Cooking utensils
By setting the pot teeth in the bearing part of the pressure cooker and clamping with the cover of the inner cover, the problem of poor stability of the pot lid and the pot body is solved, the safety of use and pressure bearing capacity are improved, and the risk of burst accidents is avoided.
Patent Information
- Application Number
- CN201810691289.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-06-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2038-06-28
AI Technical Summary
The pot lid of the existing pressure cooker has poor connection stability to the pot body, which affects the safety of use.
A cooking utensil is designed, and its bearing part has a pot tooth. The first end of the pot tooth is connected to the inner wall surface of the receiving cavity, and the second end extends toward the receiving cavity. The cover tooth of the inner cover is clamped and cooperates with the pot tooth to form a more stable connection.
It improves the connection stability between the pot lid and the pot body, enhances the pressure bearing capacity, avoids the disengagement problem caused by excessive pressure, reduces the risk of explosion accidents, and improves the safety of use.
Smart Images

Figure CN110652184B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of kitchen equipment, and in particular to a structural improvement of a cooking utensil. Background Art
[0002] Pressure cookers usually use high-pressure steam in the pot to cook food in a short period of time. They are easy to use and quick to cook, and are very popular among consumers.
[0003] When the pressure cooker is in use, the pressure inside the pot is very high. In order to avoid the risk of the pressure cooker bursting and injuring the user, the lid of the pressure cooker must be firmly connected to the pot body when in use. However, the connection between the lid and the pot body of the existing pressure cooker still has the problem of poor stability, which has a certain impact on the safety of the pressure cooker. Summary of the invention
[0004] The main purpose of the present invention is to provide a cooking utensil to solve the problem that the connection between the pot cover and the pot body of the pressure cooker in the prior art is poor, which leads to certain hidden dangers in the use of the pressure cooker.
[0005] In order to achieve the above-mentioned purpose, the present invention provides a cooking utensil, comprising: a bearing portion, the bearing portion having a accommodating cavity and an opening connected to the accommodating cavity; an inner cover, the inner cover is rotatably covered on the bearing portion around the circumference of the bearing portion, and the inner cover has cover teeth; wherein the bearing portion also has pot teeth that are engaged with the cover teeth, the pot teeth are arranged at the opening, and the first ends of the pot teeth are connected to the inner wall surface of the accommodating cavity, and the second ends of the pot teeth extend toward the accommodating cavity.
[0006] Furthermore, there are multiple pot teeth, which are arranged at circumferential intervals around the bearing portion, and an opening is formed between the multiple pot teeth. There are multiple cover teeth, which are arranged at circumferential intervals around the inner cover, and the multiple cover teeth and the multiple pot teeth are snap-fitted one-to-one.
[0007] Further, the bearing part comprises a bearing part body and pot teeth, wherein the pot teeth are connected to the circumference of the axial first end of the bearing part body located at the opening.
[0008] Furthermore, the bearing portion body includes a main plate section, a first bent ring plate section and a second bent ring plate section connected in sequence, wherein the first bent ring plate section is connected to the main plate section in a bent shape, and the first bent ring plate section is located on the circumferential outside of the main plate section, the second bent ring plate section is connected to the first bent ring plate section in a bent shape, and the pot teeth are arranged at an end of the second bent ring plate section away from the first bent ring plate section.
[0009] Furthermore, an assembly groove is formed between the first bent ring plate segment, the second bent ring plate segment and the pot teeth, and the cooking utensil also includes a pot mouth sealing ring, at least a portion of which is arranged in the assembly groove.
[0010] Furthermore, the width of the assembly groove along the axial direction of the bearing body is greater than the thickness of the pot mouth sealing ring located in the assembly groove, and when the cover teeth of the inner cover and the pot teeth of the bearing body are matched and locked, the cover teeth are located in the assembly groove.
[0011] Furthermore, the first bent ring plate segment extends along the radial plane of the load-bearing body, the second bent ring plate segment extends axially along the load-bearing body, and a step structure is formed between the main plate segment and the second bent ring plate segment. The upper surface of the first bent ring plate segment is a step surface, and the cooking utensil also includes a pot mouth sealing ring, which overlaps the step surface.
[0012] Furthermore, the cooking utensil is an electric pressure cooker, the supporting part is the inner pot of the electric pressure cooker, the electric pressure cooker also includes a pot body and a pot cover arranged on the pot body, wherein the inner pot is arranged in the pot body, the pot cover includes a pot cover body and an inner cover, and the inner cover is arranged on the pot cover body and is locked with the inner pot.
[0013] Furthermore, the cooking utensil is an electric pressure cooker, and the supporting part is a heat preservation cover of the electric pressure cooker, wherein the electric pressure cooker comprises a pot body and a pot cover arranged on the pot body, wherein the pot body comprises an outer shell and a heat preservation cover, the heat preservation cover is arranged in the outer shell, and the heat preservation cover is used to place the inner pot, and the pot cover comprises a pot cover body and an inner cover, the inner cover is arranged on the pot cover body and is locked with the heat preservation cover.
[0014] Furthermore, the cooking utensil is a pot for cooking with an open flame, the bearing portion is a pot body portion of the pot, and the inner cover is a pot cover portion that is arranged on the pot body portion.
[0015] By applying the technical solution of the present invention, the first end of the pot teeth of the bearing part of the cooking utensil is connected to the inner wall surface of the accommodating cavity, and the second end of the pot teeth extends toward the accommodating cavity. In this way, the bearing part has the pot teeth turned toward the inside of the accommodating cavity. The bearing part of this structure has better connection stability after the pot teeth and the cover teeth of the inner cover are snap-fitted and matched, and has stronger pressure-bearing capacity, which effectively avoids the pot teeth and the cover teeth from being disengaged due to excessive pressure in the accommodating cavity when the cooking utensil is in use, prevents the cooking utensil from bursting, and improves the safety of the cooking utensil.
[0016] In addition, the pot teeth are arranged at the opening of the bearing part, which makes the structure of the bearing part more reasonable, not only facilitating the processing and manufacturing of the bearing part, but also avoiding the bearing part from causing stop interference to the inner cover assembled with it, thereby improving the convenience of using the cooking utensil. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0018] Figure 1 A schematic front cross-sectional view of a cooking appliance according to an optional embodiment of the present invention is shown;
[0019] Figure 2 Shows Figure 1 An enlarged schematic diagram of a cooking appliance at A;
[0020] Figure 3 Shows Figure 1 A schematic diagram of the exploded structure of the cooking appliance in FIG.
[0021] Figure 4 Shows Figure 3 A schematic structural diagram of a carrying portion of a cooking utensil;
[0022] Figure 5 Shows Figure 4 A schematic front cross-sectional view of the load-bearing portion in FIG.
[0023] The above drawings include the following reference numerals:
[0024] 10. Load-bearing part; 11. Accommodating cavity; 12. Opening; 13. Pot teeth; 14. Load-bearing part body; 141. Main body plate section; 142. First bent ring plate section; 143. Second bent ring plate section; 20. Inner cover; 21. Cover teeth; 30. Pot mouth sealing ring; 100. Assembly groove; 200. Step surface. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] In order to solve the problem that the connection between the pot cover and the pot body of the pressure cooker in the prior art is poor in stability, which leads to certain hidden safety hazards in the use of the pressure cooker, the present invention provides a cooking utensil.
[0027] like Figures 1 to 5As shown, the cooking utensil includes a bearing portion 10 and an inner cover 20, the bearing portion 10 has a accommodating cavity 11 and an opening 12 connected to the accommodating cavity 11, the inner cover 20 is rotatably covered on the bearing portion 10 around the circumference of the bearing portion 10, and the inner cover 20 has a cover tooth 21, wherein the bearing portion 10 also has a pot tooth 13 engaged with the cover tooth 21, the pot tooth 13 is arranged at the opening 12, and the first end of the pot tooth 13 is connected to the inner wall surface of the accommodating cavity 11, and the second end of the pot tooth 13 extends toward the accommodating cavity 11.
[0028] Since the first end of the pot teeth 13 of the carrying part 10 of the cooking utensil is connected to the inner wall surface of the accommodating cavity 11, the second end of the pot teeth 13 extends toward the accommodating cavity 11. In this way, the carrying part 10 has the pot teeth 13 turned toward the inside of the accommodating cavity 11. The carrying part 10 of this structure has better connection stability after the pot teeth 13 and the cover teeth 21 of the inner cover 20 are snap-fitted and have stronger pressure bearing capacity, which effectively avoids the pot teeth 13 and the cover teeth 21 from being disengaged due to excessive pressure in the accommodating cavity 11 when the cooking utensil is in use, prevents the cooking utensil from bursting, and improves the safety of the cooking utensil.
[0029] In addition, the pot teeth 13 are arranged at the opening 12 of the bearing part 10, which makes the structure of the bearing part 10 more reasonable, not only facilitating the processing and manufacturing of the bearing part 10, but also avoiding the bearing part 10 from causing stop interference to the inner cover 20 assembled with it, thereby improving the convenience of use of the cooking utensil.
[0030] like Figure 3 and Figure 4 As shown, in order to further improve the stability of the connection between the inner cover 20 and the bearing portion 10 in the circumferential direction of the bearing portion 10, there are multiple pot teeth 13, and the multiple pot teeth 13 are arranged at intervals around the circumference of the bearing portion 10, and the opening 12 is formed between the multiple pot teeth 13, and there are multiple cover teeth 21, and the multiple cover teeth 21 are arranged at intervals around the circumference of the inner cover 20, and the multiple cover teeth 21 and the multiple pot teeth 13 are snap-fitted one by one.
[0031] In the illustrated embodiment of the present application, the bearing portion 10 includes a bearing portion body 14 and pot teeth 13, wherein the pot teeth 13 are connected to the circumference of the first axial end of the bearing portion body 14 located at the opening 12. In this way, not only is the processing and manufacturing of the bearing portion 10 convenient, but also the overall structural aesthetics of the bearing portion 10 is improved.
[0032] Specifically, if Figure 2As shown, the bearing body 14 includes a main plate segment 141, a first bent ring plate segment 142 and a second bent ring plate segment 143 connected in sequence, wherein the first bent ring plate segment 142 is connected to the main plate segment 141 in a bent shape, and the first bent ring plate segment 142 is located on the circumferential outside of the main plate segment 141, the second bent ring plate segment 143 is connected to the first bent ring plate segment 142 in a bent shape, and the pot teeth 13 are arranged at the end of the second bent ring plate segment 143 away from the first bent ring plate segment 142.
[0033] like Figure 2 As shown, the first bent ring plate segment 142, the second bent ring plate segment 143 and the pot teeth 13 form an assembly groove 100, and the cooking utensil further comprises a pot mouth sealing ring 30, at least a portion of which is disposed in the assembly groove 100. The formation of the assembly groove 100 is conducive to the installation of the pot mouth sealing ring 30, and the pot teeth 13 can also stop the pot mouth sealing ring 30, preventing the pot mouth sealing ring 30 from falling off the bearing part 10, thereby improving the stability of the pot mouth sealing ring 30 installed on the bearing part 10.
[0034] like Figure 2 As shown, the width of the assembly groove 100 along the axial direction of the bearing body 14 is greater than the thickness of the pot mouth sealing ring 30 located in the assembly groove 100, and when the cover teeth 21 of the inner cover 20 and the pot teeth 13 of the bearing part 10 are locked together, the cover teeth 21 are located in the assembly groove 100. In this way, when the inner cover 20 is covered on the bearing part 10, the bearing part 10 plays a role in pressing the pot mouth sealing ring 30, thereby effectively ensuring the sealing reliability between the inner cover 20 and the bearing part 10.
[0035] Preferably, in order to facilitate the molding and manufacturing of the bearing body 14 and improve the overall aesthetic appearance of the bearing body 10, the first bent ring plate segment 142 extends along the radial plane of the bearing body 14, the second bent ring plate segment 143 extends axially along the bearing body 14, and a stepped structure is formed between the main plate segment 141 and the second bent ring plate segment 143, the upper surface of the first bent ring plate segment 142 is a stepped surface 200, and the cooking utensil further includes a pot mouth sealing ring 30, which is overlapped on the stepped surface 200. The stepped surface 200 ensures that the pot mouth sealing ring 30 has a sufficiently large support area, which is conducive to improving the support stability of the pot mouth sealing ring 30.
[0036] It should be noted that the illustrated embodiments of the present application may be three types of cooking utensils, specifically:
[0037] In the first embodiment, the cooking utensil is an electric pressure cooker, the supporting part 10 is the inner pot of the electric pressure cooker, the electric pressure cooker also includes a pot body and a pot cover arranged on the pot body, wherein the inner pot is arranged in the pot body, the pot cover includes a pot cover body and an inner cover 20, the inner cover 20 is arranged on the pot cover body and is locked with the inner pot.
[0038] In the second embodiment, the cooking utensil is an electric pressure cooker, the supporting part 10 is a heat preservation cover of the electric pressure cooker, the electric pressure cooker comprises a pot body and a pot cover arranged on the pot body, wherein the pot body comprises an outer shell and a heat preservation cover, the heat preservation cover is arranged in the outer shell, and the heat preservation cover is used to place the inner pot, the pot cover comprises a pot cover body and an inner cover 20, the inner cover 20 is arranged on the pot cover body and is locked with the heat preservation cover.
[0039] In the third embodiment, the cooking utensil is a pot for cooking with an open flame, the supporting portion 10 is the pot body of the pot, and the inner cover 20 is the pot cover portion which is arranged on the pot body.
[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0041] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0042] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0043] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cooking utensil, characterized in that: include: A bearing portion (10), the bearing portion (10) comprising a receiving cavity (11) and an opening (12) communicating with the receiving cavity (11); An inner cover (20), the inner cover (20) being rotatably covered on the bearing portion (10) around the circumference of the bearing portion (10), the inner cover (20) having a cover tooth (21); The bearing portion (10) further comprises a pot tooth (13) which is engaged with the cover tooth (21); the pot tooth (13) is arranged at the opening (12); a first end of the pot tooth (13) is connected to the inner wall surface of the accommodating cavity (11); and a second end of the pot tooth (13) extends toward the accommodating cavity (11); The bearing part (10) comprises a bearing part body (14) and the pot teeth (13); The bearing body (14) comprises a main body plate segment (141), a first bent ring plate segment (142) and a second bent ring plate segment (143) connected in sequence, wherein the first bent ring plate segment (142) is connected to the main body plate segment (141) in a bent shape, and the first bent ring plate segment (142) is located on the circumferential outer side of the main body plate segment (141), the second bent ring plate segment (143) is connected to the first bent ring plate segment (142) in a bent shape, and the pot teeth (13) are arranged at an end of the second bent ring plate segment (143) away from the first bent ring plate segment (142); The cooking utensil is an electric pressure cooker.
2. The cooking device according to claim 1, characterized in that: There are a plurality of pot teeth (13), and the plurality of pot teeth (13) are arranged at intervals in the circumferential direction of the bearing portion (10), and the opening (12) is formed between the plurality of pot teeth (13); there are a plurality of cover teeth (21), and the plurality of cover teeth (21) are arranged at intervals in the circumferential direction of the inner cover (20), and the plurality of cover teeth (21) and the plurality of pot teeth (13) are snap-fitted in a one-to-one corresponding manner.
3. The cooking device according to claim 1 or 2, characterized in that: The pot teeth (13) are connected to the periphery of the first axial end of the bearing body (14) located at the opening (12).
4. The cooking device according to claim 1, characterized in that: The first bent ring plate segment (142), the second bent ring plate segment (143) and the pot teeth (13) form an assembly groove (100), and the cooking utensil further comprises a pot mouth sealing ring (30), at least a portion of the pot mouth sealing ring (30) is arranged in the assembly groove (100).
5. The cooking device according to claim 4, characterized in that: The width of the assembly groove (100) along the axial direction of the bearing portion body (14) is greater than the thickness of the pot mouth sealing ring (30) located inside the assembly groove (100), and when the cover teeth (21) of the inner cover (20) and the pot teeth (13) of the bearing portion (10) are matched and locked, the cover teeth (21) are located inside the assembly groove (100).
6. The cooking device according to claim 1, characterized in that: The first bent ring plate segment (142) extends along the radial plane of the bearing body (14), the second bent ring plate segment (143) extends axially along the bearing body (14), and a step structure is formed between the main plate segment (141) and the second bent ring plate segment (143), the upper surface of the first bent ring plate segment (142) is a step surface (200), and the cooking utensil also includes a pot mouth sealing ring (30), and the pot mouth sealing ring (30) is overlapped on the step surface (200).
7. The cooking device according to claim 1, characterized in that: The bearing part (10) is the inner pot of the electric pressure cooker, and the electric pressure cooker also includes a pot body and a pot cover arranged on the pot body, wherein the inner pot is arranged in the pot body, and the pot cover includes a pot cover body and the inner cover (20), and the inner cover (20) is arranged on the pot cover body and is locked with the inner pot.
8. The cooking device according to claim 1, characterized in that: The bearing part (10) is the heat preservation cover of the electric pressure cooker, the electric pressure cooker comprises a pot body and a pot cover arranged on the pot body, wherein the pot body comprises an outer shell and the heat preservation cover, the heat preservation cover is arranged in the outer shell, and the heat preservation cover is used to place the inner pot, the pot cover comprises a pot cover body and the inner cover (20), the inner cover (20) is arranged on the pot cover body and is locked with the heat preservation cover.
9. A cooking utensil, characterized in that: include: A bearing portion (10), the bearing portion (10) comprising a receiving cavity (11) and an opening (12) communicating with the receiving cavity (11); An inner cover (20), the inner cover (20) being rotatably covered on the bearing portion (10) around the circumference of the bearing portion (10), the inner cover (20) having a cover tooth (21); The bearing portion (10) further comprises a pot tooth (13) which is engaged with the cover tooth (21); the pot tooth (13) is arranged at the opening (12); a first end of the pot tooth (13) is connected to the inner wall surface of the accommodating cavity (11); and a second end of the pot tooth (13) extends toward the accommodating cavity (11); The bearing part (10) comprises a bearing part body (14) and the pot teeth (13); The bearing body (14) comprises a main body plate segment (141), a first bent ring plate segment (142) and a second bent ring plate segment (143) connected in sequence, wherein the first bent ring plate segment (142) is connected to the main body plate segment (141) in a bent shape, and the first bent ring plate segment (142) is located on the circumferential outer side of the main body plate segment (141), the second bent ring plate segment (143) is connected to the first bent ring plate segment (142) in a bent shape, and the pot teeth (13) are arranged at an end of the second bent ring plate segment (143) away from the first bent ring plate segment (142); The cooking utensil is a pot for cooking with an open flame, the bearing portion (10) is the pot body portion of the pot, and the inner cover (20) is the pot cover portion that is arranged on the pot body portion.
Citation Information
Patent Citations
Cooking utensil
CN208941751U
Pressure cooker
CN2882469Y