CN204813478U - exhaust device of pressure cooker and pressure cooker - Google Patents
exhaust device of pressure cooker and pressure cooker Download PDFInfo
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- CN204813478U CN204813478U CN201520490922.5U CN201520490922U CN204813478U CN 204813478 U CN204813478 U CN 204813478U CN 201520490922 U CN201520490922 U CN 201520490922U CN 204813478 U CN204813478 U CN 204813478U
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Abstract
The utility model relates to an exhaust apparatus and pressure cooker of pressure cooker, this exhaust apparatus includes: one end of the exhaust pipe can be communicated with the cooking space of food in the pressure cooker; the pressure limiting valve is plugged at the other end of the exhaust pipe with a certain acting force and is provided with a convex handle extending towards the side; and the lever is provided with a first end and a second end opposite to the first end, the second end of the lever comprises an upward protruding jacking block, and in the exhaust state of the exhaust device, the first end of the lever is driven to rotate the lever so that the jacking block pushes the convex handle of the pressure limiting valve to realize exhaust. The exhaust device is simple in structure, few in parts, convenient for lean production, low in dependence on dimensional accuracy, simple in manufacturing process and stable in quality.
Description
Technical field
The utility model is usually directed to cooking apparatus, particularly, relates to a kind of exhaust apparatus and pressure cooker of pressure cooker.
Background technology
In recent years, pressure cooker has become the conventional cooking apparatus of family of China, and after pressure cooker culinary art terminates, also have pressure in pot, can not uncap at once, consumer will wait for and just can uncap after under Pressure Drop, and the stand-by period is longer, and thus various step-down mode is arisen at the historic moment.The step-down modes such as exhaust, air-cooled, water-cooled are a lot, and this is wherein convenient to be vented step-down mode, the low again and extensive use of cost.
At present, the exhaust mode of the pressure cooker on market comprises manual exhaust mode and automatic vent mode two kinds.Wherein manual exhaust mode comprises traditional armrest and moves the mode pushing pressure limiting valve venting aside, and by the high device of security of button, lever and push rod combination.Traditional armrest moves the risk that the mode pushing pressure limiting valve venting aside easily causes user to be burned when operating, and pressure limiting valve can not automatically reset, and affects normal cooking process.Then general structure is more complicated for the exhaust structure utilizing button, lever and push rod to combine, and part is many, and cost is high, is unfavorable for that lean is produced, and accuracy to size dependence is higher, more difficult control in technique, unstable product quality.So, exist simple for structure, part is few, be convenient to lean produce, and for accuracy to size rely on lower, manufacture craft is simple and the exhaust apparatus of stay-in-grade pressure cooker and the needs of pressure cooker.
Therefore, exhaust apparatus and pressure cooker that a kind of pressure cooker is provided is needed, to solve the above-mentioned problem at least in part.
Utility model content
The utility model is to solve problems of the prior art at least in part.
According to an aspect of the present utility model, disclose a kind of exhaust apparatus of pressure cooker, it is characterized in that, comprising: blast pipe, one end of described blast pipe can be communicated with the cooking space of food in described pressure cooker; Pressure limiting valve, described pressure limiting valve is with the other end of certain effect power shutoff at described blast pipe, and described pressure limiting valve has the convex handle extended to side; And lever, described lever has first end and second end relative with described first end, second end of described lever comprises jacking block upwardly, under the exhaust condition of described exhaust apparatus, the first end of described lever is driven, make described lever rotation, to make the described convex handle of pressure limiting valve described in described jacking block pushing tow, realize exhaust.
The exhauster structure of pressure cooker of the present utility model is simple, part is few, be convenient to lean produces, and relies on the simple and steady quality of lower, manufacture craft for accuracy to size.
Preferably, under the exhaust condition of exhaust apparatus, the convex handle of top contact of jacking block.
Preferably, this exhaust apparatus also comprises exhaust and drives button, and under the described exhaust condition of described exhaust apparatus, the described first end that button drives described lever is driven in described exhaust.
Preferably, the first end of lever comprises the first horizontal segment, and under the exhaust condition of exhaust apparatus, the lower end of button is driven in the upper surface contact exhaust of the first horizontal segment.
Preferably, it is characterized in that, convex handle extends radially outward from the top of pressure limiting valve.
Preferably, the lower surface of the convex handle of the second end in contact of lever.
Preferably, lever and exhaust are driven button and are arranged in the main handle assembly of pressure cooker.
Preferably, exhaust is driven button and is provided with the drive division for contacting with first end and the holding section for engaging with main handle assembly.
Preferably, exhaust drive button can vertically translation.
Preferably, the first end of lever only extends to the below that the side of the close pressure limiting valve of button is driven in exhaust.
Preferably, in the vertical direction, is vented the height that the height driving the part of the contact first end of button is less than jacking block.
Preferably, exhaust drives button at the height of vertical direction is 10mm-25mm.
According to another aspect of the present utility model, disclose a kind of pressure cooker, it comprises the exhaust apparatus of above-mentioned pressure cooker.This pressure cooker can realize being vented step-down, and the simpler and steady quality of manufacture craft.
Accompanying drawing explanation
Below in conjunction with accompanying drawing in the description of the utility model exemplary embodiment, above-mentioned and other side of the present utility model will become more obviously be easier to understand, in the accompanying drawings:
Fig. 1 is the partial schematic sectional view of the pressure cooker according to a preferred embodiment of the present utility model;
Fig. 2 is the partial schematic diagram of the pressure cooker in Fig. 1, and wherein exhaust apparatus is in original state;
Fig. 3 is the partial schematic diagram of the pressure cooker in Fig. 1, and wherein exhaust apparatus is in exhaust condition.
Detailed description of the invention
Referring to accompanying drawing, preferred embodiment of the present utility model is described.It should be noted that, term used herein " on ", D score, "front", "rear", "left", "right" and similar statement just for illustrative purposes, and unrestricted.
Embodiment of the present utility model is described for the sake of simplicity, accompanying drawing or eliminate some and well known to a person skilled in the art and parts incoherent with inventive point of the present utility model in illustrating; , although some parts is shown in the drawings, be not described in greater detail, because the structure of these parts and be installed as well known to those skilled in the art meanwhile.
As Figure 1-3, according to the main handle assembly 300 that the pressure cooker with exhaust apparatus 100 of a preferred embodiment of the present utility model comprises a pot body (not shown), cover assembly 200 and is arranged on cover assembly 200.Main handle assembly 300 comprises main handle lid 310.Preferably, main handle assembly 300, for the cover assembly 200 of controlled pressure pot and coordinating of pot body, makes cover assembly 200 can relative to pot body in latched position, move between unlocked position and open position.
As shown in Figure 1, the exhaust apparatus 100 of this pressure cooker comprises exhaust and drives button 110, blast pipe 120, pressure limiting valve 130 and lever 140.Wherein, lever 140 and exhaust are driven button 110 and are arranged in the main handle assembly 300 of pressure cooker, make when stacking pressure pot, lever 140, button 110 is driven in exhaust and first main handle assembly 300 can be assembled into an assembly to be assembled into as a whole on cover assembly 200, thus improves packaging efficiency.Certainly, in other embodiments, lever 140, exhaust are driven button 110 and also can not be arranged in main handle assembly 300, but be otherwise arranged on pressure cooker.In present embodiment, exhaust is driven button 110 and is provided with holding section 111 for engage with main handle assembly 300, drives button 110 motion in the upward direction, prevent it from spinning off from main handle assembly 300 in the upward direction to limit to be vented.
As shown in Figure 1, exhaust is driven button 110 and is arranged on through hole in the middle part of main handle lid 310, and vertically can slide under the effect of user.Exhaust is driven on button 110 and can also be arranged back-moving spring 150 (Fig. 1), under the state that this back-moving spring 150 does not operate user, exhaust is driven button 110 to upper offset.Although exhaust is driven button 110 in the vertical direction and slided in the present embodiment, it should be appreciated by those skilled in the art, in other embodiments, exhaust drive button 110 also can with vertical direction incline direction at an angle on slide.
Blast pipe 120 is provided with in cover assembly 200.Blast pipe 120 roughly vertically extends, and one end (i.e. lower end) leads to the cooking space of food in pressure cooker under the state that cover assembly 200 covers pot body.Particularly, can with the pot body being arranged on pressure cooker in the cavity connects of containing foodstuff of pot.The other end (i.e. upper end) of blast pipe 120 leads to pressure limiting valve 130, pressure limiting valve 130 with certain effect power (such as gravity) shutoff on blast pipe 120.Further, as shown in Figure 1, pressure limiting valve 130 has the convex handle 131 extended to side.
In present embodiment, drive between button 110 and pressure limiting valve 130 in exhaust and be provided with lever 140.Lever 140 be can be rotatably set on main handle lid 310 by the part such as stud, rotating shaft (not shown).With reference to figure 1, lever 140 have be positioned at exhaust drive the first end 141 of button side 110 and be positioned at second end 142 relative with first end 141 of pressure limiting valve side.Preferably, the first end 141 of lever 140 comprises the first horizontal segment, and the second end 142 of lever 140 comprises jacking block 142a upwardly.Preferably, this jacking block 142a and lever 140 are integrally formed, to reduce the part of pressure cooker, and the dimension precision requirement to part when reducing assembling.Be changeover portion between first end 141 and the second end 142, the rotating shaft of lever can be arranged on herein.
Fig. 2 and Fig. 3 shows the course of work that exhaust apparatus 100 is exhausted.Wherein, the exhaust apparatus 100 in Fig. 2 is in original state, and the exhaust apparatus 100 in Fig. 3 is in exhaust condition.
Under original state in fig. 2, exhaust is driven button 110 and is in initial position, the upper surface of the first horizontal segment of the first end 141 of the non-engagement lever 140 in its lower end.Now, pressure limiting valve 130 shutoff is in the upper end of blast pipe 120.
When user vertically press downwards exhaust drive button 110 time, exhaust apparatus 100 enters exhaust condition.As shown in Figure 3, now exhaust is driven button 110 and is moved to exhaust position, the lower end of button 110 is driven in exhaust---specifically in the present embodiment for the lower-left end of button 110 is driven in exhaust---and the upper surface of the first horizontal segment of the first end 141 of engagement lever 140, to drive first end 141, thus activation lever 140 rotates clockwise.Wherein, the first end 141 of lever 140 moves down, and drives the second end 142 of lever to move up, makes the convex handle 131 of the top contact pressure limiting valve 130 of the jacking block 142a of the second end 142, thus the convex handle 131 of pushing tow, realize the exhaust of pressure cooker thus.
At the end of exhaust, user discharges exhaust and drives button 110, and exhaust is driven button 110 and moved up under the effect of back-moving spring 150, simultaneously, lever 140 rotates counterclockwise, and is returned to initial position, thus pressure limiting valve 130 is returned to the position of shutoff in the upper end of blast pipe 120.Namely, exhaust apparatus 100 is returned to the original state of Fig. 2.
From foregoing description, in the exhaust apparatus 100 of pressure cooker of the present utility model, because pressure limiting valve 130 has the convex handle 131 extended to side, and lever 140 second end 142 has jacking block 142a upwardly, under this convex handle 131 and jacking block 142a cooperation structurally make exhaust condition, exhaust is driven button 110 activation lever 140 and is rotated, and makes the convex handle 131 of jacking block 142a pushing tow, realizes exhaust.It will be appreciated by those skilled in the art that, the shape of pressure limiting valve and lever makes the structure of whole exhaust apparatus become very simple, substantially exhaust is used to drive the degassing function that little several parts such as button, lever, pressure limiting valve just achieve pressure cooker, the number of times matched between each part when decreasing stacking pressure pot, thus reduce the requirement to accessory size.In a word, the exhauster structure of this pressure cooker is simple, part is few, be convenient to lean produces, and relies on the simple and steady quality of lower, manufacture craft for accuracy to size.
In present embodiment, exhaust apparatus 100 comprises exhaust and drives button 110, for user's manual operation with activation lever 140, and then is exhausted.But in other implementations, exhaust apparatus 100 can not comprise exhaust and drive button, and by the lever 140 in other device motorized motions exhaust apparatus 100 in pressure cooker.Such as, can pass through by the first end 141 of the device activation lever 140 of motor-driven depression bar, to realize exhaust process.
As described above, in present embodiment, under the exhaust condition of exhaust apparatus 100, the top of jacking block 142a directly contacts the convex handle 131 of pressure limiting valve 130, thus makes whole exhaust apparatus 100 compacter, has saved the volume of whole pressure cooker.Certainly, in other way of example, between the top of jacking block 142a and the convex handle 131 of pressure limiting valve 130, intermediate member can be provided with, to realize by the convex handle 131 of jacking block 142a pushing tow.In addition, in present embodiment, the first end 141 of lever 140 comprises the first horizontal segment, and this horizontal segment is easy to processing and fabricating, and in other embodiments, according to concrete structure and the needs of pressure cooker, the first end of lever 140 can have any other suitable structure.In addition, in other embodiments, button 110 is driven in exhaust can also be provided with drive division for contacting with the first end 141 of lever 140, with activation lever 140 indirect under exhaust condition.
Preferably, as can see from Figure 1, in present embodiment, convex handle 131 extends radially outward from the top of pressure limiting valve 130.Further, more preferably, in this described mode, the second end 142 of lever 140 contacts the lower surface of convex handle 131.These features of convex handle 131 and lever 140 make whole exhaust apparatus 100 compacter, thus can save the volume of whole pressure cooker.Certainly, in other embodiments, convex handle can extend to side in any other suitable manner from any other correct position of pressure limiting valve; And the second end of lever also can contact other positions of convex handle, as long as realize pushing up belling handle under the exhaust condition of exhaust apparatus, realize being vented.
As Figure 1-3, in present embodiment, the first end 141 of lever 140 only extends to the below that the side (being left side in figure) of the close pressure limiting valve 130 of button 110 is driven in exhaust, instead of extends to as in the state of the art immediately below pressure limiting valve 130.Like this, in exhaust apparatus 100 course of work, the scope that the first end 141 of lever 140 swings up and down is less, and the space in required pressure cooker is diminished, thus is convenient to setting and the arrangement of other devices (such as electric elements etc.) in pressure cooker.Certainly, according in other embodiments of the present utility model, the first end 141 of lever 140 can extend to exhaust and drive immediately below button 110 or other suitable positions, if realize exhaust under the exhaust condition of exhaust apparatus 100 drive button 110 can the first end 141 of activation lever 140.
Correspondingly, in exhaust apparatus 100 of the present utility model, the height that button 110 is driven in exhaust is very little, and preferably, in the vertical direction, is vented the height that the height driving the part of the first end 141 of the engagement lever 140 of button 110 is less than jacking block 142a.More preferably, the height of button 110 in the vertical direction is driven in exhaust can be 10mm-25mm.Thus, occupy space less in pressure cooker owing to driving button 110 compared with the exhaust of low height, be conducive to arranging other devices (such as electric elements etc.) in pressure cooker and arranging.
The utility model additionally provides a kind of pressure cooker, and it comprises the exhaust apparatus of above-mentioned pressure cooker, and the exhauster structure of this pressure cooker is simple, part is few, be convenient to lean produces, and relies on lower for accuracy to size, the simple and steady quality of manufacture craft.Thus manual exhaust step-down can be realized according to pressure cooker of the present utility model, and the simpler and steady quality of manufacture craft.
Unless otherwise defined, technology used herein is identical with the implication that those skilled in the art of the present utility model understand usually with scientific terminology.Term used herein, just in order to describe concrete enforcement object, is not intended to limit the utility model.Terms such as such as " parts " that occur herein both can represent single part, also can represent the combination of multiple part.The term such as such as " installation ", " setting " etc. occurred herein both can represent that parts were directly attached to another parts, also can represent that parts are attached to another parts by middleware.The feature described in one embodiment herein can be applied to another embodiment individually or with further feature in combination, unless this feature is inapplicable or be otherwise noted in this another embodiment.
The utility model is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited within the scope of described embodiment.It will be appreciated by persons skilled in the art that and can also make more kinds of variants and modifications according to instruction of the present utility model, within these variants and modifications all drop on the utility model scope required for protection.
Claims (13)
1. an exhaust apparatus for pressure cooker, is characterized in that, comprising:
Blast pipe, one end of described blast pipe can be communicated with the cooking space of food in described pressure cooker;
Pressure limiting valve, described pressure limiting valve is with the other end of certain effect power shutoff at described blast pipe, and described pressure limiting valve has the convex handle extended to side; And
Lever, described lever has first end and second end relative with described first end, second end of described lever comprises jacking block upwardly, under the exhaust condition of described exhaust apparatus, the first end of described lever is driven, make described lever rotation, to make the described convex handle of pressure limiting valve described in described jacking block pushing tow, realize exhaust.
2. the exhaust apparatus of pressure cooker according to claim 1, is characterized in that, under the described exhaust condition of described exhaust apparatus, and convex handle described in the top contact of described jacking block.
3. the exhaust apparatus of pressure cooker according to claim 1, is characterized in that, also comprises exhaust and drives button, and under the described exhaust condition of described exhaust apparatus, the described first end that button drives described lever is driven in described exhaust.
4. the exhaust apparatus of pressure cooker according to claim 3, it is characterized in that, the described first end of described lever comprises the first horizontal segment, and under the described exhaust condition of described exhaust apparatus, the upper surface of described first horizontal segment contacts the lower end that button is driven in described exhaust.
5. the exhaust apparatus of the pressure cooker according to any one in claim 1-4, is characterized in that, described convex handle extends radially outward from the top of described pressure limiting valve.
6. the exhaust apparatus of pressure cooker according to claim 5, is characterized in that, the lower surface of convex handle described in described second end in contact of described lever.
7. the exhaust apparatus of pressure cooker according to claim 3, is characterized in that, described lever and described exhaust are driven button and be arranged in the main handle assembly of described pressure cooker.
8. the exhaust apparatus of pressure cooker according to claim 7, is characterized in that, described exhaust is driven button and is provided with the drive division for contacting with described first end and the holding section for engaging with described main handle assembly.
9. the exhaust apparatus of pressure cooker according to claim 3, is characterized in that, button is driven in described exhaust can vertically translation.
10. the exhaust apparatus of pressure cooker according to claim 9, is characterized in that, the described first end of described lever only extends to the below that the side of the close described pressure limiting valve of button is driven in described exhaust.
The exhaust apparatus of 11. pressure cookers according to claim 9, is characterized in that, in the vertical direction, and the height that the part of the described first end of contact of button is driven in described exhaust is less than the height of described jacking block.
The exhaust apparatus of 12. pressure cookers according to claim 11, is characterized in that, it is 10mm-25mm that described exhaust drives button at the height of vertical direction.
13. 1 kinds of pressure cookers, is characterized in that, comprise the exhaust apparatus of the pressure cooker described in any one in claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490922.5U CN204813478U (en) | 2015-07-06 | 2015-07-06 | exhaust device of pressure cooker and pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490922.5U CN204813478U (en) | 2015-07-06 | 2015-07-06 | exhaust device of pressure cooker and pressure cooker |
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| Publication Number | Publication Date |
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| CN204813478U true CN204813478U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520490922.5U Active CN204813478U (en) | 2015-07-06 | 2015-07-06 | exhaust device of pressure cooker and pressure cooker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539491A (en) * | 2017-01-23 | 2017-03-29 | 珠海格力电器股份有限公司 | Pot cover subassembly and pressure cooker |
| CN107296484A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and pressure cooker |
| CN107296485A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and pressure cooker |
-
2015
- 2015-07-06 CN CN201520490922.5U patent/CN204813478U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296484A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and pressure cooker |
| CN107296485A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover component and pressure cooker |
| CN106539491A (en) * | 2017-01-23 | 2017-03-29 | 珠海格力电器股份有限公司 | Pot cover subassembly and pressure cooker |
| CN106539491B (en) * | 2017-01-23 | 2018-09-07 | 珠海格力电器股份有限公司 | Pot cover subassembly and pressure cooker |
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