pressure cooker of changeable pressure regulation, including cooker body and pot lid, blast pipe that cooker body cavity volume is outwards vented is communicated with pot lid and the movable weight of sealing is set in correspondence blast pipe gas outlet position, pot lid is provided with pressure regulation switching device, pressure regulation switching device includes lifting/putting down the movable device of weight and starts the switching push button of movable device action, the pressure cooker also includes the detection means of detection pressure regulation switching device state.In use, changing cooker current pressure state by switching regulator, and regulator working condition is synchronously detected with pressure regulation switching device, it is ensured that mechanically and electrically control works asynchronously, be that follow-up screening suitable procedure execution automatic cooking creates conditions, facilitate user.
Description
Technical field
The utility model is related to field of kitchen electric appliance, particularly a kind of pressure cooker of changeable pressure regulation.
Background technology
Common pressure cooking utensil cooking food under the conditions of having pressure, cooker pressure can not be adjusted during work, it is impossible to had
Pressure and without being switched between pressure, only when pressure is excessive just by jack-up weight, from gas outlet discharge part steam inside with
Cooker pressure is kept in safe range；It is to be in have that cooker can not especially be detected in use to intelligentized automatic pressure cooker
Pressure or passive state, automation culinary art influence are performed on subsequently selected program very big, it is impossible to keep and electric control synchronous, such as can not
Suitable corresponding cooking process is provided according to the pressure state screening that cooker is current, part cooking process is caused in current pressure bar
Part can not be performed, and be made troubles to user.
Utility model content
The technical problems to be solved in the utility model and the technical assignment proposed are to provide a kind of pressure of changeable pressure regulation
Cooker, the pressure cooker carry pressure regulation switching device, can manual switching change cooker internal pressure, realize that pressure cooker is having
Pressure/and without switch operating between pressure, it is follow-up sieve while being also equipped with the working condition of detection means at-once monitor pressure regulation switching device
Select suitable procedure to perform automatic cooking to create conditions, keep mechanically and electrically control synchronous working, be user-friendly.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of pressure of changeable pressure regulation is cooked a meal
The blast pipe that cooker body cavity volume is outwards vented is communicated with tool, including cooker body and pot lid, the pot lid, pot lid is in correspondence blast pipe
Weight of the gas outlet position provided with sealing, the weight is movable with opening/closing gas outlet, it is characterised in that set in the pot lid
There is pressure regulation switching device, the pressure regulation switching device includes lifting/putting down the movable device of weight and start movable device moving
The switching push button of work, the pressure cooker also includes the detection means of detection pressure regulation switching device state.The utility model passes through
Pressure regulation switching device and detection means is set to solve pressure regulation switching and state-detection when cooker works, wherein pressure respectively
Regulation switching is that pressing switching push button makes movable device action lift/put down weight, and then opening/closing gas outlet；Dress is detected simultaneously
The working condition by detecting pressure regulation switching device is put, judges that current pressure cooker has been operated in pressure or passive state, is sentencing
Accordingly suitable automatic program execution is filtered out after the current pressure state of disconnected pressure cooker to select for user, is subsequently smoothly to hold
Row culinary art creates conditions, and pressure cooker is further improved automaticity, is user-friendly.
As further improving and supplementing to above-mentioned technical proposal, the detection means includes tongue tube and magnet, institute
State one of magnet and tongue tube to be fixedly installed, another makes magnet and tongue tube close to each other/remote with movable device action, does
Reed pipe sends respective channels/break signal.
Optionally, the tongue tube is fixed in cooker body, and magnet is in pot lid and can be acted with movable device in dry spring
Moved up and down above pipe, it is sent path signal adjacent to tongue tube when the magnet is located at low level, when magnet is located at high-order
It is set to send break signal away from tongue tube.
Optionally, the tongue tube is fixed in pot lid, and magnet is in pot lid and can be acted with movable device in dry spring
Moved up and down above pipe, it is sent path signal adjacent to tongue tube when the magnet is located at low level, when magnet is located at high-order
It is set to send break signal away from tongue tube.
Optionally, the tongue tube is fixed in pot lid and correspondence weight is set, and magnet is located in weight and can be with activity
Mechanism action is moved up and down above tongue tube, and the magnet makes it send path signal when being located at low level adjacent to tongue tube,
Magnet makes it send break signal when being located at high-order away from tongue tube.
Further, the movable device includes ratchet group, drive link and push rod, and the ratchet group includes being vertically arranged fixation
Ratchet sleeve in pot lid and upper ratchet and bottom ratchet wheel in the inner are set, upper ratchet matches with being contradicted above and below bottom ratchet wheel, in ratchet sleeve
Goring push spring provided with upward pushing tow bottom ratchet wheel, ratchet sleeve side wall is provided with the limiting section matched with bottom ratchet wheel, the upper ratchet
It is fixedly connected with switching push button, the affixed upper ratchet in drive link one end, the other end stretches out drive connection push rod, continuous pressing switching is pressed
Button can make bottom ratchet wheel lift to be engaged with limiting section repeatedly and replace jack-up or put down upper ratchet, upper ratchet drive drive link lift/
Put down push rod, push rod action lifts/put down weight；The magnet is located at bottom ratchet wheel bottom, the pot of tongue tube below magnet
On body, alternately low level/high position is rested on when the magnet is lifted with bottom ratchet wheel.
The push rod is the crowbar that axle is connected in pot lid, and described crowbar one end is movable end drive connection weight, and crowbar is another
One end axle is connected in pot lid, and the drive link external part contacts at crowbar bottom surface and crowbar can be promoted to be rotated around pivoted connection end, to lift
Rise/put down weight.
The crowbar is provided with spring, and spring one end contradicts downwards crowbar, and the other end contacts at pot lid inner surface upwards, sled
Provided with the spring mounting hole and projection being engaged between thick stick and pot lid inner surface, the spring one end is placed in mounting hole, spring
The other end is placed in projection.
The limiting section include through ratchet sleeve side wall high-order stopper slot and low level stopper slot, the high-order stopper slot and
Low level stopper slot, which is circumferentially surrounded, to be arranged alternately, and the low level stopper slot one high and one low high position adjacent with both sides in two ends in the shape of a spiral
Stopper slot is connected, and sets helical teeth at the top of circumferentially spaced setting fin corresponding with high-order stopper slot, fin on bottom ratchet wheel, repeatedly
Pressing switching push button can make helical teeth alternately be caught in high-order stopper slot/low level stopper slot, and bottom ratchet wheel replaces jack-up or puts down ratchet,
The upper ratchet is provided with the place-limited edge axially extended and is caught in high-order stopper slot.
The goring push spring is placed on bottom ratchet wheel, and goring push spring upper end and the block reinforcement set on bottom ratchet wheel are inconsistent, top
The bottom seal end for pushing away lower spring end and ratchet sleeve is inconsistent.
The drive link external part contradicts crowbar provided with upward lug boss.
The bottom ratchet wheel lower hollow, the magnet is embedded in the cavity of bottom ratchet wheel bottom.
Pressure cooker described in the utility model carries pressure regulation switching device, can manual switching change cooker internal pressure, reality
Existing pressure cooker is having pressure/without switch operating between pressure, while being also equipped with the work of detection means at-once monitor pressure regulation switching device
Make state, be that follow-up screening suitable procedure execution automatic cooking creates conditions, keep mechanically and electrically control synchronous working, facilitate user
Use.Further, detection means is the triggering system that magnet and tongue tube are constituted, simple in construction, using reliable, by reed pipe
Distance changes between magnet, and tongue tube checks on/off electric signal, judges that pressure adjusts the working condition of switching device, confirms
Current pressure cooker has been operated in pressure or without pressure；Lift/put down weight movable device include ratchet group, drive link and
Push rod, can just be repeated to replace as long as pushing pressing button when using repeatedly by the cooperating of ratchet group, drive link and push rod
Lift/put down the weight of exhaust, realize pressure cooker without pressing/have pressure work；Push rod and drive link are passed with classification is combined into
Dynamic structure, to lift/put down weight, stepped transmission structure is easy to assembling and the inspection in later stage, maintenance；Magnet in detection means
Directly it is embedded in the bottom ratchet wheel bottom cavity in ratchet group, simplifies construction, saves space, it is not necessary to which the another labyrinth that sets installs magnetic
Iron.
Brief description of the drawings
Fig. 1：Explosive view of the present utility model.
Fig. 2：Top view of the present utility model.
Fig. 3：Structural representation of the present utility model.
Fig. 4：The utility model has pressure working state figure (weight and drive link are fallen).
Fig. 5：Fig. 4 sectional view.
Fig. 6：The utility model is without pressure working state figure (weight and drive link are lifted).
Fig. 7：Fig. 6 sectional view.
In figure：1. cooker body, 2. pot lids, 3. blast pipes, 4. weights, 5. pressure regulation switching devices, 6. movable devices, 7. switchings are pressed
Button, 8. detection means, 9. tongue tubes, 10. magnet, 11. ratchet groups, 12. drive links, 13. push rods, 14. ratchet sleeves, spine on 15.
Wheel, 16. bottom ratchet wheels, 17. springs, 18. mounting holes, 19. raised, 20. high-order stopper slots, 21. low level stopper slots, 22. fins,
23. helical teeth, 24. block reinforcements, 25. goring push springs, 26. lug bosses, 27. place-limited edges, 28. screws.
Embodiment
Explanation and embodiment are described further to the utility model below in conjunction with the accompanying drawings.
Embodiment one
The present embodiment is as shown in Fig. 1~7, a kind of pressure cooker of changeable pressure regulation, including cooker body 1 and pot lid 2, described pot
The blast pipe 3 that the cavity volume of cooker body 1 is outwards vented is communicated with lid 2, pot lid 2 is in correspondence blast pipe 3 gas outlet position provided with sealing
Weight 4, the weight 4 is movable with opening/closing gas outlet, and the pot lid 2 is provided with pressure regulation switching device 5, and the pressure regulation is cut
Changing device 5 includes the movable device 6 for lifting/putting down weight 4 and starts the switching push button 7 that movable device 6 is acted, the pressure
Cooker also includes the detection means 8 of the state of detection pressure regulation switching device 5.The utility model is by setting pressure regulation switching device and inspection
Survey device solve respectively cooker work when pressure regulation switching and state-detection, wherein pressure regulation switching be pressing switching by
Button makes movable device action lift/put down weight, and then opening/closing gas outlet；Detection means is by detecting pressure regulation switching dress simultaneously
The working condition put, judges that current pressure cooker has been operated in pressure or passive state, is judging the current pressure of pressure cooker
Accordingly suitable automatic program execution is filtered out after state to select for user, is that follow-up smoothly execution culinary art creates conditions, is made pressure
Power cooker can further improve automaticity, be user-friendly.
The detection means 8 includes tongue tube 9 and magnet 10, and one of the magnet and tongue tube is fixedly installed, another
Make that magnet and tongue tube are close to each other/remote with movable device action, tongue tube sends respective channels/break signal.
In the present embodiment, the tongue tube 9 is fixed in cooker body 1, and magnet 10 is located in pot lid 2 and can be with movable device
Action is moved up and down in the top of tongue tube 9, and the magnet 10 makes it send path signal when being located at low level adjacent to tongue tube 9,
Magnet 10 makes it send break signal when being located at high-order away from tongue tube 9.Detection means is matched somebody with somebody by the sensing of magnet and tongue tube
Work is closed, simple in construction, using reliable, when distance changes within the specific limits between tongue tube and magnet, tongue tube can be with
The electric signal of on/off is checked, thus judges that pressure adjusts the working condition of switching device, and then confirm that current pressure cooker is work
Make having pressure or without pressure, can such as set tongue tube and magnet close to when send path electric signal, now pressure cooker can enter
Row has pressure to cook, tongue tube and magnet away from when send breaking electric signal, now pressure cooker can only be carried out without pressure culinary art.
The tongue tube 9 is fixed in cooker body 1, and magnet 10 is in pot lid 2 and can be acted with movable device 6 in tongue tube 9
Top is moved up and down, and it is sent path signal adjacent to tongue tube 9 when the magnet 10 is located at low level, and magnet 10 is located at a high position
When it is sent break signal away from tongue tube 9.Preferred tongue tube, which is arranged in cooker body, in the present embodiment remains stationary, just
In tongue tube and control circuit connection transmission channel/open circuit electric signal, and it therefore can accomplish that pot lid detachably connects with cooker body
Connect, magnet makees as trigger member and above tongue tube lifting activity in pot lid with movable device action, when magnet movement
It is sent path electric signal close to tongue tube when dropping to low level, away from tongue tube send it when magnet movement is raised to a high position disconnected
Road electric signal.In addition, tongue tube and magnet can also exchange installation site as needed.
The movable device 6 includes ratchet group 11, drive link 12 and push rod 13, and the ratchet group 11 includes being vertically arranged fixation
Ratchet sleeve 14 in pot lid 2 and upper ratchet 15 and bottom ratchet wheel 16 in the inner are set, upper ratchet 15 contradicts phase with bottom ratchet wheel about 16
Match somebody with somebody, the goring push spring 25 of upward pushing tow bottom ratchet wheel 16 is provided with ratchet sleeve 14, the side wall of ratchet sleeve 14 is provided with and the phase of bottom ratchet wheel 16
The limiting section matched somebody with somebody, the upper ratchet 15 is fixedly connected by screw 28 with switching push button 7, the affixed upper ratchet in the one end of drive link 12
15, continuous pressing switching push button 7 can make bottom ratchet wheel 16 lift to be engaged with limiting section repeatedly and replace jack-up or put down upper ratchet 15,
Upper ratchet 15 drives the action of drive link 12 to lift/put down push rod 13, and weight 4 is lifted/put down in the action of push rod 13；The magnet 10 is set
In the bottom of bottom ratchet wheel 16, tongue tube 9 is in the cooker body 1 of the lower section of magnet 10, and the magnet 10 replaces when being lifted with bottom ratchet wheel 16
Rest on low level/high position.During work, by continuously pressing in switching push button, driving ratchet and inconsistent bottom ratchet wheel together gram
The elasticity for taking goring push spring is moved down, and bottom ratchet wheel is engaged with the limiting section on ratchet sleeve, bottom ratchet wheel elevating movement and alternating repeatedly
Two different height and positions are rested on, when bottom ratchet wheel rests on the high position at two in position, ratchet, upper ratchet straps on jack-up
Dynamic drive link lifts push rod, and push rod lifts weight, and row pressure is opened in gas outlet；When bottom ratchet wheel rests on the low level at two in position
When, upper ratchet synchronously declines, and drive link falls therewith, push rod release it is foregoing lift weight state, weight under gravity from
By falling, gas outlet is again switched off, so as to cooker internal pressurization.Magnet is located at bottom ratchet wheel bottom, when bottom ratchet wheel lifting activity is handed over
During for resting on two different height positions, magnet rests on corresponding low level/high position therewith, and correspondence realizes close/remote dry spring
Pipe, makes tongue tube send path/open circuit electric signal.
The push rod 13 is the crowbar that axle is connected in pot lid 2, and described crowbar one end is movable end drive connection weight 4, sled
Thick stick other end axle is connected in pot lid 2, and the external part of drive link 12 contacts at crowbar bottom surface and crowbar can be promoted to connect position around axle
Rotate, to lift/put down weight 4.In use, when drive link synchronously rises to a high position with upper ratchet, the lift of drive link external part
Crowbar is played, crowbar is rotated around pivoted connection end, and crowbar movable end, which is prized, lifts weight, when drive link drops to low level with upper ratchet,
Drive link external part departs from crowbar, and weight is put down automatically due to Action of Gravity Field.Crowbar and drive link, which are matched somebody with somebody, is combined into stepped transmission knot
Structure, to lift/put down weight, it is to avoid drive link, which will be prized directly, to be lifted weight and cause scantling big, to requirements of installation space
The problems such as high and transmission stability is poor, and the stepped transmission structure of crowbar and drive link composition is easy to assembling and the inspection in later stage
Look into, repair；Depart from rapidly with crowbar when drive link is fallen, be independent of each other, will not be influenceed because of the clamping stagnation of crowbar drive link and
Ratchet group activity.
The crowbar is provided with spring 17, and the one end of spring 17 contradicts downwards crowbar, and the other end contacts at table in pot lid 2 upwards
Face, provided with the mounting hole 18 and projection 19 being engaged between crowbar and the inner surface of pot lid 2, described one end of spring 17 is placed in mounting hole
In 18, the other end of spring 17 is placed in projection 19.The effect of spring is to increase damping when crowbar is rotated, and crowbar must when rotating
The damped elasticity that spring must be overcome to produce, slows down the speed for levering up weight, improve using reduced while feel work noise and
The abrasion of pivoted connection end；Mounting hole and it is raised match respectively with both ends of the spring, when spring is installed from position-limiting action, it is to avoid spring is inclined
Move or come off.
The limiting section includes the high-order stopper slot 20 and low level stopper slot 21 through the side wall of ratchet sleeve 14, the high-order limit
Position groove 20 and low level stopper slot 21 are circumferentially surrounded and are arranged alternately, and two ends are one high and one low with two in the shape of a spiral for low level stopper slot 21
The adjacent high-order stopper slot 20 in side is connected, circumferentially spaced setting and the corresponding fin 22 of high-order stopper slot 20 on bottom ratchet wheel 16,
The top of fin 22 sets helical teeth 23, and switching push button 7 is pressed repeatedly, and that helical teeth 23 can be made alternately to be caught in the high-order low level of stopper slot 20/ is spacing
Groove 21, bottom ratchet wheel 16 replaces jack-up or puts down ratchet 15, and the upper ratchet 15 is provided with the place-limited edge 27 axially extended and blocked
Enter in high-order stopper slot 20.Because high-order stopper slot and low level stopper slot are circumferentially surrounded and be arranged alternately, around circumference on ratchet sleeve
High-order stopper slot and low level stopper slot it is spaced, when the fin on bottom ratchet wheel together with the helical teeth at the top of it is all located at high-order limit
In the groove of position, under goring push spring effect below bottom ratchet wheel, bottom ratchet wheel is in a high position, now the upper ratchet of bottom ratchet wheel jack-up；By crush-cutting
Changing button moves down ratchet, and upper ratchet pushes bottom ratchet wheel, and bottom ratchet wheel compression goring push spring is moved down, when the fin top on bottom ratchet wheel
Portion's helical teeth moves down into the critical localisation connected up to high-order stopper slot with low level stopper slot, by spine under the influence of the upward elastic force of goring push spring
Wheel rotation, helical teeth slipped into low level stopper slot, and to slide to conflict spiral helicine high-end from helical form low side is contradicted for helical teeth, now convex
Rib is located in low level stopper slot, and bottom ratchet wheel is in low level, and upper ratchet is put down, and continuing pressing switching push button moves down ratchet, under
Ratchet compression goring push spring is moved down, and helical teeth is moved down at the top of the fin on bottom ratchet wheel connects up to low level stopper slot with high-order stopper slot
Logical critical localisation, is rotated, helical teeth is slipped into high-order stopper slot again again by ratchet under the influence of the upward elastic force of goring push spring, under
Fin on ratchet is turned again in high-order stopper slot together with the helical teeth at the top of it, under goring push spring effect below bottom ratchet wheel,
Bottom ratchet wheel comes back to a high position, and now the upper ratchet of bottom ratchet wheel jack-up, thus by switching push button is pressed repeatedly, makes bottom ratchet wheel repeatedly
Alternating jack-up puts down ratchet；Upper ratchet is by the cooperation of place-limited edge thereon and high-order stopper slot, and being oriented to ensures upper ratchet
Oscilaltion campaign is done in ratchet sleeve.
The goring push spring is placed on bottom ratchet wheel 16, the upper end of goring push spring 25 and the phase of block reinforcement 24 set on bottom ratchet wheel 16
Contradict, the lower end of goring push spring 25 and the bottom seal end of ratchet sleeve 14 are inconsistent.Goring push spring is directly nested with bottom ratchet wheel, and
Installed by contradicting block reinforcement upwards and contradicting ratchet sleeve bottom seal end downwards, realize upward resiliency urged bottom ratchet wheel.
The external part of drive link 12 contradicts crowbar provided with upward lug boss 26.Drive link is supported by the lug boss of end
Crowbar is touched, it is rotated around pivoted connection end to lift crowbar, lug boss can increase the contact area of drive link and crowbar, crowbar
Stress is lifted more steady.
The lower hollow of bottom ratchet wheel 16, the magnet 10 is embedded in the cavity of the bottom of bottom ratchet wheel 16.Bottom ratchet wheel bottom
Use hollow structure and house magnet to form cavity, magnet directly does synchronization lifting activity with the bottom ratchet wheel in movable device, leaned on
Closely/and away from tongue tube, sensing sends corresponding path/open circuit electric signal, carries out corresponding having pressure/cooked without pressure；Magnet is direct
It is embedded in bottom ratchet wheel, construction can be simplified, space is saved, it is not necessary to which the another labyrinth that sets installs magnet.
Embodiment two
In the present embodiment, the tongue tube is fixed in pot lid, and magnet is in pot lid and can be acted with movable device
Moved up and down above tongue tube, the magnet makes it send path signal when being located at low level adjacent to tongue tube, and magnet is located at
It is set to send break signal away from tongue tube when high-order.Tongue tube is fixedly installed, convenient to electrically connect to produce detection signal.When
So, in other embodiments or magnet is fixedly installed, tongue tube is set with movable device activity.
Embodiment three
In the present embodiment, the tongue tube is fixed in pot lid and correspondence weight is set, and magnet is located in weight and can
Moved up and down with movable device action above tongue tube, the magnet makes it send path when being located at low level adjacent to tongue tube
Signal, magnet makes it send break signal when being located at high-order away from tongue tube.Specifically, can be that magnet is provided with weight, it is living
Dynamic mechanism action can drive weight to lift, and therefore tongue tube detects the magnet on weight, therefore judges current pressure cooker
It has been operated in pressure or passive state.
Claims (10)
1. it is outside to be communicated with cooker body cavity volume in a kind of pressure cooker of changeable pressure regulation, including cooker body and pot lid, the pot lid
The blast pipe of exhaust, pot lid correspondence blast pipe gas outlet position provided with sealing weight, the weight it is movable with it is opening/closing go out
Gas port, it is characterised in that the pot lid be provided with pressure regulation switching device, the pressure regulation switching device include lift/put down weight
Movable device and start movable device action switching push button, the pressure cooker also include detection pressure regulation switching device shape
The detection means of state.
2. the pressure cooker of changeable pressure regulation according to claim 1, it is characterised in that the detection means includes dry spring
Manage and magnet, one of described magnet and tongue tube are fixedly installed, another makes magnet and tongue tube mutual with movable device action
Close/remote, tongue tube sends respective channels/break signal.
3. the pressure cooker of changeable pressure regulation according to claim 2, it is characterised in that the tongue tube is fixed on cooker body
On, magnet is in pot lid and can be moved up and down with movable device action above tongue tube, when the magnet is located at low level
Neighbouring tongue tube makes it send path signal, and magnet makes it send break signal when being located at high-order away from tongue tube.
4. the pressure cooker of changeable pressure regulation according to claim 2, it is characterised in that the tongue tube is fixed on pot lid
On, magnet is in pot lid and can be moved up and down with movable device action above tongue tube, when the magnet is located at low level
Neighbouring tongue tube makes it send path signal, and magnet makes it send break signal when being located at high-order away from tongue tube.
5. the pressure cooker of changeable pressure regulation according to claim 2, it is characterised in that the tongue tube is fixed on pot lid
Upper and correspondence weight is set, and magnet is in weight and can be moved up and down with movable device action above tongue tube, described
It is set to send path signal adjacent to tongue tube when magnet is located at low level, magnet makes it send open circuit when being located at high-order away from tongue tube
Signal.
6. the pressure cooker of changeable pressure regulation according to claim 2, it is characterised in that the movable device includes ratchet
Group, drive link and push rod, the ratchet group include the ratchet sleeve that is vertically arranged in fixed pot lid and set upper ratchet in the inner and under
Ratchet, upper ratchet matches with being contradicted above and below bottom ratchet wheel, and the goring push spring of upward pushing tow bottom ratchet wheel, ratchet sleeve side are provided with ratchet sleeve
Wall is provided with the limiting section matched with bottom ratchet wheel, and the upper ratchet is fixedly connected with switching push button, the affixed upper spine in drive link one end
Wheel, continuous pressing switching push button can make bottom ratchet wheel lift to be engaged with limiting section repeatedly and replace jack-up or put down upper ratchet, upper spine
Wheel drives drive link action to lift/put down push rod, and push rod action lifts/put down weight；The magnet is located at bottom ratchet wheel bottom, does
Reed pipe alternately rests on low level/high position in the cooker body below magnet when the magnet is lifted with bottom ratchet wheel.
7. the pressure cooker of changeable pressure regulation according to claim 6, it is characterised in that the push rod is that axle is connected on pot lid
On crowbar, described crowbar one end is that movable end is connected weight, and crowbar other end axle is connected in pot lid, and the drive link is stretched
Go out end and contact at crowbar bottom surface and crowbar can be promoted to connect position around axle to rotate, to lift/put down weight.
8. the pressure cooker of changeable pressure regulation according to claim 7, it is characterised in that the crowbar is provided with spring,
Spring one end contradicts downwards crowbar, and the other end contacts at pot lid inner surface upwards, provided with matching between crowbar and pot lid inner surface
The mounting hole and projection of conjunction, the spring one end are placed in mounting hole, and the spring other end is placed in projection.
9. the pressure cooker of changeable pressure regulation according to claim 6, it is characterised in that the goring push spring is placed on down
On ratchet, goring push spring upper end and the block reinforcement set on bottom ratchet wheel are inconsistent, the bottom seal of goring push spring lower end and ratchet sleeve
End is inconsistent.
10. the pressure cooker of changeable pressure regulation according to claim 6, it is characterised in that the bottom ratchet wheel lower hollow,
The magnet is embedded in the cavity of bottom ratchet wheel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272662.5U CN206560305U (en) | 2016-11-25 | 2016-11-25 | A kind of pressure cooker of changeable pressure regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272662.5U CN206560305U (en) | 2016-11-25 | 2016-11-25 | A kind of pressure cooker of changeable pressure regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206560305U true CN206560305U (en) | 2017-10-17 |
Family
ID=60029571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272662.5U Active CN206560305U (en) | 2016-11-25 | 2016-11-25 | A kind of pressure cooker of changeable pressure regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206560305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870681A (en) * | 2018-08-31 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover subassembly and cooking utensil |
-
2016
- 2016-11-25 CN CN201621272662.5U patent/CN206560305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870681A (en) * | 2018-08-31 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover subassembly and cooking utensil |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230626 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |