CN205125926U - Electric pressure cooker and safe cover opening mechanism thereof - Google Patents
Electric pressure cooker and safe cover opening mechanism thereof Download PDFInfo
- Publication number
- CN205125926U CN205125926U CN201520908113.1U CN201520908113U CN205125926U CN 205125926 U CN205125926 U CN 205125926U CN 201520908113 U CN201520908113 U CN 201520908113U CN 205125926 U CN205125926 U CN 205125926U
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- Prior art keywords
- float
- opening mechanism
- safe opening
- magnetic
- electromagnet
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- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010411 cooking Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an electric pressure cooker and safe mechanism of uncapping thereof, safe mechanism of uncapping include pot cover (8), set up in pot cover (8) inside fixed lid (1) and floatable set up in float (4) on fixed lid (1) still include: the magnetic adsorption part (5) is arranged at one end of the floater (4) far away from the interior of the electric pressure cooker; and the electromagnet (7) is arranged corresponding to the magnetic adsorption component (5), and the electromagnet (7) is fixed on the pot cover (8). The safety cover opening mechanism provided by the utility model realizes cover opening protection by controlling the electromagnet 7, is more favorable for realizing cover opening protection and prevents mistaken cover opening; in addition, the floater floats upwards under the assistance of magnetic force, so that the requirement on the accuracy of the weight of the floater is relaxed, the production is convenient, and the production efficiency is improved; in the initial pressure boosting stage, the floater floats upwards through magnetic force, so that the sealing in the pot in the stage is ensured, and the pressure boosting is facilitated quickly.
Description
Technical field
The utility model relates to home appliance technical field, particularly a kind of electric pressure cooking saucepan and safe opening mechanism thereof.
Background technology
In use, the pressure in interior pot is larger for electric pressure cooking saucepan.In order to improve electric pressure cooking saucepan safety in utilization, electric pressure cooking saucepan is provided with safe opening mechanism, so that the operation protection of uncapping to electric pressure cooking saucepan.
Float is comprised in safe opening mechanism.During the pressure in electric pressure cooking saucepan less (being less than certain value), float, by self gravitation effect, is in full state.When this state, float is not in the position limiting structure of pot cover, now can Unscrew pot cover.And pressure in electric pressure cooking saucepan comparatively large (being more than or equal to certain value) time, float is by the pressure action in pot, and upwards float, now float is in the position limiting structure of pot cover, cannot Unscrew pot cover, and then plays the effect of protection of uncapping.
But in the initial boost stage, because the pressure in pot is less, float cannot float, and very easily opens by mistake the operation of lid; In this stage, float cannot float, and therefore, cannot reach sealing state in pot, and in pot, boosting is slower; To the more little accurate floating being more conducive to float of error between the buoyancy of float when pressure in the gravity of float and electric pressure cooking saucepan reaches certain value, therefore, higher to the precise requirements of float weight, be not easy to the processing of float, affect production efficiency.
Therefore, how preventing from opening by mistake lid, enhance productivity, be convenient to rapid pressure, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of safe opening mechanism, to prevent from opening by mistake lid, enhances productivity, is convenient to rapid pressure.The utility model additionally provides a kind of electric pressure cooking saucepan with above-mentioned safe opening mechanism.
For achieving the above object, the utility model provides following technical scheme:
A kind of safe opening mechanism, comprises pot cover, is arranged at the fixed cap of described pot cover inside and relocatable float be arranged on described fixed cap, also comprise:
Be arranged at the magnetic-adsorption parts of described float away from one end of electric pressure cooking saucepan inside;
The electromagnet that arrange corresponding to described magnetic-adsorption parts, described electromagnet is fixed on described pot cover.
Preferably, in above-mentioned safe opening mechanism, described fixed cap is rotatable steel lid.
Preferably, in above-mentioned safe opening mechanism, described magnetic-adsorption parts are irony magnet.
Preferably, in above-mentioned safe opening mechanism, described magnetic-adsorption parts are parts.
Preferably, in above-mentioned safe opening mechanism, described magnetic-adsorption parts are electromagnet.
Preferably, in above-mentioned safe opening mechanism, described magnetic-adsorption parts and described float are integral type structure.
Preferably, in above-mentioned safe opening mechanism, described pot cover is provided with the stopper slot holding described electromagnet, the bottom surface of described stopper slot is provided with the through hole that arrange corresponding to described float.
Preferably, in above-mentioned safe opening mechanism, described float is provided with holding tank near one end of described electromagnet, and described magnetic-adsorption parts are positioned at described holding tank.
Preferably, in above-mentioned safe opening mechanism, described magnetic-adsorption parts have central through hole; Described central through hole is communicated with the vent lumen of described float; Described float is provided with the passage running through its outer wall, described passage is communicated with described vent lumen.
Preferably, in above-mentioned safe opening mechanism, described float is provided with cannelure away from one end of described magnetic-adsorption parts, and the seal member for sealing is fixed on described cannelure place.
Preferably, in above-mentioned safe opening mechanism, also comprise:
Be fixed on the float-controlled valve nut on described fixed cap;
The float valve seat coordinated with described float-controlled valve nut thread, described float is relocatable to be arranged in described float valve seat;
Be arranged at the sealing ring between described float valve seat and described float-controlled valve nut.
The utility model additionally provides a kind of electric pressure cooking saucepan, comprises safe opening mechanism, and described safe opening mechanism is safe opening mechanism as above.
As can be seen from above-mentioned technical scheme; the safe opening mechanism that the utility model provides; magnetic force is produced by electromagnet energising; thus attraction is produced to magnetic-adsorption parts; and then make float rise (near pot cover); realize sealing in pot, and pot cover can not rotate and uncaps, and realizes uncapping protection.The safe opening mechanism that the utility model provides, just realizes the floating of float when reaching certain value without the need to pot inner pressure, by protection of uncapping to the control realization of electromagnet, be more conducive to realization and uncap protection, prevent from opening by mistake lid; Further, floated by the auxiliary float that realizes of magnetic force, relax the accuracy requirements to float weight, be convenient to produce, and then improve production efficiency; In the initial boost stage, by magnetic force, float is floated, ensure that the sealing in this stage pot, so that rapid pressure.
The utility model additionally provides a kind of electric pressure cooking saucepan with above-mentioned safe opening mechanism.Because above-mentioned safe opening mechanism has above-mentioned technique effect, the electric pressure cooking saucepan with above-mentioned safe opening mechanism also should have above-mentioned technique effect, tires out no longer one by one state at this.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the safe opening mechanism that Fig. 1 provides for the utility model embodiment;
The partial schematic diagram of the first state of the safe opening mechanism that Fig. 2 provides for the utility model embodiment;
The partial schematic diagram of the second state of the safe opening mechanism that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
The utility model discloses a kind of safe opening mechanism, to prevent from opening by mistake lid, enhance productivity, be convenient to rapid pressure.The utility model additionally provides a kind of electric pressure cooking saucepan with above-mentioned safe opening mechanism.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation of the safe opening mechanism that Fig. 1 provides for the utility model embodiment.
The utility model embodiment provides a kind of safe opening mechanism, comprises pot cover 8, fixed cap 1, float 4, magnetic-adsorption parts 5 and electromagnet 7.Wherein, it is inner that fixed cap 1 is arranged at pot cover 8, and major part is steel lid.Float 4 is relocatable to be arranged on fixed cap 1, that is, can relative to pot cover 8 carry out near and away from motion.Magnetic-adsorption parts 5 are arranged at float 4 one end away from electric pressure cooking saucepan inside, and electromagnet 7 is corresponding with magnetic-adsorption parts 5 to be arranged, and electromagnet 7 is fixed on pot cover 8.
The safe opening mechanism that the utility model embodiment provides, is energized by electromagnet 7 and produces magnetic force, thus produce attraction to magnetic-adsorption parts 5; and then make float 4 rise (near pot cover 8); realize sealing in pot, and pot cover can not rotate and uncaps, and realizes uncapping protection.The safe opening mechanism that the utility model embodiment provides, just realizes the floating of float when reaching certain value without the need to pot inner pressure, by protection of uncapping to the control realization of electromagnet 7, be more conducive to realization and uncap protection, prevent from opening by mistake lid; Further, realize float 4 float by magnetic force is auxiliary, relax the accuracy requirements to float 4 weight, be convenient to produce, and then improve production efficiency; In the initial boost stage, by magnetic force, float 4 is floated, ensure that the sealing in this stage pot, so that rapid pressure.
Preferably, the fixed cap 1 in the present embodiment is rotatable steel lid, that is, adopt Steel material to make fixed cap 1, itself and pressure cooker body are covered by rotation.
In the present embodiment, magnetic-adsorption parts 5 are magnet.By the control to electromagnet 7, when needs are uncapped (float 4 declines), can realize making electromagnet 7 and magnet produce mutual repulsive force, and then utilize electromagnet 7 and magnet to produce the Action of Gravity Field of mutual repulsive force and float 4, what to overcome in pot that thermal inertia produces that dope in overbottom pressure and pot causes is stained with stagnant power, float 4 is declined, so that complete operation of uncapping smoothly.
In another kind of embodiment, magnetic-adsorption parts 5 are irony parts.By being set to, irony parts are convenient produces attraction with electromagnet 7.
For the ease of processing, magnetic-adsorption parts 5 and float 4 are integral type structure.That is, float 4 can be processed as irony float.
Magnetic-adsorption parts 5 can also be arranged is also electromagnet, makes to have magnetic-adsorption between itself and electromagnet 7.Certainly, the material components that other can carry out magnetic-adsorption also can be set, introduce in detail at this.
As shown in Figure 3, pot cover 8 is provided with the stopper slot 802 holding electromagnet 7, the bottom surface of stopper slot 802 is provided with the through hole 801 that arrange corresponding to float 4.That is, electromagnet 7 is fixed in stopper slot 802, and float 4 is arranged through through hole 801 is corresponding with electromagnet 7.By above-mentioned setting, both improve the stability maintenance of electromagnet 7 on pot cover 8, in turn ensure that the attraction of electromagnet 7 pairs of floats 4.
Similarly, float 4 is provided with holding tank 402 near one end of electromagnet 7, and magnetic-adsorption parts 5 are positioned at holding tank 402.Wherein it should be noted that, while magnetic-adsorption parts 5 are positioned at holding tank 402, be also fixedly connected with float 4.Certainly, also can not arrange holding tank 402, float 4 is connected by modes such as bonding or welding with magnetic-adsorption parts 5.
Lose heart during for the ease of uncapping, magnetic-adsorption parts 5 have central through hole; Central through hole is communicated with the vent lumen of float 4; Float 4 is provided with the passage running through its outer wall, passage is communicated with vent lumen.As shown in Figure 2, pot inner high voltage gas enters vent lumen by passage, then has the central through hole of magnetic-adsorption parts 5 to discharge to pot cover 8 direction, and then discharges outside pot.
Float 4 is provided with cannelure 401 away from one end of magnetic-adsorption parts 5, and the seal member 3 for sealing is fixed on cannelure 401 place.By arranging cannelure 401, while improving the stability maintenance of seal member 3 relative to float 4, improve the sealing of seal member 3 and float 4 junction.
In the safe opening mechanism that the utility model embodiment provides, also comprise float-controlled valve nut 9, float valve seat 2 and sealing ring 6.Float-controlled valve nut 9 is fixed on fixed cap 1; Float valve seat 2 and float-controlled valve nut 9 threaded engagement, and float 4 is relocatable to be arranged in float valve seat 2; Sealing ring 6 is arranged between float valve seat 2 and float-controlled valve nut 9.Rotate float valve seat 2 relative to float-controlled valve nut 9, such that the two is relatively fixing, and sealing ring 6 is squeezed force deformation, effectively improves the sealing property between float-controlled valve nut 9 and float valve seat 2.
As shown in Figure 3, and when float 4 floats, the end face 301 of seal member 3 offsets with the bottom surface 201 of float valve seat 2, realize sealing herein, and the top of float 4 is stretched in through hole 801.
The utility model embodiment still provides a kind of electric pressure cooking saucepan, comprises safe opening mechanism, and safe opening mechanism is as any one safe opening mechanism above-mentioned.Because above-mentioned safe opening mechanism has above-mentioned technique effect, the electric pressure cooking saucepan with above-mentioned safe opening mechanism also should have same technique effect, tires out no longer one by one state at this.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a safe opening mechanism, comprise pot cover (8), be arranged at the inner fixed cap (1) of described pot cover (8) and the scalable floating float (4) be arranged on described fixed cap (1), it is characterized in that, also comprise:
Be arranged at the magnetic-adsorption parts (5) of described float (4) away from one end of electric pressure cooking saucepan inside;
The electromagnet (7) that arrange corresponding to described magnetic-adsorption parts (5), described electromagnet (7) is fixed on described pot cover (8).
2. safe opening mechanism as claimed in claim 1, it is characterized in that, described fixed cap (1) is rotatable steel lid.
3. safe opening mechanism as claimed in claim 1, it is characterized in that, described magnetic-adsorption parts (5) are magnet.
4. safe opening mechanism as claimed in claim 1, it is characterized in that, described magnetic-adsorption parts (5) are irony parts.
5. safe opening mechanism as claimed in claim 4, is characterized in that, described magnetic-adsorption parts (5) and described float (4) are integral type structure.
6. safe opening mechanism as claimed in claim 1, it is characterized in that, described magnetic-adsorption parts (5) are electromagnet.
7. safe opening mechanism as claimed in claim 1, it is characterized in that, described pot cover (8) is provided with the stopper slot (802) holding described electromagnet (7), the bottom surface of described stopper slot (802) is provided with the through hole (801) that arrange corresponding to described float (4).
8. safe opening mechanism as claimed in claim 1, it is characterized in that, described float (4) is provided with holding tank (402) near one end of described electromagnet (7), and described magnetic-adsorption parts (5) are positioned at described holding tank (402).
9. safe opening mechanism as claimed in claim 1, it is characterized in that, described magnetic-adsorption parts (5) have central through hole; Described central through hole is communicated with the vent lumen of described float (4); (4) are provided with the passage running through its outer wall with described float, and described passage is communicated with described vent lumen.
10. safe opening mechanism as claimed in claim 9, it is characterized in that, described float (4) is provided with cannelure (401) away from one end of described magnetic-adsorption parts (5), is fixed on described cannelure (401) place for the seal member (3) sealed.
11. safe opening mechanisms as described in any one of claim 1-10, is characterized in that, also comprise:
Be fixed on the float-controlled valve nut (9) on described fixed cap (1);
With the float valve seat (2) of described float-controlled valve nut (9) threaded engagement, described float (4) is relocatable to be arranged in described float valve seat (2);
Be arranged at the sealing ring (6) between described float valve seat (2) and described float-controlled valve nut (9).
12. 1 kinds of electric pressure cooking saucepans, comprise safe opening mechanism, it is characterized in that, described safe opening mechanism is the safe opening mechanism as described in any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908113.1U CN205125926U (en) | 2015-11-13 | 2015-11-13 | Electric pressure cooker and safe cover opening mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908113.1U CN205125926U (en) | 2015-11-13 | 2015-11-13 | Electric pressure cooker and safe cover opening mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125926U true CN205125926U (en) | 2016-04-06 |
Family
ID=55611758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908113.1U Expired - Fee Related CN205125926U (en) | 2015-11-13 | 2015-11-13 | Electric pressure cooker and safe cover opening mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212731A (en) * | 2015-11-13 | 2016-01-06 | 珠海格力电器股份有限公司 | Electric pressure cooker and safe cover opening mechanism thereof |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
-
2015
- 2015-11-13 CN CN201520908113.1U patent/CN205125926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212731A (en) * | 2015-11-13 | 2016-01-06 | 珠海格力电器股份有限公司 | Electric pressure cooker and safe cover opening mechanism thereof |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
| CN109008603B (en) * | 2017-06-08 | 2023-09-08 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |