Spray rack and dishwasher
By designing movable spray pipes and a spray rack with multiple spray holes, the problem of low dishwasher cleaning efficiency is solved, achieving efficient cleaning of different tableware and improving the practicality and cleaning effect of the spray rack.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO LTD
- Filing Date
- 2025-01-22
- Publication Date
- 2026-07-24
AI Technical Summary
The low cleaning efficiency of existing dishwashers is mainly due to the fact that the spray rack uses the same spray nozzle to clean different dishes, resulting in poor cleaning effect.
A spray rack was designed, including a water supply pipe and a spray pipe. The spray pipe is movable relative to the water supply pipe and has first and second spray holes. Users can choose one to be connected to the water outlet to adapt to the cleaning needs of different tableware. The spray direction can be adjusted by setting multiple spray holes and driving components to improve cleaning efficiency.
By selecting appropriate spray nozzles and adjusting the water spray direction, the dishwasher's cleaning effect and efficiency for different types of tableware are improved, enhancing the practicality and cleaning effect of the spray rack.
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Figure CN122440104A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of kitchen appliance technology, and more particularly to a spray rack and a dishwasher. Background Technology
[0002] A dishwasher is a device that automatically cleans various tableware such as bowls, chopsticks, plates, dishes, knives, and forks. In the current market, fully automatic dishwashers are mainly divided into two categories: household and commercial. Among them, household fully automatic dishwashers are mainly aimed at home use, and their common types include cabinet-style, countertop-style, sink-integrated, and combined models.
[0003] In related technologies, tableware is placed on a spray rack and cleaned by spraying water through spray holes on the rack. However, the same spray hole is used to clean different tableware, which results in low cleaning efficiency for the dishwasher.
[0004] Application content
[0005] This application provides a spray rack and a dishwasher, aiming to improve the problem of low cleaning efficiency of dishwashers.
[0006] To address the aforementioned technical problems, embodiments of this application provide a spray frame, comprising:
[0007] Water supply pipe, with an outlet; and
[0008] A spray pipe is provided with a first spray hole and a second spray hole. The spray pipe is sleeved on the water supply pipe and can move relative to the water supply pipe so that either the first spray hole or the second spray hole can be connected to the water outlet.
[0009] In some embodiments, the spray pipe is rotatably mounted on the water supply pipe, and the first spray hole and the second spray hole are spaced apart in the circumferential direction of the spray pipe.
[0010] In some embodiments, both the number of the first spray holes and the number of the second spray holes are multiple.
[0011] In some embodiments, the first spray hole and the second spray hole are alternately spaced along the axial direction of the spray pipe.
[0012] In some embodiments, the spray frame further includes:
[0013] A driving component is disposed at one end of the spray pipe along its axial direction and is connected to the spray pipe in a driving manner.
[0014] In some embodiments, the drive member has a drive portion protruding radially from the spray pipe.
[0015] In some embodiments, when the first spray hole is connected to the water outlet, the first spray hole faces upward and toward the inside of the spray frame;
[0016] When the second spray hole is connected to the water outlet, the second spray hole faces upward and toward the inside of the spray frame.
[0017] In some embodiments, the water supply pipe has two water supply branches, each of which is provided with a water outlet. The number of spray pipes is two, with each spray pipe being fitted onto one of the two water supply branches and arranged in parallel.
[0018] In some embodiments, the spray frame further includes:
[0019] A short-headed spray head is installed on one of the spray pipes and communicates with the first spray hole of the spray pipe.
[0020] A long-headed spray head is installed on another spray pipe and communicates with the first spray hole of the other spray pipe.
[0021] The length of the short-headed spray head is less than the length of the long-headed spray head.
[0022] In some embodiments, the spray pipe also has a closed position, in which the first spray hole and the second spray hole are offset from the water outlet.
[0023] In some embodiments, when the second spray hole is connected to the water outlet, the short-head spray head and the long-head spray head are horizontally opposite each other.
[0024] In some embodiments, the spray frame further includes:
[0025] The frame has a connecting part and two clamping parts, with the two clamping parts respectively disposed at both ends of the connecting part in the direction in which the two spray pipes are either far apart or close to each other;
[0026] The two spray pipes are respectively disposed at the connection between the two clamping parts and the connecting parts.
[0027] In some embodiments, both opposing surfaces of the two clamping portions are provided with first clearance holes, through which the short-headed spray head and the long-headed spray head can extend out of the frame; and / or,
[0028] The connecting part is provided with a second clearance hole running vertically through it, and the short-headed spray head and the long-headed spray head can extend out of the frame from the second clearance hole.
[0029] In some embodiments, the connecting portion is provided with a second clearance hole running vertically through the top and bottom. The connecting portion includes a first connecting segment and a second connecting segment. The two ends of the first connecting segment in the direction in which the two clamping portions approach each other are respectively connected to one clamping portion and the second connecting segment. The end of the second connecting segment away from the first connecting segment in the direction in which the two clamping portions approach each other is connected to the other connecting segment. The first connecting segment and the second connecting segment are inclined upward in the direction in which they approach each other, so that the first connecting segment and the second connecting segment are set at an angle.
[0030] In some embodiments, the upper surface of the frame is recessed with two limiting grooves, the two limiting grooves are respectively located at the connection between the two clamping parts and the connecting parts, and the two spray pipes are respectively located in the two limiting grooves.
[0031] This application also provides a dishwasher, comprising:
[0032] The body has a washing chamber; and
[0033] The aforementioned spray rack is disposed within the washing chamber.
[0034] In this embodiment of the application, the spray rack is designed so that the spray pipe is sleeved on the water supply pipe and can move relative to the water supply pipe, allowing one of the first spray hole and the second spray hole to be connected to the water outlet. This allows the user to select either the first spray hole or the second spray hole to clean the tableware according to different tableware, thereby improving the cleaning efficiency of the dishwasher. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0036] Figure 1 This is a schematic diagram of the structure of the spray frame provided in the embodiments of this application;
[0037] Figure 2 This is a partial structural diagram of the water supply pipe in another embodiment of this application;
[0038] Figure 3 This is a schematic diagram of the structure of the spray pipe in the embodiments of this application;
[0039] Figure 4 This is a partial structural diagram of the water supply pipe in an embodiment of this application;
[0040] Figure 5 for Figure 1 Sectional view at point AA;
[0041] Figure 6 for Figure 1 Enlarged cross-sectional view of point AA when the first spray hole and the water outlet are connected;
[0042] Figure 7 for Figure 1 Enlarged cross-sectional view of point AA when the central spray pipe is in the closed position;
[0043] Figure 8 for Figure 1 Sectional view at point BB;
[0044] Figure 9 for Figure 1 Enlarged cross-sectional view of section BB when the central spray pipe is in the closed position;
[0045] Figure 10 for Figure 1 Enlarged cross-sectional view of point BB when the first spray hole and the outlet are connected;
[0046] Figure 11 This is a schematic diagram of the frame structure in an embodiment of this application.
[0047] Explanation of reference numerals in the attached figures:
[0048] 1. Sprayer frame; 11. Water supply pipe; 111. Water outlet; 112. Water supply branch; 12. Spray pipe; 121. First spray hole; 122. Second spray hole; 13. Drive unit; 131. Drive unit; 14. Short-head spray head; 15. Long-head spray head; 16. Frame; 161. Connecting part; 1611. Second clearance hole; 1612. First connecting section; 1613. Second connecting section; 162. Clamping part; 1621. First clearance hole; 163. Limiting groove; 164. Connecting structure; 165. Spacing groove. Detailed Implementation
[0049] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0050] The first aspect of this application discloses a dishwasher, which includes a body (not shown) and a spray rack. The body has a washing chamber, and the spray rack is disposed within the washing chamber. When using the dishwasher, the dishes to be washed can be placed on the spray rack, and the dishes to be washed are cleaned through the spray holes on the spray rack.
[0051] In related technologies, tableware is placed on a spray rack and cleaned by spraying water through spray holes on the rack. However, the same spray hole is used to clean different tableware, which results in low cleaning efficiency for the dishwasher.
[0052] To resolve the above issues, please refer to [link / reference]. Figure 1 The second aspect of this application provides a spray frame 1. In this embodiment, the spray frame 1 includes a water supply pipe 11 and a spray pipe 12. The water supply pipe 11 can be made of metal, plastic, or other materials, without specific limitations. The spray pipe 12 can also be made of metal, plastic, or other materials, without specific limitations.
[0053] Please refer to the following: Figures 2 to 3 The water supply pipe 11 has an outlet 111. The outlet 111 has many shapes. It can be long and narrow, round or other shapes. No specific limitation is made here.
[0054] Please see Figure 4 The spray pipe 12 is provided with a first spray hole 121 and a second spray hole 122, which are spaced apart. The first spray hole 121 and the second spray hole 122 can be elongated, circular, or other shapes, without specific limitations. It should be noted that the first spray hole 121 and the second spray hole 122 have different shapes to adapt to different tableware, thereby improving the cleaning efficiency of tableware. For example, the first spray hole 121 is an elongated hole, which increases the contact area between water and the plate, making it easier to clean the plate; the second spray hole 122 is a circular hole, which can pressurize the water to clean stubborn stains. Alternatively, the first spray hole 121 can be a conical long-headed circular hole, which facilitates cleaning the inner surface of tall glasses; the second spray hole 122 can be a conical short-headed circular hole, which facilitates cleaning short, wide-mouthed glasses. Furthermore, the first spray hole 121 can be elongated, increasing the contact area between water and the plate, making it easier to clean the plate; the second spray hole 122 can be a conical circular spray hole, which can clean cups. These are just a few examples.
[0055] Please refer to the following: Figures 5 to 10The spray pipe 12 is sleeved on the water supply pipe 11 and can move relative to the water supply pipe 11 so that one of the first spray hole 121 and the second spray hole 122 can be connected to the water outlet 111. The spray pipe 12 can slide relative to the water supply pipe 11, that is, the spray pipe 12 can slide along the axial direction of the water supply pipe 11. In this case, the first spray hole 121 and the second spray hole 122 are spaced apart in the axial direction of the water supply pipe 11. The spray pipe 12 can also rotate relative to the water supply pipe 11, that is, the spray pipe 12 can rotate around the axis of the water supply pipe 11. In this case, the first spray hole 121 and the second spray hole 122 are spaced apart at least in the circumferential direction of the water supply pipe 11. No specific limitation is made here. The width of the water outlet 111 in the circumferential direction of the water supply pipe 11 can be greater than that of the first spray hole 121 and the second spray hole 122, or it can be equal to that of the first spray hole 121 and the second spray hole 122; no specific limitation is made here. Preferably, the width of the water outlet 111 in the circumferential direction of the water supply pipe 11 is greater than that of the first spray hole 121 and the second spray hole 122, so that the first spray hole 121 and the second spray hole 122 can be better aligned with the water outlet 111.
[0056] It should be noted that there are many ways in which the spray pipe 12 can move. It can be driven by a motor or manually. No specific limitation is made here. The water inlet of the water supply pipe 11 can be at any position on the water supply pipe 11. The water inlet of the water supply pipe 11 can be at the end of the spray pipe 12 in the axial direction or at the middle of the spray pipe 12 in the axial direction. No specific limitation is made here.
[0057] In this embodiment, the spray rack 1 is fitted with a spray pipe 12 onto a water supply pipe 11. The spray pipe 12 is movable relative to the water supply pipe 11, so that one of the first spray hole 121 and the second spray hole 122 can be connected to the water outlet 111. Thus, the user can choose the first spray hole 121 or the second spray hole 122 to clean the tableware according to different tableware, thereby improving the cleaning efficiency of the dishwasher.
[0058] Please refer to the following: Figures 4 to 7 In some embodiments of this application, the spray pipe 12 is rotatably mounted on the water supply pipe 11, and the first spray hole 121 and the second spray hole 122 are arranged circumferentially on the spray pipe 12. With this arrangement, the spray direction of the first spray hole 121 and the second spray hole 122 can be adjusted so that the first spray hole 121 or the second spray hole 122 is directed toward the stubborn stains on the tableware, thereby accurately cleaning the stubborn stains on the tableware, thus improving the practicality and cleaning efficiency of the dishwasher.
[0059] Please see Figure 4In some embodiments of this application, the number of first spray holes 121 and the number of second spray holes 122 are both multiple. With this configuration, by setting multiple first spray holes 121 and multiple second spray holes 122 on the spray rack 1 to clean the tableware, the cleaning effect of the tableware can be improved. At the same time, multiple tableware can be cleaned, thereby improving the cleaning efficiency of the dishwasher.
[0060] It should be noted that the multiple first spray holes 121 may be located at the same position on the circumference of the water supply pipe 11, or at different positions on the circumference of the water supply pipe 11; no specific limitation is made here. Similarly, the multiple second spray holes 122 may be located at the same position on the circumference of the water supply pipe 11, or at different positions on the circumference of the water supply pipe 11; no specific limitation is made here.
[0061] Please refer to the following: Figure 1 as well as Figure 4 Optionally, the first spray hole 121 and the second spray hole 122 are alternately spaced along the axial direction of the spray pipe 12. With this arrangement, when either the first spray hole 121 or the second spray hole 122 is connected to the water outlet 111, it can clean the tableware placed in the same position on the spray rack 1. There is no need to set up separate cleaning areas for the first spray hole 121 and the second spray hole 122 on the spray rack 1, thereby reducing the volume of the spray rack 1 and improving the practicality of the spray rack 1.
[0062] At this time, there are many ways to set the water outlet 111 of the water supply pipe 11. For example, multiple water outlets 111 can be set, and multiple water outlets 111 are spaced apart along the axial direction of the water supply pipe 11. For another example, the water outlet 111 of the water supply pipe 11 can be set in a long strip shape. When the user selects the first spray hole 121 to dispense water, multiple first spray holes 121 are connected in series through the water outlet 111. When the user selects the second spray hole 122 to dispense water, multiple second spray holes 122 are connected in series through the water outlet 111. No specific limitation is made here.
[0063] Please see Figure 1 In some embodiments of this application, the spray frame 1 further includes a drive member 13, which is disposed at one axial end of the spray pipe 12 and is connected to the spray pipe 12 in a transmission manner. With this configuration, the user can drive the spray pipe 12 to rotate via the drive member 13, thereby selecting either the first spray hole 121 or the second spray hole 122 to communicate with the water outlet 111. Simultaneously, the location of the drive member 13 at the axial end of the spray pipe 12 provides the user with more operating space, thus facilitating the user's operation of the spray frame 1.
[0064] Please see Figure 1Optionally, the drive member 13 has a drive portion 131 protruding radially on the spray pipe 12. With this configuration, the user can apply force to the drive portion 131 to rotate it, thereby facilitating the user's operation of the spray frame 1.
[0065] Please see Figure 6 In some embodiments of this application, when the first spray hole 121 is connected to the water outlet 111, the first spray hole 121 faces upward and towards the inside of the spray rack 1. With this configuration, the water sprayed from the first spray hole 121 can clean the top of the tableware, while the water sprayed from the first spray hole 121 can clean the tableware located inside the spray rack 1, thereby improving the cleaning effect of the dishwasher.
[0066] Please see Figure 8 When the second spray hole 122 is connected to the water outlet 111, the second spray hole 122 faces upward and towards the inside of the spray rack 1. This configuration allows the water sprayed from the second spray hole 122 to clean the top of the dishes, while the water sprayed from the second spray hole 122 towards the inside cleans the dishes located inside the spray rack 1, thereby improving the dishwasher's cleaning effect.
[0067] Please refer to the following: Figure 5 as well as Figure 8 In some embodiments of this application, the water supply pipe 11 has two water supply branches 112, each with a water outlet 111. There are two spray pipes 12, each sleeved onto one of the two water supply branches 112, arranged in parallel. This arrangement improves the dishwasher's cleaning efficiency and effectiveness. Furthermore, the parallel arrangement allows dishes to be placed between the two spray pipes, enabling better cleaning of the dishes at their respective points of contact, thus enhancing the dishwasher's cleaning performance.
[0068] Please refer to the following: Figure 5 as well as Figure 8Optionally, the spray pipe 12 also includes a short-headed spray head 14 and a long-headed spray head 15. The short-headed spray head 14 is installed on one spray pipe 12 and communicates with the first spray hole 121 of the spray pipe 12; the long-headed spray head 15 is installed on another spray pipe 12 and communicates with the first spray hole 121 of the other spray pipe 12. The length of the short-headed spray head 14 is shorter than the length of the long-headed spray head 15. With this configuration, short, wide-mouthed cups (such as milkshake cups, oatmeal cups, etc.) can be cleaned using the short-headed spray head 14, while tall cups can be cleaned using the long-headed spray head 15, thereby improving the practicality, cleaning effect, and cleaning efficiency of the spray rack 1.
[0069] The length of the short-headed spray head 14 is less than the length of the long-headed spray head 15. This can be understood as the distance from the end of the short-headed spray head 14 away from the spray pipe 12 connected to it to the axis of rotation of the spray pipe 12 being less than the distance from the end of the long-headed spray head 15 away from the spray pipe 12 connected to it to the axis of rotation of the spray pipe 12.
[0070] The short-headed spray head 14 and the long-headed spray head 15 can have many shapes. They can be frustoconical, square, or other shapes. No specific limitations are made here.
[0071] Please refer to the following: Figure 7 as well as Figure 9 Furthermore, the spray pipe 12 also has a closed position. When the spray pipe 12 is in the closed position, the first spray hole 121 and the second spray hole 122 are both offset from the water outlet 111. With this configuration, when only short, wide-mouthed cups need to be cleaned, the spray pipe 12 equipped with the long-headed spray head 15 can be switched to the closed position, allowing all the water from the water supply pipe 11 to flow into the short-headed circular spray hole. This increases the water pressure at the short-headed circular spray hole, thereby improving the cleaning effect and efficiency of the spray rack 1 on short, wide-mouthed cups. Conversely, when only tall cups need to be cleaned, the spray pipe 12 equipped with the short-headed spray head 14 can be switched to the closed position, allowing all the water from the water supply pipe 11 to flow into the long-headed circular spray hole. This increases the water pressure at the long-headed circular spray hole, thereby improving the cleaning effect and efficiency of the spray rack 1 on tall cups. At the same time, when the spray pipe 12 is not needed, both spray pipes 12 can be switched to the closed position to increase the water pressure of other spray modules in the dishwasher.
[0072] Please refer to the following: Figure 5 as well as Figure 8Optionally, when the second spray hole 122 is connected to the water outlet 111, the short-head spray head 14 and the long-head spray head 15 are arranged horizontally opposite each other. This arrangement can prevent the short-head spray head 14 and the long-head spray head 15 from interfering with the tableware when using the second spray hole 122, and can also prevent the short-head spray head 14 and the long-head spray head 15 from blocking the water sprayed from the second spray hole 122 and affecting the cleaning of the tableware by the second spray hole 122.
[0073] Please see Figure 11 Furthermore, the spray rack 1 also includes a frame 16, which has a connecting portion 161 and two clamping portions 162. The two clamping portions 162 are respectively disposed at both ends of the connecting portion 161 in the direction that the two spray pipes 12 are either far apart or close to each other. The two spray pipes 12 are respectively disposed at the connection points between the two clamping portions 162 and the connecting portion 161. This arrangement allows the tableware to be clamped and fixed by the two clamping portions 162, thereby enabling the water sprayed from the first spray hole 121 and the second spray hole 122 to better clean the tableware. At the same time, the spray pipes 12 being disposed on the frame 16 simplifies the structure of the spray rack 1, thus simplifying the structure of the dishwasher. It should be noted that the spray pipe 12 can be rotatably mounted at the connection between the clamping part 162 and the connecting part 161, or it can be placed above the connection between the clamping part 162 and the connecting part 161. Preferably, the spray pipe 12 is placed above the connection between the clamping part 162 and the connecting part 161, which facilitates the assembly of the spray frame 1 and makes it easier for the user to maintain the spray pipe 12.
[0074] Please refer to the following: Figure 1 as well as Figure 11 It should be noted that when the spray pipe 12 has multiple first spray holes 121 and multiple second spray holes 122, the number of frame bodies 16 is also multiple. These multiple frame bodies 16 are arranged along the axial direction of the spray pipe 12 and connected sequentially by a connecting structure 164. Adjacent connecting parts 161 are spaced apart to form a spacer groove 165. In this case, larger tableware can be placed in the spacer groove 165, thereby improving the practicality of the spray rack 1. At the same time, the spaced connecting parts 161 can prevent interference between adjacent tableware.
[0075] The two ends of the connecting structure 164 in the axial direction of the spray pipe 12 are respectively connected to the connection points of the clamping part 162 and the connecting part 161 on the same side of the two adjacent frames 16. At this time, the spray pipe 12 can be placed at the connection point of the clamping part 162 and the connecting part 161 and above the connecting structure 164.
[0076] Please see Figure 11Optionally, both opposing surfaces of the two clamping parts 162 are provided with first clearance holes 1621. The short-headed spray head 14 and the long-headed spray head 15 can extend from the frame 16 through the first clearance holes 1621. This arrangement ensures that when the short-headed spray head 14 and the long-headed spray head 15 are not in use, they extend from the frame 16 through adjacent first clearance holes 1621, preventing them from interfering with the tableware. Simultaneously, it prevents the short-headed spray head 14 and the long-headed spray head 15 from obstructing the water sprayed from the second spray hole 122, thus avoiding any impact on the cleaning of the tableware. It is understood that the short-headed spray head 14 and the long-headed spray head 15 extend from adjacent first clearance holes 1621 in a direction that moves away from each other.
[0077] Please see Figure 11 Optionally, the connecting part 161 is provided with a second clearance hole 1611 running vertically through it, through which the short-headed spray head 14 and the long-headed spray head 15 can extend out of the frame 16. With this arrangement, when the short-headed spray head 14 and the long-headed spray head 15 are not in use, they extend out of the frame 16 through the second clearance hole 1611, preventing them from interfering with the tableware. Simultaneously, it prevents the short-headed spray head 14 and the long-headed spray head 15 from obstructing the water sprayed from the second spray hole 122, thus avoiding any impact on the cleaning of the tableware by the second spray hole 122.
[0078] Please see Figure 11 Preferably, the frame 16 is provided with a first clearance hole 1621 and a second clearance hole 1611, which allows the tableware to partially extend out of the frame 16 from the first clearance hole 1621 and the second clearance hole 1611, thereby improving the fixing effect of the frame 16 on the tableware and thus improving the cleaning effect of the dishwasher on the tableware.
[0079] Please see Figure 11Optionally, the connecting portion 161 is provided with a second clearance hole 1611 extending vertically. The connecting portion 161 includes a first connecting segment 1612 and a second connecting segment 1613. The two ends of the first connecting segment 1612 in the direction in which the two clamping portions 162 approach each other are respectively connected to a clamping portion 162 and the second connecting segment 1613. The end of the second connecting segment 1613 that is away from the first connecting segment 1612 in the direction in which the two clamping portions 162 approach each other is connected to another clamping portion 162. The first connecting segment 1612 and the second connecting segment 1613 are inclined upward in the direction in which they approach each other, so that the first connecting segment 1612 and the second connecting segment 1613 are set at an angle. With this configuration, the tableware is placed in the second clearance hole 1611 and clamped and fixed by the clamping part 162. At the same time, the first connecting section 1612 and the second connecting section 1613, which are set at an angle, can increase the contact surface between the connecting part 161 and the tableware, so that the frame 16 can better limit the tableware in the axial direction of the spray pipe 12 and make it easier for the user to place the tableware on the frame 16.
[0080] Please refer to the following: Figure 1 as well as Figure 11 Specifically, the first spray hole 121 is located at the connection between the connecting part 161 and the clamping part 162, and the second spray hole 122 is located between two adjacent racks 16. With this arrangement, when tableware is placed on the rack 16, the second spray hole 122 can clean the surface of the tableware on the adjacent racks 16 in the axial direction of the spray pipe 12, thereby improving the cleaning effect of the dishwasher and simplifying the structure of the spray rack 1.
[0081] Please refer to the following: Figure 6 , Figure 7 as well as Figures 9 to 11 In some embodiments of this application, the upper surface of the frame 16 is provided with two limiting grooves 163. The two limiting grooves 163 are respectively located at the connection between the two clamping parts 162 and the connecting part 161. The two spray pipes 12 are respectively located in the two limiting grooves 163. It can be understood that the upper surface of the connection between the clamping part 162 and the connecting part 161 is provided with limiting grooves 163. With this setting, the spray pipes 12 can be limited by the limiting grooves 163, thereby preventing the spray pipes 12 from moving away from each other due to the recoil force when spraying water.
[0082] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0084] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0085] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0086] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A spray frame, characterized in that, include: Water supply pipe, with a water outlet; as well as A spray pipe is provided with a first spray hole and a second spray hole. The spray pipe is sleeved on the water supply pipe and can move relative to the water supply pipe so that either the first spray hole or the second spray hole can be connected to the water outlet.
2. The spray frame as described in claim 1, characterized in that, The spray pipe is rotatably mounted on the water supply pipe, and the first spray hole and the second spray hole are spaced apart in the circumferential direction of the spray pipe.
3. The spray frame as described in claim 1, characterized in that, The number of the first spray holes and the number of the second spray holes are both multiple.
4. The spray frame as described in claim 3, characterized in that, The first spray hole and the second spray hole are alternately spaced along the axial direction of the spray pipe.
5. The spray frame as described in claim 1, characterized in that, Also includes: A driving component is disposed at one end of the spray pipe along its axial direction and is connected to the spray pipe in a driving manner.
6. The spray frame as described in claim 5, characterized in that, The driving component has a driving part protruding in the radial direction of the spray pipe.
7. The spray frame as described in claim 1, characterized in that, When the first spray hole is connected to the water outlet, the first spray hole faces upward and toward the inside of the spray frame; When the second spray hole is connected to the water outlet, the second spray hole faces upward and toward the inside of the spray frame.
8. The spray frame as described in any one of claims 1-7, characterized in that, The water supply pipe has two water supply branches, each of which is equipped with a water outlet. There are two spray pipes, which are respectively fitted onto the two water supply branches and are arranged in parallel.
9. The spray frame as described in claim 8, characterized in that, Also includes: A short-headed spray head is installed on one of the spray pipes and communicates with the first spray hole of the spray pipe. A long-headed spray head is installed on another spray pipe and communicates with the first spray hole of the other spray pipe; The short-headed spray head is shorter than the long-headed spray head.
10. The spray frame as described in claim 9, characterized in that, The spray pipe also has a closed position. When the spray pipe is in the closed position, the first spray hole and the second spray hole are both offset from the water outlet.
11. The spray frame as described in claim 10, characterized in that, When the second spray hole is connected to the water outlet, the short-head spray head and the long-head spray head are horizontally opposite each other.
12. The spray frame as described in claim 8, characterized in that, Also includes: The frame has a connecting part and two clamping parts, with the two clamping parts respectively disposed at both ends of the connecting part in the direction in which the two spray pipes are either far apart or close to each other; The two spray pipes are respectively disposed at the connection between the two clamping parts and the connecting parts.
13. The spray frame as described in claim 12, characterized in that, Both of the two clamping parts have first clearance holes on their opposing surfaces, through which the short-headed spray head and the long-headed spray head can extend out of the frame; and / or, The connecting part is provided with a second clearance hole running vertically through it, and the short-headed spray head and the long-headed spray head can extend out of the frame from the second clearance hole.
14. The spray frame as described in claim 12, characterized in that, The connecting part is provided with a second clearance hole through the vertical direction. The connecting part includes a first connecting segment and a second connecting segment. The two ends of the first connecting segment in the direction in which the two clamping parts approach each other are respectively connected to one clamping part and the second connecting segment. The end of the second connecting segment away from the first connecting segment in the direction in which the two clamping parts approach each other is connected to the other connecting segment. The first connecting segment and the second connecting segment are inclined upward in the direction in which they approach each other, so that the first connecting segment and the second connecting segment are set at an angle.
15. The spray frame as described in claim 12, characterized in that, The upper surface of the frame is provided with two limiting grooves, which are located at the connection between the two clamping parts and the connecting parts, and the two spray pipes are located in the two limiting grooves.
16. A dishwasher, characterized in that, include: The machine body has a washing chamber; as well as The spray rack as described in any one of claims 1-15, wherein the spray rack is disposed within the washing chamber.