CN209629452U - A kind of electric pressure cooker exhaust device - Google Patents
A kind of electric pressure cooker exhaust device Download PDFInfo
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- CN209629452U CN209629452U CN201822245181.0U CN201822245181U CN209629452U CN 209629452 U CN209629452 U CN 209629452U CN 201822245181 U CN201822245181 U CN 201822245181U CN 209629452 U CN209629452 U CN 209629452U
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- mandril
- pot cover
- limiting valve
- electric pressure
- pit
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Abstract
The utility model discloses a kind of electric pressure cooker exhaust devices, belong to electric pressure cooking saucepan technical field, it is therefore intended that the pot cover of existing electric pressure cooking saucepan is overcome to be easy to happen the defect for opening the phenomenon that has some setbacks.Electric pressure cooking saucepan includes pot and pot cover, pressure limiting valve is set on the pot cover, pit is provided in the pot body, mandril is set on the pot cover, the mandril is connected with the pressure limiting valve, the lower end of the mandril is embedded in the pit in pot cover closing lid and leaves the pit when uncapping, and the elastic component that the mandril can be driven to be embedded in the pit is arranged between the mandril and pot cover.A kind of electric pressure cooker exhaust device provided by the utility model, when rotating pot cover, mandril can be jacked up, and pressure limiting valve is jacked up, to keep pressure limiting valve in the open state, avoid the waste heat in electric pressure cooking saucepan that air pressure in electric pressure cooking saucepan is caused to increase and pot cover opening is caused to have some setbacks.
Description
Technical field
The utility model belongs to electric pressure cooking saucepan technical field, is related to a kind of electric pressure cooker exhaust device.
Background technique
Existing electric pressure cooking saucepan requires to be vented, then opens pot cover after culinary art, in exhaust, directly dials pressure limiting
Valve exhaust has hot risk, so pressure cooker increases button and perhaps pushes away torsion exhaust gear user using button or push away torsion
Reach pressure limiting valve exhausting, button and push away torque farther out from pressure limiting valve, so as to avoid hot risk.But opening pot cover
In the process, button and push button are possible to self-return, so that pressure limiting valve is closed, at this time because food also has surplus heat, heat-generating disc
It also has surplus heat, pot inner pressure can increase again, and pot cover opening is caused to have some setbacks.
Summary of the invention
In view of the problems of the existing technology the utility model proposes a kind of electric pressure cooker exhaust device, it is therefore intended that overcome
The pot cover of existing electric pressure cooking saucepan is easy to happen the defect for opening the phenomenon that has some setbacks.
The utility model is realized in this way:
Pressure limiting valve is arranged on the pot cover in a kind of electric pressure cooker exhaust device, including pot and pot cover, which is characterized in that
It is provided with pit in the pot body, mandril is set on the pot cover, the mandril is connected with the pressure limiting valve, under the mandril
End is embedded in the pit in pot cover closing lid and leaves the pit when uncapping, and setting can between the mandril and pot cover
The mandril is driven to be embedded in the elastic component of the pit.
When pot cover, which is in, to be closed up, pot cover cannot be tilted relative to pot body, under the action of the elastic member, the lower end of mandril
In pit, pressure limiting valve is fallen, and blocks exhaust pipe.When needing to open pot cover, pot cover is rotated, usually requires cooperation before rotation
Push button or button first discharge air pressure, and the lower end of mandril can leave pit and reach on the face of relative pocket protrusion at this time, in this way
Mandril is just jacked up, and mandril jacks up pressure limiting valve again, and pressure limiting valve is made to leave exhaust pipe, makes air pressure and the extraneous company of holding in pressure cooker
It is logical, it avoids button and push button from being possible to self-return, air pressure increase in pressure cooker is caused to be not easy to rotate pot cover, be that pot cover opens rotation
Turn smooth.For pit is position of its opposite protrusion, the recess of opposite normal plane can be, it is convex when having in normal plane
Muscle, then pit can be normal plane or the recess relative to normal plane.
Preferably, push button is set on the pot cover, the push button is connected with the pressure limiting valve, when pushing the push button, institute
Stating pressure limiting valve can be jacked up.Push button has the advantages that be not easy self-return relative to button.
Preferably, lever is hinged on the pot cover, the support end of the lever connects pressure limiting valve, the stress of the lever
End connects the push button, and projection, when the projection resists the force side, the pressure limiting valve is arranged in the lower end surface of the push button
It is jacked up by the support end.Relative to projection, there is recess in push button lower end surface, and in the round-trip sliding process of push button, force side is just
It is converted in projection and recess, force side is depressed in projection, and support end is tilted to lift pressure limiting valve, and force side is in recess
When, under the action of pressure limiting valve gravity, support end is depressed, and force side is embedded in recess.
Preferably, return structure is set between the mandril and the push button, and the return structure can be in the mandril
The push button is promoted to leave the projection when being jacked up.Return structure can be gear drive, be also possible to inclined-plane transmission.
Preferably, the return structure includes the return member being fixed on the mandril, is had actively in the return member
Inclined-plane, has on the push button and passive inclined-plane that the active inclined-plane is correspondingly arranged, and when active inclined-plane uplink can push away
It is mobile to move the push button.Inclined-plane drive mechanism is simple, at low cost.
Preferably, there are convex ribs, the convex ribs and the pit are adjacent in the pot body.Pit and convex ribs herein is all
It is for opposite normal plane, such pit need not just be made very deep, convenient for layout.
Preferably, the convex ribs have intermediate incline with the adjoiner of the pit.It is convenient for mandril from pit mistake in this way
It crosses onto convex ribs.
Preferably, the mandril is connected by connection sheet with the pressure limiting valve, and the one end of the connection sheet is against described
On pressure limiting valve, the other end of the connection sheet is fixed on the mandril.Mandril and connection sheet can be assembled in this way, keep away
Exempt from integrated mandril technique and requires high, poor for applicability problem.
A kind of electric pressure cooker exhaust device provided by the utility model, when rotating pot cover, mandril can be jacked up, and make to limit
Pressure valve is jacked up, to keep pressure limiting valve in the open state, avoids the waste heat in electric pressure cooking saucepan that air pressure in electric pressure cooking saucepan is caused to increase
Pot cover opening is caused to have some setbacks greatly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pot body in the utility model.
Fig. 2 is the first angle structural schematic diagram of pot cover in the utility model.
Fig. 3 is the second angle structural schematic diagram of pot cover in the utility model.
Fig. 4 is pot cover inner part structural schematic diagram in the utility model.
Fig. 5 is the schematic cross-sectional view of electric pressure cooking saucepan when mandril is jacked up in the utility model.
The schematic cross-sectional view of electric pressure cooking saucepan when Fig. 6 is mandril insertion pit in the utility model.
Fig. 7 is the structural schematic diagram of the electric pressure cooking saucepan when force side of lever in the utility model is located at the recess of push button.
Fig. 8 be the utility model in lever force side without the projection of rain push button when electric pressure cooking saucepan structural schematic diagram.
Fig. 9 is the positional diagram that mandril is embedded in active inclined-plane and passive inclined-plane when in pit in the utility model.
Figure 10 is the positional diagram on active inclined-plane and passive inclined-plane when mandril is jacked up in the utility model.
Attached drawing mark explanation: 100. pot covers, 110. pressure limiting valves, 120. exhaust pipes, 200. pot bodys, 210. centers, 220. is recessed
Hole, 230. convex ribs, 300. mandrils, 310. elastic components, 320. connection sheets, 330. active inclined-planes, 400. push buttons, 410. levers,
411. support ends, 412. force sides, 420. projections, 430. recess, 440. passive inclined-planes.
Specific embodiment
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.It should be appreciated that specific embodiment described herein is only to explain this reality
With novel, it is not used to limit the utility model.
Present embodiments provide for a kind of electric pressure cooking saucepans, are a kind of concrete applications of the utility model exhaust apparatus.Such as figure
Shown in 1-10, electric pressure cooking saucepan includes pot body 200 and pot cover 100, and pressure limiting valve 110, pressure limiting valve 110 and pot cover is arranged on pot cover 100
Exhaust pipe 120 on 100 is used cooperatively.Pressure limiting valve 110 can block exhaust pipe 120, obstruct in certain air pressure range in pot
The connection of the inner and outer boundary's air pressure of pot.Center 210, the upper surface setting pit 220 and convex ribs of center 210 are provided in pot body 200
230, convex ribs 230 and pit 220 are adjacent, and convex ribs 230 have intermediate incline with the adjoiner of pit 220.
Refering to Fig. 4-6, mandril 300 is set, and mandril 300 and pressure limiting valve 110 connect, such as pass through connection sheet on pot cover 100
320 and pressure limiting valve 110 connect, the one end of connection sheet 320 is against on pressure limiting valve 110, and the other end of connection sheet 320 is fixed on
On mandril 300.The lower end of mandril 300 is embedded in pit 220 in 100 closing lid of pot cover and leaves pit 220 when uncapping, mobile
Onto convex ribs 230, setting can drive the elastic component 310 of the insertion pit 220 of mandril 300, bullet between mandril 300 and pot cover 100
Property part 310 can choose spring, make mandril 300 obtain the power moved down.
Refering to Fig. 4,7,8, push button 400 is set, push button 400 and pressure limiting valve 110 connect, such as pot cover 100 is logical on pot cover 100
It crosses lever 410 and pressure limiting valve 110 connects, lever 410 is hinged on pot cover 100.When pushing push button 400, pressure limiting valve 110 can be
Lever 410 is jacked up under acting on.Specifically, the support end 411 of lever 410 connects pressure limiting valve 110, the force side of lever 410
Projection 420, when projection 420 resists force side 412, pressure limiting valve 110 is arranged in 412 connection push buttons 400, the lower end surface of push button 400
End 411 is supported to jack up.Relative to projection 420, recess 430 is set on push button 400, when force side 412 is located at recess 430,
Just no longer support pressure limiting valve 110 is located at a high position to support end 411.
Refering to Fig. 4,9,10, return structure is set, return structure can be in 300 quilt of mandril between mandril 300 and push button 400
Push button 400 is promoted to leave projection 420 when jack-up.Return structure is fixed on the return member on mandril 300, has actively in return member
Inclined-plane 330, has on push button 400 and passive inclined-plane 440 that active inclined-plane 330 is correspondingly arranged, and when 330 uplink of active inclined-plane can
Push push button 400 mobile.
Present embodiment working principle is as follows: when electric pressure cooking saucepan is in closing lid airtight conditions, refering to Fig. 6,7, mandril 300
Lower end is in pit 220, and pressure limiting valve 110 is located at low level and blocks exhaust pipe 120, and force side 412 is located at recess 430, at this time
Electric pressure cooking saucepan can carry out heating high-pressure work.When work is completed, when needing to open pot cover 100, first promotion push button 400 makes stress
End 412 is in projection 420,412 downlink of force side, and 411 uplink of support end jacks up pressure limiting valve 110, and pressure limiting valve 110 leaves exhaust pipe
120, the inner and outer boundary's pressure communication of pot discharges high pressure in pot, in pot after the completion of air pressure release, can rotate pot cover 100, rotate through
Cheng Zhong, mandril 300 leave pit 220 and are moved to convex ribs 230, and mandril 300 can withstand pressure limiting valve 110, institute by connection sheet 320
With during uncapping, even if 400 return of push button, force side 412 returns to recess 430, and pressure limiting valve 110 will not fall, in this way
The connection that can guarantee the inner and outer boundary of pot avoids in pot waste heat from causing in pot air pressure increase that pot cover 100 is caused to rotate unsmooth.Rotary pot
Lid 100, for mandril 300 during from pit 220 to convex ribs 230, active inclined-plane 330 can push passive inclined-plane 440 to promote to push away
400 return of button avoids user from forgetting to push back push button 400, and when can guarantee lower task, pressure limiting valve 110 can block exhaust pipe
120。
Claims (8)
1. a kind of electric pressure cooker exhaust device, including pot body (200) and pot cover (100), pressure limiting valve is set on the pot cover (100)
(110), which is characterized in that it is provided with pit (220) on the pot body (200), mandril (300) is set on the pot cover (100),
The mandril (300) and the pressure limiting valve (110) connection, the lower end of the mandril (300) is embedded in pot cover (100) closing lid
The pit (220) is simultaneously left the pit (220) when uncapping, and setting can between the mandril (300) and pot cover (100)
The mandril (300) are driven to be embedded in the elastic component (310) of the pit (220).
2. a kind of electric pressure cooker exhaust device according to claim 1, which is characterized in that be arranged on the pot cover (100)
Push button (400), the push button (400) and the pressure limiting valve (110) connection, when pushing the push button (400), the pressure limiting valve
(110) it can be jacked up.
3. a kind of electric pressure cooker exhaust device according to claim 2, which is characterized in that hinged on the pot cover (100)
Have lever (410), the support end (411) of the lever (410) connects pressure limiting valve (110), the force side of the lever (410)
(412) push button (400) is connected, projection (420) are arranged in the lower end surface of the push button (400), when the projection (420) resists
When force side (412), the pressure limiting valve (110) is jacked up by the support end (411).
4. a kind of electric pressure cooker exhaust device according to claim 3, which is characterized in that the mandril (300) and described
Return structure is set between push button (400), and the return structure can promote the push button when the mandril (300) are jacked up
(400) projection (420) are left.
5. a kind of electric pressure cooker exhaust device according to claim 4, which is characterized in that the return structure includes fixing
Return member on the mandril (300) has active inclined-plane (330) in the return member, have on the push button (400) and
The passive inclined-plane (440) that the active inclined-plane (330) is correspondingly arranged, when active inclined-plane (330) uplink, can push described
Push button (400) is mobile.
6. a kind of electric pressure cooker exhaust device according to claim 1, which is characterized in that have on the pot body (200)
Convex ribs (230), the convex ribs (230) and the pit (220) are adjacent.
7. a kind of electric pressure cooker exhaust device according to claim 6, which is characterized in that the convex ribs (230) with institute
The adjoiner for stating pit (220) has intermediate incline.
8. a kind of electric pressure cooker exhaust device according to claim 1, which is characterized in that the mandril (300) passes through company
Contact pin (320) and the pressure limiting valve (110) connection, the one end of the connection sheet (320) are against on the pressure limiting valve (110),
The other end of the connection sheet (320) is fixed on the mandril (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245181.0U CN209629452U (en) | 2018-12-28 | 2018-12-28 | A kind of electric pressure cooker exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245181.0U CN209629452U (en) | 2018-12-28 | 2018-12-28 | A kind of electric pressure cooker exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209629452U true CN209629452U (en) | 2019-11-15 |
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ID=68476368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822245181.0U Active CN209629452U (en) | 2018-12-28 | 2018-12-28 | A kind of electric pressure cooker exhaust device |
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| CN (1) | CN209629452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
-
2018
- 2018-12-28 CN CN201822245181.0U patent/CN209629452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527982A (en) * | 2018-12-28 | 2019-03-29 | 浙江爱仕达生活电器有限公司 | A kind of electric pressure cooker exhaust device |
| CN109527982B (en) * | 2018-12-28 | 2024-03-22 | 浙江爱仕达生活电器有限公司 | Exhaust device of electric pressure cooker |
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