Micro-pressure pot capable of being pressed to release air
The micro-pressure cooker addresses the risk of hot air burns by using a rocker mechanism to pre-depressurize and control air release, ensuring safe operation and stable pressure regulation.
Patent Information
- Application Number
- CN202323639644.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Conventional micro-pressure cookers risk causing burns due to hot air ejection when the lid is opened during operation, as the high-pressure air escapes rapidly upon lid separation.
A micro-pressure cooker design featuring a rocker mechanism with a pressing part and lifting part to pre-depressurize the cooker before opening, utilizing a sealing cover and air outlets to release gas, aided by return springs and counterweights for stable pressure regulation.
Prevents high-speed ejection of hot air by reducing pressure before lid opening, ensuring safe operation and stable pressure control through the rocker mechanism and spring-assisted sealing cover adjustments.
Smart Images

Figure CN222109835U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of micro-pressure cookers, in particular to a micro-pressure cooker which can be pressed to release air. Background Art
[0002] Micro-pressure cookers are a new product that has recently emerged. They are different from ordinary pots and pressure cookers in that the pressure of a micro-pressure cooker is generally lower than 1.2 atmospheres. Under this pressure, it is easier to cook food than with an ordinary pot, and the lid can be opened at any time during operation. In a conventional micro-pressure cooker structure, if the lid is opened while the micro-pressure cooker is working, the hot air in the micro-pressure cooker will be pushed outward with the air pressure in the pot, so that at the moment when the lid is separated from the pot body, the hot air will spray out from the edge of the lid at a high speed, which can easily cause burns to the hands holding the lid. Utility Model Content
[0003] The utility model aims to provide a micro-pressure cooker which can be pressed to release air, so as to realize pre-depressurization of the micro-pressure cooker before opening the cooker cover, thereby preventing hot air from being ejected from the edge of the cooker cover at high speed and causing scalding to the hand holding the cooker cover when the cooker cover is opened during the operation of the micro-pressure cooker.
[0004] The micro-pressure cooker capable of being pressed to release air comprises a pot body, the pot body is provided with a detachable pot cover, the pot cover is installed with a release seat, the release seat is provided with a release hole connected with the pot body, the release hole is provided with a slide groove, a sealing cover which is pressed on the release hole slides in the slide groove, the slide groove is provided with an air outlet connected with the outside, a rocker is connected with a bearing of the release seat, a pressing part is provided at one end of the rocker, and a lifting part for lifting the sealing cover is provided at the other end of the rocker.
[0005] According to the technical solution, the utility model can achieve the following beneficial effects:
[0006] Before opening the lid of the micro-pressure cooker of the utility model, the pressing part at one end of the rocker is pressed down to drive the lifting part at the other end of the rocker to rise, so that the lifting part lifts the sealing cover and separates it from the air leakage hole. At this time, the gas in the micro-pressure cooker enters the slide groove through the air leakage hole and is discharged from the air outlet hole, so as to reduce the air pressure of the micro-pressure cooker in the working state. When the lid of the micro-pressure cooker is opened when the micro-pressure cooker is working, the hot air in the micro-pressure cooker can be prevented from being ejected from the edge of the lid at a high speed due to the push of the air pressure in the cooker, thereby avoiding burns to the hands holding the lid.
[0007] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.
[0008] In some embodiments, the air release seat is installed with a first return spring for lifting the pressing part; according to the technical solution, when the micro-pressure cooker is working, the first return spring is used to lift the pressing part and reset it, and the lifting part of the rocker arm also drops accordingly, so that the sealing cover can be pressed down on the air release hole more stably by its own weight.
[0009] In some embodiments, the air release seat is provided with a button for pressing the pressing portion; according to the technical solution, before opening the pot lid, the pressing portion at one end of the rocker can be pressed down more stably by pressing the button.
[0010] In some embodiments, the pot cover is provided with a handle, and a button is arranged on the handle; according to the technical solution, it is possible to press the button and lift the pot cover by the handle with one hand.
[0011] In some embodiments, the handle is provided with a second return spring for lifting the button; according to the technical solution, when the button is not pressed, the second return spring can be used to lift and reset the button, thereby solving the problem of the pressing part being pressed down for a long time due to the button's own gravity.
[0012] In some embodiments, the sealing cover is provided with a limiting column extending into the air leakage hole for sliding, and the limiting column is provided with an air hole; according to the technical solution, the sealing cover can accurately cover the air leakage hole when it descends by its own weight.
[0013] In some embodiments, the limiting column is provided with a counterweight block for pressing it downward; according to the technical solution, when the micro-pressure cooker is working and the air pressure in the micro-pressure cooker does not reach a specific value, the sealing cover can stably cover the air leakage hole, thereby ensuring the air pressure when the micro-pressure cooker is working.
[0014] In some embodiments, the sealing cover is provided with an air pressure indicator block that can be pushed up from the air outlet; according to the technical solution, when the air pressure in the micro-pressure cooker exceeds a specific value, the air pressure in the micro-pressure cooker pushes the sealing cover to rise and separate from the air vent to release the pressure in the micro-pressure cooker. When the sealing cover rises, it drives the air pressure indicator block to push up the air outlet, thereby reminding the cook of the current air pressure status of the micro-pressure cooker. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.
[0016] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 2 It is a cross-sectional view of the deflation seat of the utility model;
[0018] Figure 3 It is a cross-sectional view of the utility model when the air release seat is not provided with a sealing cover;
[0019] Figure 4 It is a cross-sectional view of the sealing cover of the utility model.
[0020] Reference numerals:
[0021] 1. Pot body; 12. Pot cover; 2. Air release seat; 21. Air release hole; 3. Slide groove; 30. Air outlet hole; 4. Sealing cover; 41. Limiting column; 42. Air hole; 43. Counterweight block; 44. Air pressure indicator block; 5. Rocker; 51. Pressing part; 52. Lifting part; 53. First return spring; 4. Handle; 41. Button; 42. Second return spring. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, this specific implementation method refers to the accompanying drawings to further describe the utility model in detail.
[0023] like Figures 1 to 4 As shown, this specific embodiment provides a micro-pressure cooker that can be pressed to release air, which includes a cooker body 1, and the cooker body 1 is provided with a detachable cooker cover 12.
[0024] The pot cover 12 is equipped with a degassing seat 2 and a handle 4. The degassing seat 2 is provided with a degassing hole 21 connected with the pot body 1. The degassing hole 21 is provided with a slide groove 3. The slide groove 3 is connected with the degassing hole 21. A sealing cover 4 is slidably pressed on the degassing hole 21 in the slide groove 3. The sealing cover 4 is provided with a limiting column 41 extending into the degassing hole 21 and sliding. There is a gap between the limiting column 41 and the degassing hole 21. The limiting column 41 is provided with a through hole 42. The gas in the pot body 1 can enter the through hole 42 and then pass through the delivery degassing hole 21. After entering the chute 3, the limiting column 41 is loaded with a counterweight 43 for pressing it downward. The chute 3 is provided with an air outlet 30 connected to the outside of the pot body 1, and the air leakage hole 21 is connected with the air outlet 30 through the chute 3, so that the gas in the pot body 1 can be discharged to the outside of the pot body 1 through the air outlet 30 after entering the chute 3. The sealing cover 4 is provided with an air pressure indicating block 44 that can be lifted from the air outlet 30. The air pressure indicating block 44 does not contact the air outlet 30, and there is a gap between the air pressure indicating block 44 and the air outlet 30. The air release seat 2 is connected to the handle 4 as a whole. The handle 4 is provided with a button 41 and a second return spring 42. The second return spring 42 lifts up the button 41. The bearing of the sliding air release seat 2 in the slide groove 3 is connected to a rocker 5. A pressing portion 51 is provided at one end of the rocker 5. The air release seat 2 is installed with a first return spring 53. The first return spring 53 lifts up the pressing portion 51 to contact with the bottom end of the button 41. The other end of the rocker 5 is provided with a lifting portion 52 for lifting the sealing cover 4.
[0025] The following is the use process of the micro pressure cooker:
[0026] When the micro-pressure cooker is in use, before opening the pot lid 12 by means of the handle 4, the button 41 on the handle 4 is pressed in advance, and the button 41 pushes the pressing portion 51 of the rocker 5 downward, so that the lifting portion 52 at the other end of the rocker 5 rises accordingly, and the lifting portion 52 lifts the sealing cover 4 in the slide groove 3 to separate it from the air leakage hole 21. At this time, the gas in the pot body 1 passes through the air hole 42 and the air leakage hole 21 and enters the slide groove 3, and the gas entering the slide groove 3 is discharged to the outside of the pot body 1 through the air outlet 30, so as to reduce the air pressure of the micro-pressure cooker when it is in working state, so that the pot lid 12 can be opened when the micro-pressure cooker is in working state, and the hot air in the micro-pressure cooker can be prevented from being ejected from the edge of the pot lid 12 at a high speed due to the air pressure in the pot.
[0027] During the use of the micro-pressure cooker, the counterweight 43 drives the sealing cover 4 to cover the air leakage hole 21 by gravity to ensure that the inside of the pot body 1 is in a sealed state. At this time, the first return spring 53 pushes the pressing portion 51 of the rocker 5 to lift up, and the lifting portion 52 of the rocker 5 also drops accordingly, thereby preventing the lifting portion 52 from lifting up and preventing the sealing cover 4 from pressing on the air leakage hole 21. At the same time, the second return spring 42 pushes the button 41 to lift up, thereby preventing the button 41 from being pressed down on the pressing portion 51 for a long time by its own gravity, thereby preventing the pressing portion 52 of the rocker 5 from being pressed down. 51 is lifted up; when the gas in the pot body 1 reaches or exceeds the designed pressure value, the gas in the pot body 1 pushes the sealing cover 4 to rise and separate from the air leakage hole 21 to release the pressure in the micro-pressure cooker, and when the gas in the pot body 1 is lower than the designed pressure value, the counterweight block 43 drives the sealing cover 4 to cover the air leakage hole 21 through gravity, so that the pot body 1 is in a sealed state, thereby keeping the micro-pressure cooker at a stable air pressure during use. At the same time, the stable air pressure value of the micro-pressure cooker during use can be adjusted by setting counterweight blocks 43 with different gravities.
Claims
1. A micro-pressure cooker capable of being pressed to release air, comprising a cooker body (1), wherein the cooker body (1) is provided with a detachable cooker cover (12), Features: The pot cover (12) is provided with a degassing seat (2), the degassing seat (2) is provided with a degassing hole (21) connected with the pot body (1), the degassing hole (21) is provided with a slide groove (3), a sealing cover (4) is slidably pressed on the degassing hole (21) in the slide groove (3), the slide groove (3) is provided with an air outlet (30) connected with the outside, the degassing seat (2) is bearing-connected with a rocker (5), one end of the rocker (5) is provided with a pressing portion (51), and the other end of the rocker (5) is provided with a lifting portion (52) for lifting the sealing cover (4).
2. A micro-pressure cooker capable of being pressed to release air according to claim 1, Features: The air release seat (2) is provided with a first return spring (53) for lifting the pressing portion (51).
3. A micro-pressure cooker capable of being pressed to release air according to claim 1, Features: The air release seat (2) is provided with a button (41) for pressing the pressing portion (51).
4. A micro-pressure cooker capable of being pressed to release air according to claim 3, Features: The pot cover (12) is provided with a handle (4), and the button (41) is arranged on the handle (4).
5. A micro-pressure cooker capable of being pressed to release air according to claim 4, Features: The handle (4) is provided with a second return spring (42) for lifting the button (41).
6. A micro-pressure cooker capable of being pressed to release air according to claim 1, Features: The sealing cover (4) is provided with a limiting column (41) extending into the air leakage hole (21) and sliding therein, and the limiting column (41) is provided with an air hole (42).
7. A micro-pressure cooker capable of being pressed to release air according to claim 6, Features: The limiting column (41) is provided with a counterweight block (43) for pressing it downward.
8. A micro-pressure cooker capable of being pressed to release air according to claim 7, Features: The sealing cover (4) is provided with an air pressure indicating block (44) which can be lifted up from the air outlet (30).
