Shell assembly and cooking utensil
By introducing flexible retaining arms and pre-formed decorative strips into the housing assembly, the problem of inaccurate assembly of cooking appliance housings is solved, resulting in a stable connection structure, reduced assembly costs, and improved overall durability.
Patent Information
- Application Number
- CN202422944004.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
When assembling the metal and plastic shells of existing cooking appliances, the clips are prone to shifting or wobbling, resulting in inaccurate and unstable assembly.
The housing assembly design includes flexible retaining arms and pre-formed decorative strips. The flexible retaining arms provide guidance and positioning to ensure accurate insertion of the connector and form an additional securing barrier after insertion to prevent loosening or detachment.
It improves the assembly precision and stability of the housing components, reduces assembly costs, and enhances the overall structural stability and durability.
Smart Images

Figure CN223667754U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cooking utensils, more particularly to a shell assembly and a cooking utensil. BACKGROUND
[0002] The shell of the existing cooking utensil pot body generally adopts a metal shell, a plastic shell, or a shell composed of a metal shell and a plastic shell. When the metal shell and the plastic shell are assembled, they are generally fixed by a buckle insertion method. The buckle inevitably deviates or shakes in the insertion hole.
[0003] Therefore, it is necessary to provide a shell assembly and a cooking utensil to at least partially solve the above problems. SUMMARY
[0004] A series of simplified concepts are introduced in the summary part, which will be further described in detail in the specific embodiment part. The summary part of the utility model does not mean to attempt to limit the key features and necessary technical features of the claimed technical solution, nor does it mean to attempt to determine the protection scope of the claimed technical solution.
[0005] To at least partially solve the above problems, the utility model provides a shell assembly in the first aspect, comprising:
[0006] A shell body, the shell body comprises a mounting hole through along its thickness direction, the mounting hole has oppositely arranged first hole wall and second hole wall, the mounting hole is provided with an elastic clamping arm, the elastic clamping arm comprises a fixed end connected to the first hole wall, and a free end extending towards the second hole wall and spaced from the second hole wall;
[0007] A decorative band, the decorative band comprises a body part and an insertion part connected to each other, the insertion part is connected with the mounting hole by insertion, and at least part of the insertion part is located between the elastic clamping arm and the second hole wall.
[0008] According to the shell assembly of the first aspect of the utility model, the elastic clamping arm provides guidance and positioning for the insertion of the insertion part, and also helps to limit the movement range of the insertion part, ensuring the accuracy of assembly. When the insertion part is completely inserted, the elastic clamping arm will resist the insertion part or have a small gap with the insertion part, thereby forming an additional fixed barrier to prevent the insertion part from loosening or falling off during installation and use.
[0009] Optionally, the distance between the elastic clamping arm and the second hole wall is smaller than the distance between the first hole wall and the second hole wall.
[0010] According to the present solution, the elastic clamping arm can effectively clamp the insertion part.
[0011] Optionally, the first hole wall is provided with a clamping groove, a groove bottom of the clamping groove is farther away from the second hole wall than a groove opening of the clamping groove, and the fixed end of the elastic clamping arm is connected to the clamping groove.
[0012] According to the scheme, the length of the elastic clamping arm is increased, the force arm is also correspondingly increased, and the elastic clamping arm is more likely to be bent and deformed, thereby facilitating the assembly of the plug-in part.
[0013] Optionally, the elastic clamping arm is spaced apart from the side wall of the clamping groove.
[0014] According to the scheme, the clamping groove provides sufficient space for the deformation of the elastic clamping arm.
[0015] Optionally, the shell assembly satisfies at least one of the following conditions:
[0016] The distance between the free end and the fixed end of the elastic clamping arm is greater than or equal to 6 mm;
[0017] The width of the elastic clamping arm is greater than or equal to 1.5 mm;
[0018] The thickness of the elastic clamping arm is greater than or equal to 0.8 mm.
[0019] According to the scheme, through the distance setting, it is ensured that the clamping arm has sufficient deformation ability when being stressed, and at the same time, it is also helpful to maintain the elastic properties of the clamping arm, so that it can quickly recover to the original shape after being stressed.
[0020] Optionally, the distance between the first hole wall and the second hole wall is greater than or equal to 1.5 mm.
[0021] According to the scheme, through the distance setting, it is ensured that the plug-in part can be smoothly inserted into the mounting hole.
[0022] Optionally, the distance between the free end and the second hole wall is 0.1-0.5 mm.
[0023] According to the scheme, through the distance setting, effective limiting of the plug-in part installed in place is realized.
[0024] Optionally, the shell body further comprises a clamping hole, the clamping hole is in communication with the mounting hole, and the clamping hole has oppositely arranged third and fourth hole walls, the third hole wall is flush with the second hole wall, and at least part of the plug-in part is located between the third and fourth hole walls; wherein,
[0025] The distance between the third and fourth hole walls is smaller than the distance between the first and second hole walls.
[0026] According to the present solution, the cooperation of the clamping hole and the extension part can form a more stable connection structure.
[0027] Optionally, the spacing between the third hole wall and the fourth hole wall is 0.1-0.5mm; and / or
[0028] The length of the clamping hole is greater than or equal to 2.0mm.
[0029] According to the present solution, by setting the size, it is ensured that the plug-in part 220 has sufficient support area in the hole, thereby improving the stability of the connection.
[0030] Optionally, the decorative band is a preformed structure, and the decorative band comprises a body part and a plug-in part connected to each other, and the plug-in part comprises:
[0031] an extension part, a first end of the extension part being connected to the body part, and the extension part being arranged at an angle with the body part;
[0032] a clamping part, the clamping part being connected to a second end of the extension part, and the clamping part being arranged at an angle with the extension part.
[0033] According to the present solution, the decorative band is a preformed structure, the plug-in part of the decorative band can be directly plugged into the mounting hole, and directly clamped with the shell body through the clamping part, so that subsequent fastening process is not required. The present solution reduces manufacturing cost, installation cost, improves assembly efficiency, and reduces maintenance cost caused by loosening or damage of fasteners.
[0034] Optionally, the shell body comprises a first side and a second side arranged opposite to each other along the thickness direction thereof, and the mounting hole penetrates through the first side and the second side; wherein,
[0035] the body part is located on the first side, the clamping part is located on the second side, and at least part of the extension part is located in the mounting hole.
[0036] According to the present solution, not only the firm connection of the decorative band and the shell body is ensured, but also the stability of the overall structure is enhanced.
[0037] Optionally, the clamping part extends along a first direction, and the spacing between the first hole wall and the second hole wall is adapted to the size of the clamping part along the first direction.
[0038] According to the present solution, the clamping part can be inserted into the mounting hole without obstacles.
[0039] The spacing between the free end and the second hole wall is adapted to the thickness of the extension part.
[0040] According to the scheme, the elastic buckling arm can effectively limit the extension part.
[0041] The utility model discloses a second aspect provides a kind of cooking utensil, including pot body, the pot body includes above-mentioned shell assembly.
[0042] According to the cooking utensil of the second aspect of the utility model, have similar technical effects with above-mentioned shell assembly.
[0043] Optionally, the elastic buckling arm is located at the left side and / or the right side of the pot body.
[0044] The shell main body further includes a clamping hole, which is located at the front side of the pot body.
[0045] According to the scheme, the clamping hole can be used as a positioning reference for the assembly of the decorative band, providing a clear reference point for subsequent assembly. After the front decorative band is installed, the left and right decorative bands can be more easily aligned and matched with the front decorative band, thereby ensuring the accuracy and consistency of the entire assembly process.
[0046] Optionally, the shell main body is made of plastic or plastic material.
[0047] The decorative band is made of metal material.
[0048] According to the scheme, the shell main body provides basic structural support, and the overall quality of the shell assembly is lighter. The decorative band gives the cooking utensil a more upscale and delicate appearance while effectively resisting deformation and damage, increasing the overall solidity and durability. BRIEF DESCRIPTION OF DRAWINGS
[0049] The following drawings of the utility model embodiment are hereby incorporated as part of the utility model for understanding the utility model. The drawings show the embodiments of the utility model and their descriptions, which are used to explain the principles of the utility model. In the drawings,
[0050] Figure 1 It is a three-dimensional schematic view of the shell assembly of a preferred embodiment of the utility model;
[0051] Figure 2 It is an enlarged schematic view of part A in Figure 1
[0052] Figure 3 It is an enlarged schematic view of part B in Figure 1
[0053] Figure 4 It is a three-dimensional schematic view of the decorative band of a preferred embodiment of the utility model;
[0054] Figure 5 This is a three-dimensional schematic diagram of a preferred embodiment of the decorative strip of the present invention from another perspective.
[0055] Figure 6 This is a three-dimensional schematic diagram of the shell body according to a preferred embodiment of the present utility model;
[0056] Figure 7 This is a three-dimensional schematic diagram of the shell body from another perspective, representing a preferred embodiment of the present invention.
[0057] Figure 8 for Figure 7 An enlarged schematic diagram of part C in the diagram;
[0058] Figure 9 This is a three-dimensional schematic diagram of the shell body of a preferred embodiment of the present invention from another perspective.
[0059] Figure 10 for Figure 9 An enlarged schematic diagram of part D in the diagram;
[0060] Figure 11 This is a three-dimensional schematic diagram of a fastener according to a preferred embodiment of the present invention;
[0061] Figure 12 This is a three-dimensional schematic diagram of the housing assembly from another perspective, representing a preferred embodiment of the present invention.
[0062] Figure 13 for Figure 12 An enlarged schematic diagram of part E in the diagram;
[0063] Figure 14 This is a cross-sectional schematic diagram of a preferred embodiment of the housing assembly of the present invention;
[0064] Figure 15 for Figure 14 An enlarged schematic diagram of part F in the diagram;
[0065] Figure 16 This is a three-dimensional schematic diagram of a cooking utensil according to a preferred embodiment of the present invention;
[0066] Figure 17 This is an exploded view of a cooking appliance according to a preferred embodiment of the present invention.
[0067] Reference Signs List
[0068] 10: Claypot
[0069] 20: Cover
[0070] 100: Main body of the shell
[0071] 101: mounting hole
[0072] 1011: first hole wall
[0073] 1012: second hole wall
[0074] 1013: clamping groove
[0075] 102: first edge
[0076] 103: notch
[0077] 104: clamping hole
[0078] 1041: third hole wall
[0079] 1042: fourth hole wall
[0080] 105: mounting slot
[0081] 110: elastic clamping arm
[0082] 111: fixed end
[0083] 112: free end
[0084] 200: decorative band
[0085] 210: body portion
[0086] 220: insertion portion
[0087] 221: extension portion
[0088] 222: clamping portion
[0089] 230: bendable portion
[0090] 300: fixing member
[0091] 301: connecting hole
[0092] 400: base DETAILED DESCRIPTION
[0093] In the following description, numerous specific details are given to provide a thorough understanding of the application. However, it will be apparent to one of ordinary skill in the art that the application embodiments can be practiced without one or more of these specific details. In other instances, well-known features are not described in detail to avoid obscuring this application.
[0094] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used in this description, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0095] In this document, ordinal numbers such as "first" and "second" are used merely to identify similar elements, and do not necessarily have any other meaning, such as a particular order. Also, for example, the term "first component" does not by itself imply the existence of a "second component", nor does the term "second component" by itself imply the existence of a "first component".
[0096] In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used merely to indicate relative positional relationships among the relevant parts, and do not limit the absolute positions of the relevant parts.
[0097] In this document, "equal", "same", and the like are not strictly limited in the mathematical and / or geometric sense, but also include errors that can be understood by those skilled in the art and allowed in manufacturing or use, and the like.
[0098] Unless otherwise stated, numerical ranges in this document include the entire range between the two endpoints, as well as several sub-ranges contained therein.
[0099] Example embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These example embodiments may, however, be implemented in many different forms and should not be construed as being limited to the implementations set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
[0100] The present application provides a cooking appliance. The cooking appliance in the present application can be used as an electric rice cooker, an electric pressure cooker, an electric stew pot, an electric fire pot, and a soybean milk machine.
[0101] The following will be described in detail with reference to the accompanying drawings. Figures 1 to 17 The cooking appliance according to the present application will be described in detail.
[0102] As Figure 16 With Figure 17As shown, the cooking utensil of this utility model includes a lid 20 and a pot body 10. The pot body 10 is used for cooking food, and the lid 20 is used to cover the pot body 10. For example, the lid 20 is connected to the pot body 10 in an openable and closable manner to cover the pot body 10. When the lid 20 covers the pot body 10, a cooking space is formed between the lid 20 and the pot body 10. Optionally, when the lid 20 covers the pot body 10, the lid 20 is sealed to the inner pot.
[0103] The cover 20 includes a top cover, a liner, and a removable cover. The top cover is located on the outermost side of the cover 20, forming the outer shell of the cover 20. The liner is located below the top cover and connected to it. For example, the liner can be connected to the top cover by fasteners or clips. The top cover and the liner together form the upper cover assembly. The upper cover assembly is mainly used to centrally mount various functional components of the cover 20 that sense and control the working status of the cooking appliance, such as sensors. The removable cover is located on the innermost side of the cover 20 and is located below the liner. The removable cover is detachably connected to the liner, for example by clips, for easy cleaning and replacement. The removable cover is oriented towards the cooking space; that is, when the cover 20 is in the closed position, the removable cover is directly above the cooking space.
[0104] The pot body 10 may include a shell assembly and a base 400 located below the shell assembly. The lower end of the shell assembly can be connected to the base 400 by any suitable means, such as snap-fit, plug-in, or fasteners such as screws. The pot body 10 is generally a rounded cuboid shape and has a cylindrical inner pot storage section. The pot body 10 includes an inner pot that can be freely inserted into or removed from the inner pot storage section for easy cleaning. The inner pot is usually made of metal and is used to hold materials to be heated, such as rice or soup.
[0105] Reference Figures 1 to 3 , Figures 12 to 15 The housing assembly includes a housing body 100 and a decorative strip 200. The housing assembly can be made of different materials to meet different needs. For example, the housing body 100 is made of plastic or PVC. The decorative strip 200 is made of metal. The housing body 100 provides basic structural support, making the overall weight of the housing assembly relatively light. The decorative strip 200 gives the cooking appliance a more upscale and refined appearance while effectively resisting deformation and damage, increasing overall robustness and durability. The housing body 100 and the decorative strip 200 can be fixed together by a snap-fit mechanism.
[0106] The housing body 100 comprises a mounting hole 101 penetrating through the thickness direction thereof. The mounting hole 101 has oppositely arranged first and second hole walls 1011 and 1012. The first and second hole walls 1011 and 1012 are oppositely arranged in the up-down direction of the cooking utensil. The decorative band 200 comprises a body portion 210 and a plug-in portion 220 connected to each other. The plug-in portion 220 is plug-in connected with the mounting hole 101, wherein the plug-in portion 220 is located between the first and second hole walls 1011 and 1012.
[0107] To ensure the accurate alignment of the housing body 100 and the decorative band 200 during assembly and the stability after assembly, the present scheme adds an elastic clamping arm 110 inside the mounting hole 101. The elastic clamping arm 110 comprises a fixed end 111 connected to the first hole wall 1011, and a free end 112 extending towards the second hole wall 1012 and spaced from the second hole wall 1012. At least part of the plug-in portion 220 is located between the elastic clamping arm 110 and the second hole wall 1012. The elastic clamping arm 110 provides a guiding and positioning effect for the insertion of the plug-in portion 220, and helps to limit the movement range of the plug-in portion 220, ensuring the accuracy of assembly. Optionally, when the plug-in portion 220 is fully inserted, the elastic clamping arm 110 abuts against the plug-in portion 220 or has a small spacing with the plug-in portion 220, thereby limiting the plug-in portion 220 in the up-down direction, thereby forming an additional fixed barrier to prevent the plug-in portion 220 from loosening or falling off during installation and use.
[0108] Optionally, the spacing d7 between the elastic clamping arm 110 and the second hole wall 1012 is smaller than the spacing d4 between the first and second hole walls 1011 and 1012.
[0109] Referring to Figures 1 to 3 , Figures 6 to 10 , Figures 12 to 15 In the present scheme, the housing body 100 comprises first and second sides oppositely arranged in the thickness direction thereof. The mounting hole 101 penetrates through the first and second sides. The first side is arranged to face the outer side of the pot body 10, and the second side is arranged to face the inner side of the pot body 10.
[0110] Referring to Figures 1 to 5 , Figures 12 to 15As shown, in this solution, the decorative strip 200 is a preformed structure. Among them, the insertion part 220 includes an extension part 221 and a clamping part 222. The first end of the extension part 221 is connected to the main body part 210, and the extension part 221 is arranged at an angle with the main body part 210. The clamping part 222 is connected to the second end of the extension part 221, and the clamping part 222 is arranged at an angle with the extension part 221. The insertion part 220 of the decorative strip 200 can be directly inserted into the installation hole 101, and is directly clamped with the housing main body 100 through the clamping part 222, so no subsequent fastening process is required.
[0111] In the state where the decorative strip 200 is installed in place, the main body part 210 is located on the first side, the clamping part 222 is located on the second side, and at least part of the extension part 221 is located in the installation hole 101. By arranging the main body part 210 and the clamping part 222 of the decorative strip 200 on different sides of the housing main body 100, not only ensures the firm connection between the decorative strip 200 and the housing main body 100, but also enhances the stability of the overall structure of the housing assembly.
[0112] In this solution, the main body part 210 and the insertion part 220 of the decorative strip 200 form a "冂" - shaped structure or a "Z" - shaped structure. The decorative strip 200 has at least two folding angles. The "冂" - shaped structure refers to a rectangular frame structure with one end open. The "Z" - shaped structure refers to a structure with continuous folding or bending. Among them, the clamping part 222 extends along the first direction. The first direction is the same as the up - down direction of the cooking appliance. The assembly of the decorative strip 200 and the housing main body 100 is realized by inserting the insertion part 220 into the installation hole 101. The size of the installation hole 101 needs to be adapted to the size of the insertion part 220. Specifically, the size of the installation hole 101 along the up - down direction is larger than the size of the clamping part 222 along the up - down direction, to ensure that the insertion part 220 can be inserted into the installation hole 101 without obstruction.
[0113] According to the above, since the decorative strip 200 is a preformed structure, to ensure smooth assembly, the distance between the first hole wall 1011 and the second hole wall 1012 of the installation hole 101 is adapted to the size of the clamping part 222. Optionally, the distance between the first hole wall 1011 and the second hole wall 1012 is larger than the size of the clamping part 222, to ensure that the clamping part 222 can pass through the installation hole 101 without obstruction. Optionally, the ratio of the distance between the first hole wall 1011 and the second hole wall 1012 to the size of the clamping part 222 along the up - down direction is greater than or equal to 1.1:1. Since the distance between the first hole wall 1011 and the second hole wall 1012 is much larger than the thickness of the extension part 221, during the assembly process, along the up - down direction, the installation hole 101 cannot well limit the decorative strip 200.
[0114] The free end 112 of the elastic clamping arm 110 and the second hole wall 1012 can effectively limit the insertion part 220, preventing the decorative band 200 from deviating or shaking during installation and use. The material of the elastic clamping arm 110 has certain elasticity and toughness to ensure that it can maintain stable elasticity and shape during use. During the assembly of the decorative band 200, when the insertion part 220 enters the mounting hole 101, the clamping part 222 first abuts against the elastic clamping arm 110, and the clamping part 222 extrudes the elastic clamping arm 110 to deform, and under the guidance of the elastic clamping arm 110, the insertion part 220 moves towards the second hole wall 1012. After the clamping part 222 passes through the mounting hole 101, the extension part 221 can act on the elastic clamping arm 110. After the insertion part 220 is installed in place, the elastic clamping arm 110 returns to the original state, and the extension part 221 can be clamped between the elastic clamping arm 110 and the second hole wall 1012 of the mounting hole 101. The insertion part 220 is automatically clamped under the action of the elastic clamping arm 110, without the need for additional fixing operation, thereby improving the assembly efficiency.
[0115] In some embodiments of the utility model, the first hole wall 1011 is provided with a clamping groove 1013. The groove bottom of the clamping groove 1013 is farther away from the second hole wall 1012 than the groove opening of the clamping groove 1013, and the fixed end 111 of the elastic clamping arm 110 is connected to the clamping groove 1013. Optionally, the fixed end 111 of the elastic clamping arm 110 is connected to the groove bottom and / or side wall of the clamping groove 1013. The clamping groove 1013 provided on the first hole wall 1011 not only helps to lengthen the elastic clamping arm 110, but also enhances the stability of the elastic clamping arm 110 and optimizes its elasticity. The length of the elastic clamping arm 110 increases, and its moment arm also increases accordingly. Under the action of the same external force, the generated torque is greater, thereby more easily causing the elastic clamping arm 110 to bend and deform, thereby facilitating the assembly of the insertion part 220. At the same time, in the state that the insertion part 220 is assembled in place, the elastic clamping arm 110 limits the extension part 221 along its length direction.
[0116] On the basis of the above-mentioned embodiments, the elastic clamping arm 110 is spaced apart from the side wall of the clamping groove 1013. The clamping groove 1013 provides sufficient space for the deformation of the elastic clamping arm 110, which helps to maintain its elastic properties. After the external force is removed, the clamping arm can quickly return to the original shape and position, thereby ensuring the stability and durability of the connection.
[0117] In the present solution, the distance d1 between the free end 112 and the fixed end 111 of the elastic clamping arm 110 is greater than or equal to 6 mm. That is, the length of the elastic clamping arm 110 is greater than or equal to 6 mm. The width d2 of the elastic clamping arm 110 is greater than or equal to 1.5 mm. The thickness of the elastic clamping arm 110 is greater than or equal to 0.8 mm. Through the distance setting, it is ensured that the clamping arm has sufficient deformation ability when stressed, and at the same time helps to maintain the elastic properties of the clamping arm, so that it can quickly recover to the original shape after being stressed. d1 can be but not limited to 6 mm, 7 mm, 8 mm, 9 mm. d2 can be but not limited to 1.5 mm, 2 mm, 3 mm, 5 mm. The thickness of the elastic clamping arm 110 can be but not limited to 0.8 mm, 1 mm, 2 mm, 3 mm.
[0118] In the present solution, the size of the clamping part 222 in the up-down direction is greater than d3 or equal to 1.50 mm, so as to ensure that a stable clamping connection can be formed with the shell body 100 after insertion. The distance d4 between the first hole wall 1011 and the second hole wall 1012 is greater than or equal to 1.5 mm, so as to ensure that the insertion part 220 can be smoothly inserted into the mounting hole 101. d3 can be but not limited to 1.5 mm, 2 mm, 3 mm, 5 mm. d4 can be but not limited to 1.5 mm, 2 mm, 3 mm, 5 mm.
[0119] In the present solution, the distance between the free end 112 and the second hole wall 1012 is 0.1-0.5 mm. Through the distance setting, effective limiting of the inserted insertion part 220 is realized. The distance between the free end 112 and the second hole wall 1012 can be but not limited to 0.1 mm, 0.2 mm, 0.3 mm, 0.5 mm.
[0120] In some embodiments of the utility model, the shell main body 100 still includes the clamping hole 104. The clamping hole 104 is communicated with the mounting hole 101, and the clamping hole 104 has oppositely arranged third hole wall 1041 and fourth hole wall 1042, and the third hole wall 1041 is flush with the second hole wall 1012. At least part of the plug-in part 220 is located between the third hole wall 1041 and the fourth hole wall 1042. The spacing between the third hole wall 1041 and the fourth hole wall 1042 is adapted to the thickness of the plug-in part 220. The spacing between the third hole wall 1041 and the fourth hole wall 1042 is slightly greater than the thickness of the extension part 221. By the cooperation of the clamping hole 104 and the extension part 221, a more stable connecting structure can be formed. After the plug-in part 220 is plugged into the mounting hole 101, the extension part 221 is moved along the second hole wall 1012 to the third hole wall 1041, and the extension part 221 can be clamped into the clamping hole 104, so that the limiting of the decorative band 200 can be realized. The decorative band 200 is preliminarily positioned through the mounting hole 101, and the limiting and fixing of the decorative band 200 are further realized through the clamping hole 104. The setting of the clamping hole 104 improves the assembly precision and efficiency and reduces the error rate in the assembly process.
[0121] Optionally, the spacing d5 between the third hole wall 1041 and the fourth hole wall 1042 is 0.1-0.5mm. The length d6 of the clamping hole 104 is greater than or equal to 2.0mm. Through the setting of the size, it is ensured that the plug-in part 220 has sufficient support area in the hole, thereby improving the stability of the connection.
[0122] Based on the above, the decorative band 200 can stably cooperate with the mounting hole 101 and the clamping hole 104.
[0123] In some embodiments of the utility model, the shell main body 100 further includes the first edge 102, and the mounting hole 101 and the first edge 102 are spaced apart in the up-down direction. The first edge 102 is used for connecting with the base 400. The two groups of plug-in parts 220 are clamped in the mounting hole 101 and the first edge 102 respectively. Through the clamping action of the two groups of plug-in parts 220, the connection stability between the decorative band 200 and the shell main body 100 can be further enhanced, and the loosening or falling off in the use process can be prevented.
[0124] Optionally, the extension part 221 of the two groups of plug-in parts 220 extends in a direction away from each other. The clamping part 222 close to the base 400 extends away from the mounting hole 101, that is, extends toward the base 400, and the clamping part 222 can be clamped to the inner surface of the base 400. Therefore, the clamping part 222 can better contact the base 400 after installation, forming a more stable support.
[0125] Optionally, the first edge 102 is formed with a notch 103, and the insertion portion 220 is located at the notch 103. The notch 103 provides necessary insertion space for the insertion portion 220. The side wall of the notch 103 can also form a better fixed fitting structure with the base 400.
[0126] In some embodiments of the present application, the shell assembly further comprises a fixing member 300, and the end portions of the decorative band 200 are connected to the fixing member 300 to form a closed ring. As shown in the drawings, Figure 11 The fixing member 300 is provided with a connecting hole 301, and the two end portions of the decorative band 200 are provided with bendable portions 230, which are connected to the connecting hole 301. In the state that the decorative band 200 is assembled in place, the bendable portion 230 can be bent to be clamped to the circumference of the connecting hole 301. The shape, size and position of the fixing member 300 and the connecting hole 301 should be set according to the size, shape and assembly requirements of the decorative band 200. By connecting the two end portions of the decorative band 200 through the fixing member 300, a closed ring structure can be formed, so that the decorative band 200 is more stable and is not easy to loosen or fall off.
[0127] Optionally, the fixing member 300 is located on the side of the decorative band 200 facing the shell body 100. That is, the fixing member 300 is hidden to the inside of the decorative band 200, so that when viewed from the outside, the fixing member 300 is completely blocked by the decorative band 200, without damaging the overall aesthetics of the decorative band 200.
[0128] The shell body 100 is provided with a mounting groove 105 suitable for accommodating the fixing member 300. The fixing member 300 is hidden inside the decorative band 200 and located in the mounting groove 105 of the shell body 100, so it does not occupy additional external space. Optionally, the mounting groove 105 penetrates the wall surface of the shell body 100, facilitating the installation of the decorative band 200 and the fixing member 300. For example, the bendable portion 230 can be bent from the inside of the pot body 10 to achieve fixed installation of the decorative band 200 and the fixing member 300.
[0129] Optionally, the outer surface of the fixing member 300 is flush with the outer surface of the decorative band 200 to increase the consistency of the appearance of the cooking utensil.
[0130] According to the above scheme, the decorative band 200 can be stably installed to the shell body 100. In the circumferential direction of the pot body 10, the shell body 100 and the decorative band 200 partially form a double-layer shell structure. In the double-layer shell structure, the shell body 100 and the decorative band 200 support each other to form a stable whole. This structure not only enhances the stability of the connection, but also improves the overall rigidity and stability of the pot body 10.
[0131] A plurality of mounting holes 101 are formed in the shell body 100. A plurality of insertion portions 220 are formed in the decorative band 200. By circumferentially spacing the mounting holes 101 or the insertion portions 220, the connection between the decorative band 200 and the shell body 100 can be ensured to be more stable. At the same time, only one-to-one installation of the insertion portions 220 and the mounting holes 101 is required during installation, so that the assembly process is simple and efficient.
[0132] As described above, the shell body 100 can also be provided with an elastic clamping arm 110 in the mounting hole 101. The shell body 100 can also be provided with a clamping hole 104 in communication with the mounting hole 101. Optionally, the elastic clamping arm 110 is located on the left side and / or the right side of the pot body 10. Optionally, the clamping hole 104 is located on the front side of the pot body 10.
[0133] The clamping hole 104 can be used as a positioning during assembly of the decorative band 200, providing a clear reference point for subsequent assembly. After the front side decorative band 200 is installed, the left and right side decorative bands 200 can be more easily aligned and matched with the front side decorative band 200, thereby ensuring the accuracy and consistency of the entire assembly process.
[0134] Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0135] The application has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and illustration, and are not intended to limit the application to the described embodiments. Those skilled in the art can understand that more variations and modifications can be made according to the teachings of the application, and these variations and modifications all fall within the scope of the application claimed.
Claims
1. A housing assembly, characterized in that, include: The housing body includes a mounting hole extending through its thickness direction. The mounting hole has a first hole wall and a second hole wall disposed opposite to each other. An elastic fastening arm is disposed in the mounting hole. The elastic fastening arm includes a fixed end connected to the first hole wall and a free end extending toward the second hole wall and spaced apart from the second hole wall. The decorative strip includes a body portion and a plug portion connected to each other, the plug portion being plugged into the mounting hole, and at least a portion of the plug portion being located between the resilient buckle arm and the second hole wall.
2. The housing assembly according to claim 1, characterized in that, in, The distance between the elastic buckle arm and the second hole wall is less than the distance between the first hole wall and the second hole wall.
3. The housing assembly according to claim 1, characterized in that, The first hole wall is provided with a slot, the bottom of the slot is further away from the second hole wall than the opening of the slot, and the fixed end of the elastic buckle arm is connected to the slot.
4. The housing assembly according to claim 3, characterized in that, The elastic buckle arm is spaced apart from the side wall of the slot.
5. The housing assembly according to any one of claims 1 to 3, characterized in that, The housing assembly satisfies at least one of the following conditions: The distance between the free end and the fixed end of the elastic buckle arm is greater than or equal to 6 mm; The width of the elastic buckle arm is greater than or equal to 1.5 mm; The thickness of the elastic buckle arm is greater than or equal to 0.8 mm; The distance between the first hole wall and the second hole wall is greater than or equal to 1.5 mm; The distance between the free end and the second hole wall is 0.1 to 0.5 mm.
6. The housing assembly according to claim 1, characterized in that, The housing body further includes a snap-fit hole, which communicates with the mounting hole. The snap-fit hole has a third hole wall and a fourth hole wall disposed opposite to each other. The third hole wall is flush with the second hole wall, and at least a portion of the insertion part is located between the third hole wall and the fourth hole wall. The distance between the third hole wall and the fourth hole wall is less than the distance between the first hole wall and the second hole wall.
7. The housing assembly according to claim 6, characterized in that, The distance between the third hole wall and the fourth hole wall is 0.1–0.5 mm; and / or The length of the snap-fit hole is greater than or equal to 2.0 mm.
8. The housing assembly according to any one of claims 1 to 4, 6 to 7, characterized in that, The decorative strip is a pre-formed structure, comprising a body portion and an insert portion connected to each other, the insert portion comprising: An extension portion, the first end of which is connected to the main body portion, and the extension portion is set at an angle to the main body portion; A snap-fit portion is connected to the second end of the extension portion, and the snap-fit portion is set at an angle to the extension portion.
9. The housing assembly according to claim 8, characterized in that, The housing body includes a first side and a second side disposed opposite to each other along its thickness direction, and the mounting hole passes through the first side and the second side; wherein... The main body is located on the first side, the snap-fit portion is located on the second side, and at least a portion of the extension portion is located within the mounting hole.
10. The housing assembly according to claim 8, characterized in that, The snap-fit portion extends along a first direction, and the distance between the first hole wall and the second hole wall is adapted to the size of the snap-fit portion along the first direction; and / or The distance between the free end and the second hole wall is adapted to the thickness of the extension.
11. A cooking utensil, characterized in that, It includes a pot body, the pot body comprising a housing assembly according to any one of claims 1 to 10.
12. The cooking utensil according to claim 11, characterized in that, The elastic retaining arm is located on the left and / or right side of the pot body; and / or The main body of the housing also includes a snap-fit hole, which is located on the front side of the pot body.
13. The cooking utensil according to claim 11 or 12, characterized in that, The main body of the shell is made of plastic or plastic material; and / or The decorative strip is made of metal.