Door body structure and cooking utensil
By designing the combination of door frame, inner liner and metal elastic structure in the micro steaming and baking machine, the microwave leakage problem is solved, and the product safety and market competitiveness are improved.
Patent Information
- Application Number
- CN202323368383.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-11
AI Technical Summary
The door seal connection method of existing micro steaming and baking machines is prone to gaps, resulting in microwave leakage and harm to the human body.
Design a door body structure, including door frame structure, inner line structure and metal elastic structure. Through the combination of folded and flanged structures, the metal elastic structure is elastically deformed at the gap, intercepting microwave leakage, and forming at the gap through the door seal. seal.
It effectively avoids microwave leakage, improves product usage safety, and enhances market competitiveness and user experience.
Smart Images

Figure CN222184598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen appliances, in particular to a door structure and a cooking utensil. Background Art
[0002] As the pre-prepared food market becomes more and more popular, using microwaves to heat pre-prepared food has become the current trend. Due to limited kitchen space, microwave ovens with microwave functions have gradually come into people's sight.
[0003] The installation slots of the door seals of the microwave ovens currently on the market are mostly formed by the gap between the large door frame and the inner tank. The door seals are mostly connected by screws or rivets. After the two connection methods are completed, gaps are likely to appear at the connecting surfaces of the door seals. Microwaves will leak to the outside along the gaps, which may easily cause harm to the human body. Utility Model Content
[0004] Based on the above problems, the purpose of the present utility model is to provide a door structure and a cooking utensil that can intercept microwaves leaking between the door frame structure and the inner pot structure, and effectively prevent microwave leakage from causing harm to the human body during food heating.
[0005] In order to achieve the above objectives, the following technical solutions are provided:
[0006] In a first aspect, the utility model provides a door structure, comprising:
[0007] A door frame structure, wherein the door frame structure is sleeved on the front end of the liner structure, the door frame structure comprises a door frame body and a folding structure arranged on the door frame body, and the liner structure comprises an liner body and a flanging structure arranged on the liner body;
[0008] A metal elastic structure is arranged between the folding structure and the flange structure, and the metal elastic structure can elastically deform to compensate for the installation gap between the folding structure and the flange structure to intercept microwaves leaked between the door frame structure and the liner structure.
[0009] As an optional solution for the door body structure provided by the utility model, the flange structure includes a first flange and a second flange connected to each other, the first flange is in contact with the outer side surface of the inner liner body, and the second flange is perpendicular to the first flange. The folding structure includes a first folding edge and a second folding edge connected to each other, the first folding edge is parallel to the first flange and is arranged at intervals, the second folding edge is arranged on the front side of the second flange, and the metal elastic structure is arranged between the second flange and the second folding edge.
[0010] As an optional solution of the door body structure provided by the utility model, the metal elastic structure includes a first protrusion and a second protrusion connected to each other, the first protrusion abuts against the second flange and is spaced apart from the second folded edge, the second protrusion abuts against the second folded edge and is spaced apart from the second flange.
[0011] As an optional solution of the door body structure provided by the utility model, the first raised portion and the second raised portion are both curved panels.
[0012] As an optional solution of the door body structure provided by the present invention, the first raised portion and the second raised portion have the same degree of curvature.
[0013] As an optional solution of the door body structure provided by the utility model, a plurality of the first protrusions and the second protrusions are provided, two adjacent first protrusions are connected by one second protrusion, and two adjacent second protrusions are connected by one first protrusion.
[0014] As an optional solution of the door body structure provided by the utility model, the metal elastic structure is a frame-shaped structure.
[0015] As an optional solution of the door structure provided by the utility model, the metal elastic structure is arranged around the outer peripheral side of the inner liner structure.
[0016] As an optional solution of the door body structure provided by the present invention, the door body structure further includes a door sealing strip, a door sealing groove is formed between the folding structure and the flange structure, and the door sealing strip is arranged in the door sealing groove.
[0017] In a second aspect, the utility model further provides a cooking utensil, comprising an inner pot structure and the above-mentioned door structure.
[0018] The beneficial effects of the utility model are:
[0019] The door body structure and cooking utensil provided by the utility model are provided with a folding structure on the door frame body of the door frame structure, and a flange structure on the inner pot body of the inner pot structure, which is beneficial to the assembly and sealing of the door frame structure and the inner pot structure, and a metal elastic structure is provided between the folding structure and the flange structure, and the metal elastic structure can elastically deform to compensate for the installation gap between the folding structure and the flange structure to intercept microwaves leaked between the door frame structure and the inner pot structure. The microwaves leaked from the inner pot structure will be intercepted by the metal elastic structure and reflected back into the inner pot, which effectively avoids the harm to the human body caused by microwave leakage during food heating, improves the safety of product use, meets the safety needs of users, enhances the market competitiveness of the product, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0021] Figure 1 It is a structural schematic diagram of a cooking utensil including a door structure provided by a specific embodiment of the utility model;
[0022] Figure 2 yes Figure 1 The enlarged schematic diagram of point A in the middle;
[0023] Figure 3 It is a structural schematic diagram of a metal elastic structure provided by a specific embodiment of the utility model;
[0024] Figure 4 It is a schematic side view of a partial structure of a metal elastic structure provided in a specific embodiment of the utility model.
[0025] In the figure:
[0026] 1. Door frame structure; 2. Inner liner structure; 3. Metal elastic structure; 4. Door seal;
[0027] 11. Door frame body; 12. Folding structure;
[0028] 121, first folding edge; 122, second folding edge;
[0029] 21. Inner liner body; 22. Flanging structure;
[0030] 221, first flange; 222, second flange;
[0031] 31. First raised portion; 32. Second raised portion. DETAILED DESCRIPTION
[0032] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.
[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] like Figures 1 to 4 As shown, this embodiment provides a door body structure, which includes a door frame structure 1 and a metal elastic structure 3. The door frame structure 1 is sleeved on the front end of the inner tank structure 2. The door frame structure 1 includes a door frame body 11 and a folding structure 12 arranged on the door frame body 11. The inner tank structure 2 includes an inner tank body 21 and a flange structure 22 arranged on the inner tank body 21; the metal elastic structure 3 is arranged between the folding structure 12 and the flange structure 22, and the metal elastic structure 3 can elastically deform to compensate for the installation gap between the folding structure 12 and the flange structure 22 to intercept microwaves leaked between the door frame structure 1 and the inner tank structure 2.
[0036] A folding structure 12 is arranged on the door frame body 11 of the door frame structure 1, and a flange structure 22 is arranged on the inner tank body 21 of the inner tank structure 2, which is beneficial to the assembly and sealing of the door frame structure 1 and the inner tank structure 2. A metal elastic structure 3 is arranged between the folding structure 12 and the flange structure 22. The metal elastic structure 3 can elastically deform to compensate for the installation gap between the folding structure 12 and the flange structure 22 to intercept the microwaves leaked between the door frame structure 1 and the inner tank structure 2. The microwaves leaked from the inner tank structure 2 will be intercepted by the metal elastic structure 3 and reflected back into the inner tank, which effectively avoids the harm of microwave leakage to the human body during food heating, improves the safety of product use, meets the user's safety needs, enhances the market competitiveness of the product, and improves the user's use experience.
[0037] In order to enhance the structural strength of the flange structure 22 and the folding structure 12, the flange structure 22 optionally includes a first flange 221 and a second flange 222 connected to each other, the first flange 221 is in contact with the outer side of the liner body 21, the second flange 222 is perpendicular to the first flange 221, the folding structure 12 includes a first folding 121 and a second folding 122 connected to each other, the first folding 121 is parallel to the first flange 221 and is arranged at intervals, the second folding 122 is arranged at the front side of the second folding 222, and the metal elastic structure 3 is arranged between the second folding 222 and the second folding 122. Microwaves in the liner are easily leaked from between the second folding 122 and the second flange 222, so the metal elastic structure 3 needs to be elastically deformed to compensate for the installation gap between the second folding 122 and the second flange 222, so as to intercept the microwaves leaked between the door frame structure 1 and the liner structure 2, and effectively avoid the harm of microwave leakage to the human body during food heating.
[0038] Optionally, the metal elastic structure 3 includes a first protrusion 31 and a second protrusion 32 connected to each other, the first protrusion 31 abuts against the second flange 222 and is spaced apart from the second fold 122, and the second protrusion 32 abuts against the second fold 122 and is spaced apart from the second flange 222. To facilitate the processing of the first protrusion 31 and the second protrusion 32, optionally, the first protrusion 31 and the second protrusion 32 are both curved panels. To ensure that the protrusions of the first protrusion 31 and the second protrusion 32 are consistent and beautiful, optionally, the bending degrees of the first protrusion 31 and the second protrusion 32 are the same. Optionally, a plurality of first protrusions 31 and second protrusions 32 are provided, two adjacent first protrusions 31 are connected by one second protrusion 32, and two adjacent second protrusions 32 are connected by one first protrusion 31. The plurality of first protrusions 31 and second protrusions 32 form a wavy line structure, which increases the elastic deformation capacity of the metal elastic structure 3.
[0039] To reduce the volume and weight of the metal elastic structure 3, the metal elastic structure 3 is optionally a frame-shaped structure. To ensure the interception capability of the metal elastic structure 3 for leaked microwaves, the metal elastic structure 3 is optionally arranged around the outer periphery of the inner liner structure 2. In other words, the metal elastic structure 3 surrounds the outer periphery of the inner liner structure 2 in a circle to prevent microwave leakage from the inner liner.
[0040] To ensure the sealing between the folded edge structure 12 and the flanged edge structure 22, the door structure may further include a door seal 4. A door seal groove is formed between the folded edge structure 12 and the flanged edge structure 22, and the door seal 4 is disposed in the door seal groove. The door frame structure 1 and the liner structure 2 are sealed by the door seal 4 disposed in the door seal groove, so that the steam in the liner can be prevented from leaking out, thereby ensuring the heating efficiency of the liner.
[0041] The present embodiment also provides a cooking utensil, comprising an inner pot structure 2 and the above-mentioned door body structure, a folding structure 12 is arranged on the door frame body 11 of the door frame structure 1, and a flange structure 22 is arranged on the inner pot body 21 of the inner pot structure 2, which is beneficial to the assembly and sealing of the door frame structure 1 and the inner pot structure 2, and a metal elastic structure 3 is arranged between the folding structure 12 and the flange structure 22, and the metal elastic structure 3 can elastically deform to compensate for the installation gap between the folding structure 12 and the flange structure 22 to intercept the microwaves leaked between the door frame structure 1 and the inner pot structure 2, and the microwaves leaked from the inner pot structure 2 will be intercepted by the metal elastic structure 3 and reflected back into the inner pot, which effectively avoids the harm of microwave leakage to the human body during food heating, improves the safety of product use, meets the user's safety needs, enhances the market competitiveness of the product, and improves the user's use experience.
[0042] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A door structure, characterized in that: include: A door frame structure (1), wherein the door frame structure (1) is sleeved on the front end of an inner liner structure (2), the door frame structure (1) comprises a door frame body (11) and a folding structure (12) arranged on the door frame body (11), and the inner liner structure (2) comprises an inner liner body (21) and a flange structure (22) arranged on the inner liner body (21); A metal elastic structure (3), wherein the metal elastic structure (3) is arranged between the folding structure (12) and the flange structure (22), and the metal elastic structure (3) can elastically deform to compensate for the installation gap between the folding structure (12) and the flange structure (22), so as to intercept microwaves leaking between the door frame structure (1) and the liner structure (2).
2. The door structure according to claim 1, characterized in that: The flange structure (22) comprises a first flange (221) and a second flange (222) connected to each other, the first flange (221) being in contact with the outer side surface of the liner body (21), the second flange (222) being perpendicular to the first flange (221), the folding structure (12) comprising a first folding (121) and a second folding (122) connected to each other, the first folding (121) being parallel to and spaced apart from the first folding (221), the second folding (122) being arranged at the front side of the second folding (222), and the metal elastic structure (3) being arranged between the second flange (222) and the second folding (122).
3. The door structure according to claim 2, characterized in that: The metal elastic structure (3) comprises a first protruding portion (31) and a second protruding portion (32) connected to each other, wherein the first protruding portion (31) abuts against the second flange (222) and is spaced apart from the second folded edge (122), and the second protruding portion (32) abuts against the second folded edge (122) and is spaced apart from the second flange (222).
4. The door structure according to claim 3, characterized in that: The first raised portion (31) and the second raised portion (32) are both curved panels.
5. The door structure according to claim 4, characterized in that: The first protrusion (31) and the second protrusion (32) have the same degree of curvature.
6. The door structure according to claim 3, characterized in that: A plurality of the first protrusions (31) and the second protrusions (32) are provided, two adjacent first protrusions (31) are connected via one second protrusion (32), and two adjacent second protrusions (32) are connected via one first protrusion (31).
7. The door structure according to claim 1, characterized in that: The metal elastic structure (3) is a frame-shaped structure.
8. The door structure according to claim 7, characterized in that: The metal elastic structure (3) is arranged around the outer peripheral side of the inner liner structure (2).
9. The door structure according to claim 1, characterized in that: The door body structure also includes a door sealing strip (4), a door sealing groove is formed between the folding structure (12) and the flange structure (22), and the door sealing strip (4) is arranged in the door sealing groove.
10. A cooking utensil, characterized in that: It comprises an inner liner structure (2) and a door structure as described in any one of claims 1 to 9.
