Pot body
By setting a limiting groove on the side wall of the glassware and cooperating with the limiting rib in the base, combined with the locking plate and spring mechanism of the locking device, the problems of glassware scalding the table and loosening and falling off during cooking are solved, and safe and convenient pot body connection and cleaning are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN CITY O BEKO ELECTRICAL APPLIANCES
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-15
AI Technical Summary
Glassware can easily cause burns to the table during cooking, and the existing fixed design of the pot is inconvenient to clean and poses a risk of loosening and falling off, affecting the safety of use.
The glassware is securely connected to the base by using a protruding limiting groove on the side wall of the glassware to cooperate with the limiting rib in the base cavity, combined with the locking plate and spring mechanism of the locking device. The T-shaped limiting rib and the groove engaging structure and the mechanical locking of the locking plate prevent loosening or falling off.
It improves the safety and convenience of using the pot, ensures a stable connection between the pot and the base under various working conditions, prevents slippage or loosening, and facilitates disassembly and cleaning.
Smart Images

Figure CN224235155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pot body. Background Technology
[0002] With the widespread use of kitchen appliances such as air fryers, glassware, as one of their common components, is widely used because it is transparent and makes it easy to observe the food cooking process.
[0003] However, glassware generates high temperatures during cooking, especially after deep-frying or heating. If the pot is placed directly on the table, it can easily cause burns, especially to wooden tabletops, which are prone to damage from prolonged exposure to high temperatures.
[0004] Currently, most glassware and bases on the market use a fixed design, which makes cleaning quite inconvenient because the fixed design cannot be disassembled.
[0005] The detachable design of the glassware and base solves the cleaning problem, but the lack of an effective locking device makes it easy for the pot and base to loosen, and there is even a risk of it falling off or breaking during use, which affects the safety of use. Utility Model Content
[0006] The purpose of this utility model is to provide a pot body that is not easily loosened or detached during use, and is easy to disassemble and clean.
[0007] The purpose of this utility model is achieved as follows:
[0008] A pot body includes a glass vessel, a base, and a locking device. The side wall of the glass vessel is provided with a protrusion, and the protrusion has a limit groove.
[0009] The base has a receiving cavity for accommodating glassware, the inner wall of the receiving cavity is provided with limiting ribs, the base is provided with a handle, and the handle has an insertion port corresponding to the position of the receiving cavity;
[0010] The locking device includes a locking plate and a spring. The locking plate is movably placed in the inner cavity of the handle, and the spring is placed in the inner cavity of the handle. One end of the spring abuts against the inner wall of the handle, and the other end of the spring abuts against the locking plate. The spring force pushes the locking plate to extend towards the insertion port, and the spring constitutes the reset mechanism of the locking plate.
[0011] The glassware is placed inside the receiving cavity, the limiting rib is inserted into the limiting groove, and the locking piece extends out of the insertion port and is located above the protrusion, so that the glassware and the base are connected.
[0012] This invention achieves initial positioning of the pot body by setting a limiting groove on the protrusion of the glassware side wall and cooperating with the limiting rib in the base cavity. Combined with the locking device in the handle cavity, the locking piece can automatically extend and lock above the protrusion to form a firm mechanical lock, effectively preventing the glassware from separating from the base under conditions such as carrying, shaking or tilting, and significantly improving safety during use.
[0013] The locking device automatically extends a locking plate from the base handle socket and engages below the raised portion of the glassware. When attempting to lift the pot, the lower edge of the raised portion directly abuts against the end of the locking plate, forming a reliable blocking force arm that completely prevents the pot from being lifted off the base in the Z direction. At the same time, the spring continuously applies a pushing force, keeping the locking plate tightly fitted to the raised portion, maintaining the locked state even during vibration or shaking.
[0014] The objective of this utility model can also be achieved by the following technical measures:
[0015] Furthermore, the limiting rib is provided on the inner wall of the accommodating cavity near the insertion port.
[0016] A limiting rib is set on the inner wall of the receiving cavity near the insertion port. This allows the contact position between the protrusion and the limiting rib to be closer to the locking plate's working area after the glassware is inserted into the receiving cavity. This makes the initial positioning more accurate and the locking plate can be more reliably locked above the protrusion when it extends. This further improves the overall locking stability and safety and effectively prevents the pot from sliding or loosening due to external forces.
[0017] Furthermore, the limiting rib is a T-shaped limiting rib, and the limiting groove is a T-shaped limiting groove.
[0018] The combination of T-shaped limiting ribs and T-shaped limiting grooves ensures that the glassware can obtain a firm locking torque in both radial and axial directions, enhancing the meshing strength between the limiting ribs and the limiting grooves. At the same time, the T-shaped structure itself has better pull-out resistance, and together with the locking plate-spring mechanism, it can maintain a highly reliable connection between the pot body and the base under various usage conditions.
[0019] After the T-shaped limiting rib is inserted into the T-shaped limiting groove, it forms a tenon-and-mortise-like interlocking structure. When the pot body is subjected to external force in the horizontal plane, the large contact area and mechanical obstruction between the limiting rib and the limiting groove can generate sufficient friction to completely prevent the pot body from sliding or shifting in the X or Y direction, ensuring that the pot body and the base always remain aligned.
[0020] Furthermore, the upper and lower ends of the protrusion are respectively provided with the limiting groove.
[0021] The structure employing two limiting ribs and two limiting grooves ensures that the glassware can obtain a firm locking torque in both radial and axial directions, enhancing the meshing strength between the limiting ribs and limiting grooves. Combined with the locking plate-spring mechanism, it can maintain a highly reliable connection between the pot body and the base under various usage conditions.
[0022] When the pot body is subjected to external force in the horizontal plane, the blocking force between the limiting rib and the limiting groove can generate sufficient friction to completely prevent the pot body from sliding or shifting in the X or Y direction, ensuring that the pot body and the base always remain aligned.
[0023] Furthermore, the locking device also includes a lever, the bottom of the handle has a groove, one end of the lever is connected to the locking piece, the other end of the lever extends out of the groove, and the lever slides along the groove to drive the locking piece to move.
[0024] When users need to separate the glassware from the base, they can control the extension and retraction of the locking plate by moving a lever, making it more effortless and intuitive to use.
[0025] Furthermore, the base has openings on the front and back corresponding to the receiving cavity, heat dissipation vents are spaced apart on the bottom of the base, and support feet are provided on the bottom of the base.
[0026] The base features openings at the front and back, providing ample space for users to insert or remove glassware. These openings also allow users to observe the glassware and monitor the food cooking process. Ventilation vents at the bottom accelerate heat dissipation, preventing overheating and extending the lifespan of the base components. The bottom support feet enhance stability between the base and the tabletop, and the slight height difference reduces heat conduction, further protecting the tabletop from high-temperature damage.
[0027] Furthermore, the base is a high-temperature resistant plastic base.
[0028] Using high-temperature resistant plastic as the base material not only allows it to withstand the high-temperature environment during cooking, preventing deformation or the release of harmful substances, but also provides a certain degree of heat insulation, reducing the risk of heat conduction to the handle and the outside.
[0029] The beneficial effects of this utility model are as follows:
[0030] In this invention, after the T-shaped limiting rib is inserted into the T-shaped limiting groove, its crossbeam portion closely adheres to both sides of the groove wall, forming a tenon-and-mortise-like interlocking structure. When the pot body is subjected to external force in the horizontal plane, the large contact area and mechanical obstruction between the limiting rib and the limiting groove can generate sufficient frictional force to completely prevent the pot body from sliding or shifting in the X or Y direction, ensuring that the pot body and the base always remain aligned.
[0031] In this invention, a locking device automatically extends a locking plate from the handle socket on the base and engages below the protrusion of the glassware. When attempting to lift the pot, the lower edge of the protrusion directly abuts against the end of the locking plate, forming a reliable blocking force arm that completely prevents the pot from being lifted off the base in the Z direction. Simultaneously, a spring continuously applies a pushing force, ensuring a tight fit between the locking plate and the protrusion, maintaining the locked state even during vibration or shaking.
[0032] This utility model features a T-shaped limiting structure that provides static rigid positioning and a spring-locking plate mechanism that provides dynamic self-locking pre-tensioning. During disassembly, simply push the lever outside the slide groove to overcome the spring force and retract the locking plate. After releasing the lever, the lever and locking plate automatically reset under the action of the spring and extend into the socket to achieve self-locking.
[0033] This utility model adopts a matching structure of two limiting ribs and two limiting grooves, which enables the glassware to obtain a firm locking torque in both radial and axial directions, enhances the meshing strength between the limiting ribs and the limiting grooves, and, together with the locking plate-spring mechanism, can maintain a highly reliable connection between the pot body and the base under various usage conditions. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the pot body in Example 1.
[0035] Figure 2 As in Example 1 Figure 1 A sectional view.
[0036] Figure 3 As in Example 1 Figure 1 Another sectional view.
[0037] Figure 4 This is an assembly diagram of the glassware and base of Example 1.
[0038] Figure 5 This is an exploded view of the glassware and base assembly of Example 1.
[0039] Figure 6 An exploded view of the glassware and base of Example 1 assembled from another angle.
[0040] Figure 7 This is a cross-sectional view of the pot body in Example 2.
[0041] Figure 8 This is a cross-sectional view of the pot body from another angle in Example 2.
[0042] Figure 9 This is an exploded view of the glassware and base assembly of Example 2.
[0043] Figure 10 An exploded view of the glassware and base from another angle in Example 2. Detailed Implementation
[0044] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0045] Example 1, combined with Figures 1 to 6 As shown, a pot body includes a glass vessel 1, a base 2 and a locking device 3. The side wall of the glass vessel 1 is provided with a protrusion 4, and the protrusion 4 has a limiting groove 41.
[0046] The base 2 has a receiving cavity 5 for accommodating the glassware 1. The inner wall of the receiving cavity 5 is provided with a limiting rib 6. The base 2 is provided with a handle 7. The handle 7 has an insertion port 71 corresponding to the position of the receiving cavity 5.
[0047] The locking device 3 includes a locking plate 31 and a spring 32. The locking plate 31 is movably placed in the inner cavity of the handle 7. The spring 32 is placed in the inner cavity of the handle 7. One end of the spring 32 abuts against the inner wall of the handle 7, and the other end of the spring 32 abuts against the locking plate 31. The elastic force of the spring 32 pushes the locking plate 31 to extend towards the insertion port 71. The spring 32 constitutes the reset mechanism of the locking plate 31.
[0048] The glassware 1 is placed in the receiving cavity 5, the limiting rib 6 is inserted into the limiting groove 41, and the locking piece 31 extends out of the insertion port 71 and is located above the protrusion 4, so that the glassware 1 and the base 2 are connected.
[0049] Furthermore, the limiting rib 6 is provided on the inner wall of the accommodating cavity 5 near the insertion port 71.
[0050] Furthermore, the limiting rib 6 is a T-shaped limiting rib, and the limiting groove 41 is a T-shaped limiting groove.
[0051] Furthermore, the locking device 3 also includes a lever 33, and the bottom of the handle 7 has a sliding groove 72. One end of the lever 33 is connected to the locking piece 31, and the other end of the lever 33 extends out of the sliding groove 72. The lever 33 slides along the sliding groove 72 to drive the locking piece 31 to move.
[0052] Furthermore, the base 2 has openings 21 on the front and back corresponding to the receiving cavity 5, heat dissipation vents 22 spaced apart on the bottom of the base 2, and support feet 23 provided on the bottom of the base 2.
[0053] Furthermore, the base 2 is a high-temperature resistant plastic base 2.
[0054] Glassware 1 and base 2 combined:
[0055] During installation, the glassware 1 is placed inside the receiving cavity 5 of the base 2. The glassware 1 overcomes the elastic force of the spring 32 to push the locking piece 31 to move.
[0056] The T-shaped limiting rib is inserted into the T-shaped limiting groove of the glassware 1 to achieve horizontal positioning. When the protrusion 4 of the glassware 1 is below the locking piece 31, the spring 32 resets and pushes the locking piece 31 to extend and lock above the protrusion 4.
[0057] Glassware 1 and base 2 separate:
[0058] To disassemble, simply push the lever 33 along the bottom groove 72 of the handle 7 to push the locking plate 31 to overcome the force of the spring 32 and retract it, then lift the pot body upwards and remove it.
[0059] The principle behind the secure and non-loosening connection between the glassware 1 and the base 2 is as follows:
[0060] The T-shaped limiting rib and the limiting groove 41 cooperate to provide rigid positioning in the X and Y planes. The elastic force of the spring 32 pushes the locking plate 31 to provide dynamic self-locking pre-tightening in the Z axis. The glassware 1 / base 2 will not loosen or fall off when subjected to force.
[0061] Example 2, combined with Figures 7 to 10 As shown, a pot body includes a glass vessel 1, a base 2 and a locking device 3. The side wall of the glass vessel 1 is provided with a protrusion 4, and the protrusion 4 has a limiting groove 41.
[0062] The base 2 has a receiving cavity 5 for accommodating the glassware 1. The inner wall of the receiving cavity 5 is provided with a limiting rib 6. The base 2 is provided with a handle 7. The handle 7 has an insertion port 71 corresponding to the position of the receiving cavity 5.
[0063] The locking device 3 includes a locking plate 31 and a spring 32. The locking plate 31 is movably placed in the inner cavity of the handle 7. The spring 32 is placed in the inner cavity of the handle 7. One end of the spring 32 abuts against the inner wall of the handle 7, and the other end of the spring 32 abuts against the locking plate 31. The elastic force of the spring 32 pushes the locking plate 31 to extend towards the insertion port 71. The spring 32 constitutes the reset mechanism of the locking plate 31.
[0064] The glassware 1 is placed in the receiving cavity 5, the limiting rib 6 is inserted into the limiting groove 41, and the locking piece 31 extends out of the insertion port 71 and is located above the protrusion 4, so that the glassware 1 and the base 2 are connected.
[0065] Furthermore, the limiting rib 6 is provided on the inner wall of the accommodating cavity 5 near the insertion port 71.
[0066] Furthermore, the upper and lower ends of the protrusion 4 are respectively provided with the limiting groove 41.
[0067] Furthermore, the locking device 3 also includes a lever 33, and the bottom of the handle 7 has a sliding groove 72. One end of the lever 33 is connected to the locking piece 31, and the other end of the lever 33 extends out of the sliding groove 72. The lever 33 slides along the sliding groove 72 to drive the locking piece 31 to move.
[0068] Furthermore, the base 2 has openings 21 on the front and back corresponding to the receiving cavity 5, heat dissipation vents 22 spaced apart on the bottom of the base 2, and support feet 23 provided on the bottom of the base 2.
[0069] Furthermore, the base 2 is a high-temperature resistant plastic base 2.
[0070] Glassware 1 and base 2 combined:
[0071] During installation, the glassware 1 is placed inside the receiving cavity 5 of the base 2. The glassware 1 overcomes the elastic force of the spring 32 to push the locking piece 31 to move.
[0072] The limiting rib 6 is inserted into the limiting groove 41 of the glassware 1 to achieve horizontal positioning. When the protrusion 4 of the glassware 1 is below the locking piece 31, the spring 32 resets and pushes the locking piece 31 to extend and lock above the protrusion 4.
[0073] Glassware 1 and base 2 separate:
[0074] To disassemble, simply push the lever 33 along the bottom groove 72 of the handle 7 to push the locking plate 31 to overcome the force of the spring 32 and retract it, then lift the pot body upwards and remove it.
[0075] The principle behind the secure and non-loosening connection between the glassware 1 and the base 2 is as follows:
[0076] The two limiting ribs and two limiting grooves 41 cooperate to provide rigid positioning in the X and Y planes. The elastic force of the spring 32 pushes the locking plate 31 to provide dynamic self-locking pre-tightening in the Z axis. The glassware 1 / base 2 will not loosen or fall off when subjected to force.
Claims
1. A pot body comprising a glass vessel, a base, and a locking device, characterized in that: The glassware has a protrusion on its side wall, and the protrusion has a limiting groove. The base has a receiving cavity for accommodating glassware, the inner wall of the receiving cavity is provided with limiting ribs, the base is provided with a handle, and the handle has an insertion port corresponding to the position of the receiving cavity; The locking device includes a locking plate and a spring. The locking plate is movably placed in the inner cavity of the handle, and the spring is placed in the inner cavity of the handle. One end of the spring abuts against the inner wall of the handle, and the other end of the spring abuts against the locking plate. The spring force pushes the locking plate to extend towards the insertion port, and the spring constitutes the reset mechanism of the locking plate. The glassware is placed inside the receiving cavity, the limiting rib is inserted into the limiting groove, and the locking piece extends out of the insertion port and is located above the protrusion, so that the glassware and the base are connected.
2. The pot body according to claim 1, characterized in that: The limiting rib is provided on the inner wall of the accommodating cavity near the insertion port.
3. The pot body according to claim 1 or 2, characterized in that: The limiting rib is a T-shaped limiting rib, and the limiting groove is a T-shaped limiting groove.
4. The pot body according to claim 1 or 2, characterized in that: The upper and lower ends of the protrusion are respectively provided with the limiting groove.
5. The pot body according to claim 1, characterized in that: The locking device also includes a lever, and the bottom of the handle has a sliding groove. One end of the lever is connected to the locking piece, and the other end of the lever extends out of the sliding groove. The lever slides along the sliding groove to move the locking piece.
6. The pot body according to claim 1, characterized in that: The base has openings on the front and back corresponding to the receiving cavity, and the bottom of the base has spaced heat dissipation vents. The bottom of the base is provided with support feet.
7. The pot body according to claim 1, characterized in that: The base is a high-temperature resistant plastic base.