TWM596042U - dishwasher - Google Patents

Abstract

The present application discloses a dishwasher including a casing, a liner disposed along an inner wall of the casing, and a bowl container mounted in the liner, and a tray assembly disposed in the liner. The tray assembly has an accommodating space for accommodating tableware, and the top of the liner is provided with an upwardly recessed sinking groove, and the sinking groove is provided with a spray arm for injecting water to wash the tableware placed in the accommodating space of the tray assembly, and the spray arm is disposed between the sinking groove and the bowl container. The dishwasher does not increase the internal dimensions of the dishwasher when the spray arm is installed, and the cleaning effect of the tableware on the tray assembly is also improved by the spray arm. The upper end of the tableware on the tray assembly is lower than the lower end of the spray arm, which prevents the spray arm from scratching the tableware during the rotating water spraying process, thereby ensuring the working stability of the dishwasher.

Description

dishwasher

This application relates to the technical field of kitchen appliances, in particular to a dishwasher.

In existing dishwashers, a spray washing system is usually provided at the bottom of the inner liner of the dishwasher to wash the dishes in the bowl and basket, and by setting the chopsticks basket in the inner liner to hold chopsticks, spoons, forks and other tableware, Usually the chopsticks basket is set up to allow chopsticks, spoons, forks and other tableware to be inserted longitudinally. Due to the design of the spatial position, the chopsticks basket is usually installed at one of the four corners of the side wall of the liner, and the installation position is the farthest corner from the spray system The blocking of the cutlery in the bowl and the dense placement of the cutlery in the chopsticks basket, so the low cleanliness of the cutlery in the chopsticks basket is a common problem of industrial dishwashers, although some dishwashers have an auxiliary water spray system on the top of the liner to enhance washing Effect, but due to the installation position of the chopsticks basket and the arrangement of the tableware in the chopsticks basket, the problem that the chopsticks and spoons cannot be cleaned has not been solved. Changing the position of the chopsticks basket will increase the internal space of the dishwasher. As a result, the overall size of the dishwasher increases, requiring users to provide more space to store the dishwasher, which is not conducive to the user's compact layout of the space, so how to set up the chopsticks basket with a better space for arranging the inner tableware Apply for the innovation and improvement you are after.

The purpose of the embodiments of the present application is to provide a dishwasher that not only improves the cleaning effect of chopsticks, spoons and other tableware, but also has a compact internal space layout and does not increase the external size of the dishwasher. Conducive to the user's compact layout of the space.

In order to solve the above technical problems, the present application provides a dishwasher, including a housing, an inner liner provided along the inner wall of the housing, a bowl and a basket installed in the inner liner, and a tray element provided in the inner liner, The tray element has an accommodating space for accommodating tableware, and a top sink recess is provided on the top of the liner, and the sink is provided with a water spray for cleaning placed in the accommodating space of the tray element In the spray arm of the cutlery, the tray element is placed horizontally between the sink and the bowl.

The dishwasher of the embodiment of the present application does not increase the internal size of the dishwasher when the spray arm is installed, and also improves the cleaning effect of the dishes on the tray element through the spray arm. The upper end of the cutlery on the tray element is lower than the lower end of the spray arm, which can prevent the spray arm from rubbing against the cutlery during the rotation of the water spray, ensuring the working stability of the dishwasher.

Optionally, the spray arm is provided with a first spray port that laterally sprays water to the side wall of the sink, and the water flow of the first spray port is sprayed to the side wall of the sink and drops down along the side wall of the sink .

The water flow dripping downward from the side wall of the sink can fully clean the tableware located below the side wall and improve the cleaning effect of the tableware.

Optionally, a pivot for mounting the spray arm is provided on the top wall of the sink, and a water hole for supplying water into the spray arm is provided on the side wall of the pivot. There is an annular gap between the spray arm and the pivot.

The setting of the annular gap can reduce the rotation resistance between the spray arm and the pivot, and ensure the smooth rotation of the spray arm.

Optionally, the dishwasher is further provided with a water inlet joint between the housing and the inner tank, the pivot shaft connects the spray arm to the water inlet joint, the The water inlet joint and the pivot are clamped on the upper and lower surfaces of the inner tank.

Optionally, the tray element has a chopstick storage area for accommodating elongated cutlery and a spoon storage area for accommodating spoons, the accommodating depth of the scoop storage area being greater than the accommodating depth of the chopstick storage area. Optionally, the bowl basket includes a tray storage area and a bowl storage area, the chopstick storage area is located above the tray storage area, and the spoon storage area is located above the bowl storage area.

Set the chopstick storage area above the tray storage area and the spoon storage area above the bowl storage area, and the bottom of the spoon storage area is lower than the bottom of the chopstick storage area, so that the bowl storage area and the tray can be fully utilized The height difference between the accommodation areas makes full use of The space above the dining bowl is provided with a spoon storage area to ensure that the storage depth of the spoon storage area is greater than the storage depth of the chopstick storage area without increasing the internal space of the dishwasher.

Optionally, the sink includes an accommodation area and a water flow expansion area, the accommodation area surrounds the spray arm, the water flow expansion area is located at an outer periphery of the accommodation area, and the water flow expansion area is located at the tray assembly Above the mouth of the spoon on the top.

With this structure, the water sprayed downward by the spray arm can be directly used to wash the dishes under the storage area. The setting of the water flow expansion area enables the sink to cover all the cutlery on the tray element, ensuring that the cutlery on the tray element can be washed by the water flow, which improves the overall cleaning effect of the cutlery. Moreover, the water dripping from the side wall of the water flow expansion area can drip onto the spoon mouth, which further improves the cleaning effect of the spoon mouth and avoids insufficient cleaning.

Optionally, the side wall of the accommodation area is in an arc shape, the side wall of the water flow expansion area is tangentially connected to the side wall of the accommodation area, and the water flow expansion area is from a side close to the accommodation area to a side away from the accommodation area Gradually shrink.

The accommodating area of this structure matches the rotation profile of the spray arm, which facilitates the installation of the spray arm. The side wall of the water flow expansion area is tangentially connected to the side wall of the containing area, which is conducive to the flow of water between the side wall of the water flow expansion area and the side wall of the containing area, reduces the resistance, and helps to improve the cleaning effect of the dripping water flow on the side wall, and The size of the water flow expansion area is prevented from being too large, the overall structural strength of the inner tank is ensured, and available space is provided for parts located outside the inner tank.

Optionally, the tray element has a chopstick storage area for accommodating chopsticks and a spoon storage area for accommodating spoons, and the side wall of the water flow expansion area away from the accommodating area is located at the outermost spoon mouth of the spoon storage area Above.

Optionally, a guide rail is provided on the side wall of the inner tank, and a chute structure that cooperates with the guide rail is provided on both sides of the tray assembly, and the chute structure includes an upper rib on the upper part and a lower rib on the lower part , The upper ribs and the lower ribs are staggered with each other, and the chute structure is correspondingly assembled with the guide rail to push or pull out the tray assembly. The application reduces the friction between the chute and the guide rail, and facilitates the assembly and separation of the chute structure and the guide rail.

Other features and advantages of the present application will be explained in the subsequent description, and partly become obvious from the description, or be understood by implementing the present application. this The purpose and other advantages of the application can be realized and obtained through the structures particularly pointed out in the description, claims and drawings.

The drawings are used to provide a further understanding of the technical solutions of the present application, and form a part of the specification. They are used to explain the technical solutions of the present application together with the embodiments of the present application, and do not constitute limitations on the technical solutions of the present application.

5‧‧‧ Water inlet connector

8‧‧‧Installation port

9‧‧‧First boss

10‧‧‧Housing

11‧‧‧First limit flange

12‧‧‧pillar

16‧‧‧step surface

17‧‧‧Seal

18‧‧‧limit slot

19‧‧‧Circular limit bar

20‧‧‧ Liner

21‧‧‧Sink

211‧‧‧Side wall

212‧‧‧Drainage surface

213‧‧‧Accommodation area

214‧‧‧Water Development Zone

221‧‧‧First jet

231‧‧‧Water hole

232‧‧‧Annular gap

22‧‧‧Spray arm

23‧‧‧Pivot

24‧‧‧Exposure

30‧‧‧bowl

31‧‧‧Dish plate

32‧‧‧Meal bowl

40‧‧‧Tray assembly

41‧‧‧Chopsticks storage area

42‧‧‧ Spoon storage area

421‧‧‧ Spoon storage area

422‧‧‧ Large spoon storage area

426‧‧‧ spoon

43‧‧‧Upper bar

44‧‧‧Lower bar

50‧‧‧rail

51‧‧‧ wedge head

52‧‧‧Body

53‧‧‧Step

FIG. 1 is a schematic structural view of a dishwasher of an embodiment of the present application; FIG. 2 is a schematic structural view of a dishware of an embodiment of the present application; FIG. 3 is an enlarged schematic view of part A in FIG. 2; FIG. 4 is a B of FIG. An enlarged schematic view of a part; FIG. 5 is a schematic view of the three-dimensional structure of the liner; FIG. 6 is a schematic view of the top structure of the liner; FIG. 7 is a schematic view of the tray assembly tableware; The schematic diagram of the structure of the component and the guide rail; Figure 10 is the schematic diagram of the guide rail.

To make the objectives, technical solutions, and advantages of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be arbitrarily combined with each other without conflict.

The content of the present application will be described in detail below through specific embodiments.

FIG. 1 is a schematic structural diagram of a dishwasher according to an embodiment of the present application. As shown in FIGS. 1-2, the dishwasher of the embodiment of the present application includes a housing 10 and a liner provided along the inner wall of the housing 10 20 and the bowl 30 installed in the inner tank 20. The bowl basket 30 includes a dinner plate accommodating area and a bowl accommodating area, the dinner plate accommodating area is used to hold the dinner plate 31, and the bowl accommodating area is used to hold the dinner bowl 32. The dishwasher also includes a tray element 40 provided inside the inner tank. The tray element 40 has an accommodating space for holding chopsticks, spoons, dishes and other tableware. As shown in FIG. 2, the top of the liner 20 is provided with a sink groove 21 recessed upward. The sink groove 21 may be formed by the top wall of the liner 20 recessed upward. The tray element 40 is placed horizontally between the sink 21 and the basket 30. A spray arm 22 is provided in the sink 21, and the spray arm 22 can spray water to wash the dishes on the tray element 40, that is, the dishes placed in the receiving space of the tray element 40. Understandably, during the operation of the dishwasher, the upper end of the tableware placed in the receiving space of the tray element 40 is lower than the lower end of the spray arm 22 to avoid interference with the movement of the spray arm 22.

In the dishwasher of the embodiment of the present application, the sink 21 is provided on the top of the inner tank 20, and the spray arm 22 is provided in the sink 21, and the tray assembly 40 is placed horizontally above the bowl 30. When the spray arm 22 is installed, the internal size of the dishwasher will not be increased. At the same time, the spray arm 22 directly sprays the dishes on the tray element 40 and the dishes on the tray element 40 can also be dispersed Compared with the chopsticks basket inserted vertically, this application improves the cleaning effect of the tableware on the tray assembly 40. The upper end of the cutlery on the tray element 40 is lower than the lower end of the spray arm 22, which can prevent the spray arm 22 from scratching the cutlery during the rotation of the water spray, ensuring the stability of the dishwasher.

FIG. 3 is an enlarged schematic view of part A in FIG. 2. In the present embodiment, the spray arm 22 is provided with a first spray port 221, and the first spray port 221 is arranged in the lateral direction. Therefore, the water flow sprayed from the first spray port 221 can be sprayed in the lateral direction on the side wall 211 of the sink 21 , And drip down along the side wall 211. The first injection port 221 may be provided at the end, upper surface, or lower surface of the spray arm 22, and only the water jet from the first injection port 221 can be laterally sprayed to the side wall 211 of the sink 21. This structure makes full use of the side wall 211 of the sink 21, so that there is also water dripping on the side wall 211, so that the dishes below the side wall 211 of the sink 21 can be fully washed by the water dripping from the side wall 211, which improves The cleaning effect of tableware.

In order to further increase the water flow dripping on the side wall 211, the spray arm 22 may also be provided with a second spray port for spraying water upward. The water jet ejected from the second ejection port is ejected onto the top wall of the sink 21.

5 is a schematic diagram of the three-dimensional structure of the liner in FIG. 1, and FIG. 6 is a top view of the liner Schematics. It can be seen from FIG. 5 that the sink 21 is concavely formed by the top wall of the liner. As shown in FIGS. 3 and 5, the top wall of the sink 21 includes a drainage surface 212. The drainage surface 212 can drain the water sprayed onto the top wall of the sink 21 from the second injection port to the side wall 211. In this way, the flow of dripping water on the side wall 211 can be increased, and the washing effect of the dishes under the side wall 211 can be further improved.

In order to realize the rotation of the spray arm 22, as shown in FIGS. 3 to 5, a pivot 23 for installing the spray arm 22 is provided on the top of the sink 21. As shown in FIG. 4, an installation opening 8 is provided in the sink 21, the installation opening 8 penetrates the top wall of the liner 20, and the dishwasher is further provided between the housing 10 and the liner 20 The water inlet joint 5 between the water inlet joint 5 and the pivot 23 can be detachably installed from the upper and lower sides of the installation port 8, in this embodiment, the two are connected by a threaded fit, through the internal and external threads The cooperation of the two realizes the detachable connection of the pivot shaft 23 and the water inlet joint 5 so that the pivot shaft 23 connects the spray arm 22 to the water inlet joint 5. Screw mounting posts 12 are provided on both sides of the mounting port 8, the water inlet joint 5 is fixedly mounted on the outer surface of the inner tank 20 by screws, and the top surface of the pivot 23 abuts the inner tank 20 During the threading process, the water inlet joint 5 and the pivot shaft 23 are clamped to the upper and lower surfaces of the liner 20.

The side wall of the pivot 23 is provided with a water hole 231. The pivot shaft 23 is a tubular shaft body, and the pivot shaft 23 communicates with the water pipe. The water in the water pipe flows into the pivot shaft 23, and the water in the pivot shaft 23 is supplied to the spray arm 22 through the water hole 231. Under the action of the water supply pressure, the spray arm 22 rotates around the pivot 23. In order to reduce the rotational resistance between the spray arm 22 and the pivot 23, in this embodiment, there is an annular gap 232 between the spray arm 22 and the pivot 23, making it easier for the spray arm 22 to pivot 23 Turn. When water is injected into the spray arm 22 from the pivot 23 through the water hole 231, due to the existence of the annular gap 232, a part of the water flowing out of the water hole 231 is sprayed toward the sink 21 through the annular gap 232 under the action of water pressure The top wall. Under the drainage effect of the drainage surface 212, the water sprayed to the top wall of the sink is drained to the sidewall 211 of the sink. In this embodiment, the annular gap 232 forms a second injection port. Of course, in order to spray water to the top wall of the sink, an auxiliary water spray hole for forming a second spray port may also be provided at the top of the spray arm 22, and the water in the spray arm 22 sprays water upward to the top of the sink through the auxiliary water spray hole wall.

In the present embodiment, the water passing holes 231 are evenly arranged along the circumferential direction of the pivot 23. In this way, the water sprayed through the water hole 231 can evenly enter the spray arm 22 along the circumferential direction, ensuring that It is proved that the spray arm 22 is evenly stressed in the rotation direction, avoiding the deflection of the spray arm 22 during the rotation, and ensuring the cleaning effect of the tableware.

The mounting port 8 has a first boss 9 extending from the liner 2 in the direction of the housing 1, and a first limiting flange against the top surface of the first boss 9 is provided on the outer periphery of the water inlet joint 5 11. The bottom surface of the first boss 9 is provided with a stepped surface 16 that is in contact with the top surface of the pivot 23, the bottom surface of the first limiting flange 11 of the water inlet joint 5 and the top of the pivot 23 The surface is clamped to the top surface of the first boss 9 and the two ends of the stepped surface 16, the first boss 9 is provided with a mounting groove on the side near the water inlet joint 5, and the mounting groove is installed with The sealing ring 17 is sandwiched between the mounting groove and the first limiting flange 11. This kind of arrangement is ideal in sealing, and can prevent the cleaning liquid from flowing out of the installation port 8 out of the inner tank 20.

The spray arm 22 is sleeved on the edge of the pivot 23 and is provided with an annular limiting rib 19 extending in the direction of the connecting joint 5, and a limiting groove recessed in the direction of the connecting joint 5 is provided at the installation port 8 18, the limiting rib 19 extends into the limiting groove 18, and the limiting rib 19 and the limiting groove 18 clearance fit, making the spray arm 22 easier to rotate relative to the pivot 23, and The amplitude of the shaking of the spray arm 22 in the radial or axial direction is controllable to prevent the spray arm 22 from swinging too much and interfering with the top wall of the liner 20, so that the spray arm 22 rotates the spray.

It is easy to understand that the lower end of the spray arm 22 is also provided with a spray hole for spraying water downward. During the rotation of the spray arm 22, the water sprayed from the spray hole cleans the dishes on the tray element 40.

During the operation of the spray arm 22, in order to avoid the interference between the spray arm 22 and the side wall 211 of the sink, in this embodiment, during the rotation of the spray arm 22, the outer end of the spray arm 22 and the sink 21 The gap between the side walls 211 is greater than 5mm. If the gap between the outer end of the spray arm 22 and the side wall 211 of the sink 21 is less than 5 mm, during the rotation of the spray arm 22, the outer end of the spray arm 22 may touch the side wall 211 of the sink and affect the spray The working stability of the arm 22 reduces the water output, which in turn affects the cleaning effect of the tableware.

In this embodiment, the distance between the lower end of the spray arm 22 and the upper end of the tableware on the tray element is 15 mm to 40 mm. The distance between the lower end of the spray arm 22 and the upper end of the tableware is set to 15 mm to 40 mm, which not only avoids touching the tableware during the rotation of the spray arm 22, but also saves the internal space of the dishwasher and maintains the dishwasher The internal layout is compact, which avoids excessive increase in the external dimensions of the dishwasher. If the distance is less than 15mm, the spray arm 22 may touch the top of the tableware during rotation, resulting in unstable spray arm operation. Sound cleaning effect; if the distance is greater than 40mm, although it can prevent the spray arm 22 from touching the top of the tableware, it will increase the internal size of the dishwasher, resulting in an increase in the external size of the dishwasher, which is not conducive to the user's compact layout of the space .

7 and 8 are schematic diagrams of the tray assembly 40 in FIG. 1. In the present embodiment, the tray member 40 has a chopstick storage area 41 and a spoon storage area 42. The chopstick storage area 41 is used to accommodate chopsticks and other elongated utensils, and the spoon storage area 42 is used to accommodate spoons 426. The storage depth of the spoon storage area 42 is greater than the storage depth of the chopstick storage area 41, which matches the height of the table spoon to the height of the chopsticks, ensuring that the elongated tableware and the table spoon can be accommodated on the tray element 40 at the same time, especially when the spoon storage area When the accommodating depth of 42 is appropriate, the spoon mouth of the spoon can be placed vertically, to avoid the residual dirt in the mouth of the spoon, and to further improve the cleaning effect of the spoon.

It is easy to understand that the outer diameter of the dinner plate 31 is generally larger than the outer diameter of the bowl 32. In the dishwasher, in order to clean the dishes and bowls, the dishes 31 and 32 generally need to be placed vertically, as shown in FIG. 2, therefore, the space height of the dish containing area where the dish 31 is located It should be larger than the space height of the bowl containing area where the bowl 32 is located. In order to reduce the size of the internal space of the dishwasher, in this embodiment, the chopstick storage area 41 is located above the tray storage area, the spoon storage area 42 is located above the bowl storage area, and the bottom of the spoon storage area 42 is below The bottom of the chopstick storage area 41.

It can be seen from FIG. 2 that the height of the meal tray 31 is greater than that of the bowl 32, therefore, there is a certain difference in height between the tray receiving area and the bowl receiving area. The chopstick storage area 41 is arranged above the tray storage area, and the spoon storage area 42 is arranged above the bowl storage area, and the bottom of the spoon storage area 42 is lower than the bottom of the chopstick storage area 41, so that the bowl can be fully utilized The height difference between the storage area and the tray storage area makes full use of the space above the bowl 32 to set the spoon storage area 42 to ensure that the storage depth of the spoon storage area 42 is greater than the storage depth of the chopstick storage area 41 without increasing the washing The internal space of the dishwasher. With this structure of dishwasher, the internal space layout is more compact and reasonable, so that the dishwasher has a smaller external volume while satisfying the function, which meets the user's demand for compact external space.

The spoon storage area 42 includes a small spoon storage area 421 and a large spoon storage area 422, the small spoon is placed in the small spoon storage area 421, the large spoon is placed in the large spoon storage area 422, the tray element 40 is provided with increasing depth from left to right Chopsticks storage area 41, small spoon storage area 421 and a large spoon storage area 422, the bottom of the large spoon storage area 422 is lower than the bottom of the small spoon storage area 421, the large spoon storage area 422 is located on the side of the tray element 40, so that it is arranged on the side wall of the liner 20 and the round meal The angled space of the bowl 32 can make full use of the space of the inner container to accommodate the deeper large spoon storage area 422. In this way, when the large spoon is placed in the large spoon storage area 422, it is substantially flush with the top of the small spoon, preventing the spray arm 22 from touching the spoon.

In actual dining, the number of tablespoons is usually one. Therefore, when the tablespoon storage area 422 is actually set, the lateral width of the tablespoon storage area 422 can be set to match the thickness of the tablespoon, the tablespoon and the spoon Place as shown in Figure 6 so that the spoon mouth is facing the side. In FIG. 6, the spoon mouth of the soup spoon 426 faces the front side (the illustration faces left). It is easy to understand that the soup spoon 426 can also be placed at a slight angle so that the mouth of the soup spoon faces the side upward. The mouth of the spoon in this embodiment faces the side, which includes both the mouth of the spoon and the front of the spoon and the mouth of the spoon and the side of the spoon. The spoon mouth of the spoon is facing to the side, so that the concave position of the spoon spoon is no longer at the lowest point, so that when the water droplets sprayed by the top water spray system splash on the spoon spoon, the residual water will not be in the concave position of the spoon mouth It gathers, but flows down along the surface of the spoon mouth, avoiding the accumulation of dirt in the concave position in the spoon mouth, further improving the cleaning effect of the spoon.

In order to improve the washing effect of the dishware of the tray assembly, in this embodiment, as shown in FIGS. 5 and 6, the sink 21 includes an accommodation area 213 and a water flow expansion area 214. The accommodating area 213 is disposed around the spray arm 22, the water flow expansion area 214 is located at the outer periphery of the accommodating area 213, and the water flow expansion area 214 is located above the spoon mouth of the spoon 426 held on the tray assembly. In this embodiment, the drainage surface 212 includes the top wall surface of the water flow expansion area 214. The spoon storage area 42 is arranged such that the spoon mouth of the spoon is placed in a single orientation. In this embodiment, as shown in FIGS. 1, 2 and 6, the spoon storage area 42 has a first side on which the spoon mouth is placed and Place the second side of the spoon handle. In this embodiment, in the large spoon storage area 422, the spoon mouth of the big spoon faces the rear wall of the liner, and the spoon handle of the big spoon faces the opening 24 on the front side of the liner. Therefore, the first side of the big spoon storage area 422 is close to the rear wall of the liner, and the second side of the big spoon storage area 422 is close to the opening of the liner; in the small spoon storage area 421, there are two Rows of spoons, so the first side is located at the rear wall of the single row of spoons near the liner, the second side is located at the opening of the row of small spoons near the liner, and the side wall of the water flow expansion area 214 spans close to The first side of the row of small spoons in the back wall of the liner, facing the large spoon storage area 422 The first side of is extended and folded back to the first side of the small spoon area near the open row of the liner, that is, the side wall of the water flow expansion area 214 is disposed above the first side of the spoon storage area 42.

In this embodiment, the spray arm 22 is disposed in the containing area 213, so the water sprayed by the spray arm 22 can be directly used to wash chopsticks-type tableware located under the containing area 213. The setting of the water flow expansion area 214 can make the water sprayed on the top wall of the sink sink flow into the water flow expansion area 214 through the drainage surface 212 and flow to the side wall 211, so that the water flow can drip downward from the water flow expansion area 214 and the side wall 211 at the same time , Used to further clean the mouth of the spoon 426, to ensure the cleaning effect of the spoon mouth.

In order to improve the drainage effect of the drainage surface, in this embodiment, the drainage surface 212 is a horizontal plane. In other embodiments, the drainage surface 212 may also be an inclined surface or an arc surface from the containing area 213 toward the water flow expansion area 214 to further improve the drainage effect of the drainage surface 212 on the water flow flowing from the containing area 213 to the water flow expansion area 214 .

In order to ensure the overall cleaning effect of the dishes on the tray element 40, as shown in FIG. 6, the side wall 211 of the water flow expansion area 214 on the side away from the containing area 213 is located above the outermost spoon mouth in the spoon storage area 42. In this application, the water flow expansion area 214 extends farthest from the containing area 213 to the top of the big spoon storage area 422, and the projection of the most distal end in the big spoon storage area 422 is located at the head of the big spoon, considering the user's hand When the spoon handle is placed with the spoon handle, the spoon handle is close to the opening 24 of the liner, and the spoon head extends into the liner, so the water flow expansion area 214 extends from the installation port toward the rear wall of the liner, so that the water flow expansion area 214 The farthest end is located directly above the spoon head of the big spoon, so that the side wall of the water flow expansion area 214 can drip the spoon head of the big spoon to ensure the cleaning effect of the big spoon. As shown in FIG. 7, the first side of the large spoon storage area 422 is close to the rear wall of the liner, and the second side is close to the opening of the liner. The side wall of the water flow expansion area 214 spans the area of the small spoon near the rear wall of the liner. The first side extends toward the first side of the large soup ladle storage area 422 and folds back to the first side of the row of small spoons near the opening of the liner. The folded-back portion of the water flow expansion area 214 is at the farthest distance from the installation opening The farthest end of the water flow expansion area 214 is located above the first side of the large spoon storage area 422, and the folded-back portion is located directly above the spoon head of the big spoon to drip and clean the spoon head. At the same time, the water flow expansion area 214 has a side wall 211 located above the small spoon spoon head in the small spoon storage area 421. In this application, the side wall 211 of the water flow expansion area 214 near the back wall of the liner spans the small spoon storage area 421, and Its projection in the spoon storage area 421 is located in the spoon The position of the spoon head is to drip the spoon head of the small spoon fully to ensure the cleaning effect of the small spoon. This allows the sink 21 formed by the water flow expansion area 214 and the containing area 213 to cover all the tableware on the tray element 40, ensuring that the tableware on the tray element 40 can be washed by the water flow, improving the overall cleaning effect of the tableware. Moreover, the water dripping from the side wall of the water flow expansion area 214 can drip onto the spoon mouth, which further improves the cleaning effect of the outermost spoon mouth and avoids insufficient cleaning.

As can be seen from FIG. 6, the side wall of the receiving area 213 is in an arc shape. The receiving area 213 of this structure exactly matches the rotation profile of the spray arm 22, which makes the structure of the sink 21 more reasonable. The side wall of the water flow expansion area 214 is tangentially connected to the side wall of the containing area 213, so that the flow of water between the side wall of the water flow expanding area 214 and the side wall of the containing area 213 is reduced, the resistance is reduced, and the drip water flow on the side wall 211 is improved Cleaning effect.

It can also be seen from FIG. 6 that the water flow expansion area 214 gradually shrinks from the side close to the accommodation area 213 to the side away from the accommodation area 213. This structure not only makes the water flow expansion area 214 well cover the spoon mouth, but also avoids the oversize of the water flow expansion area 214, ensures the overall structural strength of the liner, and provides usable parts for the outside of the liner space.

As another embodiment, the first side of the spoon storage area 42 may be set toward the opening direction of the liner, and the second side is set toward the rear wall direction of the liner, then the side wall of the water flow expansion area 214 is still set in the spoon storage area 42 Above the first side of the water flow expansion area 214 will be set to extend from the installation port to the opening direction of the liner, the most distal end of the water flow expansion area 214 is still located on the first side of the large soup spoon storage area 422, and the folded-back portion is close to the inside The direction of the courageous opening.

9 is a schematic diagram of the assembly of the tray assembly and the guide rail of the dishwasher of the embodiment of the present application. The dishwasher of this embodiment further includes a guide rail 50, which is provided on the side wall of the inner tank. The guide rail 50 can be fixed on the side wall of the inner tank by screws on the side, and a chute structure corresponding to the guide rail 50 is provided on both sides of the tray assembly 40. The chute structure includes an upper rib 43 at the upper part and a lower rib 44 at the lower part, the guide rail 50 is clamped in the chute formed by the upper rib 43 and the lower rib 44, and the guide rail 50 can slide longitudinally in the chute . Therefore, after the slide channel structure is correspondingly assembled with the guide rail 50, the tray element 40 can be pushed in or pulled out by relative sliding of the guide rail and the slide channel structure. In this embodiment, as shown in FIG. 9, the upper ribs 43 and the lower ribs 44 are staggered with each other, so that the chute can be reduced The friction with the guide rail also facilitates the assembly and separation of the chute structure and the guide rail 50.

10 is a schematic diagram of the structure of the guide rail. As shown in FIG. 10, the guide rail 50 includes a wedge head portion 51 and a body portion 52. The wedge head portion 51 is located at the front end of the body portion 52, and the bottom surface of the wedge head portion 51 and the bottom surface of the body portion 52 form a step 53. With the guide rail 50 of this structure, when the tray member 40 is pulled out in the longitudinal direction, as shown in FIG. 9, the lower rib 44 at the rear can abut on the step 53 formed by the wedge head 51 and the body 52 to avoid The tray element 40 is separated from the guide rail 50 during the pulling out process, so as to better realize the pushing and pulling effect of the tray element 40. Although the embodiments disclosed in the present application are as above, the content described is only the embodiments adopted to facilitate understanding of the present application, and is not intended to limit the present application. Any person skilled in the art to which this application belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in this application. For example, although this application is named as a spoon storage area 421, but in fact the storage area can hold tableware such as forks, while the large spoon storage area 422 can also place colander, measuring spoons and other tableware, chopstick storage area 41 can also place other similar flat tableware, without departing from the specifics of this application The design of the structural form shall fall within the protection scope of this application.

211: Side wall

213: Accommodation area

214: Current development zone

Claims (10)

A dishwasher includes a housing, a liner provided along the inner wall of the housing, and a bowl and basket installed in the liner, and also includes a tray element provided in the liner, the tray element having The accommodating space is characterized in that an upwardly sunken sink is provided on the top of the liner, and a spray arm for spraying water to wash the tableware placed in the accommodating space of the tray element is provided in the sink, The tray element is placed horizontally between the sink and the bowl. The dishwasher according to claim 1, wherein the spray arm is provided with a first spray port that laterally sprays water to the side wall of the sink, and the water flow from the first spray port is sprayed to the side wall of the sink And drip down along the side wall of the sink. The dishwasher according to claim 1, wherein the top wall of the sink is provided with a pivot for installing the spray arm, and the side wall of the pivot is provided with a spray for the spray The water supply hole in the shower arm has an annular gap between the shower arm and the pivot. The dishwasher according to claim 3, wherein the dishwasher is further provided with a water inlet joint between the housing and the inner tank, and the pivot shaft connects the spray arm It is connected to the water inlet joint, and the water inlet joint and the pivot are clamped on the upper and lower surfaces of the inner tank. The dishwasher according to claim 1, wherein the tray element has a chopstick storage area for accommodating elongated cutlery and a spoon storage area for accommodating spoons, the accommodating depth of the spoon storage area is greater than the The storage depth of the chopstick storage area. The dishwasher according to claim 5, wherein the bowl basket includes a tray storage area and a bowl storage area, the chopstick storage area is located above the tray storage area, and the spoon storage area Located above the bowl containing area. The dishwasher according to claim 1-6, wherein the sink includes a containing area and a water flow expansion area, the containing area surrounds the spray arm, and the water flow expansion area is located in the containing area The outer circumference of the water flow expansion area is located above the mouth of the spoon contained on the tray assembly. The dishwasher according to claim 7, wherein the side wall of the accommodating area is in an arc shape, the side wall of the water flow expanding area is tangentially connected to the side wall of the accommodating area, and the water flow expanding area is It gradually shrinks from the side near the accommodation area to the side away from the accommodation area. The dishwasher according to claim 7, wherein the tray element has a chopstick storage area for accommodating chopsticks and a spoon storage area for accommodating spoons, and the water flow expansion area is away from a side wall of the accommodating area Located above the mouth of the spoon on the outermost side of the spoon storage area. The dishwasher according to any one of claims 1 to 6, wherein the inner container A guide rail is provided on the side wall of the tray, and a chute structure that cooperates with the guide rail is provided on both sides of the tray assembly. The chute structure includes an upper clamp bar at the upper part and a lower clamp bar at the lower part. The lower ribs are staggered with each other, and the chute structure is correspondingly assembled with the guide rail to push or pull the tray assembly.

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