Dishwasher liner assembly

Abstract

The application discloses a kind of dish-washing machine inner container assemblies, it is characterized in that: including opening up inner container main body, outer plate in inner container main body side and the connecting structure of connecting inner container main body and outer plate, the inner container main body includes the side plate of top flat surface, and it is connected between side plate by rounded transition side plate, the connecting structure includes with the flat connecting structure of side plate top connection and with rounded transition side plate connection rounded connecting structure.The part of connecting structure between the inner container main body of the present application dish-washing machine and outer plate can be integrated with inner container main body, greatly reduce the welding process, the length of weld greatly shortens, processing efficiency improves, the outer plate structure of dish-washing machine is simple, processing is convenient, transportation cost is low, while playing the support of inner container main body, the ornamental of dish-washing machine is improved, connecting structure uses stainless steel material, dish-washing machine is more beautiful as a whole, it is more convenient to clean, improves user experience.

Description

Technical Field

[0001] The present invention belongs to the field of dishwashers, and in particular relates to an inner container assembly of a dishwasher. Background Art

[0002] With the improvement of living standards, dishwashers have begun to enter household life. In order to improve the practicality and convenience of dishwashers, drawer-type dishwashers came into being. In order to meet people's demand for the appearance of dishwashers, stainless steel inner tanks are increasingly appearing in dishwashers. However, stainless steel inner tanks are usually stretched and formed in one piece, which is prone to structural deformation. In terms of material technology, the thickness of the stretched wall is uneven, the production efficiency is low, and there are many welds in the assembly structure, which is prone to leakage. Finding a dishwasher structure with a simple assembly structure, fewer welding processes, and beautiful appearance is the current direction of efforts of technicians.

[0003] Chinese patent application number 201810417192.4 discloses an inner liner assembly and a dishwasher, wherein the inner liner assembly is used for a dishwasher, and the inner liner assembly includes: an inner liner, the inner liner having a receiving cavity with an opening at the top; a sealing frame, the sealing frame being arranged at the top of the inner liner; an outer frame, the outer frame having an installation space, the inner liner being installed in the installation space, the sealing frame being connected to the outer frame to fix the inner liner. This technical solution fixes the inner liner by cooperating with the sealing frame and the outer frame, so that no cooperating processing is performed within the effective area of ​​the inner liner. However, this technology has many structural components and complex assembly. The sealing frame and the outer frame are made of plastic / rubber, which is less aesthetically pleasing than stainless steel.

[0004] In view of this, the present invention is proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dishwasher inner container assembly.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A dishwasher inner container assembly is characterized by comprising an inner container body with an upward opening, an outer plate located on the side of the inner container body, and a connecting structure connecting the inner container body and the outer plate.

[0008] The liner body includes side panels with flat tops, and the side panels are connected by rounded transition side panels. The connection structure includes a flat connection structure connected to the top of the side panel and a rounded connection structure connected to the rounded transition side panel.

[0009] The straight connecting structure is in the shape of an elongated strip, and the bottom surface of the straight connecting structure is a flat surface consistent with the shape of the top surface of the connected side wall. After being connected to the top surface of the side wall, it is folded toward the outside of the inner tank body. Preferably, the straight connecting structure and the side wall are integrally formed.

[0010] The rounded corner connection structure is angular, and the bottom surface of the rounded corner connection structure is an arc surface that is consistent with the shape of the rounded corner transition side panel between the connected side walls. The end surface shapes on both sides of the rounded corner connection structure are consistent with the end surface shapes of the adjacent straight connection structures. The end surfaces on both sides of the rounded corner connection structure are spliced ​​with the adjacent straight connection structures, and the rounded corner transition side panels between the bottom surface and the side walls are spliced, and after splicing, they are folded toward the outside of the inner tank body.

[0011] The outer panel includes a door body, the inner tank body includes a front panel close to the door body, the straight connecting structure is provided with a connecting plate spliced ​​with the door body, the straight connecting structure is located on the top surface of the front panel, and the connecting plate of the straight connecting structure is spliced ​​with the door body.

[0012] The outer panel also includes two outer panels respectively located on both sides of the inner tank body and parallel to the stretching direction of the dishwasher. The inner tank body also includes two side panels parallel to the stretching direction of the dishwasher. The straight connection structure is provided with a lap plate spliced ​​with the outer panel. The straight connection structure is arranged on the top surface of the side panel, and the lap plate of the straight connection structure is spliced ​​with the outer panel.

[0013] The inner tank body also includes rounded transition side panels located between the front panel and the side panels. The rounded connection structure is provided with a connection plate spliced ​​with the door body and a lap plate spliced ​​with the outer panel. The rounded connection structure is spliced ​​with the rounded transition side panels, the adjacent straight connection structure, the door body and the outer panel.

[0014] The inner container body further includes a rear plate opposite to the front plate, and the straight connection structure is arranged on the top surface of the rear plate.

[0015] The inner tank body also includes rounded transition side panels located between the rear panel and the panel respectively. The rounded connection structure is provided with a lap plate spliced ​​with the outer panel. The rounded connection structure is spliced ​​with the rounded transition side panels, the adjacent straight connection structure and the outer panel.

[0016] A connecting plate is provided on the outer side plate, and the connecting plate is spliced ​​with the door body.

[0017] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0018] 1) A portion of the connection structure between the dishwasher's inner tank body and the outer plate can be integrally formed with the inner tank body, greatly reducing the welding process, significantly shortening the weld length, and improving processing efficiency;

[0019] 2) The outer plate of the dishwasher has a simple structure, is easy to process, and has low transportation costs. It not only supports the inner tank but also improves the appearance of the dishwasher.

[0020] 3) The connection structure is made of stainless steel, which makes the dishwasher more beautiful as a whole, easier to clean, and improves the user experience.

[0021] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the main structure of the inner tank of the dishwasher of the present invention;

[0024] Figure 2 It is an enlarged schematic diagram of the overlap of the side panels of the present invention;

[0025] Figure 3 This is a schematic diagram of the front view of the inner container of the present invention;

[0026] Figure 4 It is a partial enlarged schematic diagram of the concave surface of the present invention;

[0027] Figure 5 This is a schematic diagram of a connection method at a splicing position of the present invention;

[0028] Figure 6 This is a schematic diagram of the second connection method at the splicing position of the present invention;

[0029] Figure 7 This is a schematic diagram of the third connection method at the splicing position of the present invention;

[0030] Figure 8 This is a structural diagram of embodiment 2 of the present invention;

[0031] Figure 9 This is a schematic diagram of the front view structure of embodiment 2 of the present invention;

[0032] Figure 10 This is a structural diagram of embodiment 3 of the present invention;

[0033] Figure 11 This is a structural diagram of a fourth embodiment of the present invention;

[0034] Figure 12 This is a structural diagram of embodiment 5 of the present invention;

[0035] Figure 13 This is a schematic diagram of the explosion structure of a dishwasher according to a sixth embodiment of the present invention;

[0036] Figure 14 This is a schematic diagram of the inner structure of a dishwasher according to a sixth embodiment of the present invention;

[0037] Figure 15 Schematic diagram of the straight connection structure on the front panel of a dishwasher according to a sixth embodiment of the present invention;

[0038] Figure 16 This is a schematic diagram of the straight connection structure on the side panel of a dishwasher according to a sixth embodiment of the present invention;

[0039] Figure 17 2. This is a schematic diagram of the fillet connection structure between the dishwasher and the door body according to the sixth embodiment of the present invention;

[0040] Figure 18 This is a schematic diagram of the straight connection structure on the rear panel of a dishwasher according to a sixth embodiment of the present invention;

[0041] Figure 19 Schematic diagram of the rounded corner connection structure on both sides of the rear panel of a dishwasher according to a sixth embodiment of the present invention;

[0042] Figure 20 1 is a front view of the fillet connection structure on both sides of the rear panel of a dishwasher according to a sixth embodiment of the present invention;

[0043] Figure 21 Schematic diagram of the connection between the outer panel and fillet connection structure of a dishwasher and the door body according to a sixth embodiment of the present invention;

[0044] Figure 22 2 is a schematic diagram showing the connection between the flat connection structure and the outer plate of a dishwasher according to a sixth embodiment of the present invention;

[0045] Figure 23 This is a schematic diagram of the inner structure of a dishwasher according to a seventh embodiment of the present invention;

[0046] Figure 24 This is a schematic diagram of the inner structure of a dishwasher according to an eighth embodiment of the present invention;

[0047] Figure 25 This is a schematic diagram of the inner structure of a dishwasher according to a ninth embodiment of the present invention;

[0048] Figure 26 This is an enlarged schematic diagram of the partial structure of the inner tank of a dishwasher according to a ninth embodiment of the present invention;

[0049] Figure 27 2. This is a schematic diagram of a first arc surface of the inner tank structure of a dishwasher according to a ninth embodiment of the present invention;

[0050] Figure 28 This is a schematic diagram of the third arc surface of the inner tank structure of the dishwasher according to the ninth embodiment of the present invention;

[0051] Figure 1 It is a schematic diagram of the inner structure of a dishwasher according to a tenth embodiment of the present invention.

[0052] In the figure: 100, connection structure; 1001, straight connection structure; 10011, connection plate; 10012, overlap plate; 1002, rounded connection structure; 10021, door body connection structure; 10022, overlap plate; 10023, first transition connection edge; 100231, first outer edge; 100232, first inner edge; 10024, second transition connection edge; 100241, first Second outer edge; 100242, second inner edge; 103, U-shaped connecting structure; 200, liner body; 210, liner bottom; 201, front panel; 202, rear panel; 203, side panel; 2031, first extension surface; 2032, second extension surface; 204, bottom panel; 211, connecting side wall; 220, liner side; 222, splicing position; 221, splicing portion; 2211, other end; 2 212, first bending structure; 2213, first extension structure; 2033, recessed surface; 20331, horizontal bending surface; 20332, vertical bending surface; 2034, convex protrusion; 2035, recessed surface; 20351, first curve; 20352, second curve; 207, first arc surface; 250, first connecting surface; 251, second connecting surface; 252, bending section; 2011, mounting port ; 2012, first splicing part; 2013, second splicing part; 2001, water retaining structure; 2002, folding structure; 301, door body; 302, outer plate; 3021, connecting plate; 400, bottom cover; 500, bottom support; 600, sealing frame; 601, through hole; 602, accommodating part; 700, sealing ring; 800, third arc surface; 8001, first plate body; 8002, second plate body.

[0053] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0055] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0056] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0057] Example 1

[0058] like Figure 2 and Figure 2 As shown, this embodiment includes an inner tank bottom 210 and an inner tank side 220, and the inner tank bottom 210 and the inner tank side 220 constitute an inner tank body 200 with an opening facing upward. The inner tank side 220 is a plate that is bent and rolled into a ring. One end of the plate has a splicing portion 221, and the other end is overlapped on the splicing portion 221. The splicing positions 222 at both ends are located on a plane, eliminating the influence of dimensional errors on the assembly structure, facilitating welding of the splicing components with determined final sizes, with regular welds and simple welding plane processing technology, thereby improving the manufacturing efficiency of the dishwasher.

[0059] like Figure 2 As shown, the splicing portion 221 is a bending structure formed by bending one end of the plate, and the end of the bending structure remains parallel to the other end 2211 of the plate. The bending structure includes a first bending structure 2212 and a first extension structure 2213. The first bending structure 2212 is formed by bending one end of the plate toward the outside of the inner liner, and the first extension structure 2213 is formed by bending and extending the end of the first bending structure 2212, and remains parallel to the other end 2211 of the plate.

[0060] like Figure 1 As shown, the side surface of the first extension structure 2213 close to the inner center of the inner container is fitted with the side surface of the other end 2211 of the plate away from the inner center of the inner container and connected as one piece.

[0061] The inner wall surface of one end of the plate before being bent is flush with the inner wall surface of the other end 2211 of the plate.

[0062] The vertical distance that the first bending structure 2212 bends toward the outside of the inner container is equal to the thickness of the plate, and the inner wall surface of one end of the plate before bending is flush with the inner wall surface of the other end 2211 of the plate.

[0063] The end surface of the other end 2211 of the plate is in contact with the bending surface of the first bending structure 2212 .

[0064] There is a gap between the end surface of the other end 2211 of the plate and the bending surface of the first bending structure 2212 .

[0065] The gap between the end surface of the other end 2211 of the plate and the bent surface of the first bent structure 2212 is filled with welding material, a sealing strip or a retaining rib.

[0066] like Figure 1 As shown, the inner liner side 220 includes four straight side panels, with rounded transition side panels between the straight side panels. The splicing position is located on the straight side panels. The straight side panels include a front panel 201, a rear panel 202 and two side panels 203 located on both sides of the front panel. Preferably, the splicing position is located on the front panel 201.

[0067] like Figure 3 As shown, the bottom 210 of the liner includes a bottom plate 204 of the liner and a connecting side wall 211 connected to the bottom plate and folded upward. The bottom 210 of the liner is an upward-opening small accommodating cavity structure, and the bottom surface of the liner side 220 is spliced ​​with the top surface of the bottom 210 of the liner.

[0068] like Figure 4 and Figure 5 As shown, the dishwasher is stretched by a slide rail, and a connecting side wall 211 connected to the bottom plate 204 of the inner tank and parallel to the stretching direction of the dishwasher is provided with a receiving portion recessed toward the center of the inner tank, and the receiving portion is a recessed surface 2033 recessed toward the inner tank body 200. The inner tank is provided with a recessed surface 2033 for avoiding the slide rail, which is beneficial to the expansion of the inner tank, and the recessed surface 2033 is provided on the connecting side wall 211, so that the stretching is small and the structural strength of the inner tank is not affected.

[0069] The concave surface 2033 includes a horizontal bending surface 20331 formed by bending the connecting side wall 211 from top to bottom toward the inside of the inner tank, and a vertical bending surface 20332 formed by bending the end of the horizontal bending surface 20331 vertically downward. The horizontal bending surface 20331 and the vertical bending surface 20332 are connected and transitioned by a smooth arc surface.

[0070] Preferably, the bottom of the vertical bending surface 20332 bends and extends toward the bottom plate 204 to connect with the corresponding side of the bottom plate 204 .

[0071] In the present invention, the dishwasher inner tank is divided into a plurality of splicing parts, which are spliced ​​together to form the dishwasher inner tank, instead of adopting the existing stamping method to form the inner tank structure, thereby avoiding the plate being highly stretched, resulting in insufficient strength or even becoming waste.

[0072] Preferably, the overlapping structure includes a first connecting surface 250 provided on one of two adjacent splicing components and a second connecting surface 251 provided on the other splicing component, and the first connecting surface 250 and the second connecting surface 251 are fitted and connected.

[0073] In the above solution, the overlapping structure is connected in a surface-to-surface overlapping manner, which is beneficial to the splicing and positioning of each splicing component.

[0074] Preferably, among two adjacent splicing parts, one side edge of the splicing part and the other splicing part is provided with a first connecting surface 250 that bends and extends toward the outside of the inner liner, and the corresponding side edge of the other splicing part is provided with a second connecting surface 251 that bends and extends toward the outside of the inner liner, and the first connecting surface 250 and the second connecting surface 251 are fitly connected.

[0075] In the above solution, the first connecting surface 250 and the second connecting surface 251 are welded after being bonded together. The first connecting surface 250 can be obtained by bending the edge of the corresponding splicing component at a certain angle, and the second connecting surface 251 can be obtained by bending the edge of another splicing component at a certain angle. The bending angle ensures that the first connecting surface 250 and the second connecting surface 251 are parallel to each other, so that the surface-to-surface bonding can be achieved.

[0076] See also Figure 6 As shown, the first connecting surface 250 and the second connecting surface 251 are both formed by vertically bending the edges of the corresponding splicing components.

[0077] Preferably, the first connecting surface 250 and the second connecting surface 251 are welded and fixed after being attached to each other;

[0078] Preferably, the first connecting surface 250 and the second connecting surface 251 are of equal length, and both lengths are very small so as not to affect the installation space of the dishwasher inner tank. In addition, the first connecting surface 250 and the second connecting surface 251 are of equal length, and the end surface formed after welding is wide, which is not easy to cause cuts to the external structure.

[0079] See also Figure 7 As shown, in another embodiment, of two adjacent splicing components, the edge of one splicing component where it joins the other is provided with a first connecting surface 250 that bends and extends toward the exterior of the inner liner. The edge of the corresponding side of the other splicing component is provided with a second connecting surface 251 that bends and extends toward the exterior of the inner liner. The length of the second connecting surface 251 is greater than the length of the first connecting surface 250. After the first connecting surface 250 and the second connecting surface 251 are bonded, the portion of the second connecting surface 251 that is longer than the first connecting surface 250 bends toward the other side of the first connecting surface 250, forming a three-layer bonding surface. The three-layer bonding surface bends toward and bonds to the outer surface of any splicing component. In this embodiment, a three-layer bonding surface is formed, the overlapping structure is relatively stable, and there are no protruding end surfaces, which will not damage other components.

[0080] See also Figure 8As shown, in another embodiment, among two adjacent splicing components, the edge of one side where one splicing component is spliced ​​with the other splicing component is formed with a recess toward the outside of the inner liner to form the first connecting surface 250, and the edge of the corresponding side of the other splicing component is the second connecting surface 251, and the edge of the corresponding side of the splicing component is attached to the first connecting surface 250.

[0081] In the above solution, among two adjacent splicing components, the edge of one splicing component is recessed to form the first connecting surface 250 , while the edge of the other splicing component remains unchanged and is directly overlapped on the first connecting surface 250 .

[0082] Preferably, the edge of a splicing component is first bent toward the side away from the inner liner to form a bending section 252, and the bending section 252 is bent again to form a first connecting surface 250 parallel to the edge of the other splicing component. The height of the bending section 252 in the direction perpendicular to the first connecting surface 250 matches the thickness of the second connecting surface. After the second connecting surface 251 is attached to the first connecting surface 250, the inner surfaces of the two splicing components transition smoothly, thereby making the internal structure of the inner liner flat.

[0083] In this embodiment, the inner liner bottom 210 is the first splicing component, the inner liner side 220 is the second splicing component, and a first connecting surface 250 is provided on the splicing edge of the inner liner bottom 210 or the inner liner side 220, and a second connecting surface 251 is provided on the edge of the inner liner side 220 or the inner liner bottom 210. The first connecting surface 250 and the second connecting surface 251 are connected.

[0084] The bottom 210 of the inner container is provided with a connecting side wall 211 so that the splicing position is located on a plane, and the overlapping structure is adopted so that the two splicing parts can prevent processing errors, can be stably overlapped, and then welded and fixed.

[0085] Example 2

[0086] like Figure 9 As shown, in this embodiment, the dishwasher inner tank body 200 is composed of three splicing parts, including a first splicing part, a second splicing part and a third splicing part. The second splicing part and the third splicing part are located on both sides of the first splicing part and are parallel to the stretching direction of the dishwasher. The splicing position of the second splicing part / the third splicing part and the first splicing part is located on a plane.

[0087] The first splicing component includes a bottom plate 204 of the inner container body, and a front plate 201 and a rear plate 202 connected to the bottom plate 204 and perpendicular to the stretching direction of the dishwasher.

[0088] The second splicing component / third splicing component includes a side panel 203 parallel to the stretching direction of the dishwasher. The second splicing component / third splicing component also includes an extension connected to the side panel 203 and bent toward the opposite side panel. The extension is connected to the first splicing component. The extension includes a rounded corner structure between the inner tank wall surfaces. The setting of the extension ensures that the splicing position of the second splicing component / third splicing component and the first splicing component is located on a plane.

[0089] The second splicing component / the third splicing component is stamped as a whole, and the extension portion includes a first extension surface 2031 located on the bottom surface of the side panel 203 and a second extension surface 2032 located on the side surface of the side panel 203. After forming the rounded structure between the inner tank wall surfaces, the extension portion continues to extend straight toward the opposite side panel. The first extension surface 2031 is connected to the bottom plate 204 in the first splicing component, and the second extension surface 2032 is connected to the front plate 201 / rear plate 202 in the first splicing component.

[0090] like Figure 4 The figure shows a cross-sectional view of the inner tank body 200 of the present invention. The dishwasher is stretched by means of a slide rail. The side panel 203 of the second splicing component / third splicing component includes a recessed surface 2033. The recessed surface 2033 is a receiving portion that is recessed toward the center of the inner tank. The receiving portion can be installed with a slide rail to facilitate stretching the dishwasher and taking and placing tableware in the dishwasher.

[0091] Same as in Example 1, Figure 10 The concave surface 2033 includes a horizontal bending surface 20331 formed by bending toward the inside of the inner shell from top to bottom, and a vertical bending surface 20332 formed by bending vertically downward at the end of the horizontal bending surface 20331. The horizontal bending surface 20331 and the vertical bending surface 20332 are connected and transitioned by a smooth arc surface.

[0092] Preferably, in this embodiment, a first extension surface 2031 is provided at the bottom of the vertical bending surface 20332 , which is bent and extended toward the bottom plate 204 . The first extension surface 2031 is connected to the corresponding side of the bottom plate 204 .

[0093] In the above scheme, the bottom edge of the horizontal bending surface 20331 is bent toward the bottom to form the first extension surface 2031. The first extension surface 2031 is preferably in the same plane as the bottom plate 204. In this way, the joint position of the bottom plate 204 and the lower edge of the side plate 203 is on the plane, not at the corner, which facilitates the alignment of the splicing parts and moves the welding position to the plane, reducing the difficulty of welding.

[0094] Preferably, second extension surfaces 2032 are respectively provided on both sides of the side panels 203 , which are bent and extended toward the front panel 201 and the rear panel 202 , and the second extension surfaces 2032 are connected to the corresponding front panel 201 or the rear panel 202 .

[0095] In the above scheme, both sides of the side panel 203 are bent toward the front panel 201 and the rear panel 202 to form the second extension surface 2032. The side where the second extension surface 2032 is spliced ​​with the front panel 201 or the rear panel 202 is in the same plane as the front panel 201 or the rear panel 202, thereby avoiding the corners and facilitating welding and fixation.

[0096] In this embodiment, the design of the second extension surface 2032 prevents splicing on the recessed surfaces 2035 2033 , and the splicing position is transferred to the plane, thereby simplifying the welding process.

[0097] In this embodiment, a mounting port 2011 for a detergent adding device is provided on the front plate 201 to facilitate the addition of detergent.

[0098] In this embodiment, the bottom plate 204, the front plate 201, and the back plate 202 constitute a first splicing component, and the two side plates 203 are respectively the second splicing component and the third splicing component. The connection method between the splicing components is the same as the connection method in Example 1. The first connecting surfaces 250 are provided at the notches on both sides of the first splicing component, and the second connecting surfaces 251 are provided on both sides and the bottom edge of the two side plates 203. The first connecting surface 250 is connected to the second connecting surface 251.

[0099] Preferably, the bottom of the two side panels 203 is provided with a first extension surface 2031 bent toward the bottom plate of the first splicing component, the first extension surface 2031 is provided with the first connecting surface 250 on the edge, and second connecting surfaces 251 are correspondingly provided on both sides of the bottom plate.

[0100] In the above scheme, the bottom of the side panel 203 is bent horizontally, and a first connecting surface 250 is set on the edge, so that the splicing point avoids the corner between the side panel 203 and the bottom panel, so that the splicing position is located on the plane, and the overlapping structure is adopted so that the two splicing parts can prevent processing errors, can be stably overlapped, and then welded and fixed.

[0101] Preferably, the two sides of the two side panels 203 are respectively provided with second extension surfaces 2032 that are bent and extended toward the front panel 201 and the rear panel 202, and the edge of the second extension surface 2032 is provided with the first connecting surface 250, and the two sides of the front panel 201 and the rear panel 202 are respectively provided with the second connecting surface 251.

[0102] Similarly, the design of the above-mentioned second extension surface 2032 avoids the corner between the side panel 203 and the front panel 201 or the rear panel 202 at the splicing point, so that the splicing position is located on the plane, and the overlapping structure is adopted so that the two splicing parts can prevent processing errors, can be stably overlapped, and then welded and fixed.

[0103] Preferably, the first extension surface 2031 and the second extension surface 2032 transition smoothly to form a U-shaped arc surface, and the U-shaped arc surface is smoothly spliced ​​with the notch side of the first splicing component.

[0104] Example 3

[0105] like Figure 10 As shown, the structure of the inner tank body 200 in this embodiment differs from that in the first embodiment in that at least one of the two ends at the splicing position 222 is provided with a notch, which is an installation port 2011 for placing a detergent adding device.

[0106] like Figure 11 As shown, this embodiment includes an inner liner body 200, which is formed by an inner liner bottom 210 and an inner liner side 220. The inner liner side 220 includes a first splicing portion 2012 and a second splicing portion 2013. The first splicing portion 2012 and the second splicing portion 2013 are spliced ​​together to form a side wall. A notch is provided on the first splicing portion 2012 and / or the second splicing portion 2013. The notch forms an installation port 2011 for placing a detergent adding device after the first splicing portion 2012 and the second splicing portion 2013 are spliced ​​together.

[0107] Specifically, the first splicing portion 2012 includes a first splicing surface formed by vertically connecting the first side and the first bottom edge, and the second splicing portion 2013 includes a second splicing surface formed by vertically connecting the second side and the second bottom edge. The first side and / or the second side are provided with a notch, and the first side of the first splicing surface and the second side of the second splicing surface are aligned so that the first splicing surface and the second splicing surface are located in the same horizontal plane. The notch forms an installation port 2011 for placing a detergent adding device when spliced, and the size of the notch can be set to different sizes and shapes according to the size of the detergent adding device.

[0108] For example, a notch can be opened on the first side of the first splicing surface, and a notch can be opened at the corresponding position of the second side. When the first splicing surface and the second splicing surface are spliced ​​together, the middle notch portion of the first side and the middle notch portion of the second side form an installation port 2011 for placing a detergent adding device.

[0109] As an alternative to the above solution, a notch may be provided along one side edge of the first or second joining surface. For example, a notch may be provided on one side edge of the first joining surface. When the first and second joining surfaces are joined, the notch portion of the first joining surface and the joining position 222 of the second joining surface form an installation opening 2011 for placing a detergent adding device. A notch may also be provided on one side edge of the second joining surface.

[0110] In this embodiment, an installation opening 2011 for placing a detergent adding device is formed at the splicing position 222, which reduces the length of the weld and can even eliminate the middle weld, thereby reducing the welding process and saving costs.

[0111] Furthermore, a fixing plate is provided at the installation opening 2011 , and the fixing plate is located outside the inner tank body 200 . The detergent adding device is fixedly connected to the fixing plate by screws, and is thereby fixed to the inner tank.

[0112] Preferably, a rubber ring or other sealing structure that matches the shape and size of the mounting opening 2011 is provided between the fixing plate and the detergent adding device to increase the sealing between the detergent adding device and the inner tank body 200 .

[0113] Example 4

[0114] The connecting structure in this embodiment is a sealing frame 600, which is sealed and installed on the top opening of the inner tank body 200. A water retaining structure 2001 is provided on the side wall of the inner tank of the sealing frame 600 to prevent water from entering the gap between the sealing frame 600 and the wall of the inner tank body 200. The setting of the water retaining structure can effectively prevent washing water from entering the gap between the sealing frame 600 and the wall of the inner tank body 200, flushing the sealing structure, extending the service life of the sealing structure, and improving the overall user experience of the product.

[0115] In order to avoid friction and noise generated during assembly between the sealing frame 600 and the liner body 200 and to improve the tightness of the seal, a sealing ring 700 is provided between the sealing frame 600 and the liner body 200 .

[0116] like Figure 11 As shown, the water retaining structure 2001 in this embodiment is a convex structure recessed toward the center of the inner tank, and the surface of the convex structure is arc-shaped. A receiving portion is provided on the sealing frame 600, and the water retaining structure 2001 is snap-connected to the receiving portion. The receiving portion is a groove recessed toward the center of the inner tank, and the inner surface of the groove is consistent in shape with the outer surface of the water retaining structure 2001, which facilitates the installation of the sealing frame 600. While increasing the density of the sealing structure, it improves the compactness of the assembly between the sealing frame 600 and the inner tank body 200, and at the same time improves the safety of the dishwasher.

[0117] like Figure 12As shown, the top surface of the liner body 200 and the part that cooperates with the sealing frame 600 are provided with a folding structure 2002 facing outward from the liner, and the end of the folding structure 2002 forms an angle with the wall surface of the liner body 200 and is inclined toward the outside of the liner. A through hole 601 is provided on the sealing frame 600, and the lower surface of the through hole 601 is longer than the upper surface, and the lower surface protrudes toward the direction close to the liner. The end of the folding structure 2002 is stuck on the lower surface of the through hole 601. When disassembling the sealing frame 600, use a tool smaller than the diameter of the through hole 601 to enter the through hole 601 from the side away from the wall surface of the liner, and push the end of the folding structure 2002 away from the lower surface of the through hole 601. The operation is simple, which brings a good user experience.

[0118] As a further limitation of this embodiment, the folding structure 2002 located on the top surface of the inner liner body 200 is arranged at intervals or continuously, and the through holes 601 located on the sealing frame 600 correspond one-to-one to the folding structure 2002 and cooperate with each other, which is beneficial to the demoulding of the sealing frame 600 and enhances the compactness of the seal.

[0119] In this embodiment, the inner tank body 200 includes four side panels with straight top surfaces, and the side panels are connected by rounded transition side panels. The water retaining structure 200 is located on the upper part of the side panels.

[0120] Example 5

[0121] The difference between this embodiment and the fourth embodiment is that the water retaining structure 2001 is located at the lower edge of the sealing frame 600 .

[0122] like Figure 13 As shown, the water retaining structure 2001 is a raised structure sunken toward the center of the inner tank. The height of the raised structure is greater than or equal to the gap between the sealing frame and the wall of the inner tank body. This structure can effectively seal the gap between the sealing frame 600 and the wall of the inner tank body 200, preventing washing water from entering through the gap to flush the sealing ring 700, and long-term flushing to damage the sealing ring 700 and cause water leakage. At the same time, it also reduces the failure rate of the dishwasher, extends the product life cycle, and improves the user experience.

[0123] Example 6

[0124] like Figure 14As shown, this embodiment includes a connecting structure 100, an inner tank body 200, a door body 301, an outer panel 302, a bottom cover 400 and a bottom bracket 500. The inner tank body 200 is an inner tank structure of a dishwasher with an opening upward. In order to facilitate the assembly and use of the dishwasher, a bottom cover 400 and a bottom bracket 500 are provided at the bottom of the inner tank. The bottom bracket 500 plays a supporting and fixing role for the inner tank structure. The lower part of the bottom bracket 500 is provided with a guide rail for facilitating the stretching of the dishwasher. The dishwasher will generate noise during use. In order to reduce the noise during use of the dishwasher and to improve the overall aesthetics of the dishwasher, a bottom bracket 500 is provided at the bottom of the inner tank. Outer panels 302 are provided on the outside of both sides of the inner tank in the stretching direction of the dishwasher. The upper part of the outer panel 302 is connected to the top surface of the inner tank body 200 of the dishwasher through a connecting structure 100, and the lower part of the outer panel 302 is connected to the bottom support 500. In order to facilitate the stretching of the dishwasher, a door body 301 is provided on the dishwasher. The inner tank body 200 and the door body 301 are connected through a connecting structure 100, and the lower part of the door body 301 is connected to the bottom support 500. In order to improve the overall stability and safety of the dishwasher, the outer panel 302 is connected to the inner tank body 200 and at the same time is connected to the door body 301 and the bottom support 500.

[0125] This embodiment includes an inner liner body 200 with an upward opening, an outer plate located on the side of the inner liner body, and a connecting structure 100 connecting the inner liner body and the outer plate.

[0126] like Figure 13 As shown, the inner tank body 200 includes side panels with flat tops, and the side panels are connected by rounded transition side panels. The connecting structure 100 includes a flat connecting structure 1001 connected to the top of the side panel and a rounded connecting structure 1002 connected to the rounded transition side panel.

[0127] The straight connecting structure 1001 is in the shape of a long strip. The bottom surface of the straight connecting structure 1001 is a flat surface that is consistent with the shape of the top surface of the connected side wall. After being connected to the top surface of the side wall, it is folded toward the outside of the inner tank body 200. In this embodiment, the straight connecting structure 1001 is integrally formed with the side panel, which greatly reduces the length of the weld during the dishwasher processing process and improves the efficiency of product production.

[0128] The rounded corner connection structure 1002 is angular, and the bottom surface of the rounded corner connection structure 1002 is an arc surface, which is consistent with the shape of the rounded corner transition side panel between the connected side panels. The end surface shapes on both sides of the rounded corner connection structure 1002 are consistent with the end surface shapes of the adjacent straight connection structure 1001. The end surfaces on both sides of the rounded corner connection structure 1002 are spliced ​​with the adjacent straight connection structure 1001, and the top surfaces of the rounded corner transition side panels between the bottom surface and the side panels are spliced. After splicing, they are folded toward the outside of the inner tank body 200. The welds only appear on the end surfaces spliced ​​with adjacent straight connection structures and the top surfaces spliced ​​with the rounded corner transition side panels. The length of the welds is greatly reduced, and the overall aesthetics of the dishwasher is improved.

[0129] In combination Figure 14 , Figure 15 and Figure 13 , the outer plate includes a door body 301, the inner container body 200 includes a front plate 201 close to the door body 301, the flat connection structure 1001 is provided with a connecting plate 10011 spliced with the door body 301, the flat connection structure 1001 is located on the top surface of the front plate 201 and is integrally formed with the front plate 201, the front plate 201 is connected with the door body 301 through the connecting plate 10011 on the flat connection structure 1001, the connecting plate 10011 is located on the outer edge of the folding structure of the flat connection structure 1001 folded inwardly to the outside of the inner container, and is a long strip-shaped plate structure formed by being folded upwardly or downwardly from the outer edge of the folding structure.

[0130] In combination Figure 14 , Figure 16 and Figure 13 , the outer plate further includes two outer side plates 302 located on both sides of the inner container body 200 and parallel to the stretching direction of the dishwasher, the inner container body 200 further includes two side plates 203 parallel to the stretching direction of the dishwasher, the flat connection structure 1001 is provided with a lap plate 10012 spliced with the outer side plate 302, the flat connection structure 1001 is arranged on the top surface of the side plate 203 and is integrally formed with the side plate 203, the flat connection structure 1001 connected with the side plate 203 is folded inwardly to the outside of the inner container and is then folded downwardly to form a plane perpendicular to the door body 301 and parallel to the side plate 203, the bottom surface of the plane is folded to the side plate 203 to form a horizontal lap plate 10012 perpendicular to the side plate 203, and the side plate 203 is connected with the outer side plate 302 through the lap plate 10012 of the flat connection structure, which not only connects the inner container body 200 with the outer side plate 302, but also greatly improves the overall appearance of the dishwasher by using stainless steel for the flat connection structure 1001, and the cleaning of the stainless steel is simple and the user experience is good during use.

[0131] In combination Figure 14 , Figure 17 and Figure 14 , the inner container body 200 further includes a round corner transition side plate located between the front plate 201 and the side plate 203, the top surface of the round corner transition side plate is arc-shaped, the round corner connection structure 1002 is provided with a downwardly arc-shaped flange, the bottom surface of the flange is connected with the top surface of the round corner transition side plate, the round corner connection structure 1002 is further provided with a door body connecting structure 10021 spliced with the door body 301 and a lap plate 10022 spliced with the side plate, and the round corner connection structure 1002 is spliced with the round corner transition structure, the adjacent flat connection structure, the door body 301 and the side plate.

[0132] The corner connecting structure 1002 connected with the top surface of the corner transition side plate is angular, having a first transition connecting edge 10023 and a second transition connecting edge 10024 which are perpendicular to each other and connected with two adjacent flat connecting structures respectively, and the door body connecting structure 10021 connected with the door body 301 is located at the transition joint of the first transition connecting edge 10023 and the second transition connecting edge 10024.

[0133] The first transition connecting edge 10023 is arranged perpendicularly to the door body, and the second transition connecting edge 10024 is arranged parallel to the door body, the door body connecting structure 10021 is formed by outwardly turning the end of the first transition connecting edge 10023 and the second transition connecting edge 10024, or, as another embodiment of the present embodiment, the door body connecting structure 10021 is formed by outwardly extending the end of the second transition connecting edge 10024 and the first transition connecting edge 10023.

[0134] The first transition connecting edge 10023 includes a first inner edge 100232 and a first outer edge 100231, and the second transition connecting edge 10024 includes a second inner edge 100242 and a second outer edge 100241, the first outer edge 100231 is perpendicularly connected with the second outer edge 100241, the first inner edge 100232 is circularly arc transition connected with the second inner edge 100242, the circular arc surface of the transition joint of the first inner edge 100232 and the second inner edge 100242 is downwardly folded, the bottom surface is connected with the top surface of the corner transition side plate, the first outer edge 100231 is downwardly folded to form a plane perpendicular to the door body 301 and parallel to the side plate 203, the door body connecting structure 10021 is formed by outwardly turning the plane of the downwardly folded first outer edge 100231, or, as another embodiment of the present embodiment, the door body connecting structure 10021 is formed by outwardly extending the end of the second outer edge 100241.

[0135] The plane bottom surface of the downwardly folded first outer edge 100231 is folded to the side plate 203 direction to form a horizontal lap plate 10022 perpendicular to the side plate 203, the corner transition side plate is connected with the outer side plate 302 through the lap plate 10022 of the corner connecting structure 1002, the corner transition side plate is connected with the door body 301 through the door body connecting structure 10021, and the corner transition side plate is connected with the adjacent flat connecting structures 1001 through the first inner edge 100232 and the second inner edge 100242 respectively, this structure not only plays a role in connecting the inner container body 200 with the outer side plate 302 and the door body 301, but also greatly improves the overall aesthetics of the dishwasher by using stainless steel material for the corner connecting structure 1002, and the cleaning of the stainless steel material is simple, and the user experience is good during use.

[0136] In combination Figure 18 andFigure 13 The inner tank body 200 also includes a rear plate 202 opposite to the front plate 201. The straight connecting structure 1001 is arranged on the top surface of the rear plate 202. The straight connecting structure 1001 on the rear plate 202 is integrally formed with the rear plate 202. It is folded toward the outside of the inner tank and then folded vertically downward to form a planar structure parallel to the rear plate 202. This structure can connect the two connected rounded connecting structures 1002, so that the connecting structure 100 on the inner tank opening becomes a complete structure, thereby improving the aesthetics of the dishwasher.

[0137] Combine Figure 14 、 Figure 19 、 Figure 20 and Figure 13 The inner tank body 200 also includes rounded transition side panels located between the rear panel 202 and the side panels 203. The rounded connection structure 1002 is provided with a lap plate 10022 spliced ​​with the outer panel 302. The rounded connection structure 1002 is spliced ​​with the rounded transition side panels, the adjacent straight connection structure 1001 and the outer panel 302.

[0138] The rounded corner connection structure 1002 connected to the top surface of the rounded corner transition side plate is angular, and is similar to the rounded corner connection structure 1002 located on both sides of the straight connection structure 1001 on the top surface of the front plate 201. The rounded corner connection structure 1002 located on both sides of the straight connection structure 1001 on the top surface of the rear plate 202 has a first transition connection edge 10023 and a second transition connection edge 10024 that are perpendicular to each other and connected to two adjacent straight connection structures 1001. The transition connecting edge 10023 is parallel to the rear plate 202, the second transition connecting edge 10024 is perpendicular to the rear plate 202, the first transition connecting edge 10023 includes a first inner edge 100232 and a first outer edge 100231, the second transition connecting edge 10024 includes a second inner edge 100242 and a second outer edge 100241, the first outer edge 100231 is perpendicular to the second outer edge 100241, the first inner edge 100232 is perpendicular to the second inner edge 100231, and the second inner edge 100232 is perpendicular to the second outer edge 100231. The arc surface where the first inner edge 100232 and the second inner edge 100242 transition to each other is folded downward, and the bottom surface is connected to the top surface of the rounded transition side panel. The first outer edge 100231 is folded downward to form a plane parallel to the rear panel 202, and the second outer edge 100241 is folded downward to form a plane perpendicular to the rear panel 202. The bottom surface of the plane is folded toward the side panel 203 to form a horizontal lap plate 10022 perpendicular to the side panel 203, connected by rounded corners. The lap plate 10022 of the structure 1002 is connected to the rounded transition side panel of the outer panel 302, and is connected to the adjacent straight connection structure 1001 through the first inner edge 100232 and the second inner edge 100242 respectively. This structure not only serves to connect the inner tank body 200 and the outer panel 302, but also the rounded connection structure 1002 is made of stainless steel, which greatly improves the overall aesthetics of the dishwasher. At the same time, the stainless steel material is easy to clean, and the user experience is good during use.

[0139] Combine Figure 21 and Figure 22 A connecting plate 3021 is provided on the outer side plate 302 , and the connecting plate is spliced ​​with the door body 301 .

[0140] As a further explanation of this embodiment, the straight connecting structure 1001 and the rounded corner connecting structure 1002 connected to the front plate 201, the side plate 203 and the top surface of the rounded transition side plate on both sides of the side plate 203 of the inner tank body 200, the lap plate 10012 and the lap plate 10022 provided on the two are provided with grooves spliced ​​with the outer plate 302, and the grooves are recessed toward the opening direction of the inner tank. A protruding structure is provided on the top surface of the outer plate 302 that cooperates with the grooves on the lap plate 10012 / 10022. The outer surface of the protruding structure is consistent with the shape of the concave inner surface of the groove, and the protruding structure is embedded in the interior of the groove. In this embodiment, the groove and the protruding structure cooperate as shown in FIG. Figure 23As shown, this structure greatly reduces the connection gap between the outer plate 302 and the overlap plate, thereby preventing the outer plate 302 from being displaced and generating noise during the operation of the dishwasher.

[0141] Example 7

[0142] like Figure 24 As shown, the main difference between this embodiment and embodiment six is ​​that the connection structure 100 connected to the open top surface of the inner liner body 200 is different. The connection structure 100 in this embodiment includes a straight connection structure 1001 respectively connected to the front plate 201 and the rear plate 202 of the inner liner body 200. Preferably, the straight connection structure 1001 is integrally formed with the front plate 201 / the rear plate 202. The connection structure 100 also includes a U-shaped connection structure 103 respectively connected to the side plates 203 of the inner liner body 200. The overall shape of the U-shaped connection structure 103 is consistent with the overall shape formed by the straight connection structure 1001 connected to the top surface of the side plate 203 and the rounded connection structure 1002 located on both sides of the straight connection structure 1001 in embodiment one. The U-shaped connection structure 103 is an integrally formed structure. The U-shaped connection structure 103 is also provided with a lap plate connected to the outer plate 302. The lap plate is provided with a groove that cooperates with the raised structure on the top surface of the outer plate 302 for splicing.

[0143] Example 8

[0144] like Figure 25 to Figure 27 As shown, the main difference between this embodiment and the seventh embodiment is that the U-shaped connecting structure 103 and the outer plate 302 are integrally formed, and the lap plate under the U-shaped connecting structure 103 and the part where the top surface of the outer plate 302 cooperates with the lap plate are eliminated, thereby reducing the assembly parts of the dishwasher and improving the assembly efficiency.

[0145] Embodiment 9

[0146] See also Figure 27 As shown, in this embodiment, a convex structure is provided on the side panel, which protrudes from the inside of the inner liner to the outside. The provision of the convex structure increases the capacity of the inner liner, thereby realizing the expansion of the inner liner.

[0147] Preferably, the inner pot is slidably arranged in the shell or bracket of the dishwasher, and the side panel includes two side panels extending along the sliding direction of the inner pot, and the two side panels are both arranged as convex structures protruding away from the opposite side panel, thereby increasing the size of the inner pot in a direction perpendicular to the sliding direction of the inner pot and increasing the internal space of the inner pot.

[0148] In the above scheme, the liner body 200 includes a front panel 201, a rear panel 202, side panels 203 located on both sides of the front panel, and rounded transition side panels respectively connecting the front panel / rear panel and the side panels. The convex structure of the side panel is obtained by performing a large-scale stamping and forming in the middle of the side panel 203, forming a structure with a convex middle portion and a retracted peripheral portion, thereby increasing the internal space of the liner. Specifically, a convex forming 2034 is stamped out on the side panel in a direction opposite to the opposite side panel, forming a shell structure in which the side panel is formed into a bottom wall that convexes and the peripheral wall extends toward the opposite side panel. In this method, a large-scale stamping is performed in the middle of the side panel, thereby increasing the internal space of the liner.

[0149] Preferably, Figure 3 As shown, the side panels 203 are provided with curved sides along the sliding direction of the inner container, respectively, toward the front panel 201 and the rear panel 202. The sides of the convex profile 2034 are smoothly connected to the rounded transition side panels between the front / rear panel and the side panels via first curved surfaces 207. The center of the convex profile 2034 is stamped to form a convex plane, and the plane of the convex profile 2034 transitions to the rounded transition side panels via first curved surfaces 207. This reduces the stamping strength of the side panels, resulting in a high-strength and high-quality inner container. The smooth transition also creates a high-gloss, aesthetically pleasing inner container.

[0150] After the side panel 203 is punched and formed 2034 , a concave surface 2035 is formed at the bottom of the side panel 203 , which is concave toward the interior of the inner container. The concave surface 2035 is used to avoid the slide rail of the dishwasher.

[0151] In the above solution, the inner tank is formed with a recessed surface for mounting the dishwasher rails, thereby making full use of the space inside the dishwasher housing and facilitating the expansion of the inner tank.

[0152] Preferably, the concave surface includes a concave surface that gradually indents into the inner liner from top to bottom and a vertical surface extending downward from the end of the concave surface. The cross-sectional profile of the concave surface, which is longitudinally cut through a vertical surface perpendicular to the side panel on which it is located, includes, from top to bottom, a first curve 20351 with a center of curvature inside the inner liner and a second curve 20352 with a center of curvature outside the inner liner. The first curve and the second curve transition smoothly. Preferably, the length of the first curve is equal to the length of the second curve. More preferably, the curvature of the first curve is equal to the curvature of the second curve. With this structural design, the edges of the convex profile, or the two bends of the concave surface 2035, have the same tensile strength, the plate is evenly stretched, and the thickness is uniform, thereby preventing local transitional stretching from affecting the quality of the inner liner.

[0153] See also Figure 4 and Figure 4As shown, in another structure, the concave surface is a concave surface directly stamped from the bottom of the side panel toward the interior of the inner container, and the concave surface includes a horizontal bending surface 20331 formed by bending the bottom wall of the side panel from top to bottom toward the interior of the inner container, and a vertical bending surface 20332 formed by bending the end of the horizontal bending surface 20331 vertically downward. The horizontal bending surface and the vertical bending surface are connected and transitioned by a smooth arc surface. The structure in this embodiment is different from Figure 4 The structure is different. In this embodiment, the concave surface is indirectly formed by the convex pressing of the stamping. Because the pressing profile is large, the stamping strength cannot be high, so it has no horizontal bending surface. Figure 28 Because the concave surface is directly stamped, the stamping area is small, and a concave surface with a horizontal bending surface and a vertical bending surface can be stamped out.

[0154] See also Figure 29 As shown, the upper part of the protruding profile 2034 is connected to the top edge of the side panel 203 through the third curved surface 800. The third curved surface 800 gradually narrows toward the axis of the inner tank from bottom to top, and the narrowed part is recessed toward the interior of the inner tank, which has the function of blocking the upward spraying washing water. One external protruding profile 2034 realizes multiple structural functions.

[0155] Furthermore, the front panel / rear panel of the inner container can also be similar to the two side panels, and can be configured to bulge outwards toward the inner container to achieve the expansion of the inner container. The structure can be similar to the two side panels mentioned above, and will not be described in detail again.

[0156] Example 10

[0157] like ​ As shown, in this embodiment, the inner tank body 200 includes a bottom plate 204 and a side plate assembly. The bottom plate 204 and the side plate assembly are an integral piece, and the side plate assembly is bent and spliced ​​to form the side wall of the dishwasher.

[0158] In the above solution, the inner liner is formed by bending an integral plate, which reduces the length of the weld and simplifies the processing technology.

[0159] Preferably, the bottom plate 204 has multiple edges, and the side plate assembly includes plate bodies respectively connected to the edges of the bottom plate 204, and the plate bodies are bent toward the same side of the bottom plate 204 to form the side wall of the dishwasher.

[0160] In the above solution, through the solution of the present invention, inner containers of different shapes can be manufactured respectively, and each plate is bent relative to the bottom plate 204, and two adjacent plates are spliced ​​together to form the side wall of the annular dishwasher.

[0161] Preferably, the bottom plate 204 is a quadrilateral plate, each of the four sides of the quadrilateral plate is connected to a plate body, and the four plates are bent toward the same side of the bottom plate 204 to form the side wall of the dishwasher, and the opposite sides of two adjacent plates are in contact and connected using a set process.

[0162] Preferably, the opposite sides of two adjacent plates are in contact and welded together.

[0163] Preferably, of the two adjacent plates on the inner container, a connecting portion is provided on the side of one plate, and the plate is connected to the other plate via the connecting portion;

[0164] Preferably, the connecting portion includes a flange provided on one side edge of the plate body, and after the two plates are bent relative to the bottom plate 204, the side edge of one plate body is attached to the flange of the adjacent plate body.

[0165] In the above solution, through the design of the flange structure, two adjacent plates can be fitted and positioned, which is convenient for fixation by welding, and the flange has left and right support and limitation functions for the other plate, which facilitates the welding process.

[0166] The flange is formed by bending the edge of a plate toward the plane of the adjacent plate. When the inner container comprises four plates, the flange is formed by bending the edge of the plate vertically. The bending direction can be toward the side of the adjacent plate or away from the side of the adjacent plate.

[0167] Preferably, the inner liner includes two first plates 8001 arranged on opposite sides of the bottom plate 204, and the other two plates of the inner liner are second plates 8002. The bottom of the first plate 8001 is provided with a concave surface 2033 / 2035 extending along the length direction of the plate and concave in the direction of bending of each plate. The first plate 8001 is provided with the said flanges on both sides. After each plate is bent relative to the bottom plate 204, the edges on both sides of the two second plates 8002 are attached to the said flanges.

[0168] Preferably, the contour lines of the edges of the second plate 8002 on both sides match the longitudinal cross-sectional profile of the first plate 8001. In this way, after the second plate 8002 is connected to the flange of the first plate 8001, the edges are uniform without protruding parts.

[0169] Preferably, the first plate body 8001 is stamped on one side connected to the bottom plate 204 to form a recessed surface 2033 / 2035 that gradually narrows toward the bottom plate 204 and is connected to the bottom plate 204; the second plate body 8002 is stamped on one side connected to the bottom plate 204 to form a recessed surface 2033 / 2035 that gradually narrows toward the bottom edge and is connected to the bottom plate 204; after each plate body is bent, the edges of the recessed surfaces 2033 / 2035 of the two adjacent plates are in contact and connected accordingly. In the above scheme, recessed surfaces 2033 / 2035 are also set on the two second plates 8002 corresponding to the recessed surfaces 2033 / 2035 on the first body. The recessed surface 2033 / 2035 of the first plate 8001 is connected to the recessed surface 2033 / 2035 of the second plate 8002, and the planes on the top of the recessed surfaces 2033 / 2035 of the two are also connected accordingly, thereby avoiding the connection between the two adjacent plates through the arc surface and the plane, and simplifying the splicing process.

[0170] The following is a method for manufacturing the dishwasher liner, comprising the following steps:

[0171] S1. Punch out an integrated bottom plate 204 and side plate assembly from the sheet material according to the size of the inner container;

[0172] S2. Bend the panels in the side panel assembly to form the side walls of the dishwasher;

[0173] S3. Connect and fix the plates through a connection process.

[0174] Preferably, a quadrilateral bottom plate 204 and four plates respectively connected to the four sides of the bottom plate 204 are punched out of the plate, and the plates are vertically bent toward the same side of the bottom plate 204 so that the plates are spliced ​​together to form the side wall of the dishwasher, and the two opposite side edges of two adjacent plates are welded.

[0175] Preferably, in step S1 , a concave surface 2033 is punched out on the bottom of the two plates on both sides of the bottom plate 204 along the bending direction of the plates.

[0176] Alternatively, in step S1, a convex profile is punched on the two plates on both sides of the bottom plate 204 toward the side opposite to the bending direction of the plate, and the concave surface 2035 is formed between the bottom surface of the convex profile and the bottom edge of the plate.

[0177] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A dishwasher liner assembly, characterized in that: It includes an inner liner body with an upward opening, an outer plate located on the side of the inner liner body, and a connecting structure connecting the inner liner body and the outer plate; The liner body includes side panels with flat tops, and the side panels are connected by rounded transition side panels. The connection structure includes a flat connection structure connected to the top of the side panel and a rounded connection structure connected to the rounded transition side panel. The outer panel includes a door body, the inner tank body includes a front panel close to the door body, the straight connecting structure is provided with a connecting plate spliced ​​with the door body, the straight connecting structure is located on the top surface of the front panel, and the connecting plate of the straight connecting structure is spliced ​​with the door body; The outer panel further comprises two outer panels respectively located on both sides of the inner container body and parallel to the stretching direction of the dishwasher. The inner container body further comprises two side panels parallel to the stretching direction of the dishwasher. The straight connection structure is provided with a lap plate spliced ​​with the outer panels. The straight connection structure is arranged on the top surface of the side panel, and the lap plate of the straight connection structure is spliced ​​with the outer panels. The inner tank body also includes rounded transition side panels located between the front panel and the side panels respectively. The rounded connection structure is provided with a door body connection structure spliced ​​with the door body and a lap plate spliced ​​with the outer panel. The rounded connection structure is spliced ​​with the rounded transition side panels, the adjacent straight connection structure, the door body and the outer panel.

2. The dishwasher inner container assembly according to claim 1, characterized in that: The straight connecting structure is in the shape of an elongated strip, and the bottom surface of the straight connecting structure is a straight surface consistent with the shape of the top surface of the connected side wall, and is folded toward the outside of the inner container body after being connected to the top surface of the side wall.

3. The dishwasher inner container assembly according to claim 2, characterized in that: The straight connecting structure is integrally formed with the side wall.

4. The dishwasher inner container assembly according to claim 1, characterized in that: The rounded corner connection structure is angular, and the bottom surface of the rounded corner connection structure is an arc surface that is consistent with the shape of the rounded corner transition side panel between the connected side walls. The end surface shapes on both sides of the rounded corner connection structure are consistent with the end surface shapes of the adjacent straight connection structures. The end surfaces on both sides of the rounded corner connection structure are spliced ​​with the adjacent straight connection structures, and the rounded corner transition side panels between the bottom surface and the side walls are spliced, and after splicing, they are folded toward the outside of the inner tank body.

5. The dishwasher inner container assembly according to claim 1, characterized in that: The inner container body further includes a rear plate opposite to the front plate, and the straight connection structure is arranged on the top surface of the rear plate.

6. The dishwasher inner container assembly according to claim 1, characterized in that: The inner tank body also includes rounded transition side panels located between the rear panel and the panel respectively. The rounded connection structure is provided with a lap plate spliced ​​with the outer panel. The rounded connection structure is spliced ​​with the rounded transition side panels, the adjacent straight connection structure and the outer panel.

7. The dishwasher inner container assembly according to claim 6, characterized in that: A connecting plate is provided on the outer side plate, and the connecting plate is spliced ​​with the door body.

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