Sheet metal reinforced shell and home appliance product

Abstract

The utility model relates to a kind of sheet metal reinforcing shell and household electrical appliances, belong to household electrical appliances field, sheet metal reinforcing shell includes: sheet metal shell structure;First reinforcing structure, the first reinforcing structure is set on the sheet metal shell structure, the first reinforcing structure extends along the length direction of the sheet metal shell structure;Second reinforcing structure, the second reinforcing structure is set on the sheet metal shell structure, the extension direction of the second reinforcing structure and the extension direction of the first reinforcing structure intersect, the second reinforcing structure is connected with the first reinforcing structure, the second reinforcing structure and the first reinforcing structure are located the same side of the sheet metal shell structure.This application discloses sheet metal reinforcing shell, by the first reinforcing structure along length direction extension and the first reinforcing structure and the second reinforcing structure intersect, effectively improve the bending resistance of sheet metal shell in longitudinal and transverse direction, reduce stress deformation risk.

Description

Technical Field

[0001] This utility model relates to the field of home appliance products, and in particular to a sheet metal reinforced shell and a home appliance product. Background Technology

[0002] In traditional sheet metal structure design, sheet metal shells are widely used in home appliance products due to their advantages such as lightweight, easy molding, and low cost, such as refrigerator side panels, washing machine shells, and air conditioner outdoor unit covers. However, traditional sheet metal shells usually use a single-layer flat plate, resulting in weak bending and deformation resistance. They are prone to deformation under long-term use or external forces, affecting the product's service life. Utility Model Content

[0003] Therefore, it is necessary to provide a sheet metal reinforced shell and home appliance product to address the problem that traditional sheet metal shells, which are usually made of single-layer flat plates, have weak bending and deformation resistance and are prone to deformation under long-term use or external force, thus affecting the service life of the product.

[0004] A sheet metal reinforced shell includes: a sheet metal shell structure; a first reinforcing structure disposed on the sheet metal shell structure and extending along the length direction of the sheet metal shell structure; and a second reinforcing structure disposed on the sheet metal shell structure, the extension direction of the second reinforcing structure intersecting the extension direction of the first reinforcing structure, the second reinforcing structure being connected to the first reinforcing structure, and the second reinforcing structure and the first reinforcing structure being located on the same side of the sheet metal shell structure.

[0005] The first aspect of this application discloses a sheet metal reinforcing shell. By extending a first reinforcing structure along its length and intersecting with a second reinforcing structure, the shell's bending resistance in both the longitudinal and transverse directions is effectively improved, reducing the risk of deformation under stress. The connection between the second and first reinforcing structures further enhances the structure's bending and deformation resistance, making the sheet metal reinforcing shell less prone to deformation during long-term use and extending the product's service life. Compared to traditional sheet metal shells that require increased thickness to enhance deformation resistance, this reinforcing shell reduces product weight while improving bending and deformation resistance, effectively reducing material costs, lowering production costs, and improving economic efficiency. The reinforcing structure can be formed using conventional stamping and bending processes, eliminating the need for complex welding, resulting in low processing difficulty, controllable production costs, and relatively easy overall processing with low processing costs. This sheet metal reinforcing shell improves the structural performance of the sheet metal shell while also considering lightweight, cost-effectiveness, and ease of manufacturing. It is particularly suitable for applications with high requirements for strength, weight, and processing efficiency, demonstrating strong practicality.

[0006] In one embodiment, there are multiple first reinforcing structures, all disposed on the sheet metal shell structure, located on the same side of the sheet metal shell structure, and sequentially arranged along the width direction of the sheet metal shell structure. By sequentially arranging multiple first reinforcing structures along the width direction of the sheet metal shell structure, the bending and deformation resistance of the sheet metal shell is further improved, effectively reducing the risk of overall deformation. This design effectively improves the durability and service life of the product, offering strong practicality. The fact that the first reinforcing structures are located on the same side of the sheet metal shell structure facilitates one-time forming through stamping or bending processes, ensuring processing accuracy and reducing manufacturing costs.

[0007] In one embodiment, the first reinforcing structure is formed on one side of the sheet metal shell structure, and a first groove corresponding to the position of the first reinforcing structure is provided on the other side of the sheet metal shell structure. By providing the first reinforcing structure and the first groove at corresponding positions on both sides of the sheet metal shell structure, the overall rigidity and deformation resistance of the sheet metal shell can be improved. This design effectively controls product weight, achieves lightweight design, and can effectively reduce production costs. Moreover, when materials are stacked, the first reinforcing structure of another sheet metal shell structure can be engaged with the first groove, making the stacking more stable and effectively saving material storage space. The corresponding concave-convex structural design facilitates one-time forming through stamping, ensuring processing accuracy, improving production efficiency, and reducing manufacturing costs.

[0008] In one embodiment, there are multiple second reinforcing structures, each disposed on the sheet metal shell structure. These multiple second reinforcing structures are sequentially arranged along the length of the sheet metal shell structure, and their ends are respectively connected to two adjacent first reinforcing structures. This mesh-like reinforcing structure system, formed by the sequential arrangement of multiple second reinforcing structures along the length of the sheet metal shell structure and their connection to adjacent first reinforcing structures, significantly improves the sheet metal shell's resistance to deformation in both longitudinal and transverse directions. This design allows the second and first reinforcing structures to connect and form a stable reinforcing frame, greatly improving the overall structural rigidity and torsional resistance. Furthermore, it replaces the traditional design of increasing material thickness to enhance strength, maintaining the product's lightweight characteristics while ensuring structural performance.

[0009] In one embodiment, the second reinforcing structure is formed on one side of the sheet metal shell structure, and a second groove corresponding to the position of the second reinforcing structure is provided on the other side of the sheet metal shell structure. By providing corresponding second reinforcing structures and second grooves on both sides of the sheet metal shell structure, the overall rigidity and resistance to deformation are significantly improved while avoiding material waste, effectively controlling product weight and reducing production costs. This design allows the second groove and the second reinforcing structure to work together so that multiple sheet metal shells can be stacked together, improving stacking stability and saving storage space. Furthermore, it facilitates one-time forming in the stamping process, improving production efficiency and reducing manufacturing costs while ensuring processing accuracy.

[0010] In one embodiment, a third reinforcing structure is further included. Multiple third reinforcing structures are disposed on the sheet metal shell structure and arranged sequentially along its length. The third reinforcing structures and the second reinforcing structures are located on opposite sides of the sheet metal shell structure, and a second groove is formed between adjacent third reinforcing structures. By forming a second groove between adjacent third reinforcing structures, and with the second groove corresponding to the position of the second reinforcing structure, the structural strength of the sheet metal shell can be further improved while achieving weight reduction, thereby enhancing the sheet metal shell's resistance to bending and deformation.

[0011] In one embodiment, a third groove is formed between two adjacent second reinforcing structures, the third groove corresponding to the third reinforcing structure. By having the third groove and the third reinforcing structure located on opposite sides of the sheet metal shell structure and corresponding to each other, and the second groove and the second reinforcing structure located on opposite sides of the sheet metal shell structure and corresponding to each other, a bidirectional alternating reinforcement system is constructed, significantly enhancing the overall rigidity and deformation resistance of the sheet metal shell. This design can be manufactured using a stamping process, ensuring processing accuracy while improving production efficiency.

[0012] In one embodiment, a fourth reinforcing structure is also included. Multiple fourth reinforcing structures are disposed on the sheet metal shell structure and arranged sequentially along the width direction of the sheet metal shell structure. The fourth reinforcing structures and the first reinforcing structure are located on opposite sides of the sheet metal shell structure. By positioning the fourth and first reinforcing structures on opposite sides of the sheet metal shell structure, the overall strength and rigidity of the product are improved. This design also enables lightweight design and reduces material costs. Due to the characteristics of sheet metal processing, a groove on one side is the primary feature, but the design of the fourth reinforcing structure is still within the scope of protection of this application.

[0013] In one embodiment, the fourth reinforcing structure corresponds to the position of the first reinforcing structure. This precise correspondence between the fourth and first reinforcing structures creates a bidirectional symmetrical reinforcement system, resulting in a more uniform stress distribution on the sheet metal shell under load and significantly improved resistance to deformation. This design reduces processing difficulty and increases processing efficiency.

[0014] In one embodiment, the fourth reinforcing structure is identical to the first reinforcing structure. By having the fourth reinforcing structure identical to the first reinforcing structure, a completely symmetrical structural reinforcement system is formed, ensuring that the sheet metal shell has consistent resistance to deformation under bidirectional stress, significantly improving overall rigidity.

[0015] In one embodiment, a third reinforcing structure is further included. Multiple third reinforcing structures are disposed on the sheet metal shell structure and arranged sequentially along the length of the sheet metal shell structure. The two ends of each of the multiple third reinforcing structures are respectively connected to two adjacent fourth reinforcing structures. The connection between the third and fourth reinforcing structures forms a stable spatial grid-type reinforcing structure, simultaneously improving isotropic deformation resistance, thereby enhancing the product's bending and deformation resistance and effectively extending its service life.

[0016] A household appliance product, comprising: the aforementioned sheet metal reinforcing shell.

[0017] This application discloses a home appliance product that, through the installation of a sheet metal reinforcing shell, can improve the overall strength of the product while achieving a lightweight design, reducing material consumption and lowering production costs. The sheet metal reinforcing shell can be used as an outer shell on the exterior of the home appliance or on the interior, improving the product's resistance to deformation and extending its service life. Attached Figure Description

[0018] Figure 1 First perspective view of the sheet metal reinforced shell;

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a second perspective view of the sheet metal reinforced shell;

[0021] Figure 4 for Figure 3 Enlarged view at point B in the middle;

[0022] Figure 5 This is a third-dimensional view of the sheet metal reinforced shell;

[0023] Figure 6 for Figure 5 Enlarged view at point C;

[0024] Figure 7 This is the fourth perspective view of the sheet metal reinforced shell;

[0025] Figure 8 for Figure 7 Enlarged view of point D in the middle.

[0026] The correspondence between the reference numerals and the component names is as follows:

[0027] 1 Sheet metal shell structure, 101 First groove, 102 Second groove, 103 Third groove;

[0028] 2. First reinforcing structure;

[0029] 3. Second reinforcing structure;

[0030] 4. Third strengthening structure. Detailed Implementation

[0031] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0033] Example 1

[0034] like Figure 1-8 As shown, this embodiment discloses a sheet metal reinforcing shell, including: a sheet metal shell structure 1; a first reinforcing structure 2, which is disposed on the sheet metal shell structure 1 and extends along the length direction of the sheet metal shell structure 1; and a second reinforcing structure 3, which is disposed on the sheet metal shell structure 1, and the extension direction of the second reinforcing structure 3 intersects the extension direction of the first reinforcing structure 2, the second reinforcing structure 3 is connected to the first reinforcing structure 2, and the second reinforcing structure 3 and the first reinforcing structure 2 are located on the same side of the sheet metal shell structure 1.

[0035] The first aspect of this application discloses a sheet metal reinforcing shell. A first reinforcing structure 2 extends along its length and intersects with a second reinforcing structure 3, effectively improving the sheet metal shell's resistance to bending in both the longitudinal and transverse directions, reducing the risk of deformation under stress. The connection between the second reinforcing structure 3 and the first reinforcing structure 2 further enhances the structure's resistance to bending and deformation, making the sheet metal reinforcing shell less prone to deformation during long-term use and extending the product's service life. Compared to traditional sheet metal shells that require increased thickness to enhance deformation resistance, the sheet metal reinforcing shell of this application reduces product weight while improving bending and deformation resistance, effectively reducing material costs, lowering production costs, and improving economic efficiency. The reinforcing structure can be formed using conventional stamping and bending processes, eliminating the need for complex welding, resulting in low processing difficulty, controllable production costs, and relatively easy overall processing with low processing costs. The sheet metal reinforcing shell of this application improves the performance of the sheet metal shell structure 1 while also considering lightweight, cost-effectiveness, and ease of manufacturing. It is particularly suitable for applications with high requirements for strength, weight, and processing efficiency, demonstrating strong practicality.

[0036] like Figure 1 and Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of the first reinforcing structures 2 is multiple, all of which are disposed on the sheet metal shell structure 1, located on the same side of the sheet metal shell structure 1, and arranged sequentially along the width direction of the sheet metal shell structure 1. By sequentially arranging multiple first reinforcing structures 2 along the width direction of the sheet metal shell structure 1, the bending and deformation resistance of the sheet metal shell is further improved, effectively reducing the risk of overall deformation. This design effectively improves the durability and service life of the product, and is highly practical. The fact that the first reinforcing structures 2 are located on the same side of the sheet metal shell structure 1 facilitates one-time forming through stamping or bending processes, ensuring processing accuracy and reducing manufacturing costs.

[0037] like Figure 1 , Figure 3 , Figure 5 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the first reinforcing structure 2 is formed on one side of the sheet metal shell structure 1, and the other side of the sheet metal shell structure 1 is provided with a first groove 101 corresponding to the position of the first reinforcing structure 2. By providing the first reinforcing structure 2 and the first groove 101 at corresponding positions on both sides of the sheet metal shell structure 1, the overall rigidity and deformation resistance of the sheet metal shell can be improved. This design effectively controls the product weight, achieves lightweight design, and can effectively reduce production costs. Moreover, when materials are stacked, the first reinforcing structure 2 of another sheet metal shell structure 1 can be inserted into the first groove 101, making the stacking more stable and effectively saving material storage space. The corresponding concave-convex structural design facilitates one-time forming through stamping process, which not only ensures processing accuracy but also improves production efficiency and reduces manufacturing costs.

[0038] like Figure 1-4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of second reinforcing structures 3 is multiple, and multiple second reinforcing structures 3 are all disposed on the sheet metal shell structure 1. The multiple second reinforcing structures 3 are sequentially arranged along the length direction of the sheet metal shell structure 1, and both ends of the multiple second reinforcing structures 3 are respectively connected to two adjacent first reinforcing structures 2. By sequentially arranging multiple second reinforcing structures 3 along the length direction of the sheet metal shell structure 1 and connecting them to adjacent first reinforcing structures 2, a mesh-like reinforcing structure system is formed, significantly improving the sheet metal shell's resistance to deformation in both longitudinal and transverse directions. This design allows the second reinforcing structures 3 to connect with the first reinforcing structures 2 to form a stable reinforcing frame, greatly improving the overall structural rigidity and torsional resistance. Moreover, it replaces the traditional design of increasing material thickness to improve strength, maintaining the product's lightweight characteristics while ensuring structural performance.

[0039] like Figure 1 , Figure 3 , Figure 5 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a second reinforcing structure 3 is formed on one side of the sheet metal shell structure 1, and a second groove 102 corresponding to the position of the second reinforcing structure 3 is provided on the other side of the sheet metal shell structure 1. By providing the second reinforcing structure 3 and the second groove 102 corresponding to each other on both sides of the sheet metal shell structure 1, the overall rigidity and deformation resistance are significantly improved while avoiding material waste, effectively controlling product weight and reducing production costs. This design allows the second groove 102 and the second reinforcing structure 3 to cooperate so that multiple sheet metal shells can be interlocked when stacked, which improves stacking stability and saves storage space. Moreover, it facilitates one-time forming in the stamping process, improving production efficiency and reducing manufacturing costs while ensuring processing accuracy.

[0040] like Figure 5-8As shown, in addition to the features of the above embodiments, this embodiment further includes a third reinforcing structure 4. There are multiple third reinforcing structures 4, each disposed on the sheet metal shell structure 1 and arranged sequentially along the length of the sheet metal shell structure 1. The third reinforcing structures 4 and the second reinforcing structures 3 are located on opposite sides of the sheet metal shell structure 1, and a second groove 102 is formed between adjacent third reinforcing structures 4. By forming a second groove 102 between adjacent third reinforcing structures 4, and the second groove 102 corresponding to the position of the second reinforcing structure 3, the structural strength of the sheet metal shell can be further improved while achieving lightweighting, thereby enhancing the bending and deformation resistance of the sheet metal shell.

[0041] like Figure 5-8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that a third groove 103 is formed between two adjacent second reinforcing structures 3, and the third groove 103 corresponds to the third reinforcing structure 4. By having the third groove 103 and the third reinforcing structure 4 located on opposite sides of the sheet metal shell structure 1 and corresponding to each other, and the second groove 102 and the second reinforcing structure 3 located on opposite sides of the sheet metal shell structure 1 and corresponding to each other, a bidirectional alternating reinforcement system is constructed, significantly enhancing the overall rigidity and deformation resistance of the sheet metal shell. This design can be manufactured using a stamping process, ensuring processing accuracy while improving production efficiency.

[0042] Example 2

[0043] It also includes a fourth reinforcing structure, of which there are multiple fourth reinforcing structures, each disposed on the sheet metal shell structure 1 and arranged sequentially along the width direction of the sheet metal shell structure 1. The fourth reinforcing structure and the first reinforcing structure 2 are respectively located on both sides of the sheet metal shell structure 1. By having the fourth reinforcing structure and the first reinforcing structure 2 located on both sides of the sheet metal shell structure 1, the overall strength of the product is improved, and the overall rigidity is higher. This design also enables lightweight design and reduces material costs. Due to the characteristics of sheet metal processing, it is mainly based on a groove on one side, but the design of the fourth reinforcing structure is also within the scope of protection of this application.

[0044] In addition to the features of the above embodiments, this embodiment further specifies that the fourth reinforcing structure corresponds to the position of the first reinforcing structure 2. By precisely corresponding the fourth reinforcing structure to the first reinforcing structure 2, a bidirectional symmetrical structural reinforcement system is formed, making the stress distribution of the sheet metal shell more uniform when bearing loads and significantly improving its resistance to deformation. This design can reduce processing difficulty and improve processing efficiency.

[0045] In addition to the features of the above embodiments, this embodiment further specifies that the fourth reinforcing structure is identical in structure to the first reinforcing structure 2. By having the fourth reinforcing structure identical to the first reinforcing structure 2, a completely symmetrical structural reinforcement system is formed, enabling the sheet metal shell to have consistent resistance to deformation under bidirectional stress, thus significantly improving overall rigidity.

[0046] In addition to the features of the above embodiments, this embodiment further specifies that it includes a third reinforcing structure 4, wherein there are multiple third reinforcing structures 4, each disposed on the sheet metal shell structure 1 and arranged sequentially along the length direction of the sheet metal shell structure 1, and each end of the multiple third reinforcing structures 4 is connected to two adjacent fourth reinforcing structures. The connection of the third reinforcing structures 4 with the fourth reinforcing structures forms a stable spatial grid-type reinforcing structure, simultaneously improving isotropic deformation resistance, enhancing the product's bending and deformation resistance, and effectively extending the product's service life.

[0047] Example 3

[0048] This embodiment discloses a home appliance product, including: the above-mentioned sheet metal reinforcing shell.

[0049] This application discloses a home appliance product that, through the installation of a sheet metal reinforcing shell, can improve the overall strength of the product while achieving a lightweight design, reducing material consumption and lowering production costs. The sheet metal reinforcing shell can be used as an outer shell on the exterior of the home appliance or on the interior, improving the product's resistance to deformation and extending its service life.

[0050] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A sheet metal reinforced shell, characterized in that, include: Sheet metal shell structure (1); A first reinforcing structure (2) is disposed on the sheet metal shell structure (1) and extends along the length direction of the sheet metal shell structure (1). The second reinforcing structure (3) is disposed on the sheet metal shell structure (1). The extension direction of the second reinforcing structure (3) intersects with the extension direction of the first reinforcing structure (2). The second reinforcing structure (3) is connected to the first reinforcing structure (2). The second reinforcing structure (3) and the first reinforcing structure (2) are located on the same side of the sheet metal shell structure (1).

2. The sheet metal reinforcing shell according to claim 1, characterized in that, The number of the first reinforcing structures (2) is multiple, and the multiple first reinforcing structures (2) are all disposed on the sheet metal shell structure (1). The multiple first reinforcing structures (2) are located on the same side of the sheet metal shell structure (1), and the multiple first reinforcing structures (2) are arranged sequentially along the width direction of the sheet metal shell structure (1).

3. The sheet metal reinforcing shell according to claim 2, characterized in that, The first reinforcing structure (2) is formed on one side of the sheet metal shell structure (1), and the other side of the sheet metal shell structure (1) is provided with a first groove (101) corresponding to the position of the first reinforcing structure (2).

4. The sheet metal reinforcing shell according to claim 2, characterized in that, The number of the second reinforcing structures (3) is multiple, and the multiple second reinforcing structures (3) are all disposed on the sheet metal shell structure (1). The multiple second reinforcing structures (3) are arranged sequentially along the length direction of the sheet metal shell structure (1), and the two ends of the multiple second reinforcing structures (3) are respectively connected to two adjacent first reinforcing structures (2).

5. The sheet metal reinforcing shell according to claim 4, characterized in that, The second reinforcing structure (3) is formed on one side of the sheet metal shell structure (1), and a second groove (102) corresponding to the position of the second reinforcing structure (3) is provided on the other side of the sheet metal shell structure (1).

6. The sheet metal reinforcing shell according to claim 5, characterized in that, It also includes a third reinforcing structure (4), and there are multiple third reinforcing structures (4). All of the third reinforcing structures (4) are arranged on the sheet metal shell structure (1) and arranged sequentially along the length direction of the sheet metal shell structure (1). The third reinforcing structure (4) and the second reinforcing structure (3) are located on both sides of the sheet metal shell structure (1), and a second groove (102) is formed between two adjacent third reinforcing structures (4).

7. The sheet metal reinforcing shell according to claim 6, characterized in that, A third groove (103) is formed between two adjacent second reinforcing structures (3), and the third groove (103) corresponds to the position of the third reinforcing structure (4).

8. The sheet metal reinforcing shell according to claim 1, characterized in that, It also includes a fourth reinforcing structure, and there are multiple fourth reinforcing structures. All of the fourth reinforcing structures are arranged on the sheet metal shell structure (1) and arranged sequentially along the width direction of the sheet metal shell structure (1). The fourth reinforcing structure and the first reinforcing structure (2) are located on both sides of the sheet metal shell structure (1).

9. The sheet metal reinforcing shell according to claim 8, characterized in that, The fourth reinforcing structure corresponds to the position of the first reinforcing structure (2); And / or the fourth reinforcing structure is identical in structure to the first reinforcing structure (2); And / or also includes a third reinforcing structure (4), wherein there are multiple third reinforcing structures (4), all of which are disposed on the sheet metal shell structure (1) and are arranged sequentially along the length direction of the sheet metal shell structure (1), and the two ends of the multiple third reinforcing structures (4) are respectively connected to two adjacent fourth reinforcing structures.

10. A household appliance, characterized in that, include: The sheet metal reinforcing shell as described in any one of claims 1-9.

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