Lifting pot
By designing a detachable upper and lower cover connection structure and drive components, the problem of dirt and grime accumulating in the container lid is solved, achieving high cleanability and convenient opening and closing of the container lid, thus improving the user experience.
Patent Information
- Application Number
- CN202520488378.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-19
AI Technical Summary
The fixed connection between the upper and lower lids of existing containers can easily lead to steam flowing into the gap and condensation, causing dirt and grime to accumulate and reducing the cleanliness of the container.
The design incorporates a detachable connection structure between the upper and lower covers, allowing for engagement or disengagement through the screwing in or out of the first protrusion and groove. A drive assembly and elastic plate are also included to enhance connection reliability and ease of use.
It improves the cleanliness of the container lid, reduces the risk of dirt and grime buildup, enhances the ease of opening the lid and the reliability of the connection between the lid and the container body, and improves the user experience.
Smart Images
Figure CN223836190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container technology, and in particular to a lifting pot. Background Technology
[0002] A container generally consists of a container body and a container lid. The container lid usually consists of an upper lid and a lower lid. The upper lid may be equipped with a handle or unlocking mechanism for lifting the container lid. The lower lid is used to enhance the heat preservation effect of the container. However, the upper and lower lids on the market are fixedly connected. There is a risk that the steam inside the container may flow into the gap between the upper and lower lids and then pre-cool and liquefy, making it easy for dirt and grime to accumulate on the container lid and reducing the cleanliness of the container. Utility Model Content
[0003] This application provides a lid for a container that solves the problem of dirt and grime accumulating in the lid, reducing the cleanliness of the container.
[0004] This application provides a lifting pot, which includes a container body and a container lid. The container lid includes an upper lid and a lower lid. One of the upper lid and the lower lid is provided with at least one first protrusion, and the other is provided with at least one groove. The first protrusion can be screwed into or out of the groove so that the upper lid and the lower lid can be engaged or disengaged.
[0005] The top cover includes a drive assembly that is movable relative to the container body and is used to lock or unlock the container cover from the container body.
[0006] During the unlocking process, the drive component can move along the height direction of the pot to drive the container lid to lift relative to the container body.
[0007] In this design, the upper cover has a first protrusion or groove, and the lower cover has a groove or first protrusion, allowing for a detachable connection between the two covers. When the upper and lower covers need to be disengaged, the user drives them to rotate relative to each other, causing the first protrusion to unscrew from the groove, thus separating the upper and lower covers. This facilitates cleaning of the upper and lower covers, reduces the risk of dirt accumulating inside the container lid, improves the cleanliness of the lid, and enhances the user experience. Furthermore, the method of screwing the first protrusion into the groove to engage or unscrew it facilitates user operation, improving the ease of engaging and disengaging the upper and lower covers.
[0008] In addition, when opening the lid, the user drives the drive component to move relative to the container body to the unlocked state. At the same time, the drive component can automatically lift the container lid, which makes it easy for the user to lift the container lid away from the container body, making it convenient to open the lid.
[0009] In this solution, the upper cover is provided with at least one first protrusion, the lower cover includes a body, the body is provided with at least one groove, the body is provided with a notch communicating with the groove, and the first protrusion can be screwed into the groove through the notch;
[0010] When the first protrusion is located within the groove, the first protrusion abuts against the body along the height direction of the pot.
[0011] In this design, when the first protrusion is located in the groove, the upper cover and the lower cover are engaged. The first protrusion abuts against the body along the height direction of lifting the pot, thereby preventing the upper cover and the lower cover from separating from each other along the height direction of lifting the pot and improving the reliability and firmness of the connection between the upper cover and the lower cover.
[0012] In this design, the upper cover is provided with a first limiting part, and the body is provided with a mating part. When the first protrusion is located in the groove, the first limiting part and the mating part can abut in the circumferential direction to restrict the relative rotation of the upper cover and the lower cover.
[0013] In this design, when the first protrusion rotates into the groove, the first limiting part and the mating part abut against each other along the circumference of the pot, so as to restrict the upper and lower covers from rotating relative to each other in the direction of disengagement, so as to make the upper and lower covers firmly connected, reduce the risk of accidental opening of the upper and lower covers, and further improve the firmness and stability of the upper and lower covers latching.
[0014] In this solution, the main body is provided with at least one elastic sheet, and the elastic sheet is provided with the mating part. During the relative rotation of the upper cover and the lower cover, the elastic sheet can elastically deform along the radial direction of the lifting pot, so that the first limiting part can pass over the mating part and abut against the mating part along the circumference of the lifting pot.
[0015] In this design, the mating part includes a first side and a second side distributed along the circumference of the pot. During the engagement of the upper and lower lids, the first protrusion first abuts against the first side of the first limiting part along the circumference of the pot. Then, the upper and lower lids continue to rotate relative to each other. Under the pressure of the first limiting part, the elastic sheet elastically deforms along the radial direction of the pot towards the center of the pot, so that the first limiting part moves from the first side of the mating part to the second side of the mating part. At the same time, the elastic sheet rebounds, so that the first limiting part abuts against the second side of the mating part along the circumference of the pot.
[0016] Therefore, by engaging with the first limiting part and the mating part, when the upper and lower covers need to be disengaged, the driving force applied by the user must cause the first limiting part to move from the second side of the mating part to the first side of the mating part before it can continue to rotate and disengage the first protrusion from the groove. This reduces the risk of accidentally touching the upper or lower cover and causing them to separate. At the same time, the first limiting part and the mating part abut well under the action of the elastic sheet, further improving the stability of the reliable connection between the upper and lower covers.
[0017] In this design, the elastic sheet is connected to one side of the body along the height direction of the lifting pot.
[0018] In this design, the top cover is provided with a receiving cavity, and the inner wall of the receiving cavity is provided with the aforementioned first limiting part. The elastic sheet is connected to one side of the main body along the height direction of lifting the pot, so that the elastic sheet can extend into the receiving cavity, which helps to reduce the space occupied by the container lid along the height direction of lifting the pot, thereby making lifting the pot easier.
[0019] In this design, the mating part protrudes towards the upper cover relative to the elastic sheet, and the outer contour of the mating part is arc-shaped.
[0020] In this design, the outer contour of the mating part is arc-shaped, and the contour of the first limiting part can also be arc-shaped. During the relative rotation of the upper and lower covers, the risk of damage caused by mutual wear between the first limiting part and the mating part is reduced, while the upper and lower covers can be easily released from the locking by rotation.
[0021] In this design, the elastic sheet has a hollow structure.
[0022] In this design, the elastic sheet has a hollow structure, which helps to improve the elastic deformation capacity of the elastic sheet.
[0023] In this solution, the inner wall of the container body is provided with a snap-fit part, the driving assembly includes a locking member, the upper cover includes a receiving cavity for accommodating the locking member, the side wall of the receiving cavity is provided with a through hole, and a part of the locking member can extend or retract into the receiving cavity through the through hole so that the locking member and the snap-fit part can be locked or unlocked.
[0024] In this design, the locking element is movably disposed within the receiving cavity. When locked, a portion of the locking element extends through a through-hole and engages with the locking part along the radial direction of the container lid. When unlocked, a portion of the locking element retracts through the through-hole into the receiving cavity and disengages from the locking part along the radial direction of the container lid. Therefore, engaging or disengaging the locking element with the locking part improves the reliability and stability of the connection or disconnection between the container lid and the container body.
[0025] In this solution, the drive assembly further includes a spring-loaded component, which is located on the outer side of the sidewall of the receiving cavity;
[0026] When locked, a portion of the locking member abuts against the spring-loaded member along the height direction of the pot lifting mechanism to restrict the spring-loaded member from moving away from the top cover;
[0027] When unlocking, the locking member and the spring-loaded member disengage along the height direction of the pot, so that the spring-loaded member can move away from the top cover to a position to cover the through hole.
[0028] In this design, during the process of the container lid being closed onto the container body, the spring-loaded component can be pushed up and retracted by the opening of the container body to avoid the through hole, thereby allowing the locking component to extend out of the through hole and engage with the container body, and to abut against the spring-loaded component along the height direction to restrict the spring-loaded component from moving away from the lid. Thus, when it is necessary to open the container lid, it is only necessary to release the engagement between the locking component and the container body, that is, at least a part of the locking component retracts into the receiving cavity, and then the locking component and the spring-loaded component are released from abutment along the height direction, so that the spring-loaded component will move away from the lid according to its own elastic force, thereby pushing up the container lid.
[0029] Simultaneously, the spring-loaded mechanism extends to block the through-hole and lift the top cover when the locking mechanism is in the unlocked position. By concealing the locking mechanism through the through-hole, impurities are prevented from entering the receiving cavity, thus preventing internal contamination and acting as a dust barrier. Furthermore, the through-hole is not exposed after the container lid is opened, resulting in a pleasing appearance. It also facilitates cleaning the top cover and reduces the probability of water entering through the through-hole. In addition, the spring-loaded mechanism also prevents the locking mechanism from extending out of the receiving cavity and continuing to engage with the container body, facilitating smooth opening of the lid.
[0030] In this design, the spring-loaded component is provided with a second protrusion, and the side wall of the receiving cavity is provided with a sliding groove, allowing the second protrusion to slide along the sliding groove.
[0031] The groove is provided with a third protrusion, and the second protrusion and the third protrusion can abut against each other along the height direction of the pot to prevent the spring-loaded component from detaching from the top cover.
[0032] In this design, the spring-loaded component can move along the slide along the height direction of lifting the pot, that is, the spring-loaded component is slidably connected to the top cover. Along the height direction of lifting the pot, the end of the slide facing the container body is provided with a third protrusion, which reduces the risk of the spring-loaded component detaching from the top cover under the action of the rebound force of the first elastic component when unlocking.
[0033] In this solution, the driving component further includes a plurality of first elastic elements. Along the height direction of the lifting pot, one end of the first elastic element is connected to the upper cover, and the other end is connected to the rebound element.
[0034] In this design, when the container lid is placed on the container body, the opening of the container body inserts into the receiving cavity and pushes the spring-loaded component upward. The spring-loaded component moves upward relative to the upper lid, the first elastic component compresses and shortens, and then the locking component engages with the container body, ensuring the container lid is stably closed on the container body. When opening the lid, the locking component is first unlocked, releasing the engagement with the container body. The spring-loaded component then abuts against the opening of the container body, the bottom end of the first elastic component abuts against the spring-loaded component, and the top end extends to lift the upper lid, thereby lifting the lower lid connected to the upper lid, as well as the locking component connected to the upper lid, facilitating opening the lid.
[0035] In this solution, the lifting pot also includes a heat insulation component that is detachably connected to the lower cover, and the heat insulation component has a heat insulation cavity inside.
[0036] In this design, the insulation chamber is either a vacuum or contains insulation material such as foam (polystyrene foam or polyurethane foam), aerogel, or fiberglass. The insulation is detachably mounted on the bottom of the lower cover for easy cleaning. Furthermore, when the user does not require insulation or urgently needs to consume the food or liquid inside the container, the insulation can be removed, facilitating rapid cooling of the food or liquid within.
[0037] In this solution, along the height direction of the lifting pot, when locked, at least a portion of the structure of the container lid extends into the container body to a depth of H, satisfying: 15mm≤H≤50mm.
[0038] In this design, when the container lid is locked, the locking element, the extension of the spring-loaded element, the lower lid, and the heat insulation element are all located inside the container, which helps improve the heat preservation effect when lifting the pot. When at least a portion of the container lid extends into the container to a depth H that satisfies 15mm ≤ H ≤ 50mm, a larger portion of the container lid can extend into the container, improving the heat preservation effect of the heat insulation element on the food inside the container, thereby improving the heat preservation effect when lifting the pot. This also helps improve the stability and reliability of the container lid when it is closed to the container.
[0039] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description
[0040] Figure 1 This is a schematic diagram of the structure of the pot provided in this application in a specific embodiment, wherein the container lid is in a locked state;
[0041] Figure 2 This is a schematic diagram of the structure of the pot provided in this application in a specific embodiment, wherein the container lid is in an unlocked state;
[0042] Figure 3An exploded view of the cooking pot provided in this application in a specific embodiment;
[0043] Figure 4 This is a schematic diagram of the snap-fit structure of the upper and lower covers provided in this application in one specific embodiment;
[0044] Figure 5 A schematic diagram of the structure in which the first limiting part and the mating part provided in this application abut against each other in a specific embodiment;
[0045] Figure 6 This is a schematic diagram of the snap-fit structure of the second protrusion and the third protrusion provided in this application in one specific embodiment;
[0046] Figure 7 This is a schematic diagram of the structure of the cover provided in this application in a specific embodiment;
[0047] Figure 8 for Figure 3 A magnified view of part A in the middle;
[0048] Figure 9 for Figure 1 A magnified view of part B in the middle section.
[0049] Explanation of reference numerals in the attached figures:
[0050] 1- Container lid;
[0051] 11-Top cover;
[0052] 111 - First protrusion;
[0053] 112 - Driver components;
[0054] 1121 - Springback component;
[0055] 1121a - Second protrusion;
[0056] 1121b - Extension;
[0057] 1121c - Abutment section;
[0058] 1122-Locking component;
[0059] 1122a-locking plate;
[0060] 1122b - Drive unit;
[0061] 1122c - Clearance space;
[0062] 113 - First limiting part;
[0063] 114 - Receiving cavity;
[0064] 1141 - Through hole;
[0065] 1142-Slide groove;
[0066] 1142a - Third protrusion;
[0067] 115 - Opening;
[0068] 12- Bottom cover;
[0069] 121-Ontology;
[0070] 1211 - Groove;
[0071] 1212 - Gap;
[0072] 1213 - Elastic sheet;
[0073] 1213a - Fitting part;
[0074] 1213b - Hollowed-out structure;
[0075] 13-Insulation components;
[0076] 131 - Insulation cavity;
[0077] 14-Storage cavity;
[0078] 2-container body;
[0079] 21-Connecting part;
[0080] 3-First elastic element;
[0081] 4-Second elastic element.
[0082] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Detailed Implementation
[0083] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0084] In one specific embodiment, the present application will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0085] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.
[0086] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.
[0087] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0088] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.
[0089] This application provides a method for lifting a pot, such as... Figures 1-4 and Figure 7 As shown, the pot includes a container body 2 and a container lid 1. The container lid 1 includes an upper lid 11 and a lower lid 12. One of the upper lid 11 and the lower lid 12 is provided with at least one first protrusion 111, and the other is provided with at least one groove 1211. The first protrusion 111 can be screwed into or out of the groove 1211 so that the upper lid 11 and the lower lid 12 are engaged or disengaged.
[0090] The top cover 11 includes a drive assembly 112, which is movable relative to the container body 2. The drive assembly 112 is used to lock or unlock the container cover 1 and the container body 2.
[0091] During the unlocking process, the drive component 112 can move along the height direction of the pot to drive the container lid 1 to lift relative to the container body 2.
[0092] In this embodiment, the upper cover 11 is provided with a first protrusion 111 or a groove 1211, and the lower cover 12 is provided with a groove 1211 or a first protrusion 111, so that the upper cover 11 and the lower cover 12 can be detachably connected. When the upper cover 11 and the lower cover 12 need to be disengaged, the user drives the upper cover 11 and the lower cover 12 to rotate relative to each other, so that the first protrusion 111 can be unscrewed from the groove 1211, thereby separating the upper cover 11 and the lower cover 12. This makes it easier for the user to clean the upper cover 11 and the lower cover 12, reduces the risk of dirt and grime accumulating inside the container cover 1, improves the cleanliness of the container cover 1, and enhances the user experience. At the same time, the method of screwing the first protrusion 111 into the groove 1211 or unscrewing the first protrusion 111 into the groove 1211 to disengage the cover facilitates user operation and improves the convenience of engaging or disengaging the upper cover 11 and the lower cover 12.
[0093] In addition, when the lid is opened, the user drives the drive component 112 to move relative to the container body 2 to the unlocked state. At the same time, the drive component 112 can automatically lift the container lid 1, which makes it easier for the user to lift the container lid 1 away from the container body 2, making it convenient to open the lid.
[0094] In one possible implementation, such as Figure 3 , Figure 4 and Figure 7 As shown, the upper cover 11 is provided with at least one first protrusion 111, and the lower cover 12 includes a body 121. The body 121 is provided with at least one groove 1211 and a notch 1212 communicating with the groove 1211. The first protrusion 111 can be screwed into the groove 1211 through the notch 1212.
[0095] When the first protrusion 111 is located in the groove 1211, the first protrusion 111 abuts against the body 121 along the height direction of lifting the pot.
[0096] In this embodiment, when the first protrusion 111 is located within the groove 1211, it engages with the upper cover 11 and the lower cover 12. The first protrusion 111 abuts against the body 121 along the height direction of lifting the pot, thus preventing the upper cover 11 and the lower cover 12 from separating from each other along the height direction of lifting the pot, improving the reliability and firmness of the connection between the upper cover 11 and the lower cover 12. At the same time, the inner wall of the first protrusion 111 and the groove 1211 can abut against each other along the circumference of lifting the pot, thus preventing the upper cover 11 and the lower cover 12 from continuing to rotate relative to each other and avoiding the risk of damage caused by excessive rotation of the upper cover 11 and the lower cover 12.
[0097] In addition, the container lid 1 may be provided with a plurality of first protrusions 111 and grooves 1211 distributed circumferentially to improve the reliability of the connection between the upper lid 11 and the lower lid 12.
[0098] In one possible implementation, such as Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, the upper cover 11 is provided with a first limiting part 113, and the body 121 is provided with a mating part 1213a. When the first protrusion 111 is located in the groove 1211, the first limiting part 113 and the mating part 1213a can abut in the circumferential direction to restrict the upper cover 11 and the lower cover 12 from rotating relative to each other.
[0099] In this embodiment, when the first protrusion 111 rotates into the groove 1211, the first limiting part 113 and the mating part 1213a abut against each other along the circumference of the pot, so as to restrict the upper cover 11 and the lower cover 12 from rotating relative to each other in the direction of releasing the latch, so as to make the upper cover 11 and the lower cover 12 firmly connected, reduce the risk of the upper cover 11 and the lower cover 12 being opened by mistake, and further improve the firmness and stability of the latching of the upper cover 11 and the lower cover 12.
[0100] In one possible implementation, such as Figure 3 , Figure 5 and Figure 8 As shown, the body 121 is provided with at least one elastic piece 1213, and the elastic piece 1213 is provided with a mating part 1213a. During the relative rotation of the upper cover 11 and the lower cover 12, the elastic piece 1213 can be elastically deformed along the radial direction of the pot, so that the first limiting part 113 can pass over the mating part 1213a and abut against the mating part 1213a along the circumference of the pot.
[0101] Specifically, the mating part 1213a includes a first side and a second side distributed along the circumference of the pot. During the engagement of the upper cover 11 and the lower cover 12, the first protrusion 111 first abuts against the first side of the first limiting part 113 along the circumference of the pot. Then, the upper cover 11 and the lower cover 12 continue to rotate relative to each other. Under the pressure of the first limiting part 113, the elastic sheet 1213 elastically deforms along the radial direction of the pot towards the center of the pot, so that the first limiting part 113 moves from the first side of the mating part 1213a to the second side of the mating part 1213a. At the same time, the elastic sheet 1213 rebounds, so that the first limiting part 113 abuts against the second side of the mating part 1213a along the circumference of the pot.
[0102] Therefore, by engaging the first limiting part 113 with the mating part 1213a, when the upper cover 11 and the lower cover 12 need to be disengaged, the driving force applied by the user must cause the first limiting part 113 to move from the second side of the mating part 1213a to the first side of the mating part 1213a before it can continue to rotate and disengage the first protrusion 111 from the groove 1211. This reduces the risk of accidentally touching the upper cover 11 or the lower cover 12 and causing them to separate. At the same time, the first limiting part 113 and the mating part 1213a abut well under the action of the elastic piece 1213, further improving the stability of the reliable connection between the upper cover 11 and the lower cover 12.
[0103] In one possible implementation, such as Figure 3 and Figure 5 As shown, the elastic sheet 1213 is connected to one side of the body 121 along the height direction of the pot.
[0104] In this embodiment, the upper cover 11 is provided with a receiving cavity 114, and the inner wall of the receiving cavity 114 is provided with the aforementioned first limiting part 113. The elastic piece 1213 is connected to one side of the body 121 along the height direction of lifting the pot, so that the elastic piece 1213 can extend into the receiving cavity 114, which helps to reduce the space occupied by the container cover 1 along the height direction of lifting the pot, so as to make lifting the pot easier.
[0105] In one possible implementation, such as Figure 3 , Figure 5 and Figure 8 As shown, the mating part 1213a protrudes towards the upper cover 11 relative to the elastic sheet 1213, and the outer contour of the mating part 1213a is arc-shaped.
[0106] In this embodiment, the outer contour of the mating part 1213a is arc-shaped, and the contour of the first limiting part 113 can also be arc-shaped. During the relative rotation of the upper cover 11 and the lower cover 12, the risk of damage caused by mutual wear between the first limiting part 113 and the mating part 1213a is reduced, and at the same time, it is convenient for the upper cover 11 and the lower cover 12 to release the latch by rotation.
[0107] In one possible implementation, such as Figure 8 As shown, the elastic sheet 1213 is provided with a hollow structure 1213b.
[0108] In this embodiment, the elastic sheet 1213 is provided with a hollow structure 1213b, which is beneficial to improving the elastic deformation capability of the elastic sheet 1213. The hollow structure 1213b can be a structure such as an elongated hole arranged along the circumference of the lifting pot. This application does not specifically limit the shape of the hollow structure 1213b, as long as it can improve the elastic deformation capability of the elastic sheet 1213.
[0109] In one possible implementation, such as Figures 1-3 As shown, the inner wall of the container body 2 is provided with a snap-fit part 21, the drive assembly 112 includes a locking member 1122, and the top cover 11 includes a receiving cavity 114 for accommodating the locking member 1122. The side wall of the receiving cavity 114 is provided with a through hole 1141. A part of the locking member 1122 can extend or retract into the receiving cavity 114 through the through hole 1141 so that the locking member 1122 and the snap-fit part 21 can be locked or unlocked.
[0110] In this embodiment, the locking member 1122 is movably disposed in the receiving cavity 114. When locked, a portion of the locking member 1122 can extend through the through hole 1141 and engage with the locking part 21 along the radial direction of the container lid 1. When unlocked, a portion of the locking member 1122 can retract into the receiving cavity 114 through the through hole 1141 and disengage from the locking part 21 along the radial direction of the container lid 1. Therefore, engaging or disengaging the locking member 1122 with the locking part 21 improves the reliability and stability of the connection or disconnection between the container lid 1 and the container body 2.
[0111] In one possible implementation, such as Figures 1-3 As shown, the drive assembly 112 also includes a spring-loaded member 1121, which is located on the outside of the sidewall of the receiving cavity 114.
[0112] When locked, a portion of the locking member 1122 abuts against the spring member 1121 along the height direction of the pot to restrict the movement of the spring member 1121 away from the top cover 11.
[0113] During unlocking, the locking member 1122 and the spring-loaded member 1121 disengage along the height direction of the lifted pot, allowing the spring-loaded member 1121 to move away from the upper cover 11 to a position to block the through hole 1141. In this example, during the process of the container lid 1 closing onto the container body 2, that is, the locking member 1122 moves away from the upper cover 11 to a position to block the through hole 1141. Figure 2 The unlock status shown has switched to Figure 1 In the locked state, the spring-loaded member 1121 can be pushed up and retracted by the opening of the container body 2 to avoid the through hole 1141, thereby allowing the locking member 1122 to extend out of the through hole 1141 and engage with the container body 2, and abut against the spring-loaded member 1121 in the height direction to restrict the movement of the spring-loaded member 1121 away from the upper cover 11, so that when it is necessary to open the container cover 1, that is, from Figure 1 The locked state shown has been switched to Figure 2 When in the unlocked state, simply release the locking member from the container body 2, that is, at least a part of the locking member retracts into the receiving cavity 114, and then the locking member 1122 and the spring-loaded member 1121 disengage along the height direction, so that the spring-loaded member 1121 will move away from the top cover 11 according to its own elastic force, and then push up the container cover 1.
[0114] Meanwhile, the spring-loaded component 1121 can also extend to block the through-hole 1141 and lift the top cover 11 when the locking component 1122 is in the unlocked position. By blocking the through-hole 1141 with the spring-loaded component 1121, the locking component 1122 is hidden. On the one hand, this prevents impurities from entering the receiving cavity 114 through the through-hole 1141, thus preventing internal contamination of the receiving cavity 114 and playing a dustproof role. On the other hand, after the container cover 1 is opened, the through-hole 1141 will not be exposed, resulting in a better appearance. Moreover, it facilitates cleaning the top cover 11 and reduces the probability of water entering through the through-hole 1141. In addition, the spring-loaded component 1121 can also prevent the locking component 1122 from extending out of the receiving cavity 114 and continuing to engage with the container body 2, facilitating smooth opening of the cover.
[0115] In one possible implementation, such as Figure 1 and Figure 3 As shown, the drive assembly 112 also includes a plurality of first elastic elements 3. Along the height direction of lifting the pot, one end of the first elastic element 3 is connected to the upper cover 11, and the other end is connected to the rebound element 1121.
[0116] When locked, the locking member 1122 and the spring member 1121 abut against each other in the height direction, so that the first elastic member 3 is elastically deformed and maintained in a compressed state;
[0117] When unlocking, the locking member 1122 and the spring-loaded member 1121 disengage along the height direction, and the spring-loaded member 1121 moves away from the upper cover 11 under the action of the spring-loaded member 3.
[0118] Specifically, the spring-loaded component 1121 includes an abutment portion 1121c, which circumferentially presses against the opening of the container body 2. When the container lid 1 is closed on the container body 2, the spring-loaded component 1121 can circumferentially and uniformly compress the first elastic element 3, causing the first elastic element 3 to elastically deform. After the locking component is unlocked, the spring-loaded component 1121 can circumferentially support the opening of the container body 2. The spring-loaded component 1121 moves downward under the action of the rebound force of the first elastic element 3, thereby stably lifting the upper cover 11. The spring-loaded process is stable and reliable.
[0119] The first elastic element 3 is a spring, and there are multiple springs distributed circumferentially along the abutment portion 1121c. When the container lid 1 is closed on the container body 2, the opening of the container body 2 is inserted into the receiving cavity 114 and presses upward on the abutment portion 1121c. The abutment portion 1121c moves upward relative to the upper cover 11, the first elastic element 3 is compressed and shortened, and then the locking element is engaged with the container body 2, so that the container lid 1 is stably closed on the container body 2. When opening the lid, the locking element is first unlocked, releasing the engagement with the container body 2. The lower surface of the abutment portion 1121c abuts against the container body 2, the bottom end of the first elastic element 3 abuts against the abutment portion 1121c, and the top end extends to lift the upper cover 11, thereby lifting the lower cover 12 connected to the upper cover 11, as well as the locking element connected to the upper cover 11, making it easy to open the lid.
[0120] Among them, such as Figure 1 and Figure 3 As shown, the spring-loaded component 1121 also includes an extension 1121b protruding along the lifting height direction. The outer diameter of the extension 1121b matches the inner diameter of the opening of the container body 2, so that the extension 1121b can extend into the container body 2 through the opening of the container body 2. During the process of the container body 2 lifting the spring-loaded component 1121, the extension 1121b can limit the container body 2, which is conducive to the smooth movement of the spring-loaded component 1121.
[0121] In one possible implementation, such as Figure 6 and Figure 7 As shown, the spring-loaded member 1121 is provided with a second protrusion 1121a, and the side wall of the receiving cavity 114 is provided with a sliding groove 1142, and the second protrusion 1121a can slide along the sliding groove 1142.
[0122] The slide groove 1142 is provided with a third protrusion 1142a. The second protrusion 1121a and the third protrusion 1142a can abut against each other along the height direction of lifting the pot, so as to prevent the spring-loaded part 1121 from separating from the upper cover 11.
[0123] In this embodiment, the spring-loaded component 1121 can move along the sliding groove 1142 in the direction of lifting the pot, that is, the spring-loaded component 1121 is slidably connected to the upper cover 11. In the direction of lifting the pot, the end of the sliding groove 1142 facing the container body 2 is provided with a third protrusion 1142a. When unlocking, the risk of the spring-loaded component 1121 disengaging from the upper cover 11 under the action of the rebound force of the first elastic component 3 is reduced.
[0124] The lifting pot may include a second elastic element 4 and two locking elements 1122, such as Figures 1-3 As shown, the second elastic member 4 is used to elastically connect the two locking members 1122. The locking member 1122 includes a driving part 1122b and a locking piece 1122a, with the locking piece 1122a protruding relative to the driving part 1122b.
[0125] When unlocking, the two locking members 1122 approach each other along the radial direction of lifting the pot, the second elastic member 4 elastically deforms, and the locking piece 1122a and the extension 1121b abut against each other along the radial direction of lifting the pot to restrict the second elastic member 4 to remain in a compressed state.
[0126] When locked, the locking piece 1122a and the extension 1121b disengage from the radial direction of the pot, and the locking piece 1122a extends out of the through hole 1141 under the action of the rebound force of the second elastic member 4.
[0127] When the container lid 1 is placed on the container body 2, i.e., when locked, simply pressing the container lid 1 down into place causes the spring-loaded member 1121 to move upward, causing the locking piece 1122a to disengage from the extension 1121b along the radial direction of the lifted container. The locking pieces 1122a of the two locking members 1122 then automatically extend out of the through hole 1141 under the rebound force of the second elastic member 4 and engage with the snap-fit part 21 of the container body 2. No additional operation of the locking members 1122 is required from the user, making lid closing convenient. When unlocking is required, simply pinch the two drive parts 1122b to move the two locking pieces 1122a to the unlocked position away from the container body 2; this operation is also convenient.
[0128] When unlocking, the locking member tends to reset under the action of the second elastic member 4. However, since the locking piece 1122a and the extension 1121b abut against each other along the radial direction of the pot, the locking member cannot be re-engaged with the container body 2. This eliminates the need for the user to consider the re-locking of the container lid 1 and the container body 2. Thus, when opening the lid, there is no need to continuously press the drive part 1122b. The container lid 1 can be lifted directly, making the operation convenient.
[0129] In addition, the top wall of the cover 11 is provided with an opening 115, through which the drive unit 1122b is exposed, and the drive unit 1122b is provided with a clearance space 1122c so that the user can drive the drive unit 1122b to facilitate unlocking.
[0130] In one possible implementation, such as Figure 2 and Figure 4 As shown, the pot also includes a heat insulation component 13 that is detachably connected to the lower cover 12. The heat insulation component 13 has a heat insulation cavity 131, which is a vacuum, or the heat insulation cavity 131 has a heat insulation material, such as any one of foam plastic (polystyrene foam or polyurethane foam), aerogel, glass fiber, etc.
[0131] Specifically, the heat insulation component 13 is detachably mounted on the bottom of the lower cover 12 for easy cleaning. Furthermore, when the user does not require heat insulation or urgently needs to consume the food or liquid inside the container 2, the heat insulation component 13 can be removed, facilitating rapid cooling of the food or liquid inside the container 2. The heat insulation component 13 and the lower cover 12 can be detachably connected via snap-fit or threaded connection. This application does not specify a particular method for the detachable connection between the heat insulation component 13 and the lower cover 12, as long as the heat insulation component 13 can be removed from the lower cover 12.
[0132] In addition, such as Figure 4 As shown, a storage cavity 14 can also be provided between the lower cover 12 and the heat insulation component 13. The storage cavity 14 can store tableware and other items, eliminating the need for users to place tableware separately and improving the user experience.
[0133] In one possible implementation, such as Figure 9 As shown, along the height direction of the pot, when locked, at least a portion of the structure of the container lid 1 extends into the container body 2 to a depth of H, satisfying: 15mm ≤ H ≤ 50mm. In some possible embodiments, the depth H can be 15mm, 20mm, 25mm, 30mm, 30.8mm, 31mm, 33mm, 35mm, 40mm, 45mm, 50mm, etc.
[0134] In this embodiment, when the container lid 1 is in the locked state, the locking member 1122, the extension 1121b of the spring-loaded member 1121, the lower lid 12, and the heat insulation member 13 are all located inside the container body 2, which helps to improve the heat preservation effect when lifting the pot. When at least a portion of the structure of the container lid 1 extends into the container body 2 to a depth H that satisfies: 15mm ≤ H ≤ 50mm, a larger portion of the container lid 1 can extend into the container body 2, improving the heat preservation effect of the heat insulation member 13 on the food inside the container body 2, thereby improving the heat preservation effect when lifting the pot, and also helping to improve the stability and reliability of the container lid 1 when it is closed on the container body 2.
[0135] The above descriptions are merely specific implementations of the embodiments of this application, but the protection scope of the embodiments of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of this application should be covered within the protection scope of the embodiments of this application. Therefore, the protection scope of the embodiments of this application should be determined by the protection scope of the claims.
Claims
1. A lifting pot, characterized in that, The lifting pot includes: container body(2); A container lid (1) includes an upper lid (11) and a lower lid (12). One of the upper lid (11) and the lower lid (12) is provided with at least one first protrusion (111), and the other is provided with at least one groove (1211). The first protrusion (111) can be screwed into or out of the groove (1211) so that the upper lid (11) and the lower lid (12) are engaged or disengaged. The top cover (11) includes a drive assembly (112) that is movable relative to the container body (2) and is used to lock or unlock the container cover (1) and the container body (2). During the unlocking process, the drive component (112) can move along the height direction of the pot to drive the container lid (1) to lift relative to the container body (2).
2. The lifting pot according to claim 1, characterized in that, The upper cover (11) is provided with at least one first protrusion (111), and the lower cover (12) includes a body (121). The body (121) is provided with at least one groove (1211), and the body (121) is provided with a notch (1212) communicating with the groove (1211). The first protrusion (111) can be screwed into the groove (1211) through the notch (1212). When the first protrusion (111) is located in the groove (1211), the first protrusion (111) abuts against the body (121) along the height direction of the pot.
3. The lifting pot according to claim 2, characterized in that, The upper cover (11) is provided with a first limiting part (113), and the body (121) is provided with a mating part (1213a). When the first protrusion (111) is located in the groove (1211), the first limiting part (113) and the mating part (1213a) can abut in the circumferential direction to restrict the upper cover (11) and the lower cover (12) from rotating relative to each other.
4. The lifting pot according to claim 3, characterized in that, The body (121) is provided with at least one elastic piece (1213), and the elastic piece (1213) is provided with the mating part (1213a). During the relative rotation of the upper cover (11) and the lower cover (12), the elastic piece (1213) can be elastically deformed along the radial direction of the lifting pot, so that the first limiting part (113) can pass over the mating part (1213a) and abut against the mating part (1213a) along the circumference of the lifting pot.
5. The lifting pot according to claim 4, characterized in that, The elastic sheet (1213) is connected to one side of the body (121) along the height direction of the lifting pot.
6. The lifting pot according to claim 4, characterized in that, The mating part (1213a) protrudes toward the upper cover (11) relative to the elastic sheet (1213), and the outer contour of the mating part (1213a) is arc-shaped.
7. The lifting pot according to claim 4, characterized in that, The elastic sheet (1213) is provided with a hollow structure (1213b).
8. The lifting pot according to any one of claims 1-7, characterized in that, The inner wall of the container body (2) is provided with a snap-fit part (21), the drive assembly (112) includes a locking member (1122), the upper cover (11) includes a receiving cavity (114) for accommodating the locking member (1122), the side wall of the receiving cavity (114) is provided with a through hole (1141), a part of the locking member (1122) can extend or retract into the receiving cavity (114) through the through hole (1141) so that the locking member (1122) and the snap-fit part (21) can be locked or unlocked.
9. The lifting pot according to claim 8, characterized in that, The drive assembly (112) further includes a spring-loaded member (1121) located on the outside of the sidewall of the receiving cavity (114); When locked, a portion of the locking member (1122) abuts against the spring member (1121) along the height direction of the lifting pot to restrict the movement of the spring member (1121) away from the upper cover (11); When unlocking, the locking member (1122) and the spring-loaded member (1121) disengage along the height direction of the pot, so that the spring-loaded member (1121) can move away from the top cover (11) to a position to cover the through hole (1141).
10. The lifting pot according to claim 9, characterized in that, The spring-loaded component (1121) is provided with a second protrusion (1121a), and the side wall of the receiving cavity (114) is provided with a sliding groove (1142). The second protrusion (1121a) can slide along the sliding groove (1142). The groove (1142) is provided with a third protrusion (1142a), and the second protrusion (1121a) and the third protrusion (1142a) can abut against each other along the height direction of the lifting pot to prevent the spring-loaded part (1121) from disengaging from the upper cover (11).
11. The lifting pot according to claim 9, characterized in that, The drive assembly (112) also includes a plurality of first elastic elements (3), one end of which is connected to the upper cover (11) and the other end is connected to the rebound element (1121) along the height direction of the lifting pot.
12. The lifting pot according to any one of claims 1-7, characterized in that, The pot also includes a heat insulation component (13) detachably connected to the lower cover (12), and the heat insulation component (13) has a heat insulation cavity (131).
13. The lifting pot according to any one of claims 1-7, characterized in that, Along the height direction of the lifting pot, when locked, at least a portion of the structure of the container lid (1) extends into the container body (2) to a depth of H, satisfying: 15mm≤H≤50mm.