Anti-scalding micro-pressure pot
By designing a telescopic lever and a limiting mechanism on the pressure cooker, the problem of scalding from high-temperature steam leakage after cooking is solved, thus improving operational safety and sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYI XIANGTAI UTENSILS CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-08
AI Technical Summary
When cooking is finished, the high-temperature steam in existing pressure cookers can easily leak from the gap between the lid and the pot body when the lid is opened, causing burns to the operator.
A heat-resistant micro-pressure cooker was designed, employing a telescopic lever and a limiting mechanism. By pulling the lever, the gap between the lid and the pot body is widened, preventing the leakage of high-temperature steam. The cooker includes a sealing ring, a pulling component, a limiting mechanism, and a support frame, ensuring safe operation.
It effectively prevents the instantaneous leakage of high-temperature steam from scalding operators, improves operational safety, and ensures the seal between the lid and the pot body and the cooking effect.
Smart Images

Figure CN224206604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of micro pressure cooker technology, specifically a heat-resistant micro pressure cooker. Background Technology
[0002] The pressure when a pressure cooker is working is generally below 1.2 atmospheres. Under this pressure, food is easier to cook than with a regular pot, and the lid can be opened at any time while it is working.
[0003] In existing pressure cookers, after cooking, the operator needs to disconnect the lid from the pot body before removing the lid. During this process, as the seal between the lid and pot body gradually breaks down, the hand gets closer to the lid and pot body, causing a large amount of hot steam accumulated inside the pot to leak out rapidly from the gap between the lid and pot body. Because the hot steam has extremely high temperature and impact force, it can easily cause burns. Therefore, a burn-proof pressure cooker is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a heat-resistant pressure cooker to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat-resistant micro-pressure cooker, comprising a pot body, a lid body on the top of the pot body, an annular frame fixed at the bottom of the lid body, a sealing ring sleeved on the outer side of the annular frame, and a third limiting groove on the top of the inner wall of the pot body.
[0006] A base is fixed to the outside of the pot body, and a pulling component is provided on the top of the base. The pulling component is used to prevent the pot lid from being scalded by steam when it is removed.
[0007] The pulling assembly includes a pressure plate and a limiting mechanism. A pull rod is fixed to one side of the pressure plate, and a limiting block is fixed to one end of the pull rod.
[0008] A support frame is fixed to one side of the top of the base, and an insertion slot for inserting the pull rod is provided on one side of the support frame.
[0009] The limiting mechanism includes two cover plates, and a support column is fixed to the top of each cover plate.
[0010] Preferably, the support frame has a groove inside, and a protrusion is fixed to the top of the inner wall of the groove to limit the movement of the ball.
[0011] Preferably, the above-mentioned slidably connected sphere is located on the inner side of the groove, and a spring is connected between the outer side of the sphere and the inner wall of the groove.
[0012] Preferably, the bottom of the pressure plate is provided with a first limiting groove and a second limiting groove.
[0013] When the sphere is located inside the second limiting groove, the pressure plate is located at the top of the pot lid body; when the sphere is located inside the first limiting groove, the pressure plate moves away from the top of the pot lid body.
[0014] Preferably, the outer side of the support column is inserted into the bottom side of the support frame, and the support column is connected to the base by bolts.
[0015] Preferably, the above-mentioned pot lid body has a venting valve fixed on its surface, and a handle is bolted to the center of the top of the pot lid body.
[0016] Preferably, the pressure plate has anti-slip texture on its top, and the outer side of the pressure plate is slidably connected to the inner side of the support frame.
[0017] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0018] This application features a telescopic pull rod on the base. When opening the lid, the operator pulls the rod to keep it further away from the gap between the pot body and the lid, thus preventing burns caused by the instantaneous leakage of internal steam through the gap when the pressure on the lid is released, effectively ensuring the safety of the operator. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a first-view structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the third-view structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the main cross-sectional structure of the support frame of this utility model;
[0025] Figure 6 For the present utility model Figure 6 Schematic diagram of the structure at point A in the middle;
[0026] Figure 7 This is a schematic diagram of the protrusion structure of this utility model.
[0027] Explanation of reference numerals in the attached drawings: 1. Pot body; 2. Pot lid body; 3. Base; 4. Vent valve; 5. Pull assembly; 51. Pressure plate; 52. Pull rod; 53. Limiting block; 54. Support frame; 55. Cover plate; 56. Support column; 57. Slide groove; 58. Spring; 59. Ball; 510. First limiting groove; 511. Second limiting groove; 512. Protrusion; 6. Handle; 7. Ring frame; 8. Sealing ring; 9. Third limiting groove. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0030] Example
[0031] Please see Figure 1-7 This utility model provides a technical solution: a scalding-proof micro-pressure cooker, including a pot body 1, a lid body 2 on the top of the pot body 1, an annular frame 7 fixed at the bottom of the lid body 2, a sealing ring 8 sleeved on the outside of the annular frame 7, the sealing ring 8 being made of food-grade silicone, a third limiting groove 9 being opened on the top of the inner wall of the pot body 1; the sealing ring 8 and the third limiting groove 9 on the top of the inner wall of the pot body 1 are tightly fitted to achieve a seal between the pot body 1 and the lid body 2, preventing steam leakage during cooking, the third limiting groove 9 being used to cooperate with the limiting protrusion on the edge of the lid body 2 to ensure radial positioning when the lid body 2 is fully closed, preventing the lid body 2 from rotating or misaligning under pressure, a base 3 being fixed relatively on the outside of the pot body 1, a pulling component 5 being provided on the top of the base 3, the pulling component 5 being used to prevent steam burns when removing the lid body 2;
[0032] The pulling assembly 5 includes a pressure plate 51 and a limiting mechanism. A pull rod 52 is fixed to one side of the pressure plate 51, and a limiting block 53 is fixed to one end of the pull rod 52. A support frame 54 is fixed to one side of the top of the base 3, and an insertion groove for inserting the pull rod 52 is opened on one side of the support frame 54. When the ball 59 is located inside the second limiting groove 511, the pressure plate 51 is located at the top of the pot lid body 2. When the ball 59 is located inside the first limiting groove 510, the pressure plate 51 leaves the top of the pot lid body 2. The top of the pressure plate 51 is provided with anti-slip texture, and the outer side of the pressure plate 51 is slidably connected to the inner side of the support frame 54.
[0033] The limiting mechanism includes two cover plates 55, with a support column 56 fixed to the top of each cover plate 55. A sliding groove 57 is formed inside the support frame 54. A protrusion 512 for limiting the movement of a ball 59 is fixed to the top of the inner wall of the sliding groove 57. A ball 59 is slidably connected to the inner side of the sliding groove 57. A spring 58 is connected between the outer side of the ball 59 and the inner wall of the sliding groove 57. The spring 58 is made of stainless steel. A first limiting groove 510 and a second limiting groove 511 are respectively formed at the bottom of the pressure plate 51. The installation direction of the spring 58 and the ball... The diameter of ball 59 is matched with the width of groove 57. The material of ball 59 is stainless steel. The outer side of support column 56 is inserted into the bottom side of support frame 54. Support column 56 is connected to base 3 by bolts. When ball 59 moves to the inner side of first limiting groove 510 at the bottom of pressure plate 51 under the elastic force of spring 58, pressure plate 51 leaves the top of pot lid body 2. This prevents water vapor inside the pot body 1 from leaking from the gap between pot body 1 and pot lid body 2 and coming into contact with the operator's hands when the pressure of pressure plate 51 is lacking in the pot lid body 2.
[0034] The operator's hands are kept far from the gap between the pot body 1 and the pot lid body 2 during operation, avoiding direct contact with parts close to the pot lid body 2 and thus preventing burns from high-temperature steam, effectively ensuring the operator's safety.
[0035] A vent valve 4 is fixed to the surface of the pot lid body 2. A handle 6 is bolted to the center of the top of the pot lid body 2. During the cooking process, when the pressure inside the pot reaches a certain value, the vent valve 4 automatically opens to release some steam, so as to maintain a slight pressure inside the pot and ensure the cooking effect and safety. The handle 6 bolted to the center of the top of the pot lid body 2 makes it convenient for operators to open and close the pot lid body 2.
[0036] In this embodiment, the pot body 1 and the pot lid body 2 form a micro pressure cooker. The model of the micro pressure cooker is YP-8235. Since the structure and operating principle of this model of micro pressure cooker are existing technologies, its structure and operating principle will not be described in detail here. The pull component 5 in this embodiment is applicable to this model of micro pressure cooker.
[0037] Working principle: When the lid body 2 is placed on the pot body 1, the ring frame 7 is inserted into the pot body 1, and the sealing ring 8 is tightly fitted with the third limiting groove 9 at the top of the inner wall of the pot body 1, so as to achieve a seal between the pot body 1 and the lid body 2 and prevent steam leakage during cooking.
[0038] During normal use, the pressure plate 51 in the pull assembly 5 is located at the top of the pot lid body 2. At this time, the ball 59 is located inside the second limiting groove 511 at the bottom of the pressure plate 51. Under the action of the spring 58, the ball 59 plays a limiting role on the pressure plate 51, so that the pressure plate 51 is stably pressed on the pot lid body 2.
[0039] When it is necessary to remove the pot lid body 2, the operator holds the anti-slip texture on the top of the pressure plate 51 with both hands and pulls the pressure plate 51 away from the pot lid body 2. The pressure plate 51 drives the pull rod 52 and the limiting block 53 to move together. At the same time, the second limiting groove 511 at the bottom of the pressure plate 51 gradually separates from the ball 59. When the ball 59 moves to the inside of the first limiting groove 510 at the bottom of the pressure plate 51 under the elastic force of the spring 58, the pressure plate 51 leaves the top of the pot lid body 2. This prevents the water vapor inside the pot lid body 2 from leaking from the gap between the pot body 1 and the pot lid body 2 when the pressure of the pressure plate 51 is not available. At this time, the operator's hands are far away from the gap between the pot body 1 and the pot lid body 2.
[0040] When the spring 58 inside the slide 57 has insufficient elasticity and needs maintenance, simply remove the bolts on one side of the cover plate 55, remove the cover plate 55 and support column 56 from the inside of the base 3 and support frame 54, then remove the spring 58. At this point, the spring 58 can be replaced. Then insert the support column 56 into the inside of the base 3 and support frame 54, and use bolts to connect the cover plate 55 to the bottom of the base 3. At this point, the replacement of the spring 58 can be completed.
[0041] In summary, when it is necessary to remove the pot lid body 2, the operator should hold the anti-slip texture on the top of the limiting block 53 with both hands and pull it away from the pot lid body 2. When the pressure plate 51 leaves the top of the pot lid body 2, the operator's hands are far away from the gap between the pot body 1 and the pot lid body 2, which avoids direct contact with the parts close to the pot lid body 2 and being burned by high temperature steam, thus improving the safety of operation.
[0042] During normal use, the ball 59 is located inside the second limiting groove 511 at the bottom of the pressure plate 51. Under the action of the spring 58, the ball 59 limits the pressure plate 51, so that the pressure plate 51 is stably pressed on the lid body 2, ensuring the sealing between the lid body 2 and the pot body 1, preventing steam leakage during cooking, and ensuring the normal use of the pressure cooker.
[0043] When the spring 58 inside the slide 57 has insufficient elasticity and needs maintenance, simply remove the bolts on one side of the cover plate 55 to remove the cover plate 55 and the support column 56 from the inside of the base 3 and the support frame 54, and then remove the spring 58 for replacement. Timely replacement of the spring 58 with insufficient elasticity can ensure the normal operation of the pulling component 5, so that the lid body 2 of the pressure cooker can be stably pressed on the pot body 1, maintaining the micro-pressure state inside the pot and ensuring the cooking effect.
[0044] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A scalding-proof pressure cooker, comprising a pot body, characterized in that: The top of the pot body is provided with a pot lid body, the bottom of the pot lid body is fixed with an annular frame, a sealing ring is sleeved on the outside of the annular frame, and a third limiting groove is opened on the top of the inner wall of the pot body. A base is fixed to the outside of the pot body, and a pulling component is provided on the top of the base. The pulling component is used to prevent the pot lid from being scalded by steam when it is removed. The pulling assembly includes a pressure plate and a limiting mechanism. A pull rod is fixed to one side of the pressure plate, and a limiting block is fixed to one end of the pull rod. A support frame is fixed to one side of the top of the base, and an insertion slot for inserting the pull rod is provided on one side of the support frame. The limiting mechanism includes two cover plates, and a support column is fixed to the top of each cover plate.
2. The anti-scalding pressure cooker according to claim 1, characterized in that: The support frame has a sliding groove inside, and a protrusion is fixed to the top of the inner wall of the sliding groove to limit the movement of the ball.
3. The anti-scalding pressure cooker according to claim 2, characterized in that: A ball is slidably connected to the inner side of the groove, and a spring is connected between the outer side of the ball and the inner wall of the groove.
4. A pressure cooker with anti-scalding properties according to claim 3, characterized in that: The bottom of the pressure plate is respectively provided with a first limiting groove and a second limiting groove; When the sphere is located inside the second limiting groove, the pressure plate is located at the top of the pot lid body; when the sphere is located inside the first limiting groove, the pressure plate moves away from the top of the pot lid body.
5. A scalding-proof pressure cooker according to claim 3, characterized in that: The outer side of the support column is inserted into the bottom side of the support frame, and the support column is connected to the base by bolts.
6. A pressure cooker with anti-scalding properties according to claim 5, characterized in that: A vent valve is fixed to the surface of the main body of the pot lid, and a handle is bolted to the center of the top of the main body of the pot lid.
7. A scalding-proof pressure cooker according to claim 1, characterized in that: The top of the pressure plate is provided with anti-slip texture, and the outer side of the pressure plate is slidably connected to the inner side of the support frame.