Dish washing machine

Abstract

The utility model discloses a dish washing machine. The dish washing machine comprises a washing inner container, and a washing cavity with an opening formed in the front end is formed in the washing inner container; the track structure comprises a first track structure and a second track structure which are arranged on the inner side of the washing inner container, the first track structure is arranged on the upper portion of the washing cavity in the front-back direction, and the second track structure is arranged on the lower portion of the washing cavity in the front-back direction; the bowl basket assembly comprises two bowl basket structures, each bowl basket structure comprises a bowl basket body and a sliding structure, and the sliding structures are arranged on the bowl basket bodies and can slide along any one of the first rail structures and the second rail structures. According to the dish washing machine, the two sets of dish basket structures can be installed on the upper portion and the lower portion of the washing cavity at will, a user can place the dish basket structures in a personalized mode conveniently, and the personalized requirements of the user are met.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a dishwasher. Background Art

[0002] At present, the bowl basket structure layout of household dishwashers on the market generally adopts a three-layer structure layout of upper and lower two-layer bowl baskets or upper and lower two-layer bowl baskets plus a top knife, fork and chopstick tray.

[0003] For this conventional bowl basket layout structure, generally, the upper bowl basket can only be placed in the upper installation position corresponding to the upper bowl basket, and the lower bowl basket can only be placed in the corresponding lower installation position. The upper bowl basket and the lower bowl basket cannot be swapped, which cannot meet the user's personalized placement requirements for the bowl basket structure.

[0004] Therefore, there is an urgent need for a dishwasher to solve the above problems. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the problems existing in the related art to a certain extent. For this purpose, the utility model provides a dishwasher, in which two groups of bowl basket structures can be arbitrarily installed in the upper and lower parts of the washing cavity, facilitating the user to place the bowl basket structure in a personalized manner to meet the user's personalized needs.

[0006] The above object is achieved by the following technical solutions:

[0007] A dishwasher, comprising:

[0008] A washing inner container, in which a washing cavity with an opening at the front end is provided;

[0009] A track structure, including a first track structure and a second track structure both arranged on the inner side of the washing inner container. The first track structure is arranged in the upper part of the washing cavity along the front-rear direction, and the second track structure is arranged in the lower part of the washing cavity along the front-rear direction;

[0010] A bowl basket assembly, including two groups of bowl basket structures. Both groups of bowl basket structures include a bowl basket body and a sliding structure. The sliding structure is arranged on the bowl basket body and can slide along any one of the first track structure and the second track structure.

[0011] Optionally, both the first track structure and the second track structure include a slide rail assembly, and the sliding structure includes a first roller corresponding to the slide rail assembly. The first roller is slidably connected to the slide rail assembly.

[0012] Optionally, the first track structure includes a slide rail assembly, the second track structure includes a slideway provided inside the washing inner container, the sliding structure includes a first roller corresponding to the slide rail assembly and a second roller corresponding to the slideway, the first roller is slidably connected to the slide rail assembly, and the second roller is slidably connected to the slideway.

[0013] Optionally, slideway planes are provided at both the left end and the right end of the inner side of the bottom plate of the washing inner container along the front-rear direction, and pressings protruding inwards are provided at the lower end of the inner side of the left side plate of the washing inner container and the lower end of the inner side of the right side plate of the washing inner container. The pressings are parallel to and spaced from the slideway planes to form the slideway.

[0014] Optionally, a spraying assembly is further included. The spraying assembly includes a waterway assembly and a spray arm assembly connected to the waterway assembly. The waterway assembly is installed on the washing inner container. The spray arm assembly includes a top spray arm and two lower spray arms. The top spray arm is installed above the waterway assembly. One lower spray arm is installed below one bowl basket structure and is detachably connected to the lower part of the waterway assembly, and the other lower spray arm is installed below the other bowl basket structure and is detachably connected to the middle part of the waterway assembly.

[0015] Optionally, the waterway assembly includes a first waterway, a second waterway, and a third waterway. The first waterway is detachably connected to one lower spray arm, the second waterway is detachably connected to the other lower spray arm, and the third waterway is connected to the top spray arm.

[0016] Optionally, the waterway assembly includes:

[0017] A bottom water pipe, in which a first bottom waterway, a second bottom waterway, and a third bottom waterway are provided;

[0018] A lower three-way joint, installed at the upper end of the bottom water pipe, and one lower spray arm is communicated with the first bottom waterway through the lower three-way joint;

[0019] A middle water pipe, in which a first middle waterway and a second middle waterway are provided. The bottom of the middle water pipe is connected to the lower three-way joint. The first middle waterway is communicated with the second bottom waterway through the lower three-way joint, and the second middle waterway is communicated with the third bottom waterway through the lower three-way joint;

[0020] An upper three-way joint, installed at the upper end of the middle water pipe, and the other lower spray arm is communicated with the first middle waterway through the upper three-way joint;

[0021] The top water pipe is provided with a top waterway inside. The bottom of the top water pipe is connected to the upper three-way joint. The top spray arm is installed on the upper part of the top water pipe. The top waterway is communicated with the second middle waterway through the upper three-way joint.

[0022] Optionally, both the lower three-way joint and the upper three-way joint include a three-way body. A first water outlet end and a second water outlet end of the three-way are opened at the upper part of the three-way body. A third water outlet end of the three-way is opened at the side part of the three-way body. A first water inlet end, a second water inlet end and a third water inlet end of the three-way are opened at the bottom of the three-way body. The first water inlet end is communicated with the third water outlet end. The second water inlet end is communicated with the first water outlet end. The third water inlet end is communicated with the second water outlet end.

[0023] Optionally, the middle water pipe includes a middle pipe body. A first middle water inlet end and a second middle water inlet end are opened at the lower end of the middle pipe body. A first middle water outlet end, a second middle water outlet end and a third middle water outlet end are opened at the upper end of the middle pipe body. The first middle water inlet end is communicated with the first middle water outlet end to form a first middle waterway. The second middle water inlet end is communicated with both the second middle water outlet end and the third middle water outlet end to form the second middle waterway. The first middle water inlet end is connected to the first water outlet end of the lower three-way joint. The second middle water inlet end is connected to the second water outlet end of the lower three-way joint. The first middle water outlet end is connected to the first water inlet end of the upper three-way joint. The second middle water outlet end is connected to the second water inlet end of the upper three-way joint. The third middle water outlet end is connected to the third water inlet end of the upper three-way joint. The third water outlet end of the lower three-way joint is detachably connected to the water inlet of one of the lower spray arms. The third water outlet end of the upper three-way joint is detachably connected to the water inlet of the other lower spray arm.

[0024] Optionally, the top water pipe includes a top pipe body. A first top water inlet end and a second top water inlet end are opened at the lower part of the top pipe body. A top water outlet end is opened at the upper part of the top pipe body. Both the first top water inlet end and the second top water inlet end are connected to the top water outlet end to form the top waterway. The top spray arm is connected to the top water outlet end. The first top water inlet end is connected to the first water outlet end of the upper three-way joint. The second top water inlet end is connected to the second water outlet end of the upper three-way joint.

[0025] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0026] The dishwasher provided by the present utility model includes a washing inner tank, a track structure, and a bowl basket assembly. A washing cavity with an opening at the front end is provided inside the washing inner tank. The track structure includes a first track structure and a second track structure both arranged on the inner side of the washing inner tank. The first track structure is arranged at the upper part of the washing cavity along the front-back direction, and the second track structure is arranged at the lower part of the washing cavity along the front-back direction. The bowl basket assembly includes two groups of bowl basket structures. Both groups of bowl basket structures include a bowl basket body and a sliding structure. The sliding structure is arranged on the bowl basket body and can slide along either the first track structure or the second track structure. In this way, the two groups of bowl basket structures can be arbitrarily installed at the upper and lower parts of the washing cavity, facilitating the user to place the bowl basket structure in a personalized manner to meet the personalized needs of the user. Description of the Drawings

[0027] Figure 1 is a schematic structural diagram of the dishwasher provided by the first specific embodiment of the present utility model;

[0028] Figure 2 is Figure 1 exploded view of;

[0029] Figure 3 is an exploded view of the washing inner tank and the first track structure of the dishwasher provided by the first specific embodiment of the present utility model;

[0030] Figure 4 is an assembly schematic diagram of the bowl basket structure and the lower spray arm of the dishwasher provided by the first specific embodiment of the present utility model;

[0031] Figure 5 is Figure 4 exploded view of;

[0032] Figure 6 is a three-dimensional structural schematic diagram of the waterway assembly of the dishwasher provided by the first specific embodiment of the present utility model;

[0033] Figure 7 is Figure 6 exploded view of;

[0034] Figure 8 is a three-dimensional structural schematic diagram of the top water pipe of the waterway assembly provided by the first specific embodiment of the present utility model;

[0035] Figure 9 is a three-dimensional structural schematic diagram of the middle water pipe of the waterway assembly provided by the first specific embodiment of the present utility model;

[0036] Figure 10 is a three-dimensional structural schematic diagram of the bottom water pipe of the waterway assembly provided by the first specific embodiment of the present utility model;

[0037] Figure 11One of the three - way upper part / three - way bottom part of the water circuit assembly provided by the first specific embodiment of the present utility model;

[0038] Figure 12 Another three - way upper part / three - way bottom part of the water circuit assembly provided by the first specific embodiment of the present utility model;

[0039] Figure 13 One of the three - dimensional structure diagrams of the upper joint structure / lower joint structure of the water circuit assembly provided by the first specific embodiment of the present utility model;

[0040] Figure 14 Another three - dimensional structure diagram of the upper joint structure / lower joint structure of the water circuit assembly provided by the first specific embodiment of the present utility model;

[0041] Figure 15 Exploded view of the washing inner tank, the first track structure and the second track structure of the dishwasher provided by the second specific embodiment of the present utility model.

[0042] In the figure:

[0043] 1. Washing inner tank; 11. Washing cavity; 1221. Left side plate; 1222. Right side plate; 1223. Pressing type; 1220. Slideway; 13. Bottom plate; 131. Slideway plane;

[0044] 2. Spraying assembly; 21. Top water pipe; 210. Top pipe body; 211. First top water inlet; 212. Second top water inlet; 213. Top water outlet; 22. Middle water pipe; 220. Middle pipe body; 221. First middle water inlet; 222. Second middle water inlet; 223. First middle water outlet; 224. Third middle water outlet; 225. Second middle water outlet; 23. Bottom water pipe; 230. Bottom pipe body; 231. First bottom water outlet; 232. Second bottom water outlet; 233. Third bottom water outlet; 234. First bottom water inlet; 235. Second bottom water inlet; 236. Third bottom water inlet; 2401. Lower three - way; 2402. Upper three - way; 2411. Three - way body; 241. First three - way water outlet; 242. Second three - way water outlet; 243. Third three - way water outlet; 244. First three - way water inlet; 245. Second three - way water inlet; 246. Third three - way water inlet; 2501. Lower joint structure; 2502. Upper joint structure; 250. Joint body; 251. Inserted water - conducting part; 252. Water cavity; 26. Top spray arm; 27. Lower spray arm; 271. Water inlet;

[0045] 3. Dish basket assembly; 301. Dish basket structure; 31. Dish basket body; 32. First roller; 33. Second roller;

[0046] 41. Slide Rail Assembly Detailed Embodiment

[0047] The following embodiments are used to illustrate the present invention, but the present invention is not limited by these embodiments. Modifying the specific implementation manner of the present invention or equivalently replacing some technical features without departing from the spirit of the present invention's solution shall be covered within the scope of the technical solution claimed by the present invention.

[0048] Embodiment 1

[0049] Please refer to Figures 1 - 14 , the present invention provides a dishwasher, including a washing inner tank 1, an orbital structure, and a bowl basket assembly 3. A washing cavity 11 with an opening at the front end is provided inside the washing inner tank 1. The orbital structure includes a first orbital structure and a second orbital structure both arranged inside the washing inner tank 1. The first orbital structure is arranged at the upper part of the washing cavity 11 in the front-back direction, and the second orbital structure is arranged at the lower part of the washing cavity 11 in the front-back direction. The bowl basket assembly 3 includes two groups of bowl basket structures 301. Both groups of bowl basket structures 301 include a bowl basket body 31 and a sliding structure. The sliding structure is arranged on the bowl basket body 31 and can slide along any one of the first orbital structure and the second orbital structure. In this way, the two groups of bowl basket structures 301 can be arbitrarily installed at the upper and lower parts of the washing cavity 11, facilitating the user to place the bowl basket structure 301 personalized to meet the user's personalized needs.

[0050] Optionally, the first orbital structure includes a slide rail assembly 41, the second orbital structure includes a slideway 1220 arranged inside the washing inner tank 1, the sliding structure includes a first roller 32 corresponding to the slide rail assembly 41 and a second roller 33 corresponding to the slideway 1220. The first roller 32 is slidably connected to the slide rail assembly 41, and the second roller 33 is slidably connected to the slideway 1220. When the bowl basket structure 301 is installed at the upper part of the washing cavity 11, the first roller 32 of the bowl basket structure 301 is slidably connected to the slide rail assembly 41; when the bowl basket structure 301 is installed at the lower part of the washing cavity 11, the second roller 33 of the bowl basket structure 301 is slidably connected to the slideway 1220.

[0051] Optionally, slideway planes 131 arranged in the front-back direction are provided at both the left end and the right end inside the bottom plate 13 of the washing inner tank 1. Pressing types 1223 protruding inwards are provided at the lower end inside the left side plate 1221 of the washing inner tank 1 and the lower end inside the right side plate 1222 of the washing inner tank 1. The pressing type 1223 is parallel to and spaced from the slideway plane 131 to form the slideway 1220, with a simple structure and good stability.

[0052] Optionally, it further includes a spraying assembly 2, which includes a waterway assembly and a spray arm assembly connected to the waterway assembly. The waterway assembly is installed on the washing inner container 1. The spray arm assembly includes a top spray arm 26 and two lower spray arms 27. The top spray arm 26 is installed on the upper part of the waterway assembly. One lower spray arm 27 is installed on the lower side of a bowl basket structure 301 and is detachably connected to the lower part of the waterway assembly. The other lower spray arm 27 is installed on the lower side of another bowl basket structure 301 and is detachably connected to the middle part of the waterway assembly. In this way, the lower spray arms 27 can be installed on the lower side of the bowl basket structure 301, and at the same time, the lower spray arms 27 can be connected to the waterway assembly.

[0053] Optionally, the waterway assembly includes a first waterway, a second waterway, and a third waterway. The first waterway is detachably connected to one lower spray arm 27, the second waterway is detachably connected to the other lower spray arm 27, and the third waterway is connected to the top spray arm 26, so as to realize independent water supply to the two lower spray arms 27 and one top spray arm 26.

[0054] Optionally, the waterway assembly includes a bottom water pipe 23, a lower three-way joint 2401, a middle water pipe 22, an upper three-way joint 2402, and a top water pipe 21. The bottom water pipe 23 is provided with a first bottom waterway, a second bottom waterway, and a third bottom waterway. The lower three-way joint 2401 is installed at the upper end of the bottom water pipe 23. One lower spray arm 27 is communicated with the first bottom waterway through the lower three-way joint 2401. The middle water pipe 22 is provided with a first middle waterway and a second middle waterway. The bottom of the middle water pipe 22 is connected to the lower three-way joint 2401. The first middle waterway is communicated with the second bottom waterway through the lower three-way joint 2401. The second middle waterway is communicated with the third bottom waterway through the lower three-way joint 2401. The upper three-way joint 2402 is installed at the upper end of the middle water pipe 22. The other lower spray arm 27 is communicated with the first middle waterway through the upper three-way joint 2402. The top water pipe 21 is provided with a top waterway. The bottom of the top water pipe 21 is connected to the upper three-way joint 2402. The top spray arm 26 is installed on the upper part of the top water pipe 21. The top waterway is communicated with the second middle waterway through the upper three-way joint 2402.

[0055] Optionally, both the lower three-way joint 2401 and the upper three-way joint 2402 include a three-way joint body 2411. The upper part of the three-way joint body 2411 is provided with a first three-way water outlet end 241 and a second three-way water outlet end 242. The side part of the three-way joint body 2411 is provided with a third three-way water outlet end 243. The bottom of the three-way joint body 2411 is provided with a first three-way water inlet end 244, a second three-way water inlet end 245, and a third three-way water inlet end 246. The first three-way water inlet end 244 is communicated with the third three-way water outlet end 243. The second three-way water inlet end 245 is communicated with the first three-way water outlet end 241. The third three-way water inlet end 246 is communicated with the second three-way water outlet end 242. In this way, both the lower three-way joint 2401 and the upper three-way joint 2402 are set to the same structure, which is convenient for preparation and installation.

[0056] Optionally, the middle water pipe 22 includes a middle pipe body 220. A first middle water inlet end 221 and a second middle water inlet end 222 are provided at the lower end of the middle pipe body 220. A first middle water outlet end 223, a second middle water outlet end 225, and a third middle water outlet end 224 are provided at the upper end of the middle pipe body 220. The first middle water inlet end 221 and the first middle water outlet end 223 are connected to form a first middle water path. The second middle water inlet end 222 is connected to both the second middle water outlet end 225 and the third middle water outlet end 224 to form a second middle water path. The first middle water inlet end 221 is connected to the first outlet end 241 of the three-way joint of the lower three-way joint 2401. The second middle water inlet end 222 is connected to the second outlet end 242 of the three-way joint of the lower three-way joint 2401. The first middle water outlet end 223 is connected to the first inlet end 244 of the three-way joint of the upper three-way joint 2402. The second middle water outlet end 225 is connected to the second inlet end 245 of the three-way joint of the upper three-way joint 2402. The third middle water outlet end 224 is connected to the third inlet end 246 of the three-way joint of the upper three-way joint 2402. The third outlet end 243 of the lower three-way joint 2401 is detachably connected to the water inlet 271 of a lower spray arm 27. The third outlet end 243 of the upper three-way joint 2402 is detachably connected to the water inlet 271 of another lower spray arm 27.

[0057] Optionally, the top water pipe 21 includes a top pipe body 210. A first top water inlet end 211 and a second top water inlet end 212 are provided at the lower part of the top pipe body 210. A top water outlet end 213 is provided at the upper part of the top pipe body 210. The first top water inlet end 211 and the second top water inlet end 212 are both connected to the top water outlet end 213 to form a top water path. The top spray arm 26 is connected to the top water outlet end 213. The first top water inlet end 211 is connected to the first outlet end 241 of the three-way joint of the upper three-way joint 2402. The second top water inlet end 212 is connected to the second outlet end 242 of the three-way joint of the upper three-way joint 2402. Such a setting of the top water pipe 21 enables the top water pipe 21 to be adapted to the upper three-way joint 2402 and the lower three-way joint 2401 with the same structure, thus facilitating installation.

[0058] Optionally, the bottom water pipe 23 includes a bottom pipe body 230. A first bottom water inlet 234, a second bottom water inlet 235, and a third bottom water inlet 236 are provided at the lower part of the bottom pipe body 230. A first bottom water outlet 231, a second bottom water outlet 232, and a third bottom water outlet 233 are provided at the upper part of the bottom pipe body 230. The first bottom water inlet 234 is communicated with the first bottom water outlet 231 to form a first bottom water path. The second bottom water inlet 235 is communicated with the second bottom water outlet 232 to form a second bottom water path. The third bottom water inlet 236 is communicated with the third bottom water outlet 233 to form a third bottom water path. The first bottom water outlet 231 is connected to the first water inlet 244 of the lower three-way joint 2401. The second bottom water outlet 232 is connected to the second water inlet 245 of the lower three-way joint 2401. The third bottom water outlet 233 is connected to the third water inlet 246 of the lower three-way joint 2401.

[0059] Optionally, it further includes an upper joint structure 2502 and a lower joint structure 2501. Both the upper joint structure 2502 and the lower joint structure 2501 include a joint body 250. A water cavity 252 and a plug water connection part 251 communicated with the water cavity 252 are provided in the joint body 250. The upper joint structure 2502 is connected to the upper three-way joint 2402, and the water cavity 252 of the upper joint structure 2502 is communicated with the third water outlet 243 of the upper three-way joint 2402. The water inlet 271 of a lower spray arm 27 is plugged into the plug water connection part 251 of the upper joint structure 2502. The lower joint structure 2501 is connected to the lower three-way joint 2401, and the water tank of the lower joint structure 2501 is communicated with the third water outlet 243 of the lower three-way joint 2401. The water inlet 271 of the other lower spray arm 27 is plugged into the plug water connection part 251 of the lower joint structure 2501.

[0060] Specifically, the flow direction of the first water path is as follows: the first bottom water inlet 234, the first bottom water outlet 231, the first water inlet 244 of the lower three-way joint 2401, the third water outlet 243 of the lower three-way joint 2401, the water cavity 252 of the lower joint structure 2501, the plug water connection part 251 of the lower joint structure 2501. Then it flows to the lower spray arm 27 at the bottom.

[0061] Specifically, the flow direction of the second water path is as follows: the second bottom water inlet 235, the second bottom water outlet 232, the second water inlet 245 of the lower three-way joint 2401, the first water outlet 241 of the lower three-way joint 2401, the first middle water inlet 221, the first middle water outlet 223, the first water inlet 244 of the upper three-way joint 2402, the third water outlet 243 of the upper three-way joint 2402, the water cavity 252 of the upper joint structure 2502, the plug water connection part 251 of the upper joint structure 2502. Then it flows to the lower spray arm 27 in the middle.

[0062] Specifically, the flow direction of the third waterway is as follows: the third bottom water inlet end 236, the third bottom water outlet end 233, the three-way third water inlet end 246 of the lower three-way 2401, the three-way second water outlet end 242 of the lower three-way 2401, the second middle water inlet end 222, the second middle water outlet end 225 and the third middle water outlet end 224, the three-way second water inlet end 245 of the upper three-way 2402 and the third water inlet end of the upper three-way 2402, the three-way first water outlet end 241 of the upper three-way 2402 and the three-way second water outlet end 242 of the upper three-way 2402, the first top water inlet end 211 and the second top water inlet end 212, and the top water outlet end 213. Then it flows to the top spray arm 26.

[0063] Embodiment 2

[0064] Please refer to Figure 15 , the difference between Embodiment 2 and Embodiment 1 is that both the first track structure and the second track structure include a slide rail assembly 41, the sliding structure includes a first roller 32 corresponding to the slide rail assembly 41, the first roller 32 is slidably connected to the slide rail assembly 41, and the position exchange of the two groups of bowl basket structures 301 can also be realized. In this structure, only the first roller 32 needs to be set, and the structure of the bowl basket assembly 3 is relatively simple.

[0065] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A dishwasher, characterized in that: include: A washing liner (1) is provided with a washing chamber (11) with an opening at the front end; A track structure, comprising a first track structure and a second track structure, both of which are arranged inside the washing inner tank (1), the first track structure being arranged at an upper portion of the washing chamber (11) along a front-to-back direction, and the second track structure being arranged at a lower portion of the washing chamber (11) along a front-to-back direction; The bowl basket assembly (3) comprises two groups of bowl basket structures (301), and both groups of bowl basket structures (301) comprise a bowl basket body (31) and a sliding structure, wherein the sliding structure is arranged on the bowl basket body (31) and can slide along either the first track structure or the second track structure.

2. The dishwasher according to claim 1, characterized in that The first track structure and the second track structure both comprise a slide rail assembly (41); the sliding structure comprises a first roller (32) corresponding to the slide rail assembly (41); the first roller (32) is slidably connected to the slide rail assembly (41).

3. The dishwasher according to claim 1, characterized in that The first track structure comprises a slide rail assembly (41), the second track structure comprises a slideway (1220) arranged on the inner side of the washing tank (1), the sliding structure comprises a first roller (32) corresponding to the slide rail assembly (41) and a second roller (33) corresponding to the slideway (1220), the first roller (32) is slidably connected to the slide rail assembly (41), and the second roller (33) is slidably connected to the slideway (1220).

4. The dishwasher according to claim 3, characterized in that: The left and right ends of the inner side of the bottom plate (13) of the washing inner tank (1) are both provided with a slide plane (131) arranged along the front-rear direction, and the lower end of the inner side of the left side plate (1221) of the washing inner tank (1) and the lower end of the inner side of the right side plate (1222) of the washing inner tank (1) are both provided with a protruding profile (1223) protruding inwardly, and the protrusion (1223) is parallel to the slide plane (131) and is arranged at intervals to form the slide (1220).

5. The dishwasher according to any one of claims 1 to 4, characterized in that: It also comprises a spray assembly (2), the spray assembly (2) comprising a water channel assembly and a spray arm assembly connected to the water channel assembly, the water channel assembly being mounted on the washing inner tank (1), the spray arm assembly comprising a top spray arm (26) and two lower spray arms (27), the top spray arm (26) being mounted on the upper part of the water channel assembly, one of the lower spray arms (27) being mounted on the lower side of one of the bowl-basket structures (301) and being detachably connected to the lower part of the water channel assembly, and the other of the lower spray arms (27) being mounted on the lower side of another of the bowl-basket structures (301) and being detachably connected to the middle part of the water channel assembly.

6. The dishwasher according to claim 5, characterized in that The water channel assembly comprises a first water channel, a second water channel and a third water channel, the first water channel is detachably connected to one of the lower spray arms (27), the second water channel is detachably connected to another of the lower spray arms (27), and the third water channel is connected to the top spray arm (26).

7. The dishwasher according to claim 6, characterized in that The waterway assembly comprises: A bottom water pipe (23) in which a first bottom water channel, a second bottom water channel and a third bottom water channel are arranged; A lower tee (2401) is installed at the upper end of the bottom water pipe (23), and a lower spray arm (27) is connected to the first bottom water channel through the lower tee (2401); A middle water pipe (22) having a first middle water channel and a second middle water channel arranged therein, the bottom of the middle water pipe (22) being connected to the lower tee (2401), the first middle water channel being in communication with the second bottom water channel via the lower tee (2401), and the second middle water channel being in communication with the third bottom water channel via the lower tee (2401); An upper tee (2402) is installed at the upper end of the middle water pipe (22), and the other lower spray arm (27) is connected to the first middle water channel through the upper tee (2402); A top water pipe (21) is provided with a top water channel therein, the bottom of the top water pipe (21) is connected to the upper tee (2402), the top spray arm (26) is installed on the upper part of the top water pipe (21), and the top water channel is connected to the second middle water channel through the upper tee (2402).

8. The dishwasher according to claim 7, characterized in that The lower tee (2401) and the upper tee (2402) both comprise a tee body (2411); a tee first water outlet (241) and a tee second water outlet (242) are provided on the upper portion of the tee body (2411); a tee third water outlet (243) is provided on the side of the tee body (2411); a tee first water inlet (244), a tee second water inlet (245) and a tee third water inlet (246) are provided on the bottom of the tee body (2411); the tee first water inlet (244) is connected to the tee third water outlet (243); the tee second water inlet (245) is connected to the tee first water outlet (241); and the tee third water inlet (246) is connected to the tee second water outlet (242).

9. The dishwasher according to claim 8, characterized in that The middle water pipe (22) comprises a middle pipe body (220), the lower end of the middle pipe body (220) is provided with a first middle water inlet end (221) and a second middle water inlet end (222), the upper end of the middle pipe body (220) is provided with a first middle water outlet end (223), a second middle water outlet end (225) and a third middle water outlet end (224), the first middle water inlet end (221) is connected with the first middle water outlet end (223) to form a first middle waterway, the second middle water inlet end (222) is connected with the second middle water outlet end (225) and the third middle water outlet end (224) to form a second middle waterway, the first middle water inlet end (221) is connected with the first water outlet end (241) of the lower tee (2401), the second middle water inlet end (223) is connected with the second middle water outlet end (225) and the third middle water outlet end (224) to form a second middle waterway. 2) is connected to the second water outlet end (242) of the tee of the lower tee (2401), the first middle water outlet end (223) is connected to the first water inlet end (244) of the tee of the upper tee (2402), the second middle water outlet end (225) is connected to the second water inlet end (245) of the tee of the upper tee (2402), the third middle water outlet end (224) is connected to the third water inlet end (246) of the tee of the upper tee (2402), the third water outlet end (243) of the tee of the lower tee (2401) is detachably connected to the water inlet (271) of one of the lower spray arms (27), and the third water outlet end (243) of the tee of the upper tee (2402) is detachably connected to the water inlet (271) of another lower spray arm (27).

10. The dishwasher according to claim 9, characterized in that The top water pipe (21) comprises a top pipe body (210), the lower part of the top pipe body (210) is provided with a first top water inlet end (211) and a second top water inlet end (212), the upper part of the top pipe body (210) is provided with a top water outlet end (213), the first top water inlet end (211) and the second top water inlet end (212) are both connected to the top water outlet end (213) to form the top water channel, the top spray arm (26) is connected to the top water outlet end (213), the first top water inlet end (211) is connected to the first water outlet end (241) of the upper tee (2402), and the second top water inlet end (212) is connected to the second water outlet end (242) of the upper tee (2402).

Images