A dishwasher inner tank structure

Abstract

The application discloses a kind of inner container structures of dishwasher, including inner container main body, the inner container main body includes bottom wall and peripheral wall;Sprayer, the sprayer is installed in the bottom of inner container main body;The bottom of the inner container main body is provided with the structure for avoiding sprayer for avoiding structure.The avoiding structure is the profiled structure being set in the bottom of inner container main body, the profiled structure is used to avoid sprayer.The profiled structure is the recessed surface of the junction of bottom wall and peripheral wall recessed to the outside of inner container main body, the profiled structure is set in the midline endpoint position of two sides of bottom wall, and the profiled structure is outwardly expanded to avoid the spray arm of sprayer.By the outwardly recessed profiled structure being set in the bottom wall and peripheral wall of inner container, not only play the role of expansion, but also avoid the spray arm of sprayer expansion to enlarge the spray range, avoid the problem that the washing dead angle is generated in the process of spraying, causes the poor washing effect of dishwasher, and the problem of incomplete cleaning.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of dishwashers, in particular to a dishwasher inner container structure. BACKGROUND

[0002] The dishwasher in the prior art is a household appliance for automatically washing tableware, and with the continuous improvement of people's living standards, the dishwasher is also more and more widely used, and in order to ensure the market competitiveness of the dishwasher, the relevant technical personnel are researching how to continuously improve the comprehensive performance of the dishwasher.

[0003] The dishwasher is a device for automatically cleaning tableware, which is divided into a spray type dishwasher and a vortex type dishwasher. The existing spray type dishwasher generally realizes spraying in each direction through the rotation of the sprayer. In order to expand the spraying range of the sprayer, the spray arm of some dishwashers adopts a lateral spraying mode, so that the spray water column is sprayed to the peripheral wall of the dishwasher. Although some places can be sprayed, the washing force is small, which is not conducive to the cleaning of tableware, and is easy to cause large noise and large water resource consumption during the washing process, etc. Defects greatly reduce the practical value of the dishwasher.

[0004] The Chinese patent with the application number 201610562444.3 discloses a dishwasher sprayer, which comprises a horizontally arranged spray arm, and at least one spray hole is arranged on the spray arm. The spray arm is directly or through a transmission mechanism connected with the motor, and the spray arm rotates or swings in the horizontal plane under the driving of the motor. Since the inner container of the dishwasher is square, and the spraying range of the sprayer is circular, it is easy to produce a washing dead angle during the spraying process, resulting in poor washing effect and incomplete cleaning of the dishwasher.

[0005] Therefore, the present application is proposed. SUMMARY

[0006] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art, and to provide a dishwasher inner container structure. The stamping structure formed by stamping avoids the spray arm of the dishwasher inner sprayer, expands the spraying range of the sprayer, and avoids the problem of washing dead angle during the spraying process.

[0007] To solve the above technical problems, the basic idea of the technical solution of the present application is:

[0008] A dishwasher inner container structure, comprising: an inner container body, the inner container body comprising a bottom wall and a peripheral wall; a sprayer, the sprayer being installed at the bottom of the inner container body; and an avoiding structure for avoiding the sprayer being arranged at the bottom of the inner container body.

[0009] Further, the avoiding structure is a stamping structure arranged at the bottom of the inner container body, and the stamping structure is used for avoiding the sprayer.

[0010] Further, the profiled structure is a concave surface recessed to the outside of the inner container body at the junction of the bottom wall and the peripheral wall, the profiled structure is arranged at the midline end point position of the opposite two sides of the bottom wall, and the profiled structure is expanded outward to avoid the spraying arm of the sprayer.

[0011] Further, the outer edge of the bottom wall comprises two long sides and two short sides arranged oppositely, and the profiled structure is arranged at the midline end point position of the two long sides.

[0012] Further, the profiled structure is recessed to the outside of the inner container body in an arc shape or a crescent shape.

[0013] Further, the lower edge of the peripheral wall is arranged circumferentially around the outer edge of the bottom wall to form a top-open containing cavity, and the bottom wall is arranged inclined downward along the lower edge of the peripheral wall to form a converging shape converging to the bottom of the inner container.

[0014] Further, a through hole is formed in the bottom wall, the through hole is located below the plane where the lower edge of the peripheral wall is located, the bottom wall is inclined downward along the lower edge of the peripheral wall to extend toward the direction of the through hole, and a converging shape converging to the direction of the through hole is formed, so as to facilitate the water flow in the inner container to be collected and discharged through the through hole.

[0015] Further, the bottom wall comprises a flat surface and a transition curved surface arranged inclined between the lower edge of the peripheral wall and the through hole, respectively, and the transition curved surface and the flat surface are arranged in intervals.

[0016] Further, the transition curved surface is located at the diagonal position of the bottom wall of the inner container, the through hole is a center hole located at the center position of the bottom wall, and the flat surface is located between two adjacent transition curved surfaces.

[0017] Further, the through hole is circular or elliptical, and the bottom wall is integrally formed by stamping.

[0018] After adopting the above technical scheme, the present application has the following beneficial effects compared with the prior art:

[0019] 1. The inner container structure of the dishwasher provided by the present application is provided with an avoidance structure for avoiding the sprayer, so as to avoid the occurrence of washing dead angles during the spraying process and to solve the problems of poor washing effect and incomplete cleaning of the dishwasher.

[0020] 2. The avoidance structure arranged in the present application is a profiled structure recessed to the outside of the inner container at the junction of the bottom wall and the peripheral wall, which not only plays a role of expansion, but also avoids the spraying arm of the sprayer to expand the spraying range. The profiled structure formed by stamping is simple to manufacture and improves the production efficiency.

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

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the application and together with the description, serve to explain the application. Obviously, the drawings shown are only a few embodiments and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings. In the drawings:

[0023] Figure 1 is an exploded schematic view of the structure of the dishwasher according to the present application;

[0024] Figure 2 is a schematic view of the main structure of the inner container of the dishwasher according to the first embodiment of the present application;

[0025] Figure 3 is an enlarged schematic view of the joint of the side plate according to the first embodiment of the present application;

[0026] Figure 4 is a schematic view of the front view of the inner container according to the first embodiment of the present application;

[0027] Figure 5 is an enlarged schematic view of the recessed surface according to the first embodiment of the present application;

[0028] Figure 6 is a schematic view of the connection at the joint position according to the first embodiment of the present application;

[0029] Figure 7 is a schematic view of the connection at the joint position according to the first embodiment of the present application;

[0030] Figure 8 is a schematic view of the connection at the joint position according to the first embodiment of the present application;

[0031] Figure 9 is a schematic view of the structure according to the second embodiment of the present application;

[0032] Figure 10 is a schematic view of the structure according to the third embodiment of the present application;

[0033] Figure 11 is a schematic view of the structure according to the third embodiment of the present application;

[0034] Figure 12 is a schematic view of the structure of the inner container of the dishwasher according to the fourth embodiment of the present application;

[0035] Figure 13 is a schematic view of the structure of the inner container of the dishwasher according to the fifth embodiment of the present application;

[0036] Figure 14 is an enlarged schematic view of the structure of the inner container of the dishwasher according to the fifth embodiment of the present application;

[0037] Figure 15This is a schematic diagram of the first arc surface of the dishwasher inner drum structure according to Embodiment 5 of the present invention;

[0038] Figure 16 This is a schematic diagram of the third arc surface of the dishwasher inner drum structure according to Embodiment 5 of the present invention;

[0039] Figure 17 This is a schematic diagram of the main structure of the inner liner in Embodiment Six of the present invention;

[0040] Figure 18 This is a top view of the inner liner body in Embodiment Six of the present invention;

[0041] Figure 19 This is a schematic diagram of the main structure of the inner liner in Embodiment 7 of the present invention;

[0042] Figure 20 This is in Embodiment Seven of the present invention. Figure 19 Enlarged view at point E in the middle;

[0043] Figure 21 This is in Embodiment Seven of the present invention. Figure 19 A top-down view;

[0044] Figure 22 This is in Embodiment Seven of the present invention. Figure 21 Sectional view along the AA direction;

[0045] Figure 23 This is in Embodiment Seven of the present invention. Figure 22 Enlarged view at point C;

[0046] Figure 24 These are the side and top views of the inner liner bottom of Embodiment 8 of the present invention;

[0047] Figure 25 This is a schematic diagram of the dishwasher structure according to Embodiment Nine of the present invention;

[0048] Figure 26 This is a schematic diagram of the dishwasher door structure according to Embodiment 9 of the present invention;

[0049] Figure 27 This is Embodiment Nine of the present invention. Figure 26 Enlarged structural diagram of section A of the dishwasher door;

[0050] Figure 28 This is an assembly diagram of the nine-door body ribs and connecting structure according to an embodiment of the present invention;

[0051] Figure 29 This is a schematic diagram of the nine-door body pressing ribs and connection structure in an embodiment of the present invention;

[0052] Figure 30 This is a schematic diagram of the straight connection structure in Embodiment Nine of the present invention;

[0053] Figure 31is a schematic view of a round corner connecting structure of the embodiment nine of the present application;

[0054] Figure 32 is a schematic view of a door body corner piece structure of the embodiment nine of the present application;

[0055] Figure 33 is a schematic view of a dishwasher inner container structure of the embodiment ten of the present application;

[0056] Figure 34 is a schematic view of a flat and straight connecting structure on a dishwasher side plate of the embodiment ten of the present application;

[0057] Figure 35 is a schematic view of a flat and straight connecting structure on a dishwasher rear plate of the embodiment ten of the present application;

[0058] Figure 36 is a schematic view of a round corner connecting structure on both sides of a dishwasher rear plate of the embodiment ten of the present application;

[0059] Figure 37 is a schematic view of a front view of a round corner connecting structure on both sides of a dishwasher rear plate of the embodiment ten of the present application;

[0060] Figure 38 is a schematic view of a flat and straight connecting structure and an outer plate of the embodiment ten of the present application;

[0061] Figure 39 is a schematic view of a dishwasher inner container structure of the embodiment eleven of the present application;

[0062] Figure 40 is a schematic view of a dishwasher inner container structure of the embodiment twelve of the present application;

[0063] Figure 41 is a schematic view of a bottom support structure of the embodiment thirteen of the present application;

[0064] Figure 42 is a schematic view of a front view of a bottom support of the embodiment thirteen of the present application; Figure 41

[0065] Figure 43 is a schematic view of a front view of a bottom support of the embodiment thirteen of the present application;

[0066] Figure 44 is a schematic view of a partial enlarged view of a bottom support of the embodiment thirteen of the present application;

[0067] Figure 45 is a schematic view of a partial enlarged view of a bottom support baffle structure of the embodiment thirteen of the present application;

[0068] Figure 46 is a schematic view of an inner container main body bottom wall structure of the embodiment thirteen of the present application;

[0069] Figure 1 ​is a schematic view of a bottom support and inner container main body connecting structure of embodiment fourteen of the present application;

[0070] In the figure: 2003, avoidance structure; 2041, through hole; 2042, flat surface; 2043, transition curved surface; 20421, upper bottom long side; 20422, lower bottom short side; 20431, right angle side; 20432, arc-shaped side; 20423, waist\flat side; 506, support structure; 5061, flat part; 50611, flat section; 50612, U-shaped bending section; 5062, reinforcing rib; 600, sliding rail groove; 210, bottom wall; 220, peripheral wall; 500, bottom support; 501, waterproof structure; 502, bottom support bottom plate; 503, bottom support side wall; 5031, vertical plate; 5032, inclined plate; 504, guide rib; 505, baffle structure; 5051, clamping flat surface; 5052, protruding rib; 700, positioning structure; 100, connecting structure; 1001, flat connecting structure; 10011, connecting plate; 10012, lapping plate; 1002, round corner connecting structure; 10022, lapping plate; 10023, first transition connecting side; 100231, first outer edge; 100232, first inner edge; 10024, second transition connecting side; 100241, second outer edge; 100242, second inner edge; 103, U-shaped connecting structure; 10021, door body connecting plate; 201, front plate; 202, rear plate; 203, side plate; 2031, first extension surface; 2032, second extension surface; 204, bottom plate; 222, splicing position; 221, splicing part; 2211, other end; 2212, first bending structure; 2213, first extension structure; 2033, recessed surface; 20331, horizontal bending surface; 20332, vertical bending surface; 2034, outward convex profile; 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; 301, door body; 3011, rolled convex rib; 3012, profiled convex rib; 30121, first bending part; 30122, second bending part; 3013, corner piece; 30131, corner piece bottom support; 30132, corner piece plug; 302, outer plate; 3021, outer plate connecting plate; 800, third arc surface; 8001, first plate body; 8002, second plate body; 2102, mounting position; 2103, mounting port of the sprayer; 211, connecting side wall; 2111, inner container bottom front wall; 2112, inner container bottom left wall; 2113, inner container bottom right wall; 2114, inner container bottom rear wall; 2001, bottom support connecting plate; 5033, connecting boss.

[0071] It should be noted that the drawings and the written description are not intended to limit the scope of the present application in any way, but are merely to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0072] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0073] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements referred to in a particular orientation, constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0074] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0075] As shown in Figure 1 The dishwasher in the present application includes a connecting structure 100, an inner container main body 200, a door body 301, an outer plate 302, a bottom cover 400 and a bottom support 500. The inner container main body 200 is an open upward dishwasher inner container structure. In order to facilitate the assembly and use of the dishwasher, a bottom cover 400 and a bottom support 500 are provided on the bottom wall of the inner container. The bottom support 500 plays a supporting and fixing role for the inner container structure. The lower part of the bottom support 500 is provided with guide rails for facilitating the stretching of the dishwasher. The dishwasher will produce noise during use. In order to reduce the noise during use of the dishwasher and improve the overall aesthetics of the dishwasher, an outer plate 302 is provided on both sides of the inner container parallel to the stretching direction of the dishwasher. The upper part of the outer plate 302 is connected to the top surface of the dishwasher inner container main body 200 through the connecting structure 100, and the lower part of the outer plate 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 container main body 200 and the door body 301 are connected through the connecting structure 100. 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 plate 302 is connected to the inner container main body 200, and at the same time connected to the door body 301 and the bottom support 500.

[0076] The structural features of the inner liner body 200 are described below through Examples 1 to 4.

[0077] Example 1

[0078] The inner liner body 200 provided in this embodiment consists of two spliced ​​parts, with a simple structure and concise manufacturing process, greatly reducing welding processes in the dishwasher manufacturing process and improving assembly efficiency. Figure 2 and Figure 3 As shown, the inner liner body 200 in this embodiment includes an inner liner bottom wall 210 and an inner liner peripheral wall 220. The inner liner bottom wall 210 and the inner liner peripheral wall 220 form an inner liner body 200 with an upward opening. The inner liner peripheral wall 220 is a piece of plate that is bent and rolled into a ring. One end of the plate has a splicing part 221, and the other end overlaps on the splicing part 221. The splicing positions 222 at both ends are located on a plane, which eliminates the influence of dimensional errors on the assembly structure, facilitates the welding of splicing parts with determined final dimensions, results in neat welds, and simplifies the welding plane processing process, thereby improving the manufacturing efficiency of the dishwasher.

[0079] like Figure 3 As shown, the splicing part 221 is a bent structure formed by bending one end of the plate. The end of the bent structure is parallel to the other end 2211 of the plate. The bent structure includes a first bent structure 2212 and a first extension structure 2213. The first bent structure 2212 is formed by bending one end of the plate towards the outside of the inner liner. The first extension structure 2213 is formed by bending and extending the end of the first bent structure 2212 and is parallel to the other end 2211 of the plate.

[0080] like Figure 2 As shown, the side surface of the first extension structure 2213 near the center of the inner liner is attached to the side surface of the other end 2211 of the plate away from the center of the inner liner, and they are integrally connected.

[0081] 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.

[0082] The vertical distance of the first bending structure 2212 bending outward from the inner liner is equal to the thickness of the plate. 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.

[0083] The end face of the other end 2211 of the plate is in contact with the bending surface of the first bending structure 2212.

[0084] The end face of the other end 2211 of the plate has a gap with the bending surface of the first bending structure 2212.

[0085] The gap between the end face of the other end 2211 of the plate and the bending face of the first bending structure 2212 is filled with welding material, sealing strip or blocking rib.

[0086] As shown in the drawings, Figure 2 The inner container peripheral wall 220 comprises four straight side plates, and the straight side plates are connected by rounded transition side plates.

[0087] As shown in the drawings, Figure 4 The bottom wall 210 of the inner container is connected to the connecting side wall 211 by folding the outer edge of the bottom wall 210 upward.

[0088] As shown in the drawings, Figure 5 And Figure 6 The dishwasher is stretched by a sliding rail, and the connecting side wall 211 connected to the bottom plate 204 of the inner container is provided with a recessed accommodation part recessed towards the center of the inner container.

[0089] The recessed surface 2033 comprises a horizontal bending surface 20331 formed by bending the connecting side wall 211 upward from top to bottom, a vertical bending surface 20332 formed by vertically bending the end of the horizontal bending surface 20331 downward, and a smooth arc surface connecting the horizontal bending surface 20331 and the vertical bending surface 20332.

[0090] Preferably, the bottom of the vertical bending surface 20332 is bent to extend to the side edge of the bottom plate 204.

[0091] In the present application, the dishwasher inner container is divided into multiple splicing components, and the splicing components are spliced to form the dishwasher inner container.

[0092] Preferably, the lap joint structure comprises a first connecting surface 250 provided on one of the two adjacent splicing components and a second connecting surface 251 provided on the other splicing component.

[0093] In the above scheme, the lap joint structure is a face-to-face lap joint structure, which is beneficial for the splicing and positioning of the splicing components.

[0094] Preferably, in the two adjacent splicing components, one splicing component is provided with a first connecting surface 250 extending to the outside of the inner container by bending the side edge of the splicing component inward, and the other splicing component is provided with a second connecting surface 251 extending to the outside of the inner container by bending the corresponding side edge of the splicing component inward, and the first connecting surface 250 and the second connecting surface 251 are connected by lamination.

[0095] In the above scheme, the first connecting surface 250 and the second connecting surface 251 are welded after lamination. The first connecting surface 250 can be obtained by bending the edge of the corresponding splicing component by a certain angle, and the second connecting surface 251 is obtained by bending the edge of the other splicing component by a certain angle, wherein the bending angle ensures that the first connecting surface 250 and the second connecting surface 251 are parallel, and the lamination of the surfaces can be achieved.

[0096] Referring to Figure 7 As shown in the figure, the first connecting surface 250 and the second connecting surface 251 are both formed by bending the edge of the corresponding splicing component vertically.

[0097] Preferably, the first connecting surface 250 and the second connecting surface 251 are welded and fixed after lamination;

[0098] Preferably, the first connecting surface 250 and the second connecting surface 251 have equal lengths, and both lengths are very small and do not affect the installation space of the inner container of the dishwasher, and the lengths of the first connecting surface 250 and the second connecting surface 251 are equal, and the width of the end face formed after welding is not easy to cause injury to the external structure.

[0099] Referring to Figure 8 As shown in the figure, in another scheme, in the two adjacent splicing components, one splicing component is provided with a first connecting surface 250 extending to the outside of the inner container by bending the side edge of the splicing component inward, and the other splicing component is provided with a second connecting surface 251 extending to the outside of the inner container by bending the corresponding side edge of the splicing component inward, and the first connecting surface 250 and the second connecting surface 251 are connected by lamination, and the part of the second connecting surface 251 longer than the first connecting surface 250 is bent to the other surface of the first connecting surface 250 to form a three-layer lamination surface, and the three-layer lamination surface is bent to the outer surface of any splicing component and laminated to the outer surface. In this scheme, a three-layer lamination surface is formed, the lap joint structure is more stable, and there is no protruding end face, which will not damage other components.

[0100] Referring to Figure 9 As shown in the figure, in another scheme, in the two adjacent splicing components, one splicing component is provided with a first connecting surface 250 extending to the outside of the inner container by bending the side edge of the splicing component inward, and the other splicing component is provided with a second connecting surface 251 extending to the outside of the inner container by bending the corresponding side edge of the splicing component inward, and the first connecting surface 250 and the second connecting surface 251 are connected by lamination.

[0101] In the above scheme, in the two adjacent splicing components, one splicing component edge is recessed to form a first connecting surface 250, and the other splicing component edge is not changed and is directly overlapped on the first connecting surface 250.

[0102] Preferably, the edge of one splicing component is first bent to form a bent section 252 away from the inner container side, and the bent 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 bent section 252 in the direction perpendicular to the first connecting surface 250 matches the thickness of the second connecting surface, and after the second connecting surface 251 is attached to the first connecting surface 250, the inner surfaces of the two splicing components are smoothly transitioned, so that the internal structure of the inner container is flat.

[0103] In this embodiment, the inner container bottom wall 210 is a first splicing component, and the inner container peripheral wall 220 is a second splicing component. The splicing edge of the inner container bottom wall 210 or the inner container peripheral wall 220 is provided with a first connecting surface 250, and the edge of the inner container peripheral wall 220 or the inner container bottom wall 210 is provided with a second connecting surface 251, and the first connecting surface 250 and the second connecting surface 251 are connected.

[0104] The inner container bottom wall 210 is provided with a connecting side wall 211 so that the splicing position is located on a plane, and the structure of the lap joint enables the two splicing components to prevent machining errors and can be stably lapped and then welded and fixed.

[0105] Embodiment Two

[0106] As shown in Figure 9 The difference between the structure of the inner container body 200 provided in this embodiment and that of Embodiment One is that at least one of the two end portions at the splicing position 222 is provided with an opening, and the opening is an installation opening 2011 for placing a detergent adding device.

[0107] As shown in Figure 10 This embodiment includes an inner container body 200, which is formed by an inner container bottom wall 210 and an inner container peripheral wall 220. The inner container peripheral wall 220 includes a first splicing part 2012 and a second splicing part 2013, and the first splicing part 2012 and the second splicing part 2013 are spliced to form a side peripheral wall. The first splicing part 2012 and / or the second splicing part 2013 is provided with an opening, and the opening forms an installation opening 2011 for placing a detergent adding device after the first splicing part 2012 and the second splicing part 2013 are spliced.

[0108] Specifically, the first splicing part 2012 comprises a first splicing surface formed by the vertical connection of a first side edge and a first bottom edge, and the second splicing part 2013 comprises a second splicing surface formed by the vertical connection of a second side edge and a second bottom edge. The first side edge and / or the second side edge is provided with an opening. The first side edge of the first splicing surface and the second side edge of the second splicing surface are aligned, so that the first splicing surface and the second splicing surface are located on the same horizontal plane. The opening forms a mounting opening 2011 for placing the detergent adding device when splicing. The size of the opening can be set to different sizes and shapes according to the size of the detergent adding device.

[0109] For example, the first side edge of the first splicing surface is provided with an opening, and the second side edge is provided with an opening at a corresponding position. When the first splicing surface and the second splicing surface are spliced, the middle opening part of the first side edge and the middle opening part of the second side edge form the mounting opening 2011 for placing the detergent adding device.

[0110] As an alternative to the above scheme, the opening can also be provided on one side edge of the first splicing surface or the second splicing surface. For example, the opening can be provided on one side edge of the first splicing surface. When the first splicing surface and the second splicing surface are spliced, the opening part of the first splicing surface and the splicing position 222 of the second splicing surface form the mounting opening 2011 for placing the detergent adding device. The opening can also be provided on one side edge of the second splicing surface.

[0111] The mounting opening 2011 for placing the detergent adding device is formed at the splicing position 222 in the embodiment, which reduces the length of the weld even eliminates the middle weld. Not only the welding process is reduced, but also the cost is saved.

[0112] Further, a fixing plate is provided at the mounting opening 2011. The fixing plate is located outside the inner container main body 200. The detergent adding device is fixedly connected to the fixing plate by screws, and then fixed to the inner container.

[0113] More preferably, a rubber ring or other sealing structure matching the shape and size of the mounting opening 2011 is provided between the fixing plate and the detergent adding device, for increasing the sealing between the detergent adding device and the inner container main body 200.

[0114] Embodiment Three

[0115] The inner container main body 200 of the dishwasher in the embodiment is composed of three splicing parts, and the specific forming method is as follows.

[0116] As Figure 11As shown, the inner container body 200 in the embodiment is composed of three spliced components, including a first spliced component, a second spliced component and a third spliced component, the second spliced component and the third spliced component are located on the two sides of the first spliced component and are parallel to the stretching direction of the dishwasher, and the splicing position of the second spliced component / third spliced component and the first spliced component is located on a plane.

[0117] The first spliced component includes a bottom plate 204 of the inner container body and a front plate 201 and a rear plate 202 connected with the bottom plate 204 and perpendicular to the stretching direction of the dishwasher.

[0118] The second spliced component / third spliced component includes a side plate 203 parallel to the stretching direction of the dishwasher, and further includes an extension part connected to the side plate 203 and bent to the direction of the opposite side plate, the extension part is connected with the first spliced component, and the extension part contains a fillet structure between the inner container wall surfaces, and the arrangement of the extension part makes the splicing position of the second spliced component / third spliced component and the first spliced component located on a plane.

[0119] The second spliced component / third spliced component is integrally formed by stamping, the extension part includes a first extension surface 2031 located on the bottom surface of the side plate 203 and a second extension surface 2032 located on the side surface of the side plate 203, the extension part continues to extend straight to the direction of the opposite side plate after forming the fillet structure between the inner container wall surfaces, the first extension surface 2031 is connected with the bottom plate 204 in the first spliced component, and the second extension surface 2032 is connected with the front plate 201 / rear plate 202 in the first spliced component.

[0120] As shown in the embodiment, Figure 5 As shown in the cross-sectional view of the inner container body 200, the dishwasher is stretched through a slide rail, the side plate 203 of the second spliced component / third spliced component includes a recessed surface 2033 at A in the fifth embodiment, the recessed surface 2033 is a containing part recessed to the center of the inner container, the containing part can install the slide rail, and it is convenient to stretch the dishwasher and take and place tableware in the dishwasher.

[0121] As shown in the embodiment, Figure 12 As shown, the recessed surface 2033 includes a horizontal bending surface 20331 bent to the inside of the inner container from top to bottom, a vertical bending surface 20332 vertically bent downward at the end of the horizontal bending surface 20331, and the horizontal bending surface 20331 and the vertical bending surface 20332 are connected and transitioned through a smooth arc surface.

[0122] Preferably, the bottom of the vertical bending surface 20332 in the embodiment is provided with a first extension surface 2031 bent and extended to the bottom plate 204, and the first extension surface 2031 is connected with the corresponding side edge of the bottom plate 204.

[0123] In the above scheme, the bottom edge of the horizontal bending surface 20331 is bent to form the first extending surface 2031, which is preferably in the same plane as the bottom plate 204. In this way, the position where the bottom plate 204 and the lower edge of the side plate 203 are spliced is in the plane, not at the corner, which facilitates the splicing and alignment of the spliced parts, and moves the welding position to the plane, reducing the difficulty of welding.

[0124] Preferably, the two sides of the side plate 203 are respectively provided with second extending surfaces 2032 bent and extending towards the front plate 201 and the rear plate 202, and the second extending surfaces 2032 are connected with the corresponding front plate 201 or rear plate 202.

[0125] In the above scheme, the two sides of the side plate 203 are bent to form the second extending surfaces 2032 towards the front plate 201 and the rear plate 202, and the side of the second extending surface 2032 spliced with the front plate 201 or the rear plate 202 is in the same plane as the front plate 201 or the rear plate 202, thereby avoiding the corner and facilitating welding and fixing.

[0126] In the embodiment, the design of the second extending surface 2032 prevents splicing on the recessed surface 2035 / 2033, moves the splicing position to the plane, and simplifies the welding process.

[0127] In the embodiment, the bottom plate 204, the front plate 201, and the rear plate 202 form a first splicing component, the two side plates 203 are respectively a second splicing component and a third splicing component, the connection mode between the splicing components is the same as that in the first embodiment, the first splicing component is provided with the first connecting surface 250 at the two side notches, the two side plates 203 are provided with the second connecting surface 251 at the bottom edges, and the first connecting surface 250 is connected with the second connecting surface 251.

[0128] Preferably, the two side plates 203 are provided with the first extending surface 2031 bent towards the bottom plate of the first splicing component at the bottom, and the first extending surface 2031 is provided with the first connecting surface 250 at the edge, and the bottom plate is provided with the second connecting surface 251 at the two sides.

[0129] In the above scheme, the bottom of the side plate 203 is horizontally bent, and the edge is provided with the first connecting surface 250, so that the splicing position is away from the corner between the side plate 203 and the bottom plate, and is located on the plane, and the lap joint structure enables the two splicing components to prevent machining errors and be stably lapped and then welded and fixed.

[0130] Preferably, each of the two side plates 203 is provided with a second extension surface 2032 that bends and extends toward the front plate 201 and the rear plate 202, and the edge of the second extension surface 2032 is provided with the first connecting surface 250. The second connecting surface 251 is provided on each side of the front plate 201 and the rear plate 202 respectively.

[0131] Similarly, the design of the second extension surface 2032 avoids the corner between the side plate 203 and the front plate 201 or the rear plate 202 at the splicing point, so that the splicing position is on the plane, and the overlapping structure can prevent the two splicing parts from processing errors, can be stably overlapped, and then welded and fixed.

[0132] Preferably, the first extension surface 2031 and the second extension surface 2032 smoothly transition to form a U-shaped arc surface, and the U-shaped arc surface smoothly joins the notch side of the first splicing component.

[0133] Example 4

[0134] Unlike the above embodiments, in this embodiment, the inner liner body 200 is formed by splicing together a polygonal plate, and the specific formation method is as follows.

[0135] like Figure 13 to Figure 15 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.

[0136] In the above solution, the inner liner is formed by bending a single piece of sheet metal, which reduces the length of the weld seam and simplifies the processing technology.

[0137] Preferably, the base plate 204 has multiple sides, and the side plate assembly includes plates that are respectively connected to each side of the base plate 204, and each plate is bent toward the same side of the base plate 204 to form the side wall of the dishwasher.

[0138] In the above solution, the solution of the present invention can produce inner liner of different shapes, bend each plate relative to the bottom plate 204, and splice adjacent two plates to form a ring-shaped side wall of the dishwasher.

[0139] Preferably, the base plate 204 is a quadrilateral plate, with each of the four sides of the quadrilateral plate connected to a plate body. The four plates body are bent toward the same side of the base plate 204 to form the side wall of the dishwasher. The opposite sides of two adjacent plates body are in contact and connected using a set process.

[0140] Preferably, the opposite sides of two adjacent plates are in contact and welded together.

[0141] Preferably, in two adjacent plates on the inner liner, a connecting part is provided on the side of one plate, and the plate is connected to the other plate through the connecting part;

[0142] Preferably, the connecting portion comprises a flange arranged on the side edge of the plate body, and after the two plate bodies 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.

[0143] In the above scheme, through the design of the flange structure, the two adjacent plate bodies can be attached and positioned, which facilitates welding fixation, and the flange has left and right support and limiting functions for the other plate body, thereby facilitating the welding process.

[0144] The flange is formed by bending the edge of the plate body towards the plane on which the adjacent plate body is located. When the inner container includes four plate bodies, the flange is formed by bending the edge of the plate body vertically. The bending direction can be towards the side of the plate body to be spliced, or away from the side of the plate body to be spliced.

[0145] Preferably, the inner container includes two first plate bodies 8001 arranged on opposite sides of the bottom plate 204, and the other two plate bodies of the inner container are second plate bodies 8002. The bottom of the first plate body 8001 is provided with a recessed surface 2033 / 2035 extending along the length direction of the plate body and recessed towards the bending direction of the plate body. The flange is arranged on the side edge of the first plate body 8001, and after the plate bodies are bent relative to the bottom plate 204, the side edges of the two second plate bodies 8002 are attached to the flanges.

[0146] Preferably, the contour line of the side edge of the second plate body 8002 matches the longitudinal cross-sectional profile of the first plate body 8001. In this way, after the flange of the second plate body 8002 is connected to the first plate body 8001, the side edge is uniform and does not have protruding parts.

[0147] Preferably, the first plate body 8001 is formed with a recessed surface 2033 / 2035 that gradually narrows towards the bottom plate 204 and is connected to the bottom plate 204 on one side of the connecting bottom plate 204. The second plate body 8002 is formed with a recessed surface 2033 / 2035 that gradually narrows towards the bottom edge and is connected to the bottom plate 204 on one side of the connecting bottom plate 204. After the plate bodies are bent, the side edges of the recessed surfaces 2033 / 2035 of the two adjacent plate bodies correspondingly contact and connect. In the above scheme, recessed surfaces 2033 / 2035 are also arranged on the two second plate bodies 8002 corresponding to the recessed surfaces 2033 / 2035 on the first plate body. The recessed surface 2033 / 2035 of the first plate body 8001 and the recessed surface 2033 / 2035 of the second plate body 8002 are connected, and the planes at the top of the two recessed surfaces 2033 / 2035 are also correspondingly connected, thereby avoiding the connection between the two adjacent plate bodies through an arc surface and a plane, and simplifying the splicing process.

[0148] The following provides a manufacturing method of the dishwasher inner container, comprising the following steps:

[0149] S1, punching out an integrated bottom plate 204 and side plate assembly on the plate according to the size of the inner container;

[0150] S2, bending each plate body in the side plate assembly to form the side wall of the dishwasher;

[0151] S3, connecting and fixing each plate body through a connection process.

[0152] Preferably, a quadrilateral bottom plate 204 and four plate bodies respectively connecting the four edges of the bottom plate 204 are punched out on the plate, each plate body is vertically bent towards the same side of the bottom plate 204, so that each plate body is spliced to form the side wall of the dishwasher, and the two opposite side edges of the adjacent two plate bodies are welded.

[0153] Preferably, in step S1, a recessed surface 2033 is punched out on the bottom of the two plate bodies on both sides of the bottom plate 204 along the direction of plate body bending.

[0154] Alternatively, in step S1, an outwardly convex outer convex profile is punched out on the two plate bodies on both sides of the bottom plate 204 towards the side opposite to the plate body bending direction, and the recessed surface 2035 is formed between the bottom surface of the outer convex profile and the edge of the plate body bottom.

[0155] The specific structural features of the inner container body 200 will be described below through Examples 5 to 8.

[0156] Example 5

[0157] Referring to Figure 15 In this embodiment, the side plate 203 is provided with an outwardly convex structure protruding from the inside to the outside of the inner container, and the provision of the outwardly convex structure increases the capacity of the inner container, realizing the expansion of the inner container.

[0158] Preferably, the inner container is slidably arranged in the shell or support of the dishwasher, the side plate includes two side plates arranged along the sliding direction of the inner container, and the two side plates are arranged as outwardly convex structures protruding away from the opposite side plate, thereby increasing the size of the inner container in a direction perpendicular to the sliding direction of the inner container and increasing the inner space of the inner container.

[0159] In the above scheme, the inner container body 200 includes a front plate 201, a rear plate 202, oppositely arranged side plates 203 on both sides of the front plate, and a rounded transition side plate respectively connecting the front plate 201 / rear plate 202 and the side plate 203, and the outwardly convex structure of the side plate is obtained by punching and profiling a large area in the middle of the side plate 203, forming a structure with the middle part protruding and the peripheral wall retracting, thereby increasing the inner space of the inner container. Specifically, the outwardly convex profile 2034 is punched out on the side plate in the direction opposite to the opposite side plate, forming a shell structure with the bottom wall protruding outwardly and the peripheral wall extending towards the side of the opposite side plate. In this way, a large area in the middle of the side plate is punched, thereby increasing the inner space of the inner container.

[0160] Preferred, such as Figure 5 As shown, the side plate 203 is bent towards the front plate 201 and the rear plate 202 on both sides along the sliding direction of the inner liner. The two sides of the outwardly convex pressing type 2034 are smoothly connected to the rounded transition side plates between the front / rear plate and the side plate through the first arc surface 207. The middle part of the outwardly convex pressing type 2034 is stamped into a convex plane. The plane of the outwardly convex pressing type 2034 transitions to the rounded transition side plate through the first arc surface 207. This results in low stamping strength on the side plate, high strength and good quality of the inner liner, and the smooth transition of the inner liner results in a good overall gloss and beautiful appearance.

[0161] After the side plate 203 is formed by the outward convex pressing 2034, a recessed surface 2035 is formed at the bottom of the side plate 203 that is recessed into the inner tub. The recessed surface 2035 is used to avoid the slide rail of the dishwasher.

[0162] In the above solution, the inner liner is formed with a recessed surface for installing the dishwasher slide rails, thereby making full use of the space inside the dishwasher shell and facilitating the expansion of the inner liner.

[0163] Preferably, the recessed surface includes a recessed surface that gradually recedes into the inner liner from top to bottom and a vertical surface extending downward from the end of the recessed surface. The cross-sectional profile of the recessed surface, longitudinally cut by the vertical surface perpendicular to its side plate, includes, from top to bottom, a first curve 20351 with its center of curvature inside the inner liner and a second curve 20352 with its center of curvature outside the inner liner. The first curve and the second curve have a smooth transition. Preferably, the length of the first curve is equal to the length of the second curve. More preferably, the curvature of the first curve 20351 is equal to the curvature of the second curve 20352. Through this structural design, the edge of the outwardly convex pressing type 2034, or the two bends of the recessed surface 2035, has the same tensile strength, the plate is stretched uniformly, and the thickness is uniform, thereby preventing local overstretching from affecting the quality of the inner liner.

[0164] See Figure 5 As shown, in another structure, the recessed surface is formed by directly stamping the bottom of the side plate into the inner liner. The recessed surface includes a horizontally bent surface 20331 formed by bending the bottom wall of the side plate from top to bottom into the inner liner, and a vertically bent surface 20332 formed by bending the end of the horizontally bent surface 20331 downwards. The horizontally bent surface and the vertically bent surface are connected by a smooth arc surface. In this embodiment, the recessed surface is indirectly formed by the outward convex stamping pattern. Because the stamping pattern is large, it cannot be stamped with high strength, therefore it does not have a horizontally bent surface. Figure 16 Because it is a directly stamped concave surface with a small stamping area, it can stamp out concave surfaces with both horizontal and vertical bending surfaces.

[0165] See Figure 1As shown, the upper part of the convex pressing type 2034 is connected with the top edge of the side plate 203 by a third arc surface 800, which is gradually narrowed towards the inner container axis from bottom to top, and the narrowed part is recessed towards the inner container, which has the function of blocking the washing water sprayed upwards. One outer convex pressing type 2034 realizes multiple structural functions.

[0166] Further, the front plate 201 and the rear plate 202 of the inner container can also be similar to the two side plates 203, and are provided as an outer convex structure towards the outside of the inner container to realize the expansion of the inner container. The structure can be similar to the above-mentioned two side plates 203, and will not be described again.

[0167] Embodiment Six

[0168] In this embodiment, the bottom wall 210 of the inner container body 200 is in a folding shape that is folded towards the bottom of the inner container, which is convenient for the water flow in the inner container body 200 to collect, and at the same time, the reinforcing ribs are formed by stamping to enhance the structure of the inner container itself.

[0169] Participation Figure 17 , Figure 19 , Figure 18 As shown, the inner container structure provided in this embodiment includes a bottom wall 210 and a peripheral wall 220, the peripheral wall 220 includes a front plate 201 and a rear plate 202 and two side plates 203, the lower edge of the peripheral wall 220 is circumferentially arranged around the outer edge of the bottom wall 210 to form a top-open containing cavity, and the bottom wall 210 is arranged to be inclined downward along the lower edge of the peripheral wall 220 to form a folding shape that is folded towards the bottom of the inner container, which is convenient for the water flow in the inner container body 200 to collect downward.

[0170] Further, as shown in Figure 18 , a through hole 2041 is formed in the bottom wall 210 of the inner container, the through hole 2041 is located below the plane where the lower edge of the peripheral wall 220 is located, and the through hole 2041 and the plane where the lower edge of the peripheral wall 220 is located form a certain height difference, which is convenient for the water flow to be discharged downward, and the bottom wall 210 is arranged to be inclined downward along the lower edge of the peripheral wall 220 towards the direction of the through hole 2041, and the bottom wall 210 is in a folding shape that is folded from the lower edge of the peripheral wall 220 towards the direction of the through hole 2041, which is convenient for the water flow in the inner container to collect and discharge through the through hole 2041.

[0171] In this embodiment, the bottom wall 210 includes four flat surfaces 2042 that are respectively arranged to be inclined between the lower edge of the peripheral wall 220 and the through hole 2041, the flat surfaces 2042 arranged to be inclined downward and the flat surfaces 2042 form four reinforcing ribs therebetween, which enhances the structure of the inner container itself.

[0172] More preferably, the bottom wall 210 comprises a flat surface 2042 and a transition curved surface 2043 arranged obliquely between the lower edge of the peripheral wall 220 and the through hole 2041, respectively, and the transition curved surfaces 2043 and the flat surfaces 2042 are arranged in intervals to form the inner container bottom wall 210.

[0173] In the embodiment, the through hole 2041 can be located at any position of the bottom wall 210, but in order to increase the overall aesthetics of the inner container body 200 and to enable the accumulated water in the inner container to be discharged in time, more preferably, the through hole 2041 is arranged at the center of the bottom wall 210, the transition curved surface 2043 can be located at the center line of the bottom wall 210, the through hole 2041 is a center hole located at the intersection of the center line of the bottom wall 210, and the flat surface 2042 is located between two adjacent transition curved surfaces 2043.

[0174] As a more preferred scheme of the above scheme, the transition curved surface 2043 is located at the diagonal line of the inner container bottom wall 210, the through hole 2041 is a center hole located at the intersection of the diagonal line of the bottom wall 210, and the flat surface 2042 is located between two adjacent transition curved surfaces 2043. The transition curved surface 2043 arranged between two adjacent flat surfaces 2042 can prevent some sundries from being trapped between the gaps due to the too small included angle between the two adjacent flat surfaces 2042, which is not convenient for cleaning and pollutes the inner space of the dishwasher.

[0175] Specifically, as shown in FIG. 4, the transition curved surface 2043 is arranged at the diagonal line of the inner container bottom wall 210, the through hole 2041 is a center hole located at the intersection of the diagonal line of the bottom wall 210, and the flat surface 2042 is located between two adjacent transition curved surfaces 2043. Figure 19 to Figure 24As shown, the flat surface 2042 is trapezoidal, including a waist 20423, an upper long bottom 20421, and a lower short bottom 20422 which is a circular arc recessed towards the upper long bottom 20421. The transition curved surface 2043 includes a right angle side 20431, an arc side 20432 recessed towards the right angle side 20431, and two flat sides 20423 connected at both ends of the right angle side 20431 and both ends of the arc side 20432, and a smooth curved surface protruding outward from the inner container bottom connected between the two flat sides 20423. The distance between the two ends of the right angle side 20431 is greater than the distance between the two ends of the arc side 20432. The arc length of the transition curved surface 2043 gradually increases in a direction away from the through hole 2041, forming a fan-shaped groove-shaped transition curved surface 2043, which can collect more water flow. Further, the arc of the arc side 20432 is the same as the lower short bottom 20422, the right angle of the right angle side 20431 is located at the top corner of the bottom wall 210, and the two sides of the right angle side 20431 form part of the outer edge of the bottom wall 210. The waist 20423 of the flat surface 2042 and the flat side 20423 of the transition curved surface 2043 are connected integrally, the two right angle sides 20431 of the transition curved surface 2043 and the upper long bottom 20421 of the flat surface 2042 form the outer edge of the bottom wall 210, and the arc side 20432 and the lower short bottom 20422 are integrally connected to form the through hole. The transition curved surface 2043 added between the two flat surfaces 2042 forms eight reinforcing ribs, which is four more than the two flat surfaces 2042 and the flat surface 2042 directly connected, thereby enhancing the strength and rigidity of the inner container structure.

[0176] In this embodiment, the through hole 2041 is circular, which can also be elliptical or square. In this embodiment, the bottom wall 210 is formed by stamping a square or rectangular plate piece integrally, and the through hole 2041 is formed by stamping towards the center of the plate piece. Four flat surfaces 2042 are formed along the diagonal direction, four reinforcing ribs are formed at the diagonal positions to increase the strength of the inner container, and the through hole 2041 is formed at the center of the plate piece. The through hole 2041 can not only be used to drain the accumulated water in the inner container, but also can be used to install a spraying device.

[0177] Further, a smooth curved surface protruding outward from the inner container bottom is formed at the position where the two adjacent flat surfaces 2042 meet by stamping to form a transition curved surface 2043. The connection between the transition curved surface 2043 and the flat surface 2042 forms two reinforcing ribs, further enhancing the strength and rigidity of the inner container structure. The arc length of the transition curved surface 2043 gradually increases in a direction away from the through hole 2041, facilitating the collection of more water flow. The transition curved surface 2043 can slow down the water flow compared to the flat surface 2042, preventing splashing and facilitating collection.

[0178] In another scheme, a transition curved surface 2043 can be formed between two adjacent flat surfaces 2042 by a chamfering machine, and by adjusting the chamfering angle of the chamfering machine, the arc length of the chamfered structure gradually decreases along the direction close to the through hole 2041, so that the transition curved surface 2043 forms a converging shape gradually narrowing in the direction of the through hole 2041, facilitating the gradual convergence of water flow. The transition curved surface 2043 formed by chamfering can strengthen the structure of the inner container itself, and the transition curved surface 2043 has a groove-shaped accommodating space, facilitating flow guide.

[0179] The bottom wall 210 of the dishwasher inner container provided by the present application is integrally formed by stamping, simple structure, easy to manufacture, and improves production efficiency. The radiating four-sided prismatic bottom wall 210 formed by stamping not only strengthens the structure of the inner container itself, but also facilitates the convergence of water flow to the middle.

[0180] As a variant of the present embodiment, the bottom wall 210 is formed by tilting downward a plurality of plate pieces toward the position of the through hole 2041 of the bottom wall 210, and a plurality of fillets are formed at the splicing position. The plate pieces are smoothly spliced between them, and the arc length of the fillets gradually increases along the direction away from the through hole 2041. Specifically, the bottom wall 210 is formed by splicing four plate pieces symmetrical along the diagonal line of the bottom wall 210 toward the through hole 2041, and the edges of the plate pieces form radiating ribs at the diagonal line position of the bottom wall 210, facilitating the convergence of water flow.

[0181] Embodiment Seven

[0182] When the dishwasher is in cleaning work, the inner container main body 200 is provided with a sprayer for cleaning tableware, the sprayer includes a spraying arm with a plurality of spraying holes, and the spraying arm rotates or swings in the horizontal plane under the drive of the motor. During the rotation or swinging of the spraying arm of the sprayer, the bottom wall 210 or the peripheral wall 220 of the inner container main body 200 will hinder the movement of the spraying arm of the sprayer, so that the spraying range is limited, resulting in poor washing effect and incomplete cleaning of the dishwasher.

[0183] In order to solve the above problems, the present embodiment is based on embodiment six, and the inner container main body 200 is provided with an avoiding structure 2003 for avoiding the spraying arm of the dishwasher inner sprayer.

[0184] In combination Figure 24As shown, the inner container structure of the dish washing machine provided in the embodiment comprises an inner container body 200, which comprises a bottom wall 210 and a peripheral wall 220; further comprises a sprayer, which is installed at the bottom of the inner container body 200, specifically, the sprayer is installed at the position of the through hole 2041 of the bottom wall 210, and the bottom of the inner container body 200 is provided with an avoiding structure 2003 for avoiding the sprayer.

[0185] Referring to Figure 19 As shown, in the embodiment, the bottom wall 210 and the peripheral wall 220 are connected through a connecting side wall 211, the outer edge of the bottom wall 210 is upwardly folded to the connecting side wall 211, the bottom wall 210 forms an opening upwardly having a small containing cavity structure, the connecting side wall 211 comprises an inner container bottom front wall 2111 close to the door body 301 side and an inner container bottom side wall located on both sides of the inner container bottom front wall 2111, and the inner container bottom side wall comprises an inner container bottom left wall 2112 and an inner container bottom right wall 2113.

[0186] In the embodiment, the avoiding structure 2003 is a press-type structure arranged at the bottom of the inner container body 200, the press-type structure is a recessed surface recessed to the outside of the inner container body 200 at the junction of the bottom wall 210 and the inner container bottom side wall, and the position height of the press-type structure can be determined according to the height of the spraying arm and can be arranged at the junction of the bottom wall 210 and the inner container bottom side wall or on the inner container bottom side wall or the peripheral wall 220.

[0187] The recessed surface recessed to the outside of the inner container body 200 is formed by stamping, which not only plays a role in avoiding the spraying arm of the sprayer, but also plays a role in expanding the capacity. Figure 21 and Figure 23 As shown, the press-type structure is arranged at the midline end point position of the opposite edges of the bottom wall 210, the press-type structure expands outward to avoid the spraying arm of the sprayer, thereby expanding the spraying range and avoiding the generation of washing dead angle in the spraying process.

[0188] In the above scheme, the bottom wall 210 can be square, and the profiling structure is arranged at the midpoint of the intersection line at the connection between the four edges of the square bottom wall 210 and the peripheral wall 220. The bottom wall 210 can also be rectangular. The embodiment is described by taking the bottom wall as rectangular. Specifically, the outer edge of the bottom wall 210 includes two opposite long edges and two short edges. The profiling structure is arranged at the midpoint of the long edges at the connection between the two long edges and the connecting side wall 211. In the process of rotation or swinging of the spraying arm, the movement track of the end of the spraying arm is circular or arc-shaped. Therefore, the profiling structure is arranged at the midpoint of the long edges of the rectangular bottom wall 210, and does not need to be arranged circumferentially, thereby avoiding the spraying arm of the sprayer and improving the production efficiency. The profiling structure effectively avoids the situation that the bottom wall 210 and the peripheral wall 220 hinder the movement of the spraying arm, and provides a larger space for the movement of the spraying arm, thereby expanding the spraying range.

[0189] As shown in Figure 24 the embodiment, the profiling structure is a recessed surface recessed outward from the inner container body 200 and formed by a stamping process. The recessed surface has a cavity capable of avoiding the end of the spraying arm of the sprayer. The recessed surface is recessed outward from the inner container in an arc shape or a crescent shape. The shape of the profiling structure matches the rotation track of the end of the spraying arm of the sprayer. In the embodiment, the avoiding structure 2003 is a profiling structure formed by a stamping process, which is simple to form and convenient to manufacture.

[0190] Embodiment Eight

[0191] The inner container structure provided in the embodiment is integrally formed by stamping. In order to facilitate demolding, the draft angles of the inner container bottom are different, and the specific draft angles are as follows.

[0192] As shown in Figure 25 the embodiment, the inner container bottom structure of the inner container body 200 of the dishwasher is provided. The inner container body 200 includes an open top end. The inner container body includes an inner container bottom. The inner container bottom includes a bottom wall 210 and connecting side walls 211 arranged around the bottom wall. The connecting side walls 211 are transitionally connected with the bottom wall 210. The connecting side walls 211 are all inclined outward from the inner container body 200. The connecting side walls 211 and the normal line of the bottom wall 210 of the inner container bottom form a certain transition inclination angle. The transition inclination angle between at least one connecting side wall 211 and the bottom wall 210 is smaller than the transition inclination angle between the other connecting side walls and the bottom wall 210. The inner container bottom is integrally formed by stamping. In order to facilitate demolding, a draft angle is arranged on the inner container bottom. In addition, the inner container bottom needs to be provided with a filter screen. If the arrangement area of the filter screen is too small, secondary pollution is easily caused. Therefore, the transition inclination angle between one connecting side wall 211 and the bottom wall 210 is smaller than the transition inclination angle between the other connecting side walls and the bottom wall 210, so as to leave enough space for installation of the filter screen.

[0193] Further, the inner container main body is connected with a door body 301, the connecting side wall 211 includes an inner container bottom front wall 2111 near one side of the door body 301, and the transition inclined angle between the inner container bottom front wall 2111 and the bottom wall 210 is smaller than the transition inclined angle between the other connecting side walls and the bottom wall 210. The installation position of the filter screen is arranged between the inner container bottom front wall 2111 near the door body 301 and the bottom wall 210, and the inner container bottom front wall 2111 does not need to avoid the slide rail groove, and can be arranged with the smallest possible inclined angle to leave a large enough installation space to install a large filter screen.

[0194] The connecting side wall 211 includes an inner container bottom left wall 2111 and an inner container bottom right wall 2113 connected with both ends of the inner container bottom front wall respectively, and an inner container bottom rear wall 2114 opposite to the inner container bottom front wall 2111, and the transition inclined angle between the inner container bottom front wall 2111 and the bottom wall 210 is smaller than the transition inclined angle between the inner container bottom left wall 2112 and the bottom wall 210, the transition inclined angle between the inner container bottom right wall 2113 and the bottom wall 210, and the transition inclined angle between the inner container bottom rear wall 2114 and the bottom wall 210. The inner container main body 200 is designed as a hexahedral structure, which is suitable for most bowl baskets and also facilitates the setting of matched facilities.

[0195] Preferably, the transition angles between the inner container bottom left wall 2111 and the bottom wall 210, the transition inclined angle between the inner container bottom right wall 2113 and the bottom wall 210, and the transition inclined angle between the inner container bottom rear wall 2114 and the bottom wall 210 are all the same, which is beneficial to the manufacture of the stamping die.

[0196] Further, the bottom wall 210 near the inner container bottom front wall is provided with an installation position 2102 for installing a filter screen.

[0197] Preferably, a mounting port 2103 for installing a sprayer is arranged at the center position of the bottom wall 210, and the installation position 2102 is arranged between the mounting port 2103 of the sprayer and the inner container bottom front wall 2111; one end of the installation position 2102 is arranged near the mounting port 2103 of the sprayer, and the other end is arranged near the inner container bottom front wall 2111, so as to ensure that the installation position 2102 of the filter screen is as large as possible, so that the filter screen is as large as possible, and secondary pollution caused by too small filter screen is avoided.

[0198] The inner container structure of the dishwasher further includes a bottom support 500 for supporting the inner container main body 200, the bottom support 500 is provided with a slide rail groove 600 for installing a slide rail, and the transition inclined angle between the connecting side wall 211 and the bottom wall 210 corresponding to the slide rail groove 600 on the inner container bottom is greater than the transition inclined angle between the other connecting side walls 211 and the bottom wall 210; so that the bottom wall 210 and the connecting side wall 211 avoid the slide rail groove 600.

[0199] Further, the sliding rail groove 600 is arranged on the bottom support 500 corresponding to the left and right sides of the inner container bottom left wall 2112 and the inner container bottom right wall 2113. Further, the outer part of the inner container bottom rear wall 2114 is provided with a dishwasher waterway, and the transition angle between the inner container bottom rear wall 2114 and the bottom wall 210 avoids the setting of the dishwasher waterway.

[0200] Further, the inner container body 200 further comprises a side wall arranged around the inner container bottom, and the lower edge of the side wall is provided with a connecting part connected with the connecting side wall 211; the connecting part comprises a connecting surface connected with the corresponding side wall, and the connecting surface is arranged in parallel with one side surface of the connected connecting side wall 211, and the connecting surface is connected with one side surface of the connecting side wall 211, and the connecting surface and the inner container bottom side surface are welded, and the connecting surface is arranged in parallel with one side surface of the connected inner container bottom side wall, which facilitates welding.

[0201] The connecting part further comprises a limiting surface, and the lower edge of the side wall is first bent away from / close to the side of the inner container body to form a limiting surface, and the free end of the limiting surface is then bent and extended in the direction of the inner container bottom to form a connecting surface parallel to the connected connecting side wall 211, one end of the connecting side wall 211 abuts against the limiting surface, and one side of the connecting side wall 211 abuts against the connecting surface, and the limiting surface increases the assembly and welding efficiency of the inner container bottom and the inner container peripheral wall 220.

[0202] The following describes the related structural features of the cooperation between the inner container body 200 and the door body 301 through Example Nine.

[0203] Example Nine

[0204] In this embodiment, as shown in Figure 26 , it comprises an inner container body 200 and a door body 301 arranged on the side of the inner container body 200, and the inner container body 200 is provided with a connecting structure 100, and the door body 301 is provided with an assembly structure, and the inner container body 200 and the door body 301 are integrally connected through the connecting structure 100 and the assembly structure, the assembly structure avoids the sharp edge of the connecting structure wall surface scratching the door body, and limits the connecting structure, so that the overall assembly effect is more compact and firm, and the appearance and safety of the dishwasher are improved.

[0205] As shown in Figure 27As shown, the door body 301 includes an outer wall surface away from the inner container main body 200, and the four sides of the outer wall surface are folded inward to form a plane as the thickness of the door body 301, making the door body 301 more aesthetically pleasing. The end of the plane is folded again to form an inner wall surface towards the center of the door body, which is integrally assembled with the inner container 200. When the door body 301 is pulled, the inner container 200 moves with the door body 301. The assembly structure is a protruding rib provided on the inner wall surface. When connecting the inner container 200 and the door body 301, the connecting structure is located inside the protruding rib, which can limit the connecting structure, prevent the connecting structure from scratching the wall surface of the door body 301, and also shield the connecting structure, making it more aesthetically pleasing from the outside. The door body 301 is a plate that is bent, with simple manufacturing process, simple structure, beautiful style, and improved production efficiency.

[0206] The inner wall surface is parallel to the outer wall surface, and the inner wall surface includes four plate pieces connected to the four edges of the outer wall surface. The two adjacent plate pieces are integrally connected. The protruding rib is located on the inner wall surface connected to the upper edge of the door body outer wall surface and the side edges on both sides of the upper edge. The protruding rib on the inner wall surface connected to the upper edge of the door body outer wall surface is a straight long strip arranged in the width direction of the door body 301. The connecting structure extends from the bottom of the protruding rib into the interlayer space between the inner and outer walls of the door body 301 and is clamped by the protruding rib. The protruding rib on the inner wall surface connected to the side edge of the outer wall surface is in the shape of n. This shape is consistent with the outer edge of the connecting structure, which facilitates the limiting and clamping of the outer edge of the connecting structure. The middle part of the protruding rib is a straight long strip arranged in the height direction of the door body 301. The two ends of the straight long strip protruding rib are bent inward in the door body 301. The upper end is bent to be flush with the straight long strip protruding rib extending in the width direction of the door body 301, so that the protruding ribs on the entire door body are connected as a whole, enhancing the strength of the door body 301 and improving the stability and aesthetics of the door body.

[0207] As Figure 28As shown, the ribs on the inner wall surface include rolled ribs 3011 on the inner wall surface connected to the top edge of the outer wall surface of the door body and profiled ribs 3012 on the inner wall surface connected to the side edges of the door body. The rolled ribs 3011 are straight and long in the width direction of the door body 301, and the connecting structure extends from the bottom of the rolled ribs 3011 into the space between the inner and outer wall surfaces of the door body 301 for clamping; the profiled ribs 3012 are n-shaped, which is consistent with the shape of the outer edge of the connecting structure, facilitating the clamping of the outer edge of the connecting structure, and the middle part of the profiled ribs 3012 is straight and long in the height direction of the door body 301, and the two ends of the straight and long ribs are bent inwardly, and the upper end is flush with the rolled ribs 3011 extending in the width direction of the door body 301, so that the ribs on the entire door body are connected as a whole, enhancing the strength of the door body 301 and improving the stability and aesthetics of the door body.

[0208] In combination Figure 30 and Figure 29 As shown, the rolled ribs 3011 are formed by folding the end of the plate inwardly toward the inner container body 200 and then rolling the end of the plate outwardly toward the outer wall surface of the door body, and the end of the rolled structure is flush with the wall surface before folding. The straight connecting structure 1001 on the top surface of the straight side plate of the inner container body 200 has a door body connecting plate 10011 for clamping the rolled ribs, and the door body connecting plate 10011 is clamped into the bottom of the rolled ribs 3011 during assembly, and the wall surface of the door body connecting plate 10011 close to the inner container body 200 is in contact with the wall surface of the rolled ribs 3011 away from the inner container body 200, and the bottom surface of the lower end of the rolled structure of the rolled ribs 3011 is in contact with the lower end of the door body connecting structure 10011. The setting of the lower end of the rolled structure of the rolled ribs 3011 avoids direct contact between the plate edge of the inner wall surface of the door body and the door body connecting structure 10011, and also avoids scratches caused by friction during the use of the dishwasher, and a gasket can be provided between the rolled ribs 3011 and the door body connecting structure 1001 to reduce noise caused by friction.

[0209] Since the door body connecting structure 10011 is made of stainless steel material, when the door body connecting structure 10011 extends from the bottom of the rolled rib 3011 into the interlayer space between the inner and outer wall surfaces of the door body 301, it has a certain elastic variable upward, relying on this elastic variable, the door body connecting structure 10011 and the rolled rib 3011 are stably clamped together, when the door body 301 is pulled outward, the rolled structure 3011 gives the door body connecting structure 10011 an outward thrust, the door body connecting structure 10011 drives the inner container main body 200 to move outward, when the door body 301 is pushed inward, the pressing type structure 3012 needs to transmit the thrust to the inner container main body 200.

[0210] As shown in Figure 29 , the pressing type rib 3012 is a pressing type structure protruding towards the inner container main body 200, the pressing type rib 3012 has a first bending part 30121 and a second bending part 30122, the first bending part 30121 is located at the upper part of the inner wall surface, the end surface of the first bending part 30121 is integrally connected with the end surface of the rolled rib 3011, so that the ribs on the whole door body are connected as a whole, thereby enhancing the strength of the door body 301 and improving the stability and aesthetics of the door body.

[0211] As shown in Figure 31 and Figure 1 , the top surface of the fillet transition side plate on both sides of the flat side plate of the inner container main body 200 is connected with a fillet connecting structure 1002, the fillet connecting structure 1002 has a connecting plate 10021, the upper right angle edge of the door body connecting plate 10021 is engaged with the inner edge of the first bending part 30121, the side surface of the door body connecting plate 10021 away from the inner container main body 200 is attached to the side surface of the door body inner wall surface close to the inner container main body 200, the door body connecting structure 10021 is provided with a through hole, and the door body inner wall surface is also provided with a through hole, the two through holes are coaxially arranged and correspond to each other, the door body connecting structure 10021 and the door body 301 are connected together through a fastening device, the setting of the pressing type rib 3012 can avoid the direct contact of the sharp edge of the connecting structure with the door body inner wall surface, and limit the connecting structure at the same time, which is convenient for assembly and installation, in addition, the pressing type rib 3012 can block the edges of the connecting structure exposed in the line of sight, thereby enhancing the aesthetics of the dishwasher. As shown in Figure 25 , Figure 29 and Figure 32The invention also includes an outer plate 302 located on the side of the inner liner body 200. A connecting plate 3021 is provided on the outer plate 302. The connecting plate 3021 is elongated. The upper edge of the outer edge of the connecting plate 3021 is fitted with the lower edge of the door connecting structure 10011. The lower edge of the connecting plate 3021 is fitted with the second bent portion 30122 of the pressed rib 3012. The side edge of the connecting plate 3021 engages with the elongated edge of the middle portion of the pressed rib 3012. A through hole is provided on the connecting plate 3021. A through hole is also provided on the inner wall of the door body located inside the profiled rib 3012. The two through holes are coaxially aligned and correspond one-to-one. A fastening device connects the connecting plate 3021 to the door body 301. The profiled rib 3012 prevents the sharp edges of the connecting plate 3021 from directly contacting the inner wall of the door body, while also limiting the position of the connecting plate 3021 for easy assembly and installation. Furthermore, the profiled rib 3012 prevents the edges of the connecting plate 3021 from being exposed, enhancing the dishwasher's aesthetics. Figure 27 As shown, in this embodiment, when the outer wall of the door 301 is bent to form the thickness of the door, adjacent bending plates form gaps at the four corners of the door (e.g., Figure 33 As shown, in order to improve the stability and aesthetics of the door, a corner bracket 3013 is provided in the gap. The corner bracket 3013 includes a corner bracket base 30131 and a corner bracket plug 30132. During assembly, the corner bracket base 30131 is placed in the interlayer between the inner and outer walls of the door body 301. The part of the corner bracket base 30131 that mates with the corner bracket plug 30132 is placed in the gap. Then, the corner bracket plug 30132 is inserted into the corner bracket base 30131. After the corner bracket 3013 is installed, the subsequent installation between the door body 301 and the connecting structure is carried out.

[0212] The following describes the relevant structural features of the inner liner body 200 and the connecting structure 100 through Examples 10 to 12.

[0213] Example 10

[0214] This embodiment is a further limitation of the above embodiment nine, such as... Figure 1 As shown, the inner liner body 200 includes side panels with a flat top surface, and the side panels are connected by rounded corner transition side panels. The connection structure 100 includes a flat connection structure 1001 connected to the top of the side panel and a rounded corner connection structure 1002 connected to the rounded corner transition side panel.

[0215] The straight connection structure 1001 is long and narrow. The bottom surface of the straight connection structure 1001 is a straight surface with the same shape as the top surface of the connected side wall. After connecting with the top surface of the side wall, it folds outward towards the inner tank body 200. In this embodiment, the straight connection structure 1001 is integrally formed with the side plate, which greatly reduces the weld length in the dishwasher processing and improves the efficiency of product production.

[0216] The rounded corner connecting structure 1002 is angular, the bottom surface of the rounded corner connecting structure 1002 is a rounded corner transition side plate shape consistent with the connected side plate, the end surface shape of the two sides of the rounded corner connecting structure 1002 is consistent with the end surface shape of the adjacent flat connecting structure 1001, the end surface of the two sides of the rounded corner connecting structure 1002 is spliced with the adjacent flat connecting structure 1001, the top surface of the rounded corner transition side plate between the bottom surface and the side plate is spliced, and after splicing, it is folded outward to the outside of the inner container main body 200, the welding seam only appears on the end surface spliced with the adjacent flat connecting structure and the top surface spliced with the rounded corner transition side plate, the length of the welding seam is greatly reduced, and the overall appearance of the dishwasher is improved.

[0217] In combination with Figure 30 , Figure 33 and Figure 1 , the inner container main body 200 includes a front plate 201 close to the door body 301, the flat connecting structure 1001 is provided with a connecting plate 10011 spliced with the door body 301, and the flat connecting 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 and the door body 301 are connected through the connecting plate 10011 on the flat connecting structure 1001, and the connecting plate 10011 is located on the outer edge of the folding structure of the flat connecting structure 1001 folded outward to the outside of the inner container, and is formed by upward folding the outer edge of the folding structure.

[0218] In combination with Figure 33 , Figure 34 and Figure 1 , the two outer plates 302 are respectively located on the two sides of the inner container main body 200 and are parallel to the stretching direction of the dishwasher, the inner container main body 200 further includes two side plates 203 parallel to the stretching direction of the dishwasher, the flat connecting structure 1001 is provided with a lap plate 10012 spliced with the outer plate 302, and the flat connecting structure 1001 is arranged on the top surface of the side plate 203 and is integrally formed with the side plate 203. The flat connecting structure 1001 connected with the side plate 203 is folded outward to the outside of the inner container and then downward 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 in the direction of the side plate 203 to form a horizontal lap plate 10012 perpendicular to the side plate 203, and the side plate 203 and the outer plate 302 are connected through the lap plate 10012 of the flat connecting structure. This structure not only connects the inner container main body 200 and the outer plate 302, but also greatly improves the overall appearance of the dishwasher by using stainless steel for the flat connecting structure 1001, and the cleaning of the stainless steel is simple, and the user experience during use is good.

[0219] In combination with Figure 33 , Figure 31 and Figure 1The inner container body 200 further comprises a rounded transition side plate between the front plate 201 and the side plate 203, the top surface of the rounded transition side plate is arc-shaped, the rounded connecting structure 1002 is provided with a downward arc-shaped flange, the bottom surface of the flange is connected with the top surface of the rounded transition side plate, the rounded connecting structure 1002 is further provided with a door body connecting structure 10021 for splicing with the door body 301 and a lap plate 10022 for splicing with the side plate, and the rounded connecting structure 1002 is spliced with the rounded transition side plate, the adjacent flat connecting structure, the door body 301 and the outer plate 302.

[0220] The rounded connecting structure 1002 connected with the top surface of the rounded 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.

[0221] 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.

[0222] The first transition connecting edge 10023 comprises a first inner edge 100232 and a first outer edge 100231, and the second transition connecting edge 10024 comprises 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 arc transitionally connected with the second inner edge 100242, the arc surface of the transition joint of the first inner edge 100232 and the second inner edge 100242 is folded downward, the bottom surface is connected with the top surface of the rounded transition side plate, the first outer edge 100231 is folded downward 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 first outer edge 100231 folded downward, 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.

[0223] The downwardly folded planar bottom surface of the first outer edge 100231 is folded towards the side plate 203 to form a horizontal lapping plate 10022 perpendicular to the side plate 203, the lapping plate 10022 of the round corner connecting structure 1002 connects the side plate and the outer plate 302 through a round corner transition, the door body 301 is connected through the door body connecting structure 10021, and the first inner edge 100232 and the second inner edge 100242 are connected with the adjacent flat connecting structure 1001 respectively, which not only connects the inner container body 200 with the outer plate 302 and the door body 301, but also greatly improves the overall appearance of the dishwasher by using stainless steel material for the round corner connecting structure 1002, and the cleaning of the stainless steel material is simple, and the user experience is good during use.

[0224] In combination with Figure 33 , Figure 35 and Figure 33 , the inner container body 200 further comprises a rear plate 202 opposite to the front plate 201, the flat connecting structure 1001 is arranged on the top surface of the rear plate 202, the flat connecting structure 1001 on the rear plate 202 is integrally formed with the rear plate 202, and is folded inwardly to the outside of the inner container and then is vertically folded downwardly to form a planar structure parallel to the rear plate 202, which can connect two adjacent round corner connecting structures 1002, so that the connecting structure 100 on the opening of the inner container becomes a complete structure, and the appearance of the dishwasher is improved.

[0225] In combination with 1, Figure 36 , Figure 37 and Figure 1 , the inner container body 200 further comprises a round corner transition side plate between the rear plate 202 and the side plate 203, the round corner connecting structure 1002 is provided with a lapping plate 10022 for splicing with the outer plate 302, and the round corner connecting structure 1002 is spliced with the round corner transition side plate, the adjacent flat connecting structure 1001 and the outer plate 302.

[0226] The corner connection structure 1002 connected with the top surface of the rounded transition side plate is angular, similar to the structure of the corner connection structure 1002 on both sides of the flat connection structure 1001 on the top surface of the front plate 201, the corner connection structure 1002 on both sides of the flat 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 perpendicular to each other and connected with two adjacent flat connection structures 1001 respectively, the first transition connection edge 10023 is parallel to the rear plate 202, and the second transition connection edge 10024 is perpendicular to the rear plate 202, the first transition connection edge 10023 includes a first inner edge 100232 and a first outer edge 100231, the second transition connection 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 circularly arc transition connected with the second inner edge 100242, the circular arc surface where the first inner edge 100232 is transition connected with the second inner edge 100242 is folded downward, the bottom surface is connected with the top surface of the rounded transition side plate, the first outer edge 100231 is folded downward to form a plane parallel to the rear plate 202, the second outer edge 100241 is folded downward to form a plane perpendicular to the rear plate 202, the plane bottom surface is folded in the direction of the side plate 203 to form a horizontal lap plate 10022 perpendicular to the side plate 203, the rounded transition side plate is connected with the outer plate 302 through the lap plate 10022 of the corner connection structure 1002, and the first inner edge 100232 and the second inner edge 100242 are connected with adjacent flat connection structures 1001 respectively, the structure not only plays a connecting role between the inner container main body 200 and the outer plate 302, but also greatly improves the overall aesthetics of the dishwasher by using stainless steel material for the corner connection structure 1002, and the cleaning of the stainless steel material is simple, and the user experience is good during use.

[0227] In combination Figure 38 With Figure 39 The flat connection structure 1001 and the corner connection structure 1002 connected with the top surface of the front plate 201, the side plate 203 and the rounded transition side plate on both sides of the side plate 203 of the inner container main body 200, the lap plate 10012 and the lap plate 10022 provided on the two are provided with recesses matched with the outer plate 302, the recesses are recessed in the direction of the opening of the inner container, the top surface of the outer plate 302 is provided with a protruding structure matched with the recess on the lap plate 10012 / 10022, the outer surface of the protruding structure is consistent with the recessed inner surface of the recess, and the protruding structure is embedded in the recess. In the embodiment, the cooperation of the recess and the protruding structure greatly reduces the connection gap between the outer plate 302 and the lap plate, prevents displacement of the outer plate 302 during the working process of the dishwasher, and generates noise.

[0228] Embodiment eleven

[0229] As Figure 40 shown, the main difference between this embodiment and embodiment ten is that the connection structure 100 connected with the open top surface of the inner container body 200 is different, the connection structure 100 in this embodiment includes flat connection structures 1001 connected with the front plate 201 and the rear plate 202 of the inner container body 200 respectively, preferably, the flat connection structures 1001 are integrally formed with the front plate 201 / the rear plate 202, the connection structure 100 further includes U-shaped connection structures 103 connected with the side plates 203 of the inner container body 200 respectively, the overall shape of the U-shaped connection structures 103 is consistent with the overall shape of the flat connection structures 1001 connected with the top surface of the side plates 203 and the round corner connection structures 1002 located on both sides of the flat connection structures 1001 in embodiment ten, the U-shaped connection structures 103 are integrally formed structures, and the U-shaped connection structures 103 are also provided with the lap plates connected with the outer plates 302, and the lap plates are provided with grooves matched and spliced with the protruding structures on the top surface of the outer plates 302.

[0230] Embodiment twelve

[0231] As Figure 1 shown, this embodiment introduces another connection form between the connection structure 100 and the inner container body 200, the main difference with embodiment eleven is that the connection structure 100 connected with the top surface of the side plate 203 of the inner container body 200 is different, in this embodiment, the U-shaped connection structure 103 in embodiment three and the outer plate 302 are integrally formed by a plate piece, the lap plate under the U-shaped connection structure 103 and the part of the top surface of the outer plate 302 matched with the lap plate are cancelled, the door body connection structure 10021 in embodiment two and the side plate connecting plate 3021 are a plate piece which is integrally folded away from the inner container body 200, and the connection relationship between the door body 301 is the same as that of the door body connection structure 10021 and the side plate connecting plate 3021 with the door body 301 in embodiment ten, this structure further reduces the assembly parts of the dishwasher, reduces the welding process in the assembly process of the dishwasher, and improves the assembly efficiency.

[0232] The related structural features of the cooperation between the inner container body 200 and the bottom support 500 will be introduced below through embodiment thirteen and embodiment fourteen

[0233] Embodiment thirteen

[0234] In the stretching process of the dishwasher, the inner container body 200 is easy to separate from the bottom support 500, therefore, this embodiment is provided with the support structure 506 matched with the inner container body 200 on the bottom support 500, to increase the stability between the inner container body 200 and the bottom support 500.

[0235] As Figure 41 and Figure 43As shown, the inner container structure provided by the embodiment includes: an inner container body 200, which comprises a bottom wall 210 and a peripheral wall 220; a bottom support 500, which is located below the inner container body 200 and used to support the bottom of the inner container body 200; the dishwasher is stretched through a slide rail, the outer wall of the bottom support 500 is provided with a avoiding structure which avoids the slide rail and cooperates with the slide rail, and the inner wall of the bottom support 500 is provided with a supporting structure 506 corresponding to the avoiding structure and used to support the inner container body 200.

[0236] As shown in Figure 44 and Figure 42 As shown, the avoiding structure is arranged on the two outer sides of the bottom support 500 which are parallel to the stretching direction of the dishwasher, and specifically, the avoiding structure is a slide rail groove 600 arranged on the two outer sides of the bottom support 500, the slide rail groove 600 cooperates with the slide rail on the dishwasher, and the inner wall of the bottom support 500 is provided with a supporting structure 506 corresponding to the position of the slide rail groove 600 and cooperating with the inner container body 200.

[0237] Specifically, the bottom support 500 comprises a bottom support bottom plate 502 and a bottom support side wall 503, the bottom support side wall 503 is arranged circumferentially around the bottom support bottom plate 502 to form a receiving space which can accommodate the bottom of the inner container body 200, the outer part of the two bottom support side walls 503 which are parallel to the stretching direction of the dishwasher is fixedly provided with an upwardly recessed slide rail groove 600, the inner wall of the bottom support side wall 503 is provided with a supporting structure 506 corresponding to the slide rail groove 600 and cooperating with the bottom of the inner container body 200, in order to better support the inner container body 200, a plurality of supporting structures 506 are arranged at intervals in the inner wall of the two bottom support side walls 503 which are parallel to the stretching direction of the dishwasher, the supporting structures 506 not only play a supporting role on the inner container body 200, but also play a role in transmitting force between the bottom support 500 and the inner container body 200 when the dishwasher is stretched, thereby increasing the stability between the inner container body 200 and the bottom support 500.

[0238] In the embodiment, the supporting structure 506 is a supporting table arranged at the bottom of the bottom support side wall 503, in order to improve the supporting stability of the supporting table on the inner container body 200, the number of the supporting tables is large, the supporting tables are arranged circumferentially and uniformly in the inner wall of the bottom support side wall 503, the supporting table comprises a planar part 5061 which is arranged integrally with the bottom support side wall 503, the bottom wall 210 of the inner container body 200 is located on the planar part 5061 of the supporting table, and the top of the supporting table is in surface contact with the bottom of the inner container body 200. By arranging the top of the supporting table as a surface, the contact area of the supporting table and the bottom of the inner container body 200 is increased, thereby improving the effectiveness and stability of a single supporting table.

[0239] As shown in Figure 44As shown, the flat part 5061 includes a flat section 50611 and a U-shaped curved section 50612 connected at both ends of the flat section 50611 to enclose a plane, and the flat section 50611 is fixedly connected to the inner wall of the side wall 503 of the bottom support.

[0240] Specifically, as shown in the drawings, Figure 46 As shown, the side wall 503 of the bottom support in the embodiment includes a vertical plate 5031 and an inclined plate 5032 extending from the upper end of the vertical plate 5031 to the outside of the inner container, and the inclined plate 5032 is circumferentially arranged around the upper edge of the vertical plate 5031 to form an accommodation space with an outwardly diverging upper opening, and the bottom of the inner container body 200 is located in the accommodation space of the bottom support 500. In the embodiment, the flat section 50611 of the flat part 5061 of the support structure 506 is horizontally fixedly arranged on the inner wall of the inclined plate 5032, and the support platform further includes a reinforcing rib 5062 integrally arranged with the flat part 5061, and the reinforcing rib 5062 is a support surface vertically downwardly extending along the outer edge of the U-shaped curved section 50612 of the flat part 5061 and fixedly connected to the inner wall of the inclined plate 5032. The reinforcing rib 5062 is arranged to enhance the stability of the support platform and prevent the support platform from being bent or deformed when the inner container body 200 is supported by the bottom support 500.

[0241] As shown in the drawings, Figure 41 To further improve the stability of the support structure 506 and the bottom of the inner container body 200, a positioning structure 700 is arranged at the junction of the bottom wall 210 and the peripheral wall 220 of the inner container body 200 to cooperate with the support structure 506 and increase the stability between the inner container body 200 and the bottom support 500. Through the arrangement of the positioning structure 700, the top of the support structure 506 can stably abut against the bottom of the inner container body 200, and even when the inner container body 200 vibrates, the support structure 506 will not be separated from the bottom of the inner container body 200, thereby greatly increasing the support stability of the support structure 506.

[0242] Specifically, the positioning structure 700 is a concave profile structure arranged at the junction of the bottom wall 210 and the peripheral wall 220 of the inner container body 200, and the shape and size of the profile structure match those of the support structure 506. The support structure 506 is clamped in the concave surface of the lower surface of the profile structure, and the convex surface of the upper surface of the profile structure is used to support the shelves in the inner container body 200. The positioning structure 700 in the embodiment is a profile structure directly formed by a stamping process, which is simple in process and easy to manufacture. The profile structure not only cooperates with the support structure 506 to prevent the bottom support 500 from being separated from the inner container body 200, but also supports the shelves and the basket in the dishwasher, achieving multiple uses of one thing.

[0243] In order to reduce the transmission of the vibration of the inner container body 200 during the pulling process and the spread of the noise, a damping structure is arranged on the support table, which is a rubber damping pad attached to the outer surface of the support table. When the vibration of the inner container body 200 is transmitted to the support table, the vibration is buffered and absorbed by the rubber damping pad due to the elasticity of the rubber damping pad, thereby effectively blocking the transmission of the vibration and reducing the generation of noise, which is beneficial to reduce the noise of the dishwasher.

[0244] Further, in combination with Figure 41 A waterproof structure 501 for preventing water leakage of the inner container is arranged on the bottom support 500 at the position connected with the inner container body 200. Specifically, a connecting structure for connecting the inner container body 200 is arranged on the side wall 503 of the bottom support, and the waterproof structure 501 is arranged around the connecting structure to form a ring-shaped waterproof structure for the bottom of the inner container body 200.

[0245] In combination with Figure 43 , Figure 44 and Figure 44 The connecting structure is arranged at the top of the side wall 503 of the bottom support, and the waterproof structure 501 is a water blocking rib arranged on the side wall 503 of the bottom support and surrounding the connecting structure. The water blocking rib is arranged at the outer edge of the top of the side wall 503 of the bottom support and extends circumferentially around the top of the side wall 503 of the bottom support. The connecting structure is arranged at the inner edge of the top of the side wall 503 of the bottom support and is arranged circumferentially and spaced apart. There is a gap between the waterproof structure 501 and the connecting structure, which is convenient for the water flow to flow back to the containing cavity of the bottom support through the gap between them.

[0246] Specifically, the connecting structure is a guide rib 504 arranged on the top of the side wall of the bottom support. The side surface of the guide rib 504 close to the center of the bottom support is attached to the outer wall of the inner container body 200. The guide rib 504 is a plurality of guide ribs arranged circumferentially and spaced apart around the top of the side wall. When the inner container body 200 is placed, the guide rib 504 provides installation guidance for the inner container body 200, which is beneficial to improve the assembly efficiency of the dishwasher. The spaced apart guide ribs are convenient for the collected water flow to flow back to the containing cavity of the bottom support 500 through the gap between the guide ribs 504. The top of the side wall 503 of the bottom support 500 extends outward to form a ring-shaped plane around the inside of the bottom support 500. The water blocking rib is arranged at the outer edge of the ring-shaped plane, and the guide rib 504 is arranged at the inner edge of the ring-shaped plane. The ring-shaped plane is formed by bending and extending the top surface of the side wall 503 of the bottom support 500 outward, and the water blocking rib is arranged at the outer edge of the ring-shaped plane.

[0247] As Figure 45 and Figure 45As shown, the water baffle rib extends to the bottom of the bottom support to form a baffle structure 505. Preferably, the baffle structure 505 is arranged on both sides of the bottom support parallel to the stretching direction of the dishwasher. In this embodiment, the inner container body 200 is located in the containing space enclosed by the bottom support 500 and the outer plate 302. In this embodiment, the bottom support side wall 503 includes a vertical plate 5031 and an inclined plate 5032 extending from the upper end of the vertical plate 5031 to the outside of the inner container. Therefore, there is a certain spacing between the bottom support side wall 503 and the baffle structure 505. In this embodiment, the slide rail groove 600 matched with the slide rail is arranged in the spacing between the bottom support side wall 503 and the baffle structure 505. The slide rail groove 600 is a groove concave upward between the vertical plate 5031 of the bottom support side wall 503 and the baffle structure 505. The slide rail is engaged in the groove. The arrangement of the baffle structure 505 can prevent the bottom support 500 and the slide rail from being directly exposed to the line of sight, improve the appearance of the dishwasher, and fix the outer plate 302 outside the inner container body 200.

[0248] In this embodiment, the dishwasher structure further includes an outer plate 302 arranged on the opposite sides of the bottom support parallel to the stretching direction of the dishwasher. The baffle structure 505 is connected with the outer plate 302.

[0249] Specifically, as shown, Figure 47 The lower edge of the baffle structure 505 is folded outwardly to form a clamping plane 5051 perpendicular to the baffle structure. The bottom surface of the outer plate 302 is folded inwardly to form a folding plane facing the inner container body 200. The folding plane is provided with a clamping groove. The position and shape of the clamping groove are consistent with those of the protrusion 5052. During assembly, the protrusion 5052 is connected with the clamping groove through clamping. The baffle structure 505 is integrally formed with the bottom support 500, which saves the manufacturing process of the baffle structure 505 and the connection process between the baffle structure 505 and the bottom support 500, and improves the production efficiency.

[0250] In this embodiment, the distance between the protrusion 5052 close to the baffle structure 505 and the outer surface of the baffle structure 505 is greater than or equal to the groove wall thickness of the clamping groove. Preferably, the distance between the protrusion 5052 close to the baffle structure 505 and the outer surface of the baffle structure 505 is equal to the groove wall thickness of the clamping groove. The baffle structure 505 can be used as a positioning structure. When the clamping groove on the folding plane of the outer plate 302 is inserted and matched with the protrusion 5052, the folding plane can be first attached to the outer side of the baffle structure 505, and then the clamping groove can be directly inserted and matched with the protrusion by pushing downward along the baffle structure 505, which improves the assembly efficiency.

[0251] Embodiment fourteen

[0252] This embodiment provides a specific connection method of the bottom support 500 and the inner container body 200.

[0253] As shown in ​ A dishwasher inner container structure, comprising a bottom support 500 and an inner container body 200 arranged on the bottom support 500, a fixing structure is arranged on the inner container body 200, and the inner container body 200 is fixedly connected with the bottom support 500 through the fixing structure; the fixing structure is a bottom support connecting plate 2001 arranged at the bottom of the inner container body 200 and extending to the outside of the inner container body 200, and the bottom support connecting plate 2001 is fixedly connected with the bottom support 500; preferably, the bottom support connecting plate 2001 is arranged around the bottom of the inner container. The bottom support connecting plate 2001 can not only be used as a fixing structure to fixedly connect the inner container body 200 and the bottom support 500, but also be used as a sealing structure to seal the space between the inner container body 200 and the bottom support 500, so that when the water in the inner container body 200 leaks out, it will not overflow from the bottom support 500, thereby increasing the user's experience.

[0254] Further, the inner container body 200 is composed of an annular side plate and a bottom plate, the bottom support connecting plate 2001 is formed by extending the outer wall of the annular side plate to the outside of the inner container body 200, and / or formed by extending the peripheral wall of the bottom plate to the outside of the inner container body 200, and / or formed by extending the splicing position of the annular side plate and the bottom plate to the outside of the inner container body 200.

[0255] Further, the annular side plate and the bottom plate are connected through a splicing structure, the splicing structure is composed of a first connecting surface and a second connecting surface formed by respectively bending and extending the side plate edge and the bottom plate edge to the outside of the inner container, and the splicing structure is fixedly connected with the bottom support side wall as the bottom support connecting plate 2001; the splicing structure as the bottom support connecting plate 2001 saves the process of manufacturing the bottom support connecting plate 2001 and connecting the bottom support connecting plate 2001 with the inner container body 200, thereby increasing the production efficiency of the dishwasher inner container structure.

[0256] Further, it further comprises a connecting piece for fixedly connecting the inner container body 200 and the bottom support 500, a mounting hole is arranged on the connecting plate, and the connecting piece is fixedly connected with the bottom support through the mounting hole to fix the inner container body 200 on the bottom support 500.

[0257] Preferably, the connecting piece is a connecting bolt, and a screw hole for assembling with the connecting bolt is arranged on the bottom support 500.

[0258] Further, a connecting boss 5033 matched with the bottom support connecting plate 2001 is arranged on the inner wall of the bottom support 500, and the connecting boss 5033 and the bottom support connecting plate 2001 are tightly connected through the connecting piece; the arrangement of the connecting boss 5033 is beneficial to the connection and fixation of the bottom support connecting plate 2001 and the bottom support 500, thereby increasing the assembly efficiency.

[0259] Further, the bottom support 500 comprises a bottom support side wall 503 and a bottom support bottom plate 502, and a cavity for accommodating the bottom of the inner container main body 500 is formed between the bottom support side wall 503 and the bottom support bottom plate 502, and the connecting boss 5033 is arranged on the bottom support side wall 503 or the bottom support bottom plate 502 and is higher than the height of the bottom plate of the inner container main body 200.

[0260] Preferably, the connecting boss 5033 is arranged on the bottom support side wall 503 and corresponds to the mounting hole arranged on the bottom support connecting plate 2001.

[0261] Further, the connecting boss 5033 is formed by bending the bottom support side wall 503 towards the inside of the bottom support.

[0262] Further, the bottom support side wall 503 is further provided with a waterproof structure 501, which is formed by extending the free end of the bottom support side wall 503 upwards, and the waterproof structure 501 is arranged higher than the connecting boss 5033 to prevent the inner container from leaking and overflowing. The waterproof structure 501 is described in detail in Embodiment 13 and will not be described here again.

[0263] The above only describes the preferred embodiments of the present application and does not limit the present application in any form. Although the present application has been disclosed as the above preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A dishwasher inner drum structure, comprising: The inner liner body includes a bottom wall and a peripheral wall; A sprayer, which is installed at the bottom of the inner tank body; A base support is provided to support the inner tub body. The base support is provided with a slide rail groove for installing a slide rail, and the slide rail groove cooperates with the slide rail on the dishwasher. Its features are, The bottom of the inner tank body is provided with a clearance structure for avoiding the sprayer; The base includes a base plate and base sidewalls surrounding the base plate. The two base sidewalls, which are parallel to the stretching direction of the dishwasher, are fixedly provided with upwardly recessed slide rail grooves. Multiple support structures are provided at intervals on the inner walls of the two base sidewalls, which are parallel to the stretching direction of the dishwasher. The support structures cooperate with the bottom of the inner tub body. A molded structure is provided at the junction of the bottom wall and the peripheral wall of the inner tank body, which is recessed into the inner tank body. The molded structure supports the racks and dish baskets inside the dishwasher. The support structure is a support platform set at the bottom of the side wall of the base support. The shape and size of the forming structure match the support structure. The support structure is engaged in the recessed surface of the lower surface of the forming structure. It also includes an inner liner body and a door body disposed on the side of the inner liner body. The inner liner body includes a side panel with a flat top, and the side panels are connected by rounded corner transition side panels. The inner liner body is provided with a connecting structure, and the door body is provided with an assembly structure. The inner liner body and the door body are integrally connected by the connecting structure and the assembly structure. The connection structure includes a straight connection structure connected to the top of the side panel and a rounded corner connection structure connected to the rounded corner transition side panel. The straight connection structure is integrally formed with the side panel of the inner liner body. The end faces on both sides of the rounded corner connection structure are spliced ​​with the adjacent straight connection structure. The bottom surface is spliced ​​with the top surface of the rounded corner transition side panel between the side panel and the bottom surface. After splicing, the bottom surface is folded outwards towards the inner liner body.

2. The dishwasher inner tank structure according to claim 1, characterized in that, The avoidance structure is a molded structure located at the bottom of the inner liner body, and the molded structure is used to avoid the sprayer.

3. The dishwasher inner tank structure according to claim 2, characterized in that, The molding structure is a recessed surface at the connection between the bottom wall and the peripheral wall that is recessed towards the outside of the inner liner body. The molding structure is located at the midline endpoints on opposite sides of the bottom wall, and the molding structure expands outward to avoid the spray arm of the sprayer.

4. The dishwasher inner tank structure according to claim 3, characterized in that, The outer edge of the bottom wall includes two long sides and two short sides arranged opposite to each other, and the forming structure is located at the midline endpoint of the two long sides.

5. A dishwasher inner tank structure according to any one of claims 2-4, characterized in that, The molding structure is arc-shaped or crescent-shaped and recessed towards the outside of the inner liner body.

6. A dishwasher inner drum structure according to claim 1, characterized in that, The lower edge of the peripheral wall is circumferentially arranged around the outer edge of the bottom wall to form a receiving cavity with a top opening. The bottom wall is inclined downward along the lower edge of the peripheral wall to form a converging shape that converges towards the bottom of the inner liner.

7. The dishwasher inner tank structure according to claim 6, characterized in that, A through hole is provided on the bottom wall. The through hole is located below the plane where the lower edge of the peripheral wall is located. The bottom wall extends downward along the lower edge of the peripheral wall towards the through hole, forming a converging shape towards the through hole, which facilitates the flow of water in the inner tank to the through hole for discharge.

8. The dishwasher inner tank structure according to claim 7, characterized in that, The bottom wall includes a straight surface and a transition surface that are inclinedly connected between the lower edge of the peripheral wall and the through hole, and the transition surface and the straight surface are arranged at intervals.

9. A dishwasher inner tank structure according to claim 7, characterized in that, The transition surface is located at the diagonal position of the bottom wall of the inner liner, the through hole is the center hole located at the center of the bottom wall, and the straight surface is located between two adjacent transition surfaces.

10. A dishwasher inner liner structure according to any one of claims 7-9, characterized in that, The through hole is circular or elliptical, and the bottom wall is integrally formed by stamping.

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