CN210961834U

CN210961834U - Water tank type dish washing machine

Info

Publication number: CN210961834U
Application number: CN201921177179.2U
Authority: CN
Inventors: 朱泽春; 王猛; 邢生辉
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-10
Anticipated expiration: 2029-07-24

Abstract

The utility model provides a basin formula dish washer forms the open washing chamber in upper end in its basin, the upper end of wasing the chamber is equipped with a body, the rear end of the door body with the rear end in washing the chamber rotates and connects, be equipped with downwardly extending's manger plate muscle on the lower facial features of the door body, the lower extreme of manger plate muscle stretches into wash the intracavity. The utility model discloses can use kitchen utensil technical field, its door body and manger plate muscle cooperation can prevent effectively that water from splashing out, polluting the mesa, have promoted the use experience of basin formula dish washer.

Description

Water tank type dish washing machine

Technical Field

The utility model relates to the technical field of kitchen utensils, in particular to basin formula dish washer.

Background

With the development of society, the improvement of living standard of people and the enhancement of health consciousness, the pursuit of health is becoming stronger, and the dish washing machine is more and more concerned by people, especially the water tank type dish washing machine. In the cleaning process of the water tank type dish washing machine, water can splash out of the water tank, so that the table top is polluted, and the use experience of the water tank type dish washing machine is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the technical problem, the utility model provides a basin formula dish washer, it can prevent effectively that water from splashing out, polluting the mesa, has promoted basin formula dish washer's use and has experienced.

In order to achieve the purpose of the utility model, the utility model discloses the technical scheme who takes as follows:

the utility model provides a basin formula dish washer, forms the open washing chamber in upper end in its basin, the upper end in washing chamber is equipped with a body, the rear end of the door body with the rear end in washing chamber rotates and is connected, be equipped with downwardly extending's manger plate muscle on the lower facial features of the door body, the lower extreme of manger plate muscle stretches into wash the intracavity.

Optionally, the water blocking rib comprises a front water blocking rib positioned on the front side of the door body and a rear water blocking rib positioned on the rear side of the door body, and the extension height of the rear water blocking rib is greater than that of the front water blocking rib.

Optionally, the rear portion of the upper end surface of the cleaning cavity is an inward inclined guide slope or guide arc surface, and when the door body is in an open state, a projection of the extending end of the rear water blocking rib on the guide slope or guide arc surface is located on the inner side of the outer edge of the guide slope or guide arc surface.

Optionally, the water blocking rib is annular, a sealing strip is further installed on the lower panel surface of the door body, and the sealing strip is located on the outer side of the water blocking rib and is in sealing fit with the cleaning cavity.

Optionally, the lowest point on the lower end surface of the water blocking rib is lower than the lower end surface of the sealing strip, and the highest point on the lower end surface of the water blocking rib is higher than the lower end surface of the sealing strip.

Optionally, be equipped with the sealing strip mounting groove on the lower panel of the door body, the sealing strip includes the installation department, sets up the lip limit of installation department lower extreme is in with the setting the downwardly extending's of lip limit lower extreme lower extension portion, the installation department is installed in the sealing strip mounting groove, lip limit protrusion in the sealing strip mounting groove, and with wash the sealed cooperation in chamber, the extension portion is followed wash the lateral wall longitudinal extension in chamber.

Optionally, one of the front end of the door body and the front end of the cleaning cavity is provided with a magnet, the other is provided with a magnetic attraction body matched with the magnet, and the front end of the door body and the front end of the cleaning cavity are fixed through magnetic attraction.

Optionally, the magnet and the magnetic attraction body are arranged in an inclined manner, so that the attraction surfaces of the magnet and the magnetic attraction body, which are close to each other, are inclined surfaces, and the attraction surfaces of the magnet and the magnetic attraction body gradually incline downwards along the direction from the edge of the door body to the center of the door body.

Optionally, the water blocking rib is located on the inner side of the suction surface, and the depth of the lower end of the water blocking rib extending into the cleaning cavity is larger than the depth of the lowest position of the suction surface.

Optionally, a cleaning shell is arranged in the water tank, the cleaning cavity is formed in the cleaning shell, and the door body is matched with the cleaning shell.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. in the basin formula dish washer, the washing chamber that forms in its basin is used for placing the tableware of treating the washing, and the upper end in washing chamber is equipped with rotatable door body, and the door body can be opened the uncovered in washing chamber to get and put the tableware, the door body still can close the uncovered lid in washing chamber, in order to prevent that the water from splashing out in the basin in the cleaning process. The lower plate surface of the door body is provided with a water retaining rib extending downwards, and the lower end of the water retaining rib can extend into the cleaning cavity, so that the water retaining rib can shield a gap between the door body and the cleaning cavity, and further water is prevented from splashing out of the water tank.

2. In the manger plate muscle, the extension height that is located the back manger plate muscle of a body rear side is greater than the extension height that is located the preceding manger plate muscle of a body front side for the manger plate muscle presents the form that the preceding is low back high, like this at the switch door in-process, can prevent to be close to the preceding manger plate muscle of opening one side and take place to interfere because of the overlength with the chamber wall that washs the chamber, makes the door body open and shut smoothly.

3. The rear part of the upper end surface of the cleaning cavity is an inward inclined guide inclined plane or a guide arc surface so as to guide the water gathered on the rear part of the upper end surface of the cleaning cavity into the cleaning cavity.

When the door body is in an opening state, the projection (vertical downward projection) of the extending end of the rear water retaining rib on the guide inclined plane or the guide arc surface is positioned on the inner side of the outer edge of the guide inclined plane or the guide arc surface, so that when the door body is in the opening state, water drops dropping from the extending end of the rear water retaining rib can fall onto the guide inclined plane or the guide arc surface and flow into the cleaning cavity along the guide inclined plane or the guide arc surface, and the water drops remained on the door body after the door body is opened are prevented from dropping outside the cleaning cavity.

4. And the lower plate surface of the door body is also provided with a sealing strip which is in sealing fit with the cleaning cavity so as to seal a gap between the door body and the cleaning cavity. The sealing strip is located the outside of annular manger plate muscle, and the manger plate muscle can block certain water yield and strike the sealing strip, helps guaranteeing sealed effect.

5. In the sealing strip, the mounting part is mounted in a sealing strip mounting groove of the door body so as to fix the sealing strip; the lip edge arranged at the lower end of the mounting part is in sealing fit with the cleaning cavity so as to realize sealing; the lower extension part arranged at the lower end of the lip edge extends longitudinally along the side wall of the cleaning cavity, and can play a role in diversion and shielding sealing.

6. The door body and the front end of the cleaning cavity are respectively provided with a magnet and a magnetic suction body, so that the door body and the front end of the cleaning cavity are fixed through magnetic suction, the door body can be conveniently opened, and the closing effect and the sealing effect of the door body are ensured. The magnet and the magnetic attraction body are arranged in an inclined manner, so that the attraction surface, close to each other, of the magnet and the magnetic attraction body is an inclined surface, the effective attraction area between the magnet and the magnetic attraction body can be increased, the attraction force when the door is closed is increased, the sealing strip can be more effectively compressed, and the sealing effect is enhanced. The attracting surface of the magnet and the magnetic attraction body gradually inclines downwards along the direction from the edge of the door body to the center of the door body, so that the effect of guiding flow can be achieved, and the gathering of water and residues is prevented.

Other features and advantages of the present invention will be set forth in the description that follows.

Drawings

The accompanying drawings are included to provide a further understanding of the technical solutions of the present invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the present invention for explaining the technical solutions of the present invention, and do not constitute a limitation on the technical solutions of the present invention.

FIG. 1 is a schematic structural diagram of a sump dishwasher according to an embodiment of the present invention;

FIG. 2 is an exploded view of a washing housing and a door of the sump dishwasher shown in FIG. 1;

fig. 3 is a schematic sectional view of an assembly structure of the cleaning housing and the door body shown in fig. 2, wherein the door body is in a closed state;

FIG. 4 is an enlarged view of the structure of part A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the assembled structure of the cleaning housing and the door body shown in FIG. 2, wherein the door body is in an open state;

FIG. 6 is an enlarged schematic view of the structure of part B of FIG. 5;

FIG. 7 is a schematic perspective view of the door body of FIG. 2;

FIG. 8 is a bottom view of the door body shown in FIG. 7;

FIG. 9 is a schematic top view of the door body shown in FIG. 7;

fig. 10 is a side view structural schematic diagram of the door body shown in fig. 7.

Reference numerals:

1-water groove, 2-door body, 21-water retaining rib, 211-front water retaining rib, 212-rear water retaining rib, 22-sealing strip installation groove, 23-first magnet, 231-attraction surface, 24-display module installation groove, 25-magnet positioning groove, 26-first magnet installation groove, 27-reinforcing rib, 28-door shaft sleeve, 29-first limit convex rib, 3-cleaning shell, 31-cleaning cavity, 32-side surrounding wall, 33-inner side wall, 331-guide inclined surface or guide arc surface, 332-second magnet installation groove, 333-guide groove, 34-second magnet, 341-attraction surface, 35-second limit convex rib, 4-sealing strip, 41-installation part, 42-lip edge and 43-lower extension part.

Detailed Description

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present embodiment provides a sink type dishwasher, as shown in fig. 1 to 3, in which a washing chamber 31 having an open upper end is formed in a sink 1, and the washing chamber 31 is used to place dishes to be washed. The door body 2 is arranged at the upper end of the cleaning cavity 31, and the rear end of the door body 2 is rotatably connected with the rear end of the cleaning cavity 31, so that the door body 2 can open the opening of the cleaning cavity 31, as shown in fig. 5, so as to take and place tableware; the door 2 also closes the opening of the washing chamber 31, as shown in fig. 3, to prevent water from splashing out of the tub 1 during washing.

As shown in fig. 2, 7-8 and 10, a water blocking rib 21 extending downward is provided on the lower panel surface of the door body 2. As shown in fig. 3 and 4, when the door 2 is closed, the lower end of the water blocking rib 21 extends into the cleaning chamber 31. The water blocking rib 21 shields a matching part between the door body 2 and the cleaning cavity 31 in the spraying direction of cleanable water flow, shields a gap between the door body 2 and the cleaning cavity 31, and further ensures that water cannot splash out from the water tank 1.

Optionally, as shown in fig. 1-3, a washing housing 3 is disposed in the water tank 1, a washing cavity 31 is formed in the washing housing 3, and the door body 2 is assembled with the washing housing 3 in a matching manner. Specifically, as shown in fig. 2 to 4, the cleaning case 3 includes a side surrounding wall 32 and an inner side wall 33 located inside the side surrounding wall, and the water blocking rib 21 extends into the inner side wall 33.

Alternatively, as shown in fig. 7, 8 and 10, the water blocking rib 21 includes a front water blocking rib 211 located at the front side of the door body 2 and a rear water blocking rib 212 located at the rear side of the door body 2, and the extension height of the rear water blocking rib 212 is greater than that of the front water blocking rib 211.

The rear water-stop rib 212 has an extended height greater than that of the front water-stop rib 211, and the water-stop rib 21 has a low front and high rear form, as shown in fig. 10. Therefore, in the process of opening and closing the door, the front water blocking rib 211 close to one side of the opened door can be prevented from interfering with the inner side wall 33 due to overlong length, so that the door body 2 can be opened and closed smoothly.

Optionally, as shown in fig. 7 and 8, the water blocking rib 21 is annular, and includes a left water blocking rib located on the left side of the door body 2 and a right water blocking rib located on the right side of the door body 2 in addition to the front water blocking rib 211 and the rear water blocking rib 212, and the front water blocking rib 211, the left water blocking rib, the rear water blocking rib 212 and the right water blocking rib are sequentially connected into an annulus.

Optionally, a rear portion of the upper end surface of the wash chamber 31 is an inwardly inclined guide slope or guide contour 331. Specifically, as shown in fig. 2, the upper end surface of the inner side wall 33 forms the upper end surface of the cleaning chamber 31, the upper end surface of the cleaning chamber 31 is an annular end surface, and the rear portion of the annular end surface is a guide slope or guide arc 331, which can guide the water collected on the rear portion of the upper end surface of the cleaning chamber 31 into the cleaning chamber 31.

Alternatively, as shown in fig. 5 and 6, when the door body 2 is in an open state (the door body 2 is in a substantially vertical state), a projection (vertical downward projection) of the extending end of the rear water blocking rib 212 on the guide slope or guide arc 331 is located inside an outer edge of the guide slope or guide arc 331.

Specifically, as shown in fig. 6, when the door body 2 is in the open state, the distance between the projection of the extending end of the rear water blocking rib 212 on the guide inclined surface or the guide arc 331 and the rear edge of the guide inclined surface or the guide arc 331 is L, so that when the door is opened, water drops dropping from the extending end of the rear water blocking rib 212 can fall onto the guide inclined surface or the guide arc 331 and be guided into the cleaning cavity 31 along the guide inclined surface or the guide arc 331, and the water drops remaining on the door body 2 when the door is opened are prevented from dropping outside the cleaning cavity 31.

It should be understood that, in the case that the rear water blocking rib 212 does not interfere with the washing chamber 31 and affects the opening and closing of the door body 2, the longer the distance L is, the better, if the vertical downward projection of the extending end of the rear water blocking rib 212 can fall into the washing chamber 31, at this time, the rear portion of the upper end surface of the washing chamber 31 can be a horizontal plane without providing the guide slope or the guide arc 331.

Alternatively, as shown in fig. 2 and 6, the guide slope or guide arc 331 is provided with a guide groove 333, and a projection of the extending end of the rear water-blocking rib 212 on the guide slope or guide arc 331 exceeds a rear edge of the guide groove 333, so that water drops dropping from the extending end of the rear water-blocking rib 212 can fall into the guide groove 333 and flow into the cleaning chamber 31 along the guide groove 333.

The guide slot 333 can be matched with the reinforcing rib 27 (see below), so that the guide function is realized in the opening and closing process of the door body 2, and the door body 2 is prevented from shaking left and right.

Optionally, as shown in fig. 3 and 4, a sealing strip 4 is further mounted on the lower panel surface of the door body 2, and the sealing strip 4 is located outside the water blocking rib 21 in an annular shape and is in sealing fit with the cleaning cavity 31.

The sealing strip 4 is in sealing fit with the cleaning cavity 31 so as to seal a gap between the door body 2 and the cleaning cavity 31. The sealing strip 4 is located the outside of annular manger plate muscle 21, and the manger plate muscle 21 can block certain water yield and strike sealing strip 4, helps guaranteeing sealed effect.

Alternatively, the lowest point on the lower end face of the water-retaining rib 21 is lower than the lower end face of the weather strip 4, and the highest point on the lower end face of the water-retaining rib 21 is higher than the lower end face of the weather strip 4. Specifically, as shown in fig. 3 and 4, the lower end surface of the front water-blocking rib 211 is higher than the lower end surface of the weather strip 4, and the lower end surface of the rear water-blocking rib 212 is lower than the lower end surface of the weather strip 4.

Specifically, as shown in fig. 2, 7 and 8, an annular weather strip mounting groove 22 is provided on the lower plate surface of the door body 2, and the weather strip is annular and is mounted in the weather strip mounting groove 22.

As shown in fig. 4, the weather strip may include a mounting portion 41, a lip 42 provided at a lower end of the mounting portion 41, and a downwardly extending lower portion 43 provided at a lower end of the lip 42.

The mounting portion 41 is mounted in the weather strip mounting groove 22 to fix the weather strip 4. The installation part 41 is provided with a barb type structure, which is convenient for installation and simultaneously prevents the sealing strip 4 from falling off.

The lip 42 projects from the seal strip mounting groove 22 and is press fit against the inner side wall 33 to effect a seal. The wall thickness of the lip edge 42 can be 0.5-1mm, so that lower pre-pressure is ensured to realize better sealing effect, and the hand feeling of the switch is improved.

The lower extension 43 is an annular protrusion extending longitudinally along the side wall of the cleaning chamber 31, and can perform the functions of flow guiding and shielding sealing.

Optionally, the rear water blocking rib 212 extends downwards to exceed the lower extension part 43 of the lower end of the sealing strip 4, and the exceeding part can block certain water flow from directly impacting the sealing strip 4, so that the sealing effect is increased, and double sealing is realized.

As shown in fig. 4, the lower end face of the front water-stop rib 211 is substantially flush with the lower end face of the lip 42 of the weather strip 4, but does not exceed the lower end face of the lower extension portion 43. The lower extension part 43 can make up the current situation that the height of the front water retaining rib 211 is not enough, plays a certain water retaining role and increases the sealing effect.

Optionally, one of the front end of the door body 2 and the front end of the cleaning chamber 31 is provided with a magnet, the other is provided with a magnetic attraction body matched with the magnet, and the front end of the door body 2 and the front end of the cleaning chamber 31 are fixed through magnetic attraction. Specifically, the magnet and the magnetic attraction body are both magnets, and as shown in fig. 4, the first magnet 23 is installed in the first magnet installation groove 26 of the door body 2, and the second magnet 34 is installed in the second magnet installation groove 332 formed between the side wall 32 and the inner side wall 33.

The front ends of the door body 2 and the cleaning cavity 31 are respectively provided with the first magnet 23 and the second magnet 34, so that the door body 2 and the front end of the cleaning cavity 31 can be fixed in a magnetic attraction manner, the door body 2 can be conveniently opened, and the closing effect and the sealing effect of the door body 2 are ensured.

Optionally, the magnet and the magnetic attraction body are arranged in an inclined manner, so that the close attraction surfaces of the magnet and the magnetic attraction body are inclined planes, and the attraction surfaces of the magnet and the magnetic attraction body gradually incline downwards along the direction from the edge of the door body to the center of the door body.

Specifically, as shown in fig. 4, a first limiting rib 29 is disposed in the first magnet mounting groove 26 and used for positioning the first magnet 23, and after the first magnet 23 is mounted, a corresponding sealing plug is mounted in the first magnet mounting groove 26 to seal the first magnet 23. The first magnet 23 is obliquely disposed, and the attraction surface 231 of the first magnet 23 is gradually inclined downward in a direction from the edge of the door body 2 toward the center of the door body 2.

The second magnet mounting groove 332 is internally provided with a second limiting convex rib 35 and a sealing gasket for positioning and sealing the second magnet 34. The second magnet 34 is obliquely disposed, and the attraction surface 341 of the second magnet 34 is gradually inclined downward in a direction from the edge of the door body 2 toward the center of the door body 2.

Further, both the lower end surface of the first magnet mounting groove 26 and the upper end surface of the second magnet mounting groove 332 (located on the front portion of the (annular) upper end surface of the inner side wall 33) are inclined surfaces. The inclined plane is matched with the suction surface 231 of the first magnet 23 and the suction surface 341 of the second magnet 34, so that on one hand, the inclined plane can play a role in diversion to prevent water and residues from gathering, on the other hand, the effective suction area of the first magnet 23 and the second magnet 34 can be increased, the adsorption force during door closing is increased, the sealing strip 4 can be more effectively compressed, and the sealing effect is enhanced.

Alternatively, as shown in fig. 4, the water blocking rib 21 is located inside the suction surfaces 231 and 341, and the lower end of the water blocking rib 21 extends into the cleaning chamber 31 to a depth greater than the depth of the lowest position of the suction surfaces 231 and 341, so that the lower end of the water blocking rib 21 is lower than the lowest position of the suction surfaces 231 and 341, which can prevent the cleaning water from splashing and affecting the suction surfaces 231 and 341.

Optionally, as shown in fig. 2, 7-9, a display module mounting groove 24 is formed on the door body 2 for mounting the display module. A magnet positioning groove 25 is arranged in the display module mounting groove 24, and a magnet in the magnet positioning groove 25 can be adsorbed with a magnet in the display module to fix the display module on the door body 2.

Alternatively, as shown in fig. 7 and 10, the rear end of the door body 2 is provided with two door bushings 28 for mounting a damping shaft to rotatably connect the rear end of the door body 2 with the rear end of the cleaning housing 3.

Alternatively, as shown in fig. 10, a rear end (i.e., an upper end in fig. 10) of the upper panel surface of the door body 2 protrudes upward (i.e., a lower end in fig. 10) with respect to a front end of the upper panel surface of the door body 2.

In the process of opening and closing the door, stress is mainly concentrated at the rear end of the door body 2, the door body 2 is designed into a structural form that the whole body is flat in the front and convex in the rear, so that the thickness of the rear part of the door body 2 is increased, and the strength of the rear end of the door body 2 is enhanced.

Optionally, as shown in fig. 7 and 8, a reinforcing rib 27 is provided on the lower plate surface of the door body 2 to enhance the strength of the door body 2, so that the door body 2 has light weight, low cost and convenient door opening and closing operation. Specifically, the door shaft sleeve 28 and the water blocking rib 21 are connected by a plurality of reinforcing ribs 27, so that the integral strength of the door shaft sleeve 28 and the rear part of the door body 2 is enhanced.

Optionally, the overall size of the door body 2 is slightly larger than that of the cleaning shell 3, so that the problems of uneven matching and poor appearance between the door body 2 and the cleaning shell 3 caused by processing deformation and installation errors are avoided.

Alternatively, as shown in fig. 4, after the door is closed, the door body 2 covers the cleaning shell 3, and the front edge of the door body 2 protrudes about 10mm from the front edge of the cleaning shell 3, so that the door can be used as a handle when the door is opened and closed. The convex part of the door body 2 is in circular arc transition, the transition is even, the handle is practical and does not influence the appearance, and meanwhile, the handle is designed, so that the cost is reduced.

The above-mentioned embodiments only express the exemplary embodiments of the present invention, and the description thereof is specific and detailed, but the contents described are only the embodiments adopted for the convenience of understanding the present invention, and are not used to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a basin formula dish washer, forms the open washing chamber in upper end in its basin, its characterized in that, the upper end in washing chamber is equipped with a body, the rear end of the door body with the rear end in washing chamber rotates and is connected, be equipped with downwardly extending's manger plate muscle on the lower facial features of the door body, the lower extreme of manger plate muscle stretches into wash the intracavity.

2. The sink type dishwasher of claim 1, wherein the water blocking rib comprises a front water blocking rib located at a front side of the door body and a rear water blocking rib located at a rear side of the door body, and an extension height of the rear water blocking rib is greater than an extension height of the front water blocking rib.

3. The sink type dish washer according to claim 2, wherein the rear portion of the upper end surface of the washing chamber is an inwardly inclined guide slope or guide arc surface, and when the door body is in the open state, a projection of the extending end of the rear water blocking rib on the guide slope or guide arc surface is located inside an outer edge of the guide slope or guide arc surface.

4. The sink type dishwasher of claim 1, wherein the water retaining rib is annular, and a sealing strip is further mounted on the lower plate surface of the door body, and the sealing strip is located on the outer side of the water retaining rib and is in sealing fit with the cleaning cavity.

5. The sink dishwasher of claim 4, wherein a lowest point on a lower end surface of the water blocking rib is lower than a lower end surface of the sealing strip, and a highest point on the lower end surface of the water blocking rib is higher than the lower end surface of the sealing strip.

6. The sink type dish washer of claim 4, wherein the lower panel of the door body is provided with a sealing strip mounting groove, the sealing strip comprises a mounting portion, a lip edge at the lower end of the mounting portion and a lower extension portion extending downwards at the lower end of the lip edge, the mounting portion is mounted in the sealing strip mounting groove, the lip edge protrudes out of the sealing strip mounting groove and is matched with the cleaning cavity in a sealing manner, and the lower extension portion is along the longitudinal extension of the side wall of the cleaning cavity.

7. The sink type dish washer according to any one of claims 1 to 6, wherein one of the front end of the door body and the front end of the washing chamber is provided with a magnet, the other one is provided with a magnetic attraction body matched with the magnet, and the front end of the door body and the front end of the washing chamber are fixed by magnetic attraction.

8. The sink type dishwasher of claim 7, wherein the magnet and the magnetic attraction body are disposed in an inclined manner such that the attraction surface of the magnet and the magnetic attraction body close to each other is an inclined surface, and the attraction surface of the magnet and the magnetic attraction body is gradually inclined downward along a direction from the edge of the door body toward the center of the door body.

9. The sink type dishwasher of claim 8, wherein the water blocking rib is located at an inner side of the suction surface, and a depth of a lower end of the water blocking rib extending into the cleaning chamber is greater than a depth of a lowest position of the suction surface.

10. The sink dishwasher of any one of claims 1 to 6, wherein a washing housing is provided in the sink, the washing chamber being formed in the washing housing, the door body being fitted with the washing housing.