Spraying device and dish washing machine

Abstract

The utility model relates to a spraying device and a dish-washing machine, and belongs to the field of dish-washing machines. A spraying device comprises a spraying seat, a first water outlet and a water outlet connector, and the spraying seat is provided with a first water outlet and a water outlet connector which are arranged in the length direction of the spraying seat; the water spraying plate is rotationally arranged on the spraying base, and water sprayed out of the first water outlet can drive the water spraying plate to rotate; and the spraying assembly is rotationally arranged on the spraying seat. A first water outlet and a water outlet connector are arranged on the spraying seat, so that multi-channel water spraying can be realized. The different water outlets are distributed in the length direction, multi-direction and multi-angle water flow is provided, and spraying is more comprehensive. Water sprayed out of the first water outlet drives the water spraying plate to rotate, so that the water spraying plate can rotate while water is sprayed, and the coverage range is widened. The spraying assembly can rotate, and the water spraying direction is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of dishwashers, in particular to a spray device and a dishwasher. Background Art

[0002] During the operation of a dishwasher, it is a vital step to fully clean the tableware inside. In order to achieve the ideal cleaning effect, dishwashers usually use water flow flushing. However, in the current flushing process, the scope of water flow flushing is often relatively limited. This means that the water flow may not cover all areas of the tableware, especially those with irregular shapes or complex structures. This may result in some areas not being fully cleaned, leaving food residues or stains. Utility Model Content

[0003] Based on this, it is necessary to provide a spray device and a dishwasher to address the problem that flushing cannot cover all areas of the tableware.

[0004] A spray device, used for a dishwasher, the spray device comprises: a spray seat, the spray seat is provided with a first water outlet and a water outlet interface, the first water outlet and the water outlet interface are arranged along the length direction of the spray seat; a sprinkler plate, the sprinkler plate is rotatably arranged on the spray seat, the sprinkler plate is arranged adjacent to the first water outlet, and water sprayed from the first water outlet can drive the sprinkler plate to rotate; a spray assembly, the spray assembly is rotatably arranged on the spray seat, the spray assembly is located at the water outlet interface, and a second water outlet is opened on the spray assembly.

[0005] The first aspect of the present application discloses a spray device, in which a first water outlet and a water outlet interface are provided on a spray seat, so that multi-channel water spraying can be realized. Different water outlets are distributed in the length direction, providing water flow in multiple directions and angles, making the spraying more comprehensive. The water sprayed from the first water outlet drives the rotation of the water spraying plate, so that the water spraying plate can also be rotated while spraying water, increasing the dynamic effect of the spraying and helping to improve the coverage. The spray assembly can rotate to adjust the direction of the water spraying, so as to more flexibly adapt to different needs and improve the directionality and adaptability of the spraying. The spray assembly is provided with a second water outlet, providing an additional water outlet channel. This design allows multi-channel water spraying at the same time, thereby increasing the distribution area of ​​the water flow and improving the effect of the spraying. The combination of the spray seat, the water spraying plate and the spray assembly, and the respective multi-channel designs, helps to achieve a full-range and comprehensive water spraying effect. This is very beneficial for the uniform distribution of the liquid and the comprehensive cleaning of the target area.

[0006] In one embodiment, there are multiple first water outlets, multiple sprinkler plates, and multiple sprinkler plates correspond to multiple first water outlets one by one. By setting multiple first water outlets, water can be sprayed from different positions, which helps to improve the uniformity of water spraying, ensure a wider coverage of liquid, and avoid concentration in a specific area. Each first water outlet corresponds to a sprinkler plate, and there are multiple sprinkler plates, so that water can be sprayed at multiple angles and directions, increasing the diversity of water spraying and helping to cover a wider target area.

[0007] In one embodiment, there are multiple water outlet interfaces, and the multiple water outlet interfaces are spaced apart along the length direction of the spray seat, and the multiple first water outlets are located between two adjacent water outlet interfaces. By arranging multiple water outlet interfaces at intervals along the length direction, it helps to evenly distribute the water flow. It can ensure that the water flows out evenly from the entire length direction of the spray seat, thereby improving the uniformity of the water flow. Placing the first water outlet between two adjacent water outlet interfaces helps to avoid the formation of dead corners. This design ensures that the water flow can fully fill the entire spray area, and no uncovered area will be formed between the spray components. At the same time, the water flow is crossed, which increases the interlacing and intersection of the water flow, and helps to cover the target area more comprehensively. By controlling the water flow of each water outlet interface, the user can adjust the water flow intensity and direction at different positions as needed, making the spray device more flexible and adaptable to different types of cleaning tasks.

[0008] In one of the embodiments, the spray seat is further provided with a plurality of third water outlets, and the plurality of third water outlets are divided into two groups, and the two groups of third water outlets are located at both ends of the length direction of the spray seat. The provision of multiple third water outlets can achieve a double water spraying effect. This increases the amount of water flow, improves the coverage, and helps to clean the target area more comprehensively. Dividing the third water outlet into two groups and placing them at both ends in the length direction helps to achieve zoned cleaning. Each group of third water outlets can be used to clean different areas, making the cleaning process more flexible and adaptable to different needs. Moreover, when the spray seat is rotatably mounted on the external structure, the third water outlets at both ends can be used to drive the entire spray seat to rotate.

[0009] In one embodiment, the spray seat includes a liquid spray base and a liquid spray cover, the liquid spray cover is arranged on the liquid spray base, the liquid spray cover and the liquid spray base are enclosed to form a liquid flow cavity, the liquid spray cover is provided with the first water outlet and the water outlet interface, the water spray plate is rotatably arranged on the liquid spray cover, and the spray assembly is rotatably arranged on the spray seat. The liquid flow cavity is formed by the combination of the liquid spray base and the liquid spray cover, so that the inside of the spray seat becomes a relatively closed space. This helps to prevent the water flow from overflowing and ensure that the water flow is sprayed to the target area more targeted. The water spray plate and the spray assembly are rotatably arranged on the liquid spray cover so that they can be adjusted relative to the liquid spray base. It provides greater flexibility and can automatically adjust the direction of the water flow. A liquid flow cavity is formed between the liquid spray base and the liquid spray cover, which simplifies the installation and maintenance of the components. At the same time, by installing multiple key components on the liquid spray cover, it also helps to improve the overall stability. The first water outlet and the water outlet interface are arranged on the liquid spray cover to form a concentrated water spray point. This helps to focus the water flow, ensuring it is sprayed more precisely on the target area.

[0010] In one embodiment, the liquid spray base includes a base body and a connecting pipe, the liquid spray cover is arranged on the base body, the connecting pipe is arranged on the base body, and the connecting pipe is used to be rotatably connected to an external structure. By dividing the liquid spray base into a base body and a connecting pipe, the structural division of the liquid spray base is clearer. This facilitates efficient operation during manufacturing, assembly and maintenance, and improves production efficiency. The connecting pipe is connected to the base body so that the entire base body can be rotated and adjusted together with the connecting pipe. The setting of the connecting pipe allows the entire base to rotate at the connection point with the external structure. This design provides more flexibility, allowing users to adjust the spray direction as needed.

[0011] In one embodiment, the liquid spray cover includes a cover body, a connecting column, a first water outlet and a second water outlet. The connecting column, the first water outlet and the second water outlet are all arranged on the cover body and located on the same side of the cover body. The liquid spray base is arranged on the cover body. The water sprinkling plate is rotatably arranged on the connecting column. The first water outlet is provided with the first water outlet, the second water outlet is provided with the third water outlet, and the water outlet interface is provided on the cover body. By integrating the connecting column, the first water outlet and the second water outlet on the cover body, the number of components is reduced, the structure is simplified, and the assembly efficiency is improved. The connecting column, the first water outlet and the second water outlet are located on the same side of the cover body, forming a compact structure. The first water outlet is provided with the first water outlet, and the second water outlet is provided with the third water outlet, which helps to realize the control and regulation of different water flows and increases the flexibility of the spray system. The water sprinkling plate is rotatably arranged on the connecting column, so that the water sprinkling plate can rotate smoothly to adjust the direction of the water flow.

[0012] In one of the embodiments, a limiting portion is further included, and the limiting portion includes a limiting block and a limiting strip. The limiting block and the limiting strip are both arranged on the liquid spray cover and located at the hole wall of the water outlet interface. The limiting block abuts against the spray component, and the limiting strip is engaged with the spray component, and part of the spray component can rotate relative to the limiting portion. By setting the limiting block and the limiting strip, precise positioning of the spray component can be achieved. The limiting strip is engaged with the spray component, and this engaging method is more reliable and can effectively prevent the spray component from loosening or falling off when it is not needed. By setting the limiting block and the limiting strip, part of the spray component can be positioned, and the other part of the spray component can be stably rotated relative to the limiting portion.

[0013] In one embodiment, the spray assembly includes a spray base, a spray cover and a connecting ring, the spray cover is arranged on the spray base, the connecting ring is sleeved on the spray base, the connecting ring can rotate relative to the spray base, the connecting ring is adapted to be installed with the limiting part, the spray base and the spray cover are assembled to form a liquid inlet channel, the spray cover is provided with the second water outlet, and the liquid inlet channel is connected with the liquid passage chamber and the second water outlet. The spray base has the ability to rotate by the setting of the connecting ring. By rotating the spray cover, the spray cover can be rotated relative to the connecting ring to meet different cleaning requirements, thereby increasing the flexibility of spraying. The connecting ring is adapted to be installed with the limiting part to ensure that the connecting ring can be assembled stably, ensure the stability of the rotation process of the spray assembly after assembly, and realize the controllable water spraying direction by rotating the spray cover. The assembly of the spray base and the spray cover forms a liquid inlet channel, which is connected with the liquid passage chamber and the second water outlet. It is helpful to optimize the guidance and distribution of water flow and ensure the uniformity and efficiency of the spraying effect. The spray cover is provided with a second water outlet, so that water can be sprayed out from multiple outlets, which may increase the coverage of cleaning and enhance the cleaning effect.

[0014] In one embodiment, the connecting ring includes a first ring body and a second ring body, the first ring body and the second ring body are connected by snap-fitting, and a limiting groove is provided on the first ring body and / or the second ring body, and the limiting groove is matched with the limiting strip. The snap-fitting connection design of the first ring body and the second ring body enables the connecting ring to be firmly connected together, ensuring that the connecting ring will not accidentally loosen during use, thereby ensuring the stability and reliability of the system. The limiting groove is matched with the limiting strip, and such a design can increase the installation stability of the connecting ring. By cooperating with the limiting strip, the connecting ring can remain relatively stable to prevent unnecessary shaking. The snap-fitting connection makes the connecting ring easy to disassemble and reassemble. If cleaning or maintenance is required, the user can easily disassemble the connecting ring and assemble it after completing the relevant work, thereby improving the convenience of maintenance.

[0015] The second aspect of the present application discloses a dishwasher, comprising: the above-mentioned spray assembly; a shell, wherein the shell is provided with a cleaning cavity, and the spray assembly is rotatably arranged on the shell and located in the cleaning cavity.

[0016] The second aspect of the present application discloses a dishwasher, wherein the outer shell serves as the main body of the dishwasher, and the spray assembly is arranged inside the outer shell, so that maintenance and cleaning become more convenient, and the existence of the outer shell helps to prevent water from splashing when washing dishes. The outer shell can effectively seal the water flow and water vapor during the washing process inside, reducing the possibility of water leakage and maintaining the cleanliness around the dishwasher. By installing the spray assembly in the cleaning chamber, the spray assembly can ensure that the water flow evenly covers all items in the dishwasher, and can perform all-round, uniform and efficient cleaning of items in the dishwasher such as tableware and dishes. By spraying high-pressure water, the spray assembly can effectively remove food residues and grease to ensure that the tableware is thoroughly cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a partial structure of a spray device;

[0018] Figure 2 is a first exploded view of a partial structure of the spray device;

[0019] Figure 3 A second exploded view of a partial structure of the spray device;

[0020] Figure 4 A first stereoscopic view of a partial structure of a spray seat;

[0021] Figure 5 for Figure 4 A magnified view of region A;

[0022] Figure 6 A second stereoscopic view of a partial structure of the spray seat;

[0023] Figure 7 for Figure 6 A magnified view of region B;

[0024] Figure 8 is a first stereoscopic view of the spray assembly;

[0025] Fig. 9 is a second stereoscopic view of the spray assembly;

[0026] Fig.10 This is an exploded view of the spray assembly;

[0027] Fig.11 This is an exploded view of the connecting ring.

[0028] The corresponding relationship between the reference numerals and the component names is as follows:

[0029] 1 spray seat, 11 liquid spray base, 111 base body, 112 connecting pipe, 12 liquid spray cover, 121 cover body, 122 connecting column, 123 first water outlet, 124 second water outlet, 125 limiting part, 1251 limiting block, 1252 limiting strip, 101 first water outlet, 102 water outlet interface, 103 second water outlet;

[0030] 2 sprinkler board;

[0031] 3 spray assembly, 31 spray base, 32 spray cover, 33 connecting ring, 331 first ring body, 332 second ring body, 301 second water outlet, 302 liquid inlet channel, 303 limiting groove. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0034] The spray device and the dishwasher according to some embodiments of the present invention are described below with reference to the accompanying drawings.

[0035] Example 1

[0036] like Figures 1 to 11 As shown, the present embodiment discloses a spray device, which is used for a dishwasher and includes: a spray seat 1, the spray seat 1 is provided with a first water outlet 101 and a water outlet interface 102, and the first water outlet 101 and the water outlet interface 102 are arranged along the length direction of the spray seat 1; a sprinkler plate 2, the sprinkler plate 2 is rotatably arranged on the spray seat 1, the sprinkler plate 2 is arranged adjacent to the first water outlet 101, and the water sprayed from the first water outlet 101 can drive the sprinkler plate 2 to rotate; a spray component 3, the spray component 3 is rotatably arranged on the spray seat 1, the spray component 3 is located at the water outlet interface 102, and a second water outlet 301 is opened on the spray component 3.

[0037] The first aspect of the present application discloses a spray device, wherein a first water outlet 101 and a water outlet interface 102 are provided on a spray seat 1, so that multi-channel water spraying can be realized. Different water outlets are distributed in the length direction, providing water flows in multiple directions and angles, making the spraying more comprehensive. The water sprayed from the first water outlet 101 drives the rotation of the water spray plate 2, so that the water spray plate 2 can also be rotated while spraying water, increasing the dynamic effect of the spraying and helping to improve the coverage. The spray assembly 3 can rotate to adjust the direction of the water spray, so as to more flexibly adapt to different needs and improve the directionality and adaptability of the spray. The spray assembly 3 is provided with a second water outlet 301, providing an additional water outlet channel. This design allows multi-channel water spraying at the same time, thereby increasing the distribution area of ​​the water flow and improving the effect of the spraying. The combination of the spray seat 1, the water spray plate 2 and the spray assembly 3, and the respective multi-channel designs, helps to achieve a full-range and comprehensive water spraying effect. This is very beneficial for the uniform distribution of the liquid and the comprehensive cleaning of the target area.

[0038] like Figure 1 and Figure 2 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the number of first water outlets 101 is multiple, the number of water sprinkling plates 2 is multiple, and the multiple water sprinkling plates 2 correspond one to one with the multiple first water outlets 101. By providing multiple first water outlets 101, water can be sprayed from different positions, which helps to improve the uniformity of water spraying, ensures a wider coverage of liquid, and avoids the situation of concentration in a specific area. Each first water outlet 101 corresponds to a water sprinkling plate 2, and the number of water sprinkling plates 2 is also multiple, so that water can be sprayed at multiple angles and directions, which increases the diversity of water spraying and helps to cover a wider target area.

[0039] like Figure 4 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the number of water outlet interfaces 102 is multiple, and multiple water outlet interfaces 102 are arranged at intervals along the length direction of the spray seat 1, and multiple first water outlets 101 are located between two adjacent water outlet interfaces 102. By arranging multiple water outlet interfaces 102 at intervals along the length direction, it is helpful to evenly distribute the water flow. It can ensure that the water flow flows evenly from the length direction of the entire spray seat 1, thereby improving the uniformity of the water flow. The first water outlet 101 is located between two adjacent water outlet interfaces 102, which helps to avoid the formation of dead corners. This design ensures that the water flow can fully fill the entire spray area, and no uncovered area will be formed between the spray components 3. At the same time, the water flow is crossed, which increases the interlacing and intersection of the water flow, and helps to cover the target area more comprehensively. By controlling the water flow of each water outlet interface 102, the user can adjust the water flow intensity and direction at different positions as needed, so that the spray device is more flexible and adaptable to different types of cleaning tasks.

[0040] like Figure 4 As shown, in addition to the features of the above-mentioned embodiments, the present embodiment further defines that: a plurality of third water outlets 103 are also provided on the spray seat 1, and the plurality of third water outlets 103 are divided into two groups, and the two groups of third water outlets 103 are located at both ends of the length direction of the spray seat 1. The setting of the plurality of third water outlets 103 can achieve a double water spraying effect. This increases the number of water flows, improves the coverage, and helps to clean the target area more comprehensively. Dividing the third water outlet 103 into two groups and placing them at both ends in the length direction helps to achieve zoned cleaning. Each group of the third water outlet 103 can be used to clean different areas, making the cleaning process more flexible and adaptable to different needs. Moreover, when the spray seat 1 is rotatably mounted on the external structure, the entire spray seat 1 can be driven to rotate through the third water outlets at both ends.

[0041] like Figure 3 and Figure 4 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the spray seat 1 includes a liquid spray base 11 and a liquid spray cover 12, the liquid spray cover 12 is arranged on the liquid spray base 11, the liquid spray cover 12 and the liquid spray base 11 are enclosed to form a liquid passage cavity, the liquid spray cover 12 is provided with a first water outlet 101 and a water outlet interface 102, the water spray plate 2 is rotatably arranged on the liquid spray cover 12, and the spray assembly 3 is rotatably arranged on the spray seat 1. The liquid passage cavity is formed by the combination of the liquid spray base 11 and the liquid spray cover 12, so that the interior of the spray seat 1 becomes a relatively closed space. This helps to prevent the overflow of water flow and ensure that the water flow is more targeted to the target area. The water spray plate 2 and the spray assembly 3 are rotatably arranged on the liquid spray cover 12, so that they can be adjusted relative to the liquid spray base 11. It provides greater flexibility and can automatically adjust the direction of the water flow. A liquid passage cavity is formed between the liquid spray base 11 and the liquid spray cover 12, which simplifies the installation and maintenance of the components. At the same time, by installing multiple key components on the liquid spray cover 12, it is also helpful to improve the overall stability. The first water outlet 101 and the water outlet interface 102 are arranged on the liquid spray cover 12 to form a concentrated water spray point. This helps to improve the concentration of the water flow and ensure that the water flow is sprayed to the target area more accurately.

[0042] like Figure 3As shown, in addition to the features of the above-mentioned embodiment, the present embodiment further defines that: the liquid spray base 11 includes a base body 111 and a connecting pipe 112, the liquid spray cover 12 is arranged on the base body 111, the connecting pipe 112 is arranged on the base body 111, and the connecting pipe 112 is used to be rotatably connected with the external structure. By dividing the liquid spray base 11 into the base body 111 and the connecting pipe 112, the structural division of the liquid spray base 11 is clearer. This helps to effectively operate during manufacturing, assembly and maintenance, and improves production efficiency. The connecting pipe 112 is connected to the base body 111, so that the entire base body 111 can be rotated and adjusted together with the connecting pipe 112. The setting of the connecting pipe 112 allows the entire base to rotate at the connection point with the external structure. This design provides more flexibility, allowing users to adjust the spray direction as needed.

[0043] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the liquid spray cover 12 includes a cover body 121, a connecting column 122, a first water outlet 123 and a second water outlet 124, the connecting column 122, the first water outlet 123 and the second water outlet 124 are all arranged on the cover body 121 and are located on the same side of the cover body 121, the liquid spray base 11 is arranged on the cover body 121, the watering plate 2 is rotatably arranged on the connecting column 122, the first water outlet 123 is provided with a first water outlet 101, the second water outlet 124 is provided with a third water outlet 103, and the cover body 121 is provided with a water outlet interface 102. By integrating the connecting column 122, the first water outlet 123 and the second water outlet 124 in the cover body 121, the number of components is reduced, the structure is simplified, and the assembly efficiency is improved. The connecting column 122, the first water outlet 123 and the second water outlet 124 are located on the same side of the cover body 121, forming a compact structure. The first water outlet 101 is provided at the first water outlet 123, and the third water outlet 103 is provided at the second water outlet 124, which helps to realize the control and adjustment of different water flows and increases the flexibility of the sprinkler system. The water sprinkling plate 2 is rotatably arranged on the connecting column 122, so that the water sprinkling plate 2 can rotate smoothly to realize the adjustment of the water flow direction.

[0044] like Figure 7As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: it also includes a limiting portion 125, the limiting portion 125 includes a limiting block 1251 and a limiting strip 1252, the limiting block 1251 and the limiting strip 1252 are both arranged on the liquid spray cover 12 and located at the hole wall of the water outlet interface 102, the limiting block 1251 is against the spray component 3, the limiting strip 1252 is engaged with the spray component 3, and part of the spray component 3 can rotate relative to the limiting portion 125. By setting the limiting block 1251 and the limiting strip 1252, accurate positioning of the spray component 3 can be achieved. The limiting strip 1252 is engaged with the spray component 3, and this engaging method is more reliable and can effectively prevent the spray component 3 from loosening or falling off when it is not needed. By setting the limiting block 1251 and the limiting strip 1252, part of the spray component 3 can be positioned, and the other part of the spray component 3 can be stably rotated relative to the limiting portion.

[0045] like Fig. 9 and Fig.10 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the spray assembly 3 includes a spray base 31, a spray cover 32 and a connecting ring 33, the spray cover 32 is arranged on the spray base 31, the connecting ring 33 is sleeved on the spray base 31, the connecting ring 33 can rotate relative to the spray base 31, the connecting ring 33 is adapted to be installed with the limiting portion 125, the spray base 31 and the spray cover 32 are assembled to form a liquid inlet channel 302, the spray cover 32 is provided with a second water outlet 301, and the liquid inlet channel 302 is connected with the liquid chamber and the second water outlet 301. The spray base 31 has the ability to rotate by the setting of the connecting ring 33. By rotating the spray cover 32, the spray cover 32 can be rotated relative to the connecting ring to meet different cleaning needs, thereby increasing the flexibility of spraying. The connection ring 33 is adapted to be installed with the limit portion 125, ensuring that the connection ring 33 can be assembled stably, ensuring the stability of the spray assembly 3 during the rotation process after assembly, and realizing a controllable water spray direction through the rotation of the spray cover 32. The assembly of the spray base 31 and the spray cover 32 forms a liquid inlet channel 302, which is connected to the liquid passage cavity and the second water outlet 301. This helps to optimize the guidance and distribution of the water flow, ensuring the uniformity and efficiency of the spray effect.

[0046] The spray cover 32 is provided with a second water outlet 301, so that water can be sprayed out from multiple outlets, which may increase the coverage of cleaning and enhance the cleaning effect.

[0047] like Fig.11As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the connecting ring 33 includes a first ring body 331 and a second ring body 332, the first ring body 331 and the second ring body 332 are snap-connected, and a limiting groove 303 is provided on the first ring body 331 and / or the second ring body 332, and the limiting groove 303 is adapted to the limiting strip 1252. The snap-connection design of the first ring body 331 and the second ring body 332 enables the connecting ring 33 to be firmly connected together, ensuring that the connecting ring 3 will not accidentally loosen during use, thereby ensuring the stability and reliability of the system. The limiting groove 303 is adapted to the limiting strip 1252, and such a design can increase the installation stability of the connecting ring 33. By cooperating with the limiting strip 1252, the connecting ring can remain relatively stable and prevent unnecessary shaking. The snap-connection makes the connecting ring 33 easy to disassemble and reassemble. If cleaning or maintenance is required, the user can easily disassemble the connecting ring and assemble it after completing the relevant work, thereby improving the convenience of maintenance.

[0048] Example 2

[0049] This embodiment discloses a dishwasher, comprising: the above-mentioned spray assembly; a housing, wherein the housing is provided with a cleaning cavity, and the spray assembly is rotatably disposed on the housing and located in the cleaning cavity.

[0050] The second aspect of the present application discloses a dishwasher, wherein the outer shell serves as the main body of the dishwasher, and the spray assembly is arranged inside the outer shell, so that maintenance and cleaning become more convenient, and the existence of the outer shell helps to prevent water from splashing when washing dishes. The outer shell can effectively seal the water flow and water vapor during the washing process inside, reducing the possibility of water leakage and maintaining the cleanliness around the dishwasher. By installing the spray assembly in the cleaning chamber, the spray assembly can ensure that the water flow evenly covers all items in the dishwasher, and can perform all-round, uniform and efficient cleaning of items in the dishwasher such as tableware and dishes. By spraying high-pressure water, the spray assembly can effectively remove food residues and grease to ensure that the tableware is thoroughly cleaned.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A spray device for a dishwasher, characterized in that: The spraying device comprises: A shower seat (1), the shower seat (1) being provided with a first water outlet (101) and a water outlet interface (102), the first water outlet (101) and the water outlet interface (102) being arranged along the length direction of the shower seat (1); a water sprinkling plate (2), the water sprinkling plate (2) being rotatably disposed on the spray seat (1), the water sprinkling plate (2) being disposed adjacent to the first water outlet (101), and the water sprayed from the first water outlet (101) being able to drive the water sprinkling plate (2) to rotate; A spray assembly (3), wherein the spray assembly (3) is rotatably disposed on the spray seat (1), the spray assembly (3) is located at the water outlet interface (102), and a second water outlet (301) is provided on the spray assembly (3).

2. The spray device according to claim 1, characterized in that: There are a plurality of the first water outlets (101), there are a plurality of the water sprinkling plates (2), and the plurality of the water sprinkling plates (2) correspond one-to-one to the plurality of the first water outlets (101).

3. The spray device according to claim 2, characterized in that: The number of the water outlet interfaces (102) is multiple, the multiple water outlet interfaces (102) are arranged at intervals along the length direction of the spray seat (1), and the multiple first water outlets (101) are located between two adjacent water outlet interfaces (102); And / or the spray seat (1) is further provided with a plurality of third water outlets (103), the plurality of third water outlets (103) are divided into two groups, and the two groups of third water outlets (103) are located at two ends of the spray seat (1) in the length direction.

4. The spray device according to claim 1, characterized in that: The spray seat (1) comprises a liquid spray base (11) and a liquid spray cover (12); the liquid spray cover (12) is arranged on the liquid spray base (11); the liquid spray cover (12) and the liquid spray base (11) enclose a liquid cavity; the liquid spray cover (12) is provided with the first water outlet (101) and the water outlet interface (102); the watering plate (2) is rotatably arranged on the liquid spray cover (12); and the spray assembly (3) is rotatably arranged on the spray seat (1).

5. The spray device according to claim 4, characterized in that: The liquid spray base (11) comprises a base body (111) and a connecting pipe (112); the liquid spray cover (12) is arranged on the base body (111); the connecting pipe (112) is arranged on the base body (111); and the connecting pipe (112) is used for being rotatably connected to an external structure.

6. The spray device according to claim 4, characterized in that: The liquid spray cover (12) comprises a cover body (121), a connecting column (122), a first water outlet (123) and a second water outlet (124); the connecting column (122), the first water outlet (123) and the second water outlet (124) are all arranged on the cover body (121) and are located on the same side of the cover body (121); the liquid spray base (11) is arranged on the cover body (121); the watering plate (2) is rotatably arranged on the connecting column (122); the first water outlet (123) is provided with the first water outlet (101); the second water outlet (124) is provided with the third water outlet (103); and the water outlet interface (102) is provided on the cover body (121).

7. The spray device according to claim 4, characterized in that: The invention also comprises a limiting portion (125), wherein the limiting portion (125) comprises a limiting block (1251) and a limiting strip (1252), wherein the limiting block (1251) and the limiting strip (1252) are both arranged on the liquid spray cover (12) and located at the hole wall of the water outlet interface (102), the limiting block (1251) abuts against the spray component (3), the limiting strip (1252) is engaged with the spray component (3), and a part of the spray component (3) can rotate relative to the limiting portion (125).

8. The spray device according to claim 7, characterized in that: The spray assembly (3) comprises a spray base (31), a spray cover (32) and a connecting ring (33); the spray cover (32) is arranged on the spray base (31); the connecting ring (33) is sleeved on the spray base (31); the connecting ring (33) can rotate relative to the spray base (31); the connecting ring (33) is adapted to be installed with the limiting portion (125); the spray base (31) and the spray cover (32) are assembled to form a liquid inlet channel (302); the spray cover (32) is provided with the second water outlet (301); the liquid inlet channel (302) is communicated with the liquid passage cavity and the second water outlet (301).

9. The spray device according to claim 8, characterized in that: The connecting ring (33) comprises a first ring body (331) and a second ring body (332); the first ring body (331) and the second ring body (332) are snap-connected; a limiting groove (303) is provided on the first ring body (331) and / or the second ring body (332); the limiting groove (303) is adapted to the limiting strip (1252).

10. A dishwasher, characterized in that: The dishwasher comprises: The spray assembly according to any one of claims 1 to 9; The shell is provided with a cleaning cavity, and the spray assembly is rotatably arranged on the shell and located in the cleaning cavity.

Images