Liftable multifunctional pot
By designing a height-adjustable multi-functional cookware, the problems of uneven heating and difficult cleaning of food in the steaming and boiling functions of existing cookware have been solved, achieving the effect of even heating and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-18
- Publication Date
- 2026-03-03
AI Technical Summary
Existing cookware that combines steaming and boiling functions suffers from uneven heating of food, components that affect ease of use, and difficulties in cleaning.
Design a liftable multi-functional cookware, consisting of a first pot body and a second pot body. The second pot body can move up and down, and different cooking modes can be achieved through positioning columns and accessories to ensure that food is heated from multiple directions and is easy to clean.
It ensures uniform heating of food in steaming and boiling modes, improves ease of use and cleaning, and avoids food residue buildup and cleaning dead spots.
Smart Images

Figure CN116570148B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of cooking equipment, and specifically relates to a liftable multi-functional cookware. Background Technology
[0002] Steaming and boiling are two common cooking methods. Steaming involves placing a steamer rack over water in a pot and using steam to cook the food. Boiling involves immersing food in water using a steamer rack, cooking it, and then removing it from the pot through the rack. Especially abroad, steaming is used to boil potatoes, pasta, etc. After boiling in a steamer rack, the ingredients are further processed into mashed potatoes, pasta, etc. Because the utensils used in these two cooking methods differ, it's usually impossible for a pot to perform both functions simultaneously.
[0003] To improve the economic efficiency and convenience of cookware, assigning it two or more different cooking uses is the simplest and most effective method. To achieve this, cookware typically comprises multiple components, which are then combined in various ways to create cookware for different purposes. For example, Taiwan Utility Model Patent No. M342117 (Application No.: 97208009) describes a steamer / cooker comprising a pot body, at least one stackable steaming rack on the pot body, and a lid that covers the top steaming rack, thus forming a steamer; furthermore, the lid can also be used alone with the pot body to form a soup pot.
[0004] For example, US Patent 14156016 claims a solution that, in order to more effectively cook, drain, and steam the cooking ingredients, adds a structural feature that allows a cooking filter to be fitted into the cooking pot.
[0005] The technical solution provided by the above-mentioned patent effectively solves the problem of integrating steaming and cooking functions into one cookware. However, the existing technology provides solutions that enable cookware to have multiple cooking functions. There are still issues to be improved regarding the presence of many components inside the cookware during use. These components may affect the evenness of heating of food during use and may lead to food residue. Summary of the Invention
[0006] The purpose of this invention is to provide a height-adjustable multi-functional cookware with multiple cooking modes. The cookware is heated evenly during use, ensuring the steaming and cooking effect of food. The cookware is also easy to clean and highly convenient to use.
[0007] The technical solution adopted by the present invention to achieve the above objectives is: a height-adjustable multi-functional cookware, comprising:
[0008] The first pot body is a container with an outwardly folded annular edge.
[0009] The second pot body is a container with an outwardly folded annular edge, and it is detachably installed inside the first pot body.
[0010] The second pot body is equipped with a first positioning post, which allows the second pot body to move up and down relative to the first pot body.
[0011] A first assembly is provided between the first pot body and the second pot body. The first assembly includes an assembly ring having a positioning groove that can limit the movement distance of the first positioning post.
[0012] The pot body of this invention consists of a first pot body and a second pot body. The second pot body can rise and fall relative to the first pot body, thus enabling the food to be cooked in both steaming and boiling modes. In steaming mode, the food is placed inside the second pot body, and the steam generated during the steaming process can enter the second pot body from the bottom and sides. This allows for multi-directional heating of the food. Compared to existing steaming methods, which typically heat the bottom of the food, the technical solution provided by this invention ensures that the food is heated evenly from multiple directions. In boiling mode, when the same food is boiled at the bottom, steam can enter from the sides of the second pot body, ensuring that the upper part of the food is heated evenly.
[0013] According to one embodiment of the present invention, the first positioning post has a first base with one end fixed to the outer wall of the second pot, the other end of the first base is open and has a sphere that can be displaced, and the first base has an elastic member that contacts the sphere.
[0014] The assembly ring is specifically provided with two positioning grooves, which are respectively located on the upper and lower parts of the assembly ring. When it is necessary to adjust the cooking mode of the second pot relative to the first pot, the extension and retraction of the ball can be controlled by lifting the second pot up and down. The ball is moved to the corresponding positioning groove position by the up and down sliding movement of the second pot, and then the position of the second pot in the first pot is adjusted.
[0015] According to one embodiment of the present invention, the upper part of the assembly ring has an outwardly folded annular edge that is fitted to the upper end of the first pot body, and the lower part of the assembly ring has a second ring body with an annular plate for supporting the object. The second pot body can move up and down relative to the inner hole of the second ring body. The outwardly folded annular edge on the upper part of the assembly ring body is used to abut against the upper end of the first pot body, so that the assembly ring body is stably installed on the upper part of the first pot body, and the counterweight of the assembly ring body can be transferred to the first pot body. The second ring body on the lower part of the assembly ring body is used to support the second pot body. The second pot body has a convex ring structure that abuts against the second ring body. The purpose of this design is to provide a support point through the second ring body. In the boiling mode, the convex ring structure of the second pot body can abut against the second ring body, transferring part of the force to the second ring body. At the same time, the second ring body can be used to further stabilize the stability of the second pot body within the first pot body, avoiding the second pot body shaking due to boiling water and the food breaking due to excessive tumbling of the food inside the second pot body during the boiling mode.
[0016] Furthermore, a limiting plate is provided within the positioning groove of the assembly ring, which can contact the sphere. The limiting plate divides the upper and lower ends of the positioning groove into two spaces capable of accommodating the sphere. By setting the limiting plate to divide the upper and lower spaces of the positioning groove into two spaces capable of accommodating the sphere, it is convenient to position the first positioning post. The limiting plate is fixedly / hinged to the side of the assembly ring.
[0017] Furthermore, a third ring is provided below the second ring, which is used to improve the support strength of the second ring.
[0018] According to one embodiment of the present invention, the upper part of the second pot body has a first ring body with a diameter larger than that of the second pot body. The diameter of the first ring body is smaller than the inner diameter of the assembly ring, and the outer diameter of the first ring body is larger than the inner diameter of the second ring body. A first positioning post is disposed outside the first ring body. The upper part of the first ring body has an outwardly folded annular edge. By designing the first ring body and the second pot body, the upper part of the second pot body has an outwardly convex first ring body. The connection between the first ring body and the second pot body forms a convex ring structure, which facilitates contact with the second ring body in the boiling mode. This design can also prevent the second pot body from completely sliding into the bottom of the first pot body. That is, the movement range of the second pot body inside the first pot body is limited by the provided first ring body and second ring body. More importantly, the designed first ring body and second pot body can form an annular hollow space after being assembled with the assembly ring body. This space can be used for heating inside the pot body. The hollow space accommodates hot air / water, allowing it to move smoothly and improving the evenness of heating. Furthermore, the movement of hot air / water within the hollow space provides some sound insulation against noise generated during steaming / cooking, preventing noise from escaping. Additionally, the designed movement of hot air / water within the hollow space effectively cleans the upper wall of the inner pot, preventing material adhesion and removing any material entering the hollow space. Both the upper and lower parts of the inner pot are detachable, eliminating any hard-to-clean areas.
[0019] Furthermore, the surface of the second pot body is provided with through holes, while the first ring body has or does not have through holes. The function of the through holes is to allow water to drain, media to circulate, and to prevent food from falling out of the second pot body during cooking.
[0020] According to one embodiment of the present invention, a liftable multifunctional cookware further includes a lid, the lid having an arc-shaped structure that convexes outward relative to the first pot body, and a sealing edge provided at the edge of the lid. The sealing edge structure of the lid serves two purposes: firstly, to protect the sides of the lid, and secondly, to allow the lid to be assembled with the second pot body and the first pot body through the sealing edge, so that the lid can be used in conjunction with the first pot body.
[0021] Furthermore, the edge seal can be inserted into the gap formed between the assembly ring and the first ring. This insertion fills the gap, preventing the upper parts of the second and first pot bodies from becoming loose during use. This also prevents noise caused by loosening of the upper parts of the second and first pot bodies during the release of internal steam. Additionally, the edge seal's insertion into the gap helps condensed liquid on the inner wall of the lid flow back into the pot, reducing moisture loss.
[0022] According to one embodiment of the present invention, the outer wall of the first pot has a handle, which improves the ease of operation.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: Because the present invention adopts a pot body composed of a first pot body and a second pot body, and the second pot body can rise and fall relative to the first pot body, it can achieve both steaming and boiling cooking within the pot. Therefore, it has the following beneficial effects: In steaming mode, food is placed inside the second pot body, and the steam generated during steaming can enter the second pot body from the bottom and sides. This ensures multi-directional heating of the food, unlike existing steaming methods which typically heat the bottom of the food. The technical solution provided by the present invention ensures even heating of the food from multiple directions. In boiling mode, when the same food is boiled at the bottom, steam can enter from the sides of the second pot body, ensuring even heating of the upper part of the food. Furthermore, in boiling mode, the food can be quickly scooped out and drained by lifting the second pot body outwards, avoiding a large amount of food residue remaining in the first pot body. The disassembly of the second pot body also expands the cleaning space of the first pot body, facilitating cleaning.
[0024] Therefore, the present invention is a multifunctional cookware with multiple different cooking modes, which ensures even heating of food during use, guarantees the steaming and cooking effect, and is easy to clean and use. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of a height-adjustable multi-functional cookware.
[0026] Figure 2 for Figure 1 Enlarged diagram of part a in the middle;
[0027] Figure 3 for Figure 1 Enlarged schematic diagram of section b in the middle;
[0028] Figure 4 This is a schematic diagram of a height-adjustable, multi-functional cookware in a steaming / cooking state.
[0029] Figure 5 This is a schematic diagram of a height-adjustable, multi-functional cookware in the boiling state.
[0030] Figure 6 A schematic diagram showing the assembly state of the second pot body and the first assembly component;
[0031] Figure 7 This is a schematic diagram of the first assembly structure;
[0032] Figure 8 This is a schematic diagram of the internal structure of the first positioning post;
[0033] Figure 9 This is a schematic diagram of a height-adjustable multi-functional cookware solution in Embodiment 2;
[0034] Figure 10 for Figure 9 Enlarged schematic diagram of section C in the middle;
[0035] Figure 11 This is a schematic diagram of a second embodiment of a height-adjustable multi-functional cookware;
[0036] Figure 12 This is a schematic diagram of a three-dimensional adjustable multi-functional cookware solution in Example 4;
[0037] Figure 13 for Figure 12 Enlarged schematic diagram of part d in the middle.
[0038] Reference numerals: 10-Lid body; 11-Sealing edge; 12-Guide ring; 13-Air hole; 20-First assembly; 21-Assembly ring body; 22-Limiting plate; 23-Positioning groove; 24-Second ring body; 25-Third ring body; 26-Slot; 30-First pot body; 40-Second pot body; 41-First ring body; 42-Through hole; 50-Handle; 60-First positioning post; 61-Elastic element; 62-Sphere; 63-First base body; 70-Second positioning post. Detailed Implementation
[0039] The technical solution of the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings:
[0040] Example 1:
[0041] See attached Figure 1 -Appendix Figure 5 As shown, a height-adjustable multi-functional cookware includes:
[0042] The first pot body 30 is a container with an outwardly folded annular edge.
[0043] The second pot body 40 is a container with an outwardly folded annular edge, and the second pot body 40 is detachably installed inside the first pot body 30.
[0044] The second pot body 40 is provided with a first positioning post 60, and the second pot body 40 can move up and down relative to the first pot body 30 via the first positioning post 60.
[0045] A first assembly 20 is provided between the first pot body 30 and the second pot body 40. The first assembly 20 includes an assembly ring 21 having a positioning groove 23 that can limit the movement distance of the first positioning post 60.
[0046] The pot body of this invention consists of a first pot body 30 and a second pot body 40. The second pot body 40 can rise and fall relative to the first pot body 30, thus enabling both steaming and boiling to be performed on the food inside the pot. Specifically, the second pot body 40 can be detachably fitted onto the upper part of the first pot body 30, and its position relative to the first pot body 30 can be changed by the first positioning post 60 on the outer side of the second pot body 40 and the positioning groove 23 on the assembly ring 21. By changing the position of the first positioning post 60 in different positioning grooves 23 on the assembly ring 21, the second pot body 40 can be controlled to be positioned above the first pot body 30, with a distance between it and the water inside the first pot body 30, thus achieving the steaming function, or the bottom of the second pot body 40 can be immersed in the water inside the first pot body 30, thus achieving boiling. After boiling, the second pot body can be lifted outwards. The method of quickly scooping out food and draining water using the second pot body 40 avoids leaving a large amount of food residue inside the first pot body 30. Furthermore, the disassembly of the second pot body 40 expands the cleaning space of the first pot body 30, facilitating cleaning. The combined use of the second pot body 40 and the first pot body 30 is convenient and efficient. More importantly, in steaming mode, when food is placed inside the second pot body 40, the steam generated during steaming can enter the second pot body 40 from the bottom and sides. This allows for multi-directional heating of the food. Compared to existing steaming methods, which typically heat the bottom of the food, the technical solution provided by this invention ensures even heating of the food from multiple directions. In boiling mode, when the same food is boiled at the bottom, steam can enter from the sides of the second pot body 40, ensuring even heating of the upper part of the food.
[0047] See attached Figure 8 As shown, the first positioning post 60 has a first base 63 with one end fixed to the outer wall of the second pot body 40. The other end of the first base 63 is open and has a displaceable ball 62 inside. The first base 63 has an elastic member 61 that contacts the ball 62 inside. The first base 63 is a columnar structure with a columnar hollow cavity in its middle and one end through it. The axis of the first base 63 is horizontal and perpendicular to the axis of the second pot body 40.
[0048] See attached Figure 7As shown, the assembly ring 21 is specifically provided with two positioning grooves 23, which are respectively located on the upper and lower parts of the assembly ring 21. During the assembly process of the second pot body 40 and the first pot body 30, the ball 62 of the first positioning post 60 can contact the elastic element 61 under the action of external force, causing the elastic element 61 to deform, thereby causing the ball 62 to retract and the exposed end to first abut against the surface of the assembly ring 21. As the second pot body 40 moves relative to the first pot body 30, the ball 62 and the surface of the assembly ring 21 make rolling contact during the displacement process, which will not cause scratches or metal damage from scratches. After the first positioning post 60 moves to the positioning groove 23, the ball 62 is squeezed out by the elastic element 61, and more of the ball 62 is exposed and enters the positioning groove 23, realizing the assembly of the second pot body 40 relative to the first pot body 30. When it is necessary to adjust the cooking mode of the second pot body 40 relative to the first pot body 30, the extension and retraction of the ball 62 can be controlled by lifting the second pot body 40 up and down. The ball 62 is moved to the corresponding positioning groove 23 position by the up and down movement of the second pot body 40, and the position of the second pot body 40 in the first pot body 30 is adjusted.
[0049] See attached Figure 7 As shown, the upper part of the assembly ring 21 has an outwardly folded annular edge that fits with the upper end of the first pot body 30. The lower part of the assembly ring 21 has a second ring 24, which has an annular plate for supporting objects. The second pot body 40 can move up and down relative to the inner hole of the second ring 24. The outwardly folded annular edge on the upper part of the assembly ring 21 is used to abut against the upper end of the first pot body 30, so that the assembly ring 21 is stably installed on the upper part of the first pot body 30, and can transfer the counterweight of the assembly ring 21 to the first pot body 30. It should be noted that the main body of the assembly ring 21 is in contact with the inner wall of the first pot body 30, and the force on the assembly ring 21 can also be transferred to the first pot body 30 through the part in contact with the main body of the assembly ring 21. The second ring 24 on the lower part of the assembly ring 21 is used to support the second pot body 40. The second pot 40 has a convex ring structure that abuts against the second ring body 24. The purpose of this design is to provide a support point through the second ring body 24. In the boiling mode, the convex ring structure of the second pot 40 can abut against the second ring body 24, transferring part of the force to the second ring body 24. At the same time, the second ring body 24 can be used to further stabilize the stability of the second pot 40 within the first pot 30, avoiding the second pot 40 from shaking due to boiling water in the boiling mode, and the food from being damaged due to excessive tumbling of the food inside the second pot 40 caused by shaking.
[0050] A limiting plate 22 is provided in the positioning groove 23 of the assembly ring 21, which can contact the ball 62. The limiting plate 22 divides the upper and lower ends of the positioning groove 23 into two spaces that can accommodate the ball 62. By setting the limiting plate 22 to divide the upper and lower spaces of the positioning groove 23 into two spaces that can accommodate the ball 62, it is convenient to position the first positioning post 60. The limiting plate 22 is fixedly / hinged to the side of the assembly ring 21.
[0051] A third ring body 25 is provided below the second ring body 24. The third ring body 25 is provided to improve the support strength of the second ring body 24.
[0052] See attached Figure 6 As shown, the upper part of the second pot body 40 has a first ring body 41 with a diameter larger than that of the second pot body 40. The diameter of the first ring body 41 is smaller than the inner diameter of the assembly ring body 21, and the outer diameter of the first ring body 41 is larger than the inner diameter of the second ring body 24. The first positioning post 60 is located outside the first ring body 41. The upper part of the first ring body 41 has an outwardly folded annular edge. By designing the first ring body 41 and the second pot body 40, the upper part of the second pot body 40 has an outwardly convex first ring body 41. The connection between the first ring body 41 and the second pot body 40 forms a convex ring structure, which allows it to contact the second ring body 24 in the boiling mode. This design also prevents the second pot body 40 from completely sliding into the bottom of the first pot body 30. That is, the first ring body 41 and the second ring body 24 limit the movement range of the second pot body 40 inside the first pot body 30. More importantly, the designed first ring body 41 and the second pot body 40 can form a hollow ring after being assembled with the assembly ring body 21. The hollow space accommodates hot air / water during internal heating, allowing for smooth movement of the hot air or water within the space. This improves the evenness of heating within the pot. Furthermore, the movement of the hot air / water within the hollow space provides some sound insulation against noise generated during steaming / cooking, preventing noise from escaping. Additionally, the designed movement of the hot air / water within the hollow space effectively cleans the upper wall of the inner pot, preventing material adhesion and removing any material that enters the hollow space. Both the upper and lower parts of the inner pot are detachable, eliminating any hard-to-clean areas.
[0053] Generally, the hollow space is located at the top of the pot. The pot is not filled with water, and in most cases, the first space contains hot air.
[0054] The surface of the second pot body 40 is provided with through holes 42. The first ring body 41 has or does not have through holes 42. The function of the through holes 42 is to drain water, allow the medium to flow, and prevent the food from falling out of the second pot body 40 during cooking.
[0055] See attached Figure 3As shown, a liftable multi-functional cookware also includes a lid 10, which has an arc-shaped structure that convexes outward relative to the first pot body 30, and a sealing edge 11 is provided at the edge of the lid 10. The sealing edge structure of the lid 10 serves to protect the sides of the lid 10 on the one hand, and on the other hand, it can be assembled with the second pot body 40 and the first pot body 30 through the sealing edge 11, so that the lid 10 can be used in conjunction.
[0056] The edge seal 11 can be inserted into the gap formed between the assembly ring 21 and the first ring 41. The edge seal 11 can be inserted into this gap and fill it, which can prevent the upper parts of the second pot body 40 and the first pot body 30 from being loose during the use of the cookware. This can prevent noise caused by the upper parts of the second pot body 40 and the first pot body 30 being loose during the discharge of internal water vapor. In addition, the edge seal 11 inserted into the insertion gap helps the liquid condensed on the inner wall of the lid 10 to flow back into the pot body, reducing the loss of water in the pot.
[0057] See attached Figure 1 As shown, the outer wall of the first pot body 30 has a handle 50, which improves the ease of operation.
[0058] Example 2:
[0059] See attached Figure 9 -Appendix Figure 10 As shown, this embodiment provides another solution for a height-adjustable multi-functional cookware based on embodiment 1.
[0060] A second positioning post 70 is provided on the outer side of the second pot body 40. The second positioning post 70 and the first positioning post 60 are arranged vertically on the outer side of the second pot body 40. There are at least two second positioning posts 70, which are arranged around the second pot body 40. The horizontal height of the second positioning posts 70 on the second pot body 40 is the same. There are at least two first positioning posts 60, which are arranged around the second pot body 40. The horizontal height of the first positioning posts 60 on the second pot body 40 is the same.
[0061] The second positioning post 70 has the same structure as the first positioning post 60. The second positioning post 70 has a columnar second base. One end of the second base is connected to the second pot body 40. The other end of the second base is open and has a movable ball 62 inside. The second base has an elastic member 61 that contacts the ball 62. The second base is a columnar structure with a columnar hollow cavity in its middle and one end is through it. The axis of the second base is horizontal and perpendicular to the axis of the second pot body 40.
[0062] In steaming mode, the second positioning post 70 abuts against the second ring body 24, thus preventing the second pot body 40 from sliding down or turning into boiling mode due to the weight of the food in the inner pot. At the same time, this also solves the problem of repeated contact and collision between the side wall of the second pot body 40 and the second ring body 24 during the use of the cookware due to the gap between them. Specifically, this is solved by the second positioning post 70 abutting against the second ring body 24.
[0063] Example 3:
[0064] See attached Figure 11 As shown, this embodiment provides another solution for a height-adjustable multi-functional cookware based on embodiment 1.
[0065] The third ring 25 and the second ring 24 have an angle greater than 0° and less than 90°. The third ring 25 has a slot 26 on its side, which surrounds the third ring 25 and fits against the outer side of the third ring 25. The third ring 25 is preferably fitted against the inner wall of the first pot 30 to avoid food residue. The purpose of opening the slot 26 in the upper part of the third ring 25 is to allow air to pass through, avoid the accumulation of air pressure in the space between the third ring 25 and the first pot 30, and facilitate the adjustment of the tightness of the contact between the third ring 25 and the inner wall of the first pot 30. This makes it easier to remove the third ring 25. In addition, the design of the third ring 25 can guide the upward airflow or water flow at the bottom of the first pot 30, so that the airflow or water flow moves towards the middle of the first pot 30, and the hot air or hot water moves towards the second pot 40 where the food is placed, thereby improving the heating effect of cooking the food.
[0066] Example 4:
[0067] See attached Figures 12-13 As shown, this embodiment provides another solution for a height-adjustable multi-functional cookware based on embodiment 1.
[0068] A flow guide ring 12 is provided around the inner wall of the cover 10. The flow guide ring 12 has a ring structure and a trapezoidal cross-section, so that there is a space between the flow guide ring 12 and the wall of the cover 10.
[0069] Specifically, the guide ring 12 has a plane parallel to the wall of the cover 10. Side plates are inclined on both sides of this plane, and the bottom of the side plates has folded edges. The folded edges are connected to the wall of the cover 10 by means of fixed connection, plug-in connection, or adhesive connection.
[0070] The guide ring 12 has through holes on its surface, and the vents 13 on the surface of the cover 10 are positioned corresponding to the positions of the guide ring 12. Two vents 13 are provided on the top of the cover 10 to allow gas to escape from inside the pot when the cover 10 is in use.
[0071] A ring-shaped guide ring 12 is provided at the bottom of the cover 10, corresponding to the position of the vent 13. The guide ring 12 has through holes. The design of the guide ring 12 is as follows: for the hot air gathering upwards inside the pot, some of the gas can pass through the guide ring 12 to reach the vent 13 for exhaust. During this process, water entrained in the airflow can be blocked by the guide ring 12, reducing the amount of water reaching the vicinity of the vent 13, thus reducing the possibility of water bubbles forming at the vent 13. The bursting of water bubbles could scald nearby personnel. Furthermore, the airflow must pass through the through holes to enter the guide ring 12, during which water bubbles may form. The guide ring 12 pre-forms water bubbles, preventing them from forming within the guide ring 12. When the bubble bursts, gas is released from the vent 13. As the upward flow of hot air inside the pot moves upward, it flows along the inner wall of the lid 10 to the vicinity of the guide ring 12. Because the guide ring 12 is a ring structure, the flow trajectory of the hot air along the inner wall of the lid 10 is disturbed, and it can flow back downward to the bottom of the pot under the guidance of the guide ring 12. This prevents the airflow from concentrating and flowing towards the middle of the lid 10, reduces the flow trajectory of the hot air on the inner wall of the lid 10, improves the heat recovery efficiency, and relatively reduces the heat accumulation in the direction of the lid handle, thus reducing the heat of the lid handle. In addition, it can relatively reduce the heat of the lid inside the guide ring 12. For transparent lids, the probability of water vapor appearing on the lid 10 inside the guide ring 12 is reduced, effectively improving the observation effect of the inside of the pot during use.
[0072] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. The embodiments described above can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A liftable multifunctional pot, comprising: a first pot body (30), a second pot body (40) which is detachably arranged in the first pot body (30), characterized in that the second pot body (40) is externally provided with a first positioning column (60), the second pot body (40) can move up and down relative to the first pot body (30) through the first positioning column (60), a first assembly part (20) is arranged between the first pot body (30) and the second pot body (40), the first assembly part (20) comprises an assembly ring body (21) with a positioning groove (23) capable of limiting the moving distance of the first positioning column (60); the first positioning column (60) has a first base body (63) with one end fixed to the outer wall of the second pot body (40), the other end of the first base body (63) is open and has a ball (62) capable of moving inside, the first base body (63) has an elastic member (61) in contact with the ball (62) inside; the upper part of the assembly ring body (21) has an outer folded annular edge assembled with the upper end of the first pot body (30), the lower part of the assembly ring body (21) has a second ring body (24) with an annular plate capable of bearing objects, the second pot body (40) can move up and down relative to the inner hole of the second ring body (24); the liftable multifunctional pot further has a cover body (10), the inner wall of the cover body (10) is surrounded by a flow guide ring (12), the flow guide ring (12) is annular structure, the cross section of the flow guide ring (12) is trapezoidal structure, so that the flow guide ring (12) and the wall of the cover body (10) have a space; a limiting plate (22) capable of contacting the ball (62) is arranged in the positioning groove (23) of the assembly ring body (21), the limiting plate (22) separates the upper and lower ends of the positioning groove (23) to form two spaces capable of accommodating the ball (62).
2. The multi-functional pot according to claim 1, wherein: the second ring body (24) is provided below with a third ring body (25); the third ring body (25) and the second ring body (24) have an included angle, the included angle is greater than 0° and less than <90°, the side edge of the third ring body (25) is provided with a slot (26), the slot (26) is arranged around the third ring body (25) and is attached to the outer side edge of the third ring body (25), and the third ring body (25) is attached to the inner wall of the first pot body (30).
3. The multi-functional pot according to claim 1, wherein: the upper part of the second pot body (40) has a first ring body (41) with a diameter greater than that of the second pot body (40), the diameter of the first ring body (41) is smaller than the inner diameter of the assembly ring body (21), the outer diameter of the first ring body (41) is greater than the inner hole diameter of the second ring body (24), and the first positioning column (60) is arranged outside the first ring body (41).
4. The multi-functional pot according to claim 1, wherein: the surface of the second pot body (40) is provided with a through hole (42).
5. The multi-functional pot according to claim 3, wherein: the cover body (10) has a convex arc surface structure relative to the first pot body (30), and the cover body (10) is provided with an edge sealing (11) at the edge.
6. The multi-functional pot according to claim 5, wherein: the edge sealing (11) can be inserted into the gap formed between the assembly ring body (21) and the first ring body (41).
7. The multi-functional pot according to claim 1, wherein: the outer wall of the first pot body (30) has a handle (50).
Citation Information
Patent Citations
Multipurpose combined pot capable of ascending and descending and provided with limiting and non-return structure
CN215077470U