CN111789558A

CN111789558A - Dish washing machine

Info

Publication number: CN111789558A
Application number: CN202010688302.8A
Authority: CN
Inventors: 张海鹏; 陈建明; 肖遥; 舒春明
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-20
Anticipated expiration: 2040-07-16
Also published as: CN111789558B

Abstract

The utility model belongs to the technical field of kitchen cabinet equipment, especially, relate to a dish washer, including wash tank and door subassembly, the door subassembly includes door plant and sealing strip, the door plant lid is located the opening part of wash tank, the bottom surface of door plant is formed with heavy platform, heavy platform is used for the door plant lid is located during the opening of wash tank holding in the wash tank, the sealing strip ring is located heavy platform all side edges, and be used for heavy platform holding in during the wash tank, with the cell wall looks butt of wash tank, with heavy platform the lateral wall with realize sealed between the cell wall of wash tank. Therefore, the sealing of the sinking platform relative to the wall of the washing tank can be realized by the sealing strips annularly arranged on the peripheral side of the sinking platform without forming steps on the wall of the washing tank. When having guaranteed the leakproofness of door subassembly for the sink cell wall, also expanded the inslot space of sink, promoted the tableware capacity of sink to the user product experience of dish washer has also been optimized.

Description

Dish washing machine

Technical Field

The application belongs to the technical field of kitchen equipment, especially, relate to a dish washer.

Background

In recent years, with the progress of technology and the improvement of living standard of people, the dish washing machine has been gradually popularized and applied to the kitchen of people. The dishwasher is internally provided with a washing tank, and the opening of the washing tank is covered with a sealing door to prevent water liquid in the washing tank from splashing.

Among the prior art, for guaranteeing sealing door and wash tank opening edge flush mutually, the notch inner wall of wash tank can form the stair structure usually, sealing door also can form with stair structure matched with heavy platform, with the cooperation through heavy platform and step, make sealing door part holding in the wash tank, and realize sealing between sealing door and the wash tank cell wall, but the existence of step can lead to the washing space reduction of wash tank, the tableware capacity descends, step department still hides dirty easily simultaneously, inconvenient clearance.

Disclosure of Invention

The utility model provides a dish washer, aim at solving the sink of dish washer among the prior art and have the step and lead to its washing space to reduce, and step department hides dirty technical problem easily.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in a first aspect: the utility model provides a dishwasher, includes sink and door subassembly, the door subassembly includes door plant and sealing strip, the door plant lid is located the opening part of sink, the bottom surface of door plant is formed with heavy platform, heavy platform be used for when the door plant lid is located the opening of sink holding in the sink, the sealing strip ring is located the week side edge of heavy platform, and be used for when heavy platform holding in the sink, with the cell wall looks butt of sink to realize sealed between the lateral wall of heavy platform and the cell wall of sink.

Optionally, a plurality of clamping blocks are formed on a surface of the sealing strip facing the peripheral side edge of the sinking platform, a plurality of clamping grooves are formed on the peripheral side edge of the sinking platform, and each clamping block is clamped in each clamping groove.

Optionally, the sealing strip dorsad a side surface of the peripheral side edge of the sinking platform is formed with around in the sealing ring limit group of the sinking platform, the sealing ring limit group includes two at least sealing ring limits, each the sealing ring border the direction of height interval of sealing strip sets up, and all with the cell wall looks butt of sink.

Optionally, the sealing ring edge group comprises a first sealing ring edge and a second sealing ring edge which are arranged along the height direction of the sealing strip at intervals from top to bottom, the upper end face of the first sealing ring edge is attached to the bottom face of the door plate, the upper end face of the first sealing ring edge is provided with a drainage groove surrounding the sinking platform, and the outer edge of the first sealing ring edge is provided with a notch communicated with the drainage groove.

Optionally, the second sealing ring extends from bottom to top along the height direction of the sealing strip and inclines away from the peripheral side edge of the sinking platform.

Optionally, the door subassembly still includes first transparent plate, the cavity has been seted up to the up end of door plant, the bottom of cavity seted up link up in the observation window of heavy platform, the edge of observation window is followed the direction of height of door plant is formed with the bead that surrounds the observation window is laid, first transparent plate lid is located the up end of door plant covers in the cavity, first transparent plate with be provided with first sealing layer between the bead.

Optionally, the door assembly further includes a second sealing layer, a grid is disposed inside the edge of the cavity, the second sealing layer is at least partially filled in the grid, and the edge of the first transparent plate covers the second sealing layer.

Optionally, the bottom of the cavity is provided with a plurality of first reinforcing ribs connected between the grid frame and the convex ribs, and at least part of the upper side edge of each first reinforcing rib abuts against the first transparent plate.

Optionally, the door assembly further comprises a second transparent plate, the second transparent plate is attached to the bottom surface of the sinking platform and covers the observation window, and a third sealing layer is arranged between the second transparent plate and the bottom surface of the sinking platform.

Optionally, an annular gap is formed in the bottom of the sinking platform around the edge of the window of the observation window, the edge of the second transparent plate is arranged in the annular gap, and the third sealing layer is filled between the edge of the second transparent plate and the annular gap.

The embodiment of the application has at least the following beneficial effects: the dishwasher provided by the embodiment of the application comprises a washing tank and a door assembly, wherein the door plate cover of the door assembly is arranged at the opening of the washing tank, and after the door plate cover is arranged at the opening of the washing tank, a sinking platform at the bottom of the door plate cover can be accommodated in the washing tank so as to realize semi-submersible type covering of the door assembly relative to the washing tank. The peripheral side of the sinking platform is provided with the sealing strip in a surrounding way, and the sealing strip is abutted against the groove wall of the washing groove, so that steps do not need to be formed on the groove wall of the washing groove, and the sealing of the sinking platform relative to the groove wall of the washing groove can be realized through the sealing strip annularly arranged on the peripheral side of the sinking platform. So just so when having guaranteed the leakproofness of door subassembly for the sink cell wall, also showing the inslot space that has expanded the sink, promoted the tableware capacity of sink to also optimized the user product experience of dish washer, simultaneously, because the step design of the cell wall cancellation of sink, just so avoided step department to hide dirty, and then also promoted the washing cleanliness factor of dish washer to the tableware.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a dishwasher provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a dishwasher according to an embodiment of the present application;

FIG. 3 is an exploded view of a door assembly of a dishwasher according to an embodiment of the present application;

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

FIG. 5 is a schematic structural diagram of a door panel of a dishwasher according to an embodiment of the present application;

FIG. 6 is a schematic view of an exploded view at another angle of a door assembly of a dishwasher according to an embodiment of the present application;

FIG. 7 is an enlarged partial view taken at B in FIG. 6;

FIG. 8 is a partial cutaway view of a mating structure of a door assembly and a sink of a dishwasher according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10-dishwasher 11-sink 12-door assembly

13-door plate 14-sealing strip 15-sinking platform

16-sealing ring edge 111-main body structure 121-first transparent plate

122-cavity 123-viewing window 124-rib

125-first seal layer 126-grid 127-second seal layer

128-first reinforcing rib 129-second transparent plate 130-annular gap

131-second reinforcing rib 132-electric control assembly 141-fixture block

142-drainage groove 143-breach 151-draw groove.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-8 are exemplary and intended to be used to illustrate the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

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 application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 3, the embodiment of the present application provides a dishwasher 10, which has a main body structure 111, a washing tub 11 is disposed on the main body structure, and the dishwasher 10 further includes a door assembly 12. Wherein the door assembly 12 includes a door panel 13 and a sealing strip 14, and the door panel 13 covers the opening of the washing tub 11. One side of the door 13 may be rotatably coupled to the wash tank 11. The bottom surface of the door 13 is formed with a platform 15, and the platform 15 is used for being accommodated in the washing tank 11 when the door 13 is arranged on the opening of the washing tank 11 in a covering manner, so as to realize semi-submersible installation of the door assembly 12 relative to the washing tank 11.

Specifically, the sealing strip 14 is disposed around the peripheral edge of the sink table 15 and is configured to abut against the wall of the sink table 11 when the sink table 15 is received in the sink table 11, so as to seal between the sidewall of the sink table 15 and the wall of the sink table 11, thereby sealing the sink table 15 with respect to the wall of the sink table 11 without forming a step on the wall of the sink table 11 that engages with the sink table 15.

The dishwasher 10 provided in the embodiments of the present application is further described below: the dishwasher 10 provided by the embodiment of the application comprises a washing tank 11 and a door assembly 12, wherein a door panel 13 of the door assembly 12 is arranged at an opening of the washing tank 11 in a covering manner, and the door panel 13 of the door assembly 12 can be rotatably connected with the washing tank 11, so that the door panel 13 is rotatably covered at the opening of the washing tank 11, and after the door panel 13 is covered at the opening of the washing tank 11, a sinking platform 15 positioned at the bottom of the door panel can be accommodated in the washing tank 11, so that the door assembly 12 is covered in a semi-submersible manner relative to the washing tank 11. Since the peripheral side of the platform 15 is provided with the seal strip 14 in a circumferential manner, and the seal strip 14 is in contact with the wall of the washing tank 11, the platform 15 can be sealed with respect to the wall of the washing tank 11 by the seal strip 14 provided in a circumferential manner around the platform 15 without forming a step on the wall of the washing tank 11. So just so when having guaranteed the leakproofness of door subassembly 12 for the cell wall of wash tank 11, also showing the inslot space that has expanded wash tank 11, promoted the tableware capacity of wash tank 11 to also optimized the user product experience of dish washer 10, simultaneously, because the step design of the cell wall cancellation of wash tank 11, just so avoided step department to hide dirty, and then also promoted the washing cleanliness factor of dish washer 10 to the tableware.

In other embodiments of the present application, as shown in fig. 4, a plurality of blocks 141 are formed on a side surface of the sealing strip 14 facing the peripheral side edge of the sinking platform 15, a plurality of slots 151 are formed on the peripheral side edge of the sinking platform 15, and each block 141 is respectively clamped in each slot 151. Specifically, the sealing strip 14 can be quickly and reliably sleeved on the peripheral side of the sinking platform 15 through the clamping fit of the clamping blocks 141 and the clamping grooves 151, so that the sealing strip 14 can be simply and reliably assembled relative to the sinking platform 15 without using a fastener.

Alternatively, the latch 141 may have a rectangular block shape, and the slot 151 may also have a rectangular groove, so as to increase the friction between the latch 141 and the inner wall of the slot 151, thereby making the fitting of the sealing strip 14 and the sinking platform 15 more stable. Meanwhile, the latch 141 may be integrally formed on a side surface of the sealing strip 14 facing the sinking platform 15, so that the connection strength between the latch 141 and the sealing strip 14 can be improved. Meanwhile, due to the characteristics of the integral molding process, the overall manufacturing cost of the fixture block 141 and the weather strip 14 can be reduced, and the manufacturing efficiency of the fixture block 141 and the weather strip 14 can be improved. Optionally, both the fixture block 141 and the sealing strip 14 may be made of rubber, so that the sealing performance of the fixture block 141 and the sealing strip 14 is ensured, and the performance reliability of the fixture block 141 and the sealing strip 14 in a long-term service process is also ensured.

In other embodiments of the present application, as shown in fig. 7, a side surface of the sealing strip 14 facing away from the peripheral side edge of the sinking platform 15 is formed with a sealing ring edge set surrounding the sinking platform 15, the sealing ring edge set includes at least two sealing ring edges 16, and each sealing ring edge 16 is arranged at an interval along the height direction of the sealing strip 14 and is abutted against the wall of the washing tank 11.

Specifically, by providing at least two sealing ring edges 16, and thus by abutting the sealing ring edges 16 against the groove wall of the washing tank 11, a multi-stage waterproof sealing structure can be formed between the sink table 15 and the groove wall of the washing tank 11, thereby further improving the waterproof sealing performance between the washing tank 11 and the sink table 15.

Optionally, the number of the sealing ring edges 16 is two, and the two sealing ring edges 16 are distributed on the upper side edge and the lower side edge of the sealing strip 14, so that the existence of the two sealing ring edges 16 improves the waterproof sealing performance between the washing tank 11 and the sink table 15 on one hand, and also effectively controls the overall structural complexity and the manufacturing cost of the sealing strip 14 on the other hand.

In other embodiments of the present application, as shown in fig. 8, the sealing ring edge set includes a first sealing ring edge and a second sealing ring edge which are arranged along the height direction of the sealing strip 14 at intervals up and down, the upper end surface of the first sealing ring edge is attached to the bottom surface of the door panel 13, the upper end surface of the first sealing ring edge is provided with a drainage groove 142 which surrounds the sinking platform 15, and the outer edge of the first sealing ring edge is provided with a notch 143 which is communicated with the drainage groove 142.

Specifically, by making the upper end surface of the first sealing ring edge fit to the bottom surface of the door panel 13, the water in the washing tank 11 is not easy to seep out from the joint of the sealing strip 14 and the door panel 13, and the waterproof sealing performance of the sealing strip 14 is further improved.

The drainage groove 142 is formed on the upper end surface of the first sealing ring edge, and the notch 143 communicated with the drainage groove 142 is formed on the outer edge of the first sealing ring edge, so that the water liquid permeating into the upper end surface of the first sealing ring edge can flow back to the washing tank 11 from the notch 143 under the guiding action of the drainage groove 142, and the water liquid is prevented from accumulating on the upper end surface of the first sealing ring edge.

Meanwhile, one side of the door panel 13 is usually provided with a hinge mechanism connected with the groove edge of the washing tank 11, a rotating seat of the hinge mechanism is arranged at the groove edge of the washing tank 11 and connected with a main body of the hinge mechanism, and the notch 143 can also play a role of avoiding the rotating seat from being interfered with the sealing strip 14 during assembly of the hinge mechanism.

In other embodiments of the present application, as shown in fig. 7 and 8, the second seal ring extends from bottom to top along the height direction of the seal strip 14 and is inclined away from the peripheral side edge of the sinker 15. Specifically, the second sealing ring extends from bottom to top along the height direction of the sealing strip 14 and inclines away from the peripheral side edge of the sinking platform 15, so that the second sealing ring edge as a whole has a frustum-shaped configuration, and when the door assembly 12 covers the washing tank 11, the sealing strip 14 can be effectively guided to be smoothly abutted against the tank wall of the washing tank 11. Meanwhile, the outer side wall of the second sealing ring edge can also form an inclined surface, so that water liquid is prevented from seeping along the outer side wall of the sealing ring edge 16.

In other embodiments of the present application, as shown in fig. 3, 5, and 6, the door assembly 12 further includes a first transparent plate 121, a cavity 122 is formed on the upper end surface of the door panel 13, an observation window 123 penetrating the sinking platform 15 is formed at the bottom of the cavity 122, a protruding rib 124 disposed around the observation window 123 is formed at an edge of the observation window 123 along the height direction of the door panel 13, the first transparent plate 121 covers the upper end surface of the door panel 13 and covers the cavity 122, and a first sealing layer 125 is disposed between the first transparent plate 121 and the protruding rib 124.

Specifically, by providing the observation window 123, the operator can observe the inside of the washing tub 11 through the observation window 123, thereby facilitating the observation of the washing condition of the dishes in the washing tub 11 by the observer. By opening the viewing window 123 at the bottom of the cavity 122 of the door panel 13 and forming the protruding rib 124 around the viewing window 123, and disposing the first sealant 125 between the protruding rib 124 and the first transparent board 121, a sealing connection is formed between the protruding rib 124 and the first transparent board 121, so that moisture in the washing tub 11 can be prevented from permeating from the joint of the protruding rib 124 and the first transparent board 121 to the portion of the first transparent board 121 located in the region of the viewing window 123. Therefore, the part of the first transparent plate 121 in the area of the observation window 123 can be effectively prevented from being atomized under the permeation action of high-temperature water vapor, and the observation effect of the observation window 123 is effectively ensured.

In other embodiments of the present application, as shown in fig. 5, the door assembly 12 further includes a second sealant layer 127, a grid 126 is disposed inside the edge of the cavity 122, the second sealant layer 127 is at least partially filled in the grid 126, and the edge of the first transparent panel 121 overlies the second sealant layer 127.

Specifically, by arranging the second sealant 127 between the edge of the first transparent board 121 and the edge of the cavity 122, the existence of the second sealant 127 is equivalent to that of the first sealant 125, and a circle of peripheral waterproof layer is additionally constructed, so that high-temperature moisture is not easy to permeate from the joint of the first transparent board 121 and the cavity 122 to the part of the first transparent board 121 in the area of the observation window 123, and the waterproof sealing performance of the part of the first transparent board 121 in the area of the observation window 123 is further improved.

By arranging the grid 126 at the inner side of the edge of the cavity 122, the second sealing layer 127 filled in the grid 126 can be uniformly distributed in the inner region of the edge of the cavity 122, so as to be uniformly filled in the gap between the edge of the cavity 122 and the edge of the first transparent plate 121, and further improve the waterproof sealing effect of the edge of the first transparent plate 121.

In other embodiments of the present application, as shown in fig. 3 and 5, the bottom of the cavity 122 is provided with a plurality of first ribs 128 connected between the grid 126 and the ribs 124, and an upper edge of each first rib 128 is at least partially abutted against the first transparent plate 121.

Specifically, by providing the first reinforcing rib 128 and connecting the first reinforcing rib 128 between the grid 126 and the rib 124, the overall structure of the door 13 is reinforced, and the strength reduction caused by the cavity 122 formed in the door 13 is compensated.

Through the structural combination of the concave cavity 122 and the first reinforcing rib 128, the manufacturing materials of the door panel 13 can be reduced on the premise of ensuring the strength of the whole structure of the door panel 13, so that the manufacturing cost of the door panel 13 can be effectively saved, and the whole manufacturing cost of the sealing door assembly 12 can be effectively saved.

And through making the upside edge of each first strengthening rib 128 at least part and first transparent plate 121 looks butt, each first strengthening rib 128 just so just also can provide effectual supporting role for first transparent plate 121, and then increases the area that first transparent plate 121 received the support, can effectively promote the stability of first transparent plate 121 assembly on door plant 13 on the one hand, and on the other hand also can disperse the atress of first transparent plate 121, avoids first transparent plate 121 atress too concentrated, thereby reduces or eliminates first glass because of the concentrated probability that ftractures of atress.

Optionally, the upper side edges of the two ends of each first reinforcing rib 128 are abutted against the first transparent plate 121, so that on one hand, the first reinforcing ribs 128 can stably support the first transparent plate 121, and on the other hand, the first reinforcing ribs 128 can be designed to have a configuration with the two ends higher and the middle part lower, so that the material of the first reinforcing ribs 128 is saved, and the structural weight reduction of the door panel 13 is realized.

Optionally, a plurality of second reinforcing ribs 131 are further disposed at the bottom of the cavity 122, and the second reinforcing ribs 131 and the at least one first reinforcing rib 128 are disposed in a crossed manner. Specifically, by arranging the second reinforcing rib 131 and enabling the second reinforcing rib 131 and at least one first reinforcing rib 128 to be arranged in a crossed manner, the first reinforcing rib 128 and the second reinforcing rib 131 can be crossed with each other, and a grid is formed around the observation window 123, so that the overall strength of the door panel 13 can be further improved, and on the other hand, even if high-temperature water vapor permeates into the cavity 122, the high-temperature water vapor can be limited in the grid formed in a crossed manner and is difficult to approach the observation window 123, and thus the overall waterproof and waterproof performance of the door panel 13 is further improved.

In other embodiments of the present application, as shown in fig. 6, the door assembly 12 further includes a second transparent board 129, the second transparent board 129 is attached to the bottom surface of the platform 15 and covers the viewing window 123, and a third sealing layer is disposed between the second transparent board 129 and the bottom surface of the platform 15.

Specifically, by providing the second transparent plate 129 and providing the third sealing layer between the second transparent plate 129 and the bottom surface of the sinking platform 15, the waterproof sealing connection between the second transparent plate 129 and the bottom of the door panel 13 is realized, so that high-temperature water vapor is not easy to permeate into the cavity 122 from between the second transparent plate 129 and the assembly gap at the bottom of the door panel 13.

In other embodiments of the present application, as shown in fig. 6, an annular gap 130 is formed at the bottom of the sinking platform 15 around the edge of the window of the observation window 123, the edge of the second transparent plate 129 is disposed in the annular gap 130, and the third sealing layer is filled between the edge of the second transparent plate 129 and the annular gap 130.

Specifically, by placing the edge of the second transparent plate 129 within the annular gap 130, the second transparent plate 129 can be flush with the bottom of the sinking platform 15, thereby improving the overall visual appearance of the door assembly 12. The third sealing layer filled between the edge of the second transparent plate 129 and the annular gap 130 may also be combined with the abutting fit between the edge of the second transparent plate 129 and the annular gap 130, so as to better prevent the high-temperature water vapor from permeating into the cavity 122 from between the second transparent plate 129 and the assembly gap at the bottom of the door panel 13.

In other embodiments of the present application, the first sealing layer 125, the second sealing layer 127, and the third sealing layer are all waterproof glue layers. Specifically, the first sealing layer 125, the second sealing layer 127 and the third sealing layer are all limited to waterproof glue layers, so that when the sealing layers are arranged, the waterproof glue is only needed to be injected into corresponding positions in a glue applying mode, and due to the flowability of the waterproof glue, the waterproof glue can well penetrate into fine corners of glue applying parts such as grids, and therefore the waterproof sealing performance of the first sealing layer 125, the second sealing layer 127 and the third sealing layer is improved.

Optionally, the bottom of the cavity may be provided with an electromagnet controlled to be turned on by the electric control component 132, and when the door panel covers the opening of the washing tank, the electromagnet may be turned on to be adsorbed on the metal objects such as the edge of the washing tank, thereby further ensuring that the door panel stably covers the opening of the washing tank.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A dishwasher, characterized by: the door assembly comprises a washing tank and a door assembly, wherein the door assembly comprises a door plate and a sealing strip, the door plate is arranged at an opening of the washing tank, a sinking platform is formed on the bottom surface of the door plate and is used for being accommodated in the washing tank when the door plate is arranged at the opening of the washing tank, the sealing strip is annularly arranged on the peripheral edge of the sinking platform and is used for being abutted against the wall of the washing tank when the sinking platform is accommodated in the washing tank, so that sealing is realized between the side wall of the sinking platform and the wall of the washing tank.

2. The dishwasher of claim 1, wherein: the sealing strip is towards the side surface of the peripheral side edge of the sinking platform, a plurality of clamping blocks are formed on the peripheral side edge of the sinking platform, and each clamping block is clamped in each clamping groove.

3. The dishwasher of claim 1, wherein: the sealing strip dorsad the side surface at the edge of the week side of sinking the platform be formed with around in the sealing ring limit group of sinking the platform, sealing ring limit group includes two at least sealing ring limits, each the sealing ring border the direction of height interval of sealing strip sets up, and all with the cell wall looks butt of sink.

4. The dishwasher of claim 3, wherein: the sealing ring edge group comprises a first sealing ring edge and a second sealing ring edge which are arranged along the height direction of the sealing strip at intervals from top to bottom, the upper end face of the first sealing ring edge is attached to the bottom face of the door plate, the upper end face of the first sealing ring edge is provided with a drainage groove surrounding the sinking platform, and the outer side edge of the first sealing ring edge is provided with a notch communicated with the drainage groove.

5. The dishwasher of claim 4, wherein: the second sealing ring edge extends from bottom to top along the height direction of the sealing strip and is inclined back to the peripheral side edge of the sinking platform.

6. The dishwasher according to any one of claims 1 to 5, wherein: the door assembly further comprises a first transparent plate, the upper end face of the door plate is provided with a concave cavity, the bottom of the concave cavity is provided with an observation window penetrating through the sinking platform, the edge of the observation window is formed with a convex edge surrounding the observation window in the height direction of the door plate, the first transparent plate is covered on the upper end face of the door plate and covers the concave cavity, and a first sealing layer is arranged between the first transparent plate and the convex edge.

7. The dishwasher of claim 6, wherein: the door assembly further comprises a second sealing layer, a grid frame is arranged on the inner side of the edge of the cavity, the second sealing layer is at least partially filled in the grid frame, and the edge of the first transparent plate covers the second sealing layer.

8. The dishwasher of claim 7, wherein: the bottom of the cavity is provided with a plurality of first reinforcing ribs connected between the grid frame and the convex ribs, and at least part of the upper side edge of each first reinforcing rib is abutted to the first transparent plate.

9. The dishwasher of claim 6, wherein: the door assembly further comprises a second transparent plate, the second transparent plate is attached to the bottom surface of the sinking platform and covers the observation window, and a third sealing layer is arranged between the second transparent plate and the bottom surface of the sinking platform.

10. The dishwasher of claim 9, wherein: the bottom of the sinking platform is provided with an annular gap around the edge of the window of the observation window, the edge of the second transparent plate is arranged in the annular gap, and the third sealing layer is filled between the edge of the second transparent plate and the annular gap.