CN211243244U - Dish washer inner bag and dish washer - Google Patents

Abstract

The utility model discloses a dishwasher liner and a dishwasher, wherein, the dishwasher liner is provided with a washing chamber and an opening communicated with the washing chamber, the dishwasher liner comprises an outer shell and an inner shell arranged on the inner wall of the outer shell, the inner shell at least partially covers the inner wall of the outer shell, and the inner shell is a metal forming part; the inner wall of the outer shell is provided with an inwards concave step part, and the inner shell is embedded in the step part. The inner container of the dishwasher of the utility model has more advanced texture on sense, more smooth and beautiful appearance, more corrosion resistance, high temperature resistance and impact resistance, and longer service life; the water flow and residues flowing into the gap between the inner shell and the outer shell from the upper part of the inner shell can be reduced, the chance of dirt collection and scale collection in the gap is reduced, the residues of food residues are reduced, the cleaning and sanitation are realized, the body health of a user is protected, the user requirements are met, and the user experience is effectively improved; meanwhile, the material is saved, the production cost and the processing technology difficulty are reduced, and the production efficiency is higher.

Description

Dish washer inner bag and dish washer

Technical Field

The utility model belongs to the technical field of kitchen domestic appliance, especially, relate to a dish washer inner bag and dish washer.

Background

As the standard of living increases, more and more people do not want to spend too much time washing kitchen dishes, and the use of dishwashers in everyday households is becoming more and more common. At present, the inner container of the dishwasher commonly used in the market comprises a plastic inner container, a metal inner container and a metal and plastic combined inner container.

Wherein, the plastic inner container can be formed by plastic in one step, and has good sealing performance; but when the inner plastic container is used for a long time in a high-temperature and high-humidity environment of a dish-washing machine, the inner plastic container is quickly aged under the corrosion of various acid and alkaline foods and detergents, the phenomenon of color change and yellowing easily occurs, the service life is short, and the user experience is influenced.

The metal inner container is mainly made of stainless steel materials, so that the metal inner container is more corrosion-resistant, high-temperature-resistant and impact-resistant, has attractive appearance, and has more advanced texture in sense; however, the metal liner has the problems of large investment, long development period, high processing technology requirement, high production and processing cost, long production period, low production efficiency, low product reliability and the like, is inconvenient for users to use, and influences user experience.

The metal and plastic combined liner integrates the advantages of the metal and plastic combined liner, a metal piece is generally connected to the back of the liner in a roll welding mode, and the bottom or the top of the liner is spliced with a plastic piece; but the washing water flows in the gap between metalwork and the working of plastics easily, and food waste is easily remained in the gap, hides dirty dirt, and food waste easily mildenes and rot and breed the bacterium under the damp and hot environment of dish washer, gives off the peculiar smell, is unfavorable for user experience and healthy, and metalwork and working of plastics mounting structure are complicated moreover, are unfavorable for utilizing finite space, and it is poor to connect the leakproofness, and the inner bag has the risk of leaking, leads to dish washer emergence water leakage accident, influences user experience.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a dishwasher inner bag and dish washer reduces the risk that dirty dirt was hidden in the gap between interior casing and the shell body, and clean health more protects that the user is healthy, and the inner wall is levelly and smoothly pleasing to the eye moreover, and life is longer, satisfies the user demand, effectively promotes user experience, reduction in production cost and the processing technology degree of difficulty moreover, and production efficiency is higher.

In order to achieve the above object, on the one hand, the utility model provides a dishwasher liner, have the washing chamber and with the uncovered of washing chamber intercommunication, its characterized in that, dishwasher liner includes: the outer shell and the inner shell are mounted on the inner wall of the outer shell, the inner shell at least partially covers the inner wall of the outer shell, and the inner shell is a metal forming member; wherein, the inner wall of the outer shell is provided with an inwards concave step part, and the inner shell is embedded in the step part.

In one example, the outer housing has a seal retaining bead surrounding the opening; the edge of the side wall of the inner shell, which is adjacent to the opening, is provided with a flanging bent towards the outer side of the opening, and a limit groove is formed between the flanging and the outer side wall of the inner shell; the sealed limiting rib is inserted into the limiting groove so as to limit and connect the inner shell with the outer shell.

In one example, the flanging is distributed at intervals along the extending direction of the edge of the open side wall.

In one example, the washing machine further comprises a rail for supporting the washing frame, wherein a plurality of first connecting holes are formed in the upper part of the side wall of the inner shell; the fastener passes through the first connecting hole and simultaneously fastens and connects the inner shell and the track with the outer shell, and clamps the inner shell between the outer shell and the track.

In one example, the inner housing is disposed along a sidewall of the outer housing, and a length direction of the inner housing is U-shaped.

In one example, a first connecting hole and/or a second connecting hole are/is formed in the side wall of the inner shell, and the first connecting hole and/or the second connecting hole are/is an elliptical hole or a waist-shaped hole extending along the length direction of the inner shell; and a fastener passes through the first connecting hole and/or the second connecting hole to fixedly connect the inner shell with the outer shell.

In one example, the outer shell comprises an upper shell and a base fixedly connected to the bottom of the upper shell, and the inner shell is fixedly connected to the inner wall of the upper shell; the bottom of the upper shell is provided with an inserting part, the top of the base is provided with a slot, and the inserting part is matched with the slot for inserting so as to limit and connect the upper shell and the base.

In one example, the bottom of the inner shell is provided with a limiting part which is inserted into the slot to limit the bottom of the inner shell.

In one example, the limiting portion is bent and deviated outwards relative to the side wall of the inner shell, the insertion portion is provided with an avoidance groove matched with the limiting portion, when the inner shell is installed on the upper shell, the limiting portion is embedded into the avoidance groove, and the limiting portion is synchronously inserted into the insertion groove along with the insertion portion.

On the other hand, the utility model also provides a dish washer, its characterized in that, dish washer includes above-mentioned arbitrary dish washer inner bag.

Through the utility model provides a dishwasher inner bag and dish washer can bring following beneficial effect:

1. the inner shell made of metal materials enables the inner container of the dish-washing machine to have higher texture in sense, more beautiful appearance, more corrosion resistance, high temperature resistance and impact resistance, and longer service life; the step part enables the inner shell to be tightly attached to the inner wall of the outer shell, so that the inner shell is smoother and more attractive, the attractiveness and the structural compactness of the inner container of the dishwasher are ensured, water flow and residues flowing down from the upper part of the inner shell along the inner wall of the outer shell and flowing into a gap between the inner shell and the outer shell can be reduced, the chance of dirt collection in the gap is reduced, the residues of food residues are reduced, the inner shell is cleaner and more sanitary, the body health of a user is protected, the user requirements are met, and the user; and moreover, the material is saved, the production cost and the processing technology difficulty are reduced, and the production efficiency is higher.

2. The simple structure of turn-ups and sealed spacing muscle effectively simplifies the mounting structure of interior casing and shell body, and the assembly is simple and convenient, and fixed firm reliable and stable, production efficiency is high, reduction in production cost is convenient for the later maintenance change interior casing moreover, is favorable to prolonging dish washer inner bag life, promotes user experience.

3. The multistage turn-ups are processed and are installed more easily, improve production and assembly efficiency, reduction in production cost.

4. The rail clamps the fixed inner shell, so that the inner shell is better attached to the inner wall of the outer shell, the fixation is firmer and more reliable, the rail and the inner shell share the fastening piece, the mounting structure of the inner shell and the outer shell is simplified, the assembly is simple and convenient, parts are saved, and the production cost is reduced.

5. When interior casing and shell body cooperation installation, oval hole and waist type hole can allow certain tolerance installation error, and the assembly is more simple and convenient, reduces the machining precision requirement of interior casing and shell body, improves production and assembly efficiency, reduction in production cost.

6. The bottom of the internal casing of spacing portion is carried on spacingly, prevents the bottom perk of interior casing, guarantees that interior casing is close to be laminated in the inner wall of last casing, and is levelly and smoothly pleasing to the eye more, and user experience is better.

7. The avoidance groove enables the limiting part to be inserted into a gap matched with the insertion part and the side wall of the slot without being extruded, the bottom of the inner shell is limited, and meanwhile, the inner shell is prevented from being deformed due to stress, so that the flatness of the inner shell is favorably kept, the inner shell is smoother and more attractive, and the user experience is better; and the assembly is simple, fast and convenient, and the assembly efficiency is higher.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a partially exploded structure of an inner container of a dishwasher according to an embodiment of the present invention;

FIG. 2 is a schematic view of an exploded structure of a dishwasher liner according to an embodiment of the present invention;

FIG. 3 is a vertical cross-sectional view of the inner container of the dishwasher according to the embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a vertical cross-sectional view of another section of the inner container of the dishwasher according to the embodiment of the present invention;

FIG. 6 is a transverse partial sectional view of a dishwasher liner according to an embodiment of the present invention;

fig. 7 is a transverse sectional view of the assembly of the inner housing and the upper housing provided in the embodiment of the present invention;

FIG. 8 is an enlarged view of the portion B of FIG. 7;

fig. 9 is a schematic perspective view of an assembly of an inner housing and an upper housing according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of an inner housing according to an embodiment of the present invention;

fig. 11 is a front view of an inner housing according to an embodiment of the present invention;

fig. 12 is a right side view of an inner housing provided by an embodiment of the present invention;

fig. 13 is a top view of an inner housing provided in an embodiment of the present invention;

FIG. 14 is an enlarged view of the portion C of FIG. 13;

fig. 15 is a schematic perspective view of an upper housing according to an embodiment of the present invention;

FIG. 16 is an enlarged view of the portion D of FIG. 15;

fig. 17 is a schematic perspective view of a base according to an embodiment of the present invention;

fig. 18 is an enlarged schematic view of a portion E in fig. 17.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

For convenience of description, the terms "front", "rear", "left", "right", "upper" and "lower" will be used hereinafter with reference to the orientation of the dishwasher relative to the user.

As shown in fig. 1 to 18, an embodiment of the present invention provides a dishwasher liner having a washing chamber 100 and an opening 101 communicating with the washing chamber 100; the dishwasher liner further includes an outer case 1 and an inner case 2 mounted to an inner wall of the outer case 1. Wherein, the inner wall of the outer casing 1 is partially deviated to the outside of the washing chamber 100 to form an inward step 11, the inner casing 2 is embedded in the step 11 and at least partially covers the inner wall of the outer casing 1, and the inner casing 2 is a metal formed member. The outer shell 1 can be formed by plastic in one step, so that the sealing performance of the inner container of the dish-washing machine is ensured; the inner shell 2 made of metal can cover the phenomenon of color change and yellowing of the inner wall of the plastic outer shell 1 after long-time use, so that the inner container of the dishwasher has higher texture in sense, more attractive appearance, more corrosion resistance, high temperature resistance and impact resistance, and longer service life. The step part 11 enables the inner shell 2 to be tightly attached to the inner wall of the outer shell 1, the inner wall of the inner container of the dish washing machine is smoother and more beautiful, the attractiveness and the structural compactness of the inner container of the dish washing machine are ensured, water flow and residues flowing down along the inner wall of the outer shell 1 from the upper part of the inner shell 2 and flowing into a gap between the inner shell 2 and the outer shell 2 can be reduced, the chance of dirt collection in the gap is reduced, the residues of food residues are reduced, the food residues are cleaner and more sanitary, the body health of a user is protected, the user requirements are met; and the inner shell 2 only occupies the local part of the inner wall of the outer shell 1, so that the material is saved, the production cost and the processing technology difficulty are reduced, and the production efficiency is higher.

Specifically, the inner shell 2 is made of a thin metal sheet with a thickness of 0.1mm to 0.5mm, preferably a stainless steel sheet with a thickness of 0.2mm in grade 304 or even above, and the inner shell 2 within the thickness range can meet the comprehensive requirements of factors such as manufacturing cost, installation simplicity, processability and the like. Suitably, the recess depth of the step part 11 (i.e. the offset of the inner wall of the outer housing 1) is not less than the thickness of the side wall of the inner housing 2, and preferably, the recess depth of the step part 11 is 0.5 mm.

Specifically, as shown in fig. 6, 8, 10 to 16, the outer housing 1 has a sealing limiting rib 12 surrounding an opening 101, and a sealing ring installation groove 102 is formed between the outer edge of the opening 101 and the sealing limiting rib 12; the edge of the side wall of the inner shell 2 adjacent to the opening 101 is provided with a flanging 21 bending towards the outside of the opening 101, and a limit groove 22 is formed between the flanging 21 and the outer side wall of the inner shell 2; the sealing limiting rib 12 is inserted into the limiting groove 22, namely the flanging 21 wraps the sealing limiting rib 12, and the part of the flanging 21 extends into the sealing ring mounting groove 102 so as to limit and connect the inner shell 2 and the outer shell 1; and the seal ring 200 is inserted into the seal ring mounting groove 102 and abuts against the flange 21, and the seal ring 200 and the flange 21 are mutually extruded, so that the seal ring 200 and the flange 21 are firmly, stably and reliably fixed. Turn-ups 21 and sealed spacing muscle 12's simple structure effectively simplifies the mounting structure of interior casing 2 and shell body 1, and the assembly is simple and convenient, and fixed firm reliable and stable, production efficiency is high, reduction in production cost, the later maintenance of being convenient for moreover changes interior casing 2, is favorable to prolonging dish washer inner bag life, promotes user experience.

Specifically, the flanging 21 has multiple sections at intervals along the extending direction of the edge of the side wall of the opening 101, the multiple sections of flanging 21 are easier to process and install, the production and assembly efficiency is improved, and the production cost is reduced. In one embodiment, the flange 21 is divided into 3 sections.

Specifically, the inner container of the dishwasher can be provided with a bowl basket and a cleaning rack double-layer tableware placing device, and the bowl basket and the cleaning rack can respectively and independently slide. As shown in fig. 3, 5, 6, 10-12, the inner container of the dishwasher further includes a rail 3 for supporting the washing rack, the upper portion of the sidewall of the inner casing 2 is provided with a plurality of first connection holes 23, the first connection holes 23 are through holes, and the plurality of first connection holes 23 are arranged at intervals along the axial direction of the opening 101; the fastener 300 passes through the first coupling hole 23 while fixedly coupling the inner case 2 and the rail 3 with the outer case 1, and clamps the inner case 2 between the outer case 1 and the rail 3. Borrow 3 centre gripping of track and fix interior casing 2, can make the inner wall laminating of interior casing 2 and shell body 1 better, fixed more firm reliable, track 3 and interior casing 2 sharing fastener 300 simplify interior casing 2 and shell body 1's mounting structure moreover, and the assembly is simple and convenient, saves spare part, reduction in production cost. Of course, the fastening member 300 may also directly pass through the first connection hole 23 to securely connect the inner case 2 with the outer case 1. In one embodiment, the upper portions of the sidewalls of the inner case 2, which are symmetrical to both sides of the opening 101, are respectively provided with 3 first coupling holes 23, and the fastening members 300 are screws.

Specifically, the side wall of the inner housing 2 is further provided with a second connecting hole 24, the second connecting hole 24 can be arranged at the lower part of the side wall, the second connecting hole 24 is a through hole, and the plurality of second connecting holes 24 are arranged at intervals along the length direction of the inner housing 2; the fastening member 300 fastens and connects the inner case 2 and the outer case 1 through the second connection hole 24. The first connecting hole 23 and/or the second connecting hole 24 are/is elliptically offset forward and backward along the length direction of the inner housing 2 with the center hole as the center, for example, the forward and backward offsets are about 0.2mm, so that the first connecting hole 23 and/or the second connecting hole 24 are elliptical holes with long axes extending along the length direction of the inner housing 2; alternatively, the first connection hole 23 and/or the second connection hole 24 may be a kidney-shaped hole extending in the length direction of the inner case 2. When interior casing 2 and the cooperation installation of shell body 1, oval hole and waist type hole can allow certain tolerance installation error, and the assembly is more simple and convenient, reduces the machining precision requirement of interior casing 2 and shell body 1, improves production and assembly efficiency, reduction in production cost. In one embodiment, the inner housing 2 is further provided with a circular hole 25 hollowed out to match the inner wall structure of the outer housing 1.

Specifically, as shown in fig. 1 to 5 and 15 to 18, the outer housing 1 includes an upper housing 13 and a base 14 fixedly connected to the bottom of the upper housing 13, and the inner housing 2 is fixedly connected to the inner wall of the upper housing 13; the bottom of the upper housing 13 has an insertion portion 131, the top of the base 14 has a slot 141, and the insertion portion 131 is inserted into the slot 141 to connect the upper housing 13 and the base 14 in a limited manner. The outer shell 1 is manufactured in a split mode, the complexity of the inner container of the dish-washing machine is reduced, the processing technology difficulty is effectively reduced, and the production and manufacturing cost is reduced; the matching structure of the insertion part 131 and the slot 141 is simple, the manufacturing is convenient, the installation is simple, fast and convenient, the production and assembly efficiency is improved, the disassembly is convenient, and the later cleaning and maintenance are convenient. In this embodiment, the insertion part 131 may be a rib continuously extending along the bottom edge of the inner wall of the upper housing 13. Preferably, the combination face of base 14 and last casing 13 is higher than the circulating water level when the dish washer inner bag uses, can prevent that water from overflowing base 14 and last casing 13's combination face and overflowing to the dish washer inner bag outside intermediate layer, be favorable to preventing that the dish washer inner bag from leaking, avoid influencing the normal function of washing the dishes of dish washer, ensure that dish washer safe and reliable uses, eliminate the potential safety hazard, dish washer job stabilization, and safe and reliable satisfies the user demand, promote user's use and experience.

Specifically, the side wall of the slot 141 close to the center of the base 14 is provided with a water leakage port 142, and the lowest height of the water leakage port 142 is not lower than the circulating water level. When the dishwasher is in operation, water flow impacts the inner wall of the washing chamber 100, and the water flow flows into the slot 141, flows down along the inner wall of the outer shell 1 from above the inner shell 2 and flows into a gap between the inner shell 2 and the outer shell 2, so that the gap and the slot 141 are full of water flow; the water leakage port 142 can make things convenient for the water in slot 141 and the gap to flow back to the washing chamber 100, even if there is water to flow into the gap between the inner shell 2 and the outer shell 1, water flow can flow down along the gap, and finally flows out from the water leakage port 142, thereby effectively preventing ponding in slot 141 and the gap, reducing the chance of storing dirty dirt in the gap, reducing the residue of food waste, keeping sanitation and hygiene, protecting the health of users, and the user experience is better.

Specifically, the upper housing 13 further includes a connecting portion 132 protruding from the bottom of the upper housing 13, the top of the base 14 further has a surrounding edge 143 surrounding the slot 141, and the connecting portion 132 is fixedly connected to the surrounding edge 143 to fixedly connect the upper housing 13 and the base 14, so that the connection between the upper housing 13 and the base 14 is firmer and more reliable, and the service life is longer; meanwhile, the insertion structure of the insertion part 131 and the insertion groove 141 is matched, so that the assembly is simple, rapid and convenient, and the production and assembly efficiency is improved. In this embodiment, the top of the base 14 further has a rib 144, the rib 144 is parallel to the surrounding edge 143 and is disposed at an interval, and is close to one side of the center of the base 14, and a slot 141 is formed between the rib 144 and the surrounding edge 143; and the height that highly is higher than fender muscle 144 of surrounding edge 143 can play the manger plate and prevent overflow and flow the effect, effectively prevents to sputter the water in slot 141 and bypasses slot 141 lateral wall and overflow to the dish washer inner bag outside intermediate layer in, effectively prevents that the dish washer inner bag from leaking, guarantees the normal function of washing the dishes of dish washer, ensures that dish washer safe and reliable uses, eliminates the potential safety hazard, dish washer job stabilization, safe and reliable, user experience is better. The surrounding edge 143 is provided with an air outlet 145, and the lowest height of the air outlet 145 is not lower than the circulating water level, so that the exhaust function of the dish-washing machine is realized; the bottom of the upper casing 13 is provided with an upper casing avoiding notch 133 corresponding to the air outlet 145, and the bottom of the inner casing 2 is provided with an inner casing avoiding notch 26 corresponding to the air outlet 145.

Specifically, interior casing 2 bottom still has spacing portion 27, and spacing portion 27 inserts in the slot 141 to carry on spacingly to the bottom of interior casing 2, prevent the bottom perk of interior casing 2, guarantee that interior casing 2 is close to fit in the inner wall of last casing 13, level and more smooth pleasing to the eye, user experience is better. In a particular embodiment, the stop portion 27 is a plurality of tabs spaced along the bottom edge of the inner housing 2 wall.

Specifically, the limiting portion 27 is bent and offset toward the outside of the inner housing 2 with respect to the side wall of the inner housing 2; the local part of the inserting part 131 is provided with an avoiding groove 1311 matched with the limiting part 27 so as to avoid the bent limiting part 27; when interior casing 2 installs in last casing 13, spacing portion 27 embedding dodges in recess 1311, spacing portion 27 along with inserting portion 131 synchronous insertion slot 141, spacing portion 27 inserts in inserting portion 131 and slot 141 lateral wall complex gap and does not receive the extrusion, avoids making interior casing 2 atress warp when carrying out spacingly to interior casing 2 bottom, is favorable to keeping leveling of interior casing 2, and is level and more pleasing to the eye, and user experience is better. When the inner container of the dish washer is assembled, the inner shell 2 and the upper shell 13 are installed together, and then the inner shell and the upper shell are integrally inserted into the slot 141 and are matched and connected with the base 14, so that the assembly is simple, fast and convenient, and the assembly efficiency is higher.

Specifically, go up casing 13 and include roof 134, lateral wall 135 and back wall 136, interior casing 2 is the U-shaped along lateral wall 135 and the setting of back wall 136, and the length direction of interior casing 2 is the U-shaped promptly, simple structure, and it is convenient to make, and processing and installation more easily improve production and assembly efficiency, reduction in production cost. An inclined connecting wall 137 is further arranged between the top wall 134 and the rear wall 136, and the connecting wall 137 plays a role in guiding flow; the upper edge of the inner shell 2 is correspondingly provided with a notch 28 avoiding the connecting wall 137, and the notch 28 is connected to the bottom of the connecting wall 137, so that the diversion water flows to the inside of the inner shell 2 in a steering way, and the water overflowing and seepage at the connecting part of the inner shell 2 and the outer shell 1 are prevented; the inclined connecting wall 137 does not cover the inner shell 2, so that the forming difficulty of the inner shell 2 is reduced, the production cost is reduced, and the connecting gap between the inner shell 2 and the outer shell 1 is reduced. In a specific embodiment, the inner housing 2 includes three side walls integrally formed, and the step 11 is formed on the side wall 135 and the rear wall 136 of the outer housing 1.

Specifically, the joint of two adjacent inner walls of the inner shell 2 is arc-shaped, so that dirt is prevented from being clamped at the arc-shaped part, cleaning is facilitated, the inner shell is cleaner and more sanitary, and user experience is better; and the arc-shaped processing and forming difficulty is lower, the manufacturing is convenient, the production efficiency is higher, and the production cost is lower.

Another embodiment of the present invention provides a dishwasher, comprising a dishwasher liner provided by any of the above embodiments.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A dishwasher liner having a washing chamber and an opening communicating with the washing chamber, characterized in that the dishwasher liner comprises:

the outer shell and the inner shell are mounted on the inner wall of the outer shell, the inner shell at least partially covers the inner wall of the outer shell, and the inner shell is a metal forming member;

wherein, the inner wall of the outer shell is provided with an inwards concave step part, and the inner shell is embedded in the step part.

2. A dishwasher liner according to claim 1,

the outer shell is provided with a sealing limiting rib surrounding the opening;

the edge of the side wall of the inner shell, which is adjacent to the opening, is provided with a flanging bent towards the outer side of the opening, and a limit groove is formed between the flanging and the outer side wall of the inner shell;

the sealed limiting rib is inserted into the limiting groove so as to limit and connect the inner shell with the outer shell.

3. A dishwasher liner according to claim 2,

the flanging is provided with a plurality of sections at intervals along the extending direction of the edge of the open side wall.

4. A dishwasher liner according to claim 1,

the cleaning rack further comprises a rail for supporting the cleaning rack, and a plurality of first connecting holes are formed in the upper portion of the side wall of the inner shell;

the fastener passes through the first connecting hole and simultaneously fastens and connects the inner shell and the track with the outer shell, and clamps the inner shell between the outer shell and the track.

5. A dishwasher liner according to claim 1,

the inner shell is arranged along the side wall of the outer shell, and the length direction of the inner shell is U-shaped.

6. A dishwasher liner according to claim 5,

the side wall of the inner shell is provided with a first connecting hole and/or a second connecting hole, and the first connecting hole and/or the second connecting hole are elliptical holes or waist-shaped holes extending along the length direction of the inner shell;

and a fastener passes through the first connecting hole and/or the second connecting hole to fixedly connect the inner shell with the outer shell.

7. A dishwasher liner according to one of claims 1 to 6,

the outer shell comprises an upper shell and a base fixedly connected to the bottom of the upper shell, and the inner shell is fixedly connected to the inner wall of the upper shell;

the bottom of the upper shell is provided with an inserting part, the top of the base is provided with a slot, and the inserting part is matched with the slot for inserting so as to limit and connect the upper shell and the base.

8. A dishwasher liner according to claim 7,

the bottom of the inner shell is provided with a limiting part, and the limiting part is inserted into the slot so as to limit the bottom of the inner shell.

9. A dishwasher liner according to claim 8,

the limiting portion is bent and deviated towards the outer side relative to the side wall of the inner shell, the inserting portion is provided with an avoiding groove matched with the limiting portion, when the inner shell is installed on the upper shell, the limiting portion is embedded into the avoiding groove, and the limiting portion is synchronously inserted into the inserting groove along with the inserting portion.

10. A dishwasher, characterized in that the dishwasher comprises a dishwasher liner as claimed in any one of claims 1 to 9.

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