Knife and fork tray for dish washing machine

Abstract

According to the knife and fork tray for the dish washing machine, the knife and fork tray for the dish washing machine comprises a tray body installed in a tray frame and an adjusting mechanism arranged in the tray frame, the tray body comprises at least two fixed rows and at least one movable row, and the two fixed rows are located on the two sides of the movable row respectively; wherein the adjusting mechanism comprises a rotating shaft and a slidable sliding assembly, at least part of the rotating shaft is matched with the sliding assembly, and at least part of the rotating shaft is movably connected with the movable row; by sliding the sliding assembly, the driving rotating shaft drives the movable row to move in the vertical direction, and vertical adjustment of the movable row is achieved. According to the knife and fork tray for the dish washing machine, the height of the knife and fork tray can be flexibly adjusted, the requirements of different users can be met, the overall structure of the knife and fork tray is compact through the design, use and operation are easy and convenient, and user experience and comfort are improved.

Description

Technical Field

[0001] This application relates to the field of dishwasher technology, and more specifically to a cutlery tray for a dishwasher. Background Technology

[0002] As an essential appliance in the modern kitchen, the development of dishwashers reflects humanity's continuous pursuit of household automation and convenience. Currently, most dishwashers on the market are equipped with an upper dish rack for storing dishes, utensils, and other tableware.

[0003] The structure of existing cutlery trays is relatively fixed, and they cannot be adjusted according to the shape and size of different cutlery. They cannot be flexibly adjusted or expanded according to user needs, which makes it difficult to arrange some cutlery properly and even requires washing them in batches. This reduces the efficiency of the dishwasher and the overall loading efficiency of the cutlery tray.

[0004] Therefore, the structure of the cutlery tray in the prior art has room for further improvement. Utility Model Content

[0005] In view of this, and addressing the technical problem that the structure of existing cutlery trays is relatively fixed and cannot be adjusted according to the shape and size of different cutlery, making it difficult to properly place some cutlery, this application provides a cutlery tray for a dishwasher. By setting an adjustment structure, some cutlery trays can be moved up and down, thereby achieving flexible adjustment of the height of the cutlery tray to adapt to the placement needs of different cutlery, improving the efficiency of the dishwasher and the loading efficiency of the cutlery tray.

[0006] To achieve the above objectives, this application provides the following technical solution: a cutlery tray for a dishwasher, comprising:

[0007] The pallet body is installed within the pallet frame, and the pallet body includes at least two fixed rows and at least one movable row, with the two fixed rows located on both sides of the movable row respectively;

[0008] An adjustment mechanism is installed within the tray frame;

[0009] The adjustment mechanism includes a rotating shaft and a slidable sliding component; the rotating shaft is at least partially engaged with the sliding component and at least partially movably connected to the movable row.

[0010] By sliding the sliding component, the rotating shaft is driven to move the movable row vertically, thereby achieving the up-and-down adjustment of the movable row.

[0011] Compared with the prior art, the cutlery tray for dishwasher of this application is characterized by the setting of a pivot and a sliding component. By sliding the sliding component, the pivot can be driven to slide within the tray frame, thereby driving the movable row to move vertically and realize the up and down adjustment of the movable row. This not only allows the height of the cutlery tray to be flexibly adjusted, so that the cutlery tray can be adjusted according to the shape and size of different cutlery, but also meets the needs of different users. Moreover, this design makes the overall structure of the cutlery tray compact, easy to use and operate, and improves the user experience and comfort.

[0012] Preferably, it also includes a support assembly, which is disposed within the pallet frame and movably connected to the movable row;

[0013] The support assembly is provided with mounting holes for installing the adjustment mechanism, and the sliding component and the rotating shaft cooperate with the support assembly through the mounting holes;

[0014] The sliding component drives the rotating shaft to slide within the support component along the direction of the mounting hole.

[0015] In this embodiment, the sliding component drives the rotating shaft to slide along the mounting hole direction within the support component, thereby driving the movable row to move up and down, realizing the height adjustment of the movable row, thus expanding the usable space of the cutlery tray and accommodating the placement of different tableware.

[0016] Preferably, the support assembly includes a support plate, a fixing plate, and a connecting plate, with mounting holes located on the fixing plate, the support plate and the connecting plate disposed on both sides of the mounting holes and connected to the fixing plate, and an adjustment mechanism located between the support plate and the connecting plate;

[0017] The support plate is elastic, and the sliding component drives the rotating shaft to slide on the support plate and the connecting plate.

[0018] In this embodiment, during the sliding process of the rotating shaft, the support plate can generate elastic deformation to realize the rise and fall of the movable row, and absorb and buffer some of the impact force and vibration, so that the sliding component and the rotating shaft can move more smoothly.

[0019] Preferably, the sliding assembly includes a slider and a mating component, the slider being connected to the mating component, and the mating component being located between the support plate and the connecting plate;

[0020] A roller is fitted onto the rotating shaft, and the mating component has a mounting groove for mounting the roller, which is located on the side of the mating component facing the support plate.

[0021] In this embodiment, by setting rollers, the friction between the rotating shaft and the support assembly can be reduced, making the sliding process smoother and extending the service life of the rotating shaft. In addition, the rollers can also guide the rotating shaft to ensure that the rotating shaft can move accurately along the predetermined path during the sliding process, thereby improving the stability and accuracy of the adjustment mechanism during use.

[0022] Preferably, the movable row is provided with a connector, and the connector is provided with a socket for inserting a rotating shaft. At least part of the end of the rotating shaft away from the sliding component is located in the socket, and the connector and the rotating shaft are connected through the socket.

[0023] In this embodiment, the connector and the rotating shaft are connected by a socket, which ensures that the connection between the rotating shaft and the movable row is stable and reliable, preventing the rotating shaft from loosening or falling off during movement. It is also convenient to disassemble and replace, making it easy to maintain, replace or adjust the rotating shaft or movable row, thus reducing maintenance costs.

[0024] Preferably, the support plate includes a first support block, a second support block, and a third support block. The first support block and the third support block are located on both sides of the second support block, and the first support block, the second support block, and the third support block are aligned on the side facing the connecting plate.

[0025] By sliding the slider, the sliding component drives the rotating shaft to slide sequentially along the directions of the first support block, the second support block, and the third support block, thereby achieving the descent of the movable row;

[0026] By sliding the slider, the sliding component drives the rotating shaft to slide sequentially along the direction of the third support block, the second support block, and the first support block, thereby realizing the upward movement of the movable row.

[0027] In this embodiment, by setting a first support block, a second support block, and a third support block, the lifting and lowering position of the movable row can be precisely controlled, ensuring the stability and accuracy of the movement.

[0028] Preferably, the first support block has a first positioning block at one end facing the second support block, and the third support block has a second positioning block at one end facing the second support block. The first positioning block and the second positioning block protrude in the direction of the slider, and the first positioning block and the second positioning block are used to limit the position of the roller.

[0029] In this embodiment, the first positioning block and the second positioning block are respectively disposed at the ends of the first support block and the third support block and are in contact with the outer surface of the roller. When the movable row is in the descending state, it can prevent the roller from moving towards the third support block and thus automatically rise. This helps to prevent the roller from shifting or falling off during the sliding of the shaft and limits the range of movement of the roller, ensuring the stability and reliability of the sliding of the shaft.

[0030] Preferably, viewed from the horizontal direction, the distance between the first support block and the second support block is L1, and the diameter of the limiting block is L2;

[0031] Where L1 < L2.

[0032] In this embodiment, by setting the distance between the first support block, the second support block, and the limiting block, it is possible to effectively prevent the limiting block from getting stuck during the sliding process of the mating parts, thus affecting the user's use.

[0033] Preferably, the mating component includes a base plate and two parallel side plates, with both ends of the base plate fixedly connected to the two side plates respectively, and the mounting groove is located on the side of the side plate away from the support component;

[0034] Each of the two side plates has a limiting block at its other end, with the limiting block protruding away from the bottom plate.

[0035] The side plate has an L-shaped structure, and the roller and the limiting block are not in the same position.

[0036] In this embodiment, when the mating component moves toward the third support block and is positioned on it, the roller is positioned on the second support block. This does not affect the elastic deformation of the third support block, and the two do not interfere with each other, thereby improving the stability and reliability of the adjustment mechanism and the support assembly.

[0037] Preferably, the movable row has a plurality of spaced protrusions on the side facing the fixed row, the fixed row has protrusions, and the side of the protrusions facing the movable row has guide grooves. The guide grooves cooperate with the protrusions to realize the movable connection between the movable row and the fixed row.

[0038] In this embodiment, when the movable row moves up and down, the protrusion can slide in the guide groove, thereby realizing the relative movement between the movable row and the fixed row. At the same time, it can also provide a certain limiting function to prevent excessive displacement or misalignment between the movable row and the fixed row, thereby enhancing the overall stability and reliability of the cutlery tray. It is also convenient for disassembly, installation and cleaning maintenance, and is easy to operate. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of the movable row of the cutlery tray for a dishwasher in a lowered state according to an embodiment of this application;

[0040] Figure 2 This is a schematic diagram of the structure of an adjustment mechanism for a cutlery tray in a dishwasher according to an embodiment of this application;

[0041] Figure 3 This is a schematic diagram of the structure of a support assembly for a cutlery tray in a dishwasher according to an embodiment of this application;

[0042] Figure 4 yes Figure 1 A magnified schematic diagram of part A in the middle;

[0043] Figure 5 This is a partial structural diagram of a cutlery tray for a dishwasher provided in one embodiment of this application. Figure 1 ;

[0044] Figure 6 This is a schematic diagram of the structure of the movable row of the cutlery tray for a dishwasher in the raised state according to an embodiment of this application;

[0045] Figure 7 This is a top view of a cutlery tray for a dishwasher provided in one embodiment of this application;

[0046] Figure 8 yes Figure 7 Schematic diagram of the cross-sectional structure of BB;

[0047] Figure 9 This is a three-dimensional structural schematic diagram of a cutlery tray for a dishwasher provided in one embodiment of this application;

[0048] Figure 10 This is a partial structural diagram of a cutlery tray for a dishwasher provided in one embodiment of this application. Figure 2 .

[0049] Figure label:

[0050] 1. Pallet frame; 2. Pallet body; 3. Adjustment mechanism; 4. Support components;

[0051] 21. Fixed row; 22. Movable row; 31. Rotating shaft; 32. Sliding assembly; 33. Roller; 41. Support plate; 42. Fixed plate; 43. Connecting plate;

[0052] 211. Protrusion; 212. First tooth row; 213. Second tooth row; 214. Third tooth row; 215. Support protrusion;

[0053] 221. Connector; 222. Positioning component; 223. Protrusion; 321. Slider; 322. Mating component; 411. First support block; 412. Second support block; 413. Third support block; 421. Mounting port;

[0054] 2111, guide groove; 3222, base plate; 3223, side plate; 3224, limiting block; 4111, first positioning block; 4131, second positioning block. Detailed Implementation

[0055] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0056] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0057] Those skilled in the art should understand that in the disclosure of this application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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 above terms should not be construed as limitations on this application.

[0058] The present application will now be described in further detail with reference to the accompanying drawings, see below. Figures 1 to 10 illustrate.

[0059] Example 1

[0060] This embodiment provides a cutlery tray for a dishwasher, which is applied in the field of dishwasher technology. Specifically, as shown in... Figures 1 to 8 As shown, the pallet body 2 is installed in the pallet frame 1 and the adjustment mechanism 3 is set in the pallet frame 1. The pallet body 2 includes at least one movable row 22 and at least two fixed rows 21. The two fixed rows 21 are located on both sides of the movable row 22. The movable row 22 is movably connected to the fixed rows 21. The adjustment mechanism 3 is used to adjust the height of the movable row 22 up and down to realize the raising and lowering of the movable row 22.

[0061] The adjustment mechanism 3 includes a rotating shaft 31 and a sliding component 32. The rotating shaft 31 is at least partially engaged with the sliding component 32 and at least partially movably connected to the movable tray 22. By sliding the sliding component 32, the rotating shaft 31 is driven to move the movable tray 22 vertically, thereby achieving the up-and-down adjustment of the movable tray 22. This not only allows the height of the cutlery tray to be flexibly adjusted, enabling it to be adjusted according to the shape and size of different cutlery, but also meets the needs of different users. Moreover, this design makes the overall structure of the cutlery tray compact, easy to use and operate, and improves the user experience and comfort.

[0062] Furthermore, such as Figures 3 to 5As shown, the tray also includes a support component 4, which is disposed within the tray frame 1 and movably connected to the movable row 22. The side of the support component 4 away from the adjustment mechanism 3 is approximately on the same plane as the side of the movable row 22 closer to the fixed row 21. The support component 4 has mounting holes for the adjustment mechanism 3. The sliding component 32 and the rotating shaft 31 cooperate with the support component 4 through the mounting holes, meaning that the sliding component 32 is at least partially located within the mounting holes, and the rotating shaft 31 is connected to the movable row 22 through the mounting holes. The support component 4 provides a support point for the sliding component 32 and the rotating shaft 31, making them more stable during sliding. The sliding component 32 drives the rotating shaft 31 to slide within the support component 4 along the direction of the mounting holes, thereby driving the movable row 22 to move up and down, achieving height adjustment of the movable row 22, thus expanding the usable space of the cutlery tray and accommodating the placement of different cutlery.

[0063] Furthermore, such as Figure 3 As shown, the support assembly 4 includes a support plate 41, a fixed plate 42, and a connecting plate 43. Mounting holes are located on the fixed plate 42. The support plate 41 and connecting plate 43 are positioned on both sides of the mounting holes and connected to the fixed plate 42, thus forming a stable support structure. The adjustment mechanism 3 is located between the support plate 41 and the connecting plate 43, making the adjustment process smoother. Simultaneously, the support plate 41 is elastic. The sliding assembly 32 drives the rotating shaft 31 through sliding, enabling the rotating shaft 31 to slide on the support plate 41 and the connecting plate 43. During the sliding process, the support plate 41 can undergo elastic deformation, allowing the movable row 22 to rise and fall, and absorbing and buffering some impact and vibration, making the sliding assembly 32 and the rotating shaft 31 move more smoothly.

[0064] The fixed plate 42 has an L-shaped structure. On the side of the fixed plate 42 facing the movable row 22, there are at least two mounting holes 421. The movable row 22 is equipped with a positioning element 222, which has a positioning block for inserting into the mounting hole 421. The movable row 22 is connected to the fixed plate 42 via the positioning block. The positioning block can drive the movable row 22 to move up and down relative to the mounting hole 421. The vertical diameter of the mounting hole 421 is greater than half the vertical diameter of the fixed plate 42. The fixed plate 42 has a receiving groove for placing the rotating shaft 31. The receiving groove is recessed towards the support plate 41, and the side of the receiving groove closest to the third support block 413 is inclined.

[0065] Furthermore, such as Figure 2As shown, the sliding assembly 32 includes a slider 321 and a mating member 322. The slider 321 is connected to the mating member 322. The bottom of the slider 321 is fixedly connected to the top of the mating member 322. The mating member 322 is disposed at the end of the slider 321. The mating member 322 is located between the support plate 41 and the connecting plate 43. The mating member 322 extends at least partially toward the mounting hole direction. One side of the mating member 322 contacts the support plate 41, and the other side of the mating member 322 contacts the connecting plate 43. The rotating shaft 31 is fitted with a roller 33, and the mating part 322 is provided with a mounting groove for mounting the roller 33. The mounting groove is located on the side of the mating part 322 facing the support plate 41. The size of the mounting groove is adapted to the size of the roller 33. The inner diameter of the roller 33 is adapted to the outer diameter of the rotating shaft 31. One end of the roller 33 contacts the support plate 41, and the other end of the roller 33 contacts the connecting plate 43. That is, the two ends of the roller 33 are respectively supported on the support plate 41 and the connecting plate 43. The support plate 41 and the connecting plate 43 provide a stable support point, so that the roller 33 can roll smoothly between the support plate 41 and the connecting plate 43. When the sliding component 32 is slidable, the slider 321 drives the mating part 322 to move. The mating part 322 drives the rotating shaft 31 to slide along the mounting hole direction through the roller 33 in the mounting groove. By setting the roller 33, the friction between the rotating shaft 31 and the support component 4 can be reduced, making the sliding process smoother and extending the service life of the rotating shaft 31. In addition, the roller 33 can also play a certain guiding role for the rotating shaft 31, ensuring that the rotating shaft 31 can move accurately along the predetermined path during the sliding process, thereby improving the stability and accuracy of the adjustment mechanism 3 during use.

[0066] Furthermore, such as Figure 5 As shown, the movable row 22 is provided with a connector 221. The connector 221 has a socket for inserting the rotating shaft 31. At least part of the end of the rotating shaft 31 away from the sliding component 32 is located in the socket. The connector 221 is located in the middle of the side of the movable row 22 facing the support component 4. The connector 221 and the rotating shaft 31 are connected through the socket. The size of the socket is adapted to the size of the rotating shaft 31, ensuring that the connection between the rotating shaft 31 and the movable row 22 is stable and reliable, preventing the rotating shaft 31 from loosening or falling off during movement. It is also convenient to disassemble and replace, making it easy to maintain, replace or adjust the rotating shaft 31 or the movable row 22, and reducing maintenance costs.

[0067] Furthermore, such as Figures 3 to 5As shown, the support plate 41 includes a first support block 411, a second support block 412, and a third support block 413. The second support block 412 has a T-shaped structure. The first support block 411 and the third support block 413 are located on both sides of the second support block 412. The first support block 411, the second support block 412, and the third support block 413 are aligned on the same straight line facing the connecting plate 43, forming multi-point support. This effectively disperses the load, improves the overall stability and load-bearing capacity of the support assembly 4 structure, and reduces local stress concentration. The sliding slider 321 and the sliding assembly 32 drive the rotating shaft 31 to slide sequentially along the directions of the first support block 411, the second support block 412, and the third support block 413 to achieve the descent of the movable row 22. The sliding slider 321 and the sliding assembly 32 drive the rotating shaft 31 to slide sequentially along the directions of the third support block 413, the second support block 412, and the first support block 411 to achieve the rise of the movable row 22. This enables self-locking and prevents accidental slippage, helping to ensure the stability and safety of the rotating shaft 31 during transmission. By setting the first support block 411, the second support block 412 and the third support block 413, the lifting position of the movable row 22 can be precisely controlled, ensuring the stability and accuracy of the movement.

[0068] The first support block 411 has a first positioning block 4111 at one end facing the second support block 412, and the third support block 413 has a second positioning block 4131 at one end facing the second support block 412. The third support block 413 has a first limiting protrusion 211 on one side facing the connecting plate 43, and the connecting plate 43 has a second limiting protrusion 211 on one side facing the support plate 41. The first positioning block 4111 and the second positioning block 4131 protrude towards the slider 321, and are used to limit the movement of the roller 33. The limiting protrusion 211 and the second limiting protrusion 211 are used to limit the roller 33. The first positioning block 4111 and the second positioning block 4131 are respectively disposed at the ends of the first support block 411 and the third support block 413 and contact the outer surface of the roller 33. When the movable row 22 is in the descending state, it can prevent the roller 33 from moving towards the third support block 413 and then automatically rise. This helps to prevent the roller 33 from shifting or falling off during the sliding of the rotating shaft 31 and limits the range of movement of the roller 33, ensuring the stability and reliability of the sliding of the rotating shaft 31.

[0069] Furthermore, such as Figure 3As shown, the mating component 322 includes a base plate 3222 and two parallel side plates 3223. The side plates 3223 have an L-shaped structure, and the base plate 3222 has a flat plate structure. The two ends of the base plate 3222 are fixedly connected to the two side plates 3223 respectively. The mounting groove is located on the side of the side plate 3223 away from the support component 4, that is, the mounting groove is located at the end of the side plate 3223. The other end of each of the two side plates 3223 is provided with a limiting block 3224. The limiting block 3224 protrudes in the direction away from the base plate 3222 to form a stop. The connection angle between the limiting block 3224 and the side plate 3223 is 90°. The limiting block 3224 is used to limit the side plate 3223, which can prevent the side plate 3223 from unnecessary displacement or misalignment during the sliding of the slider 321, effectively preventing the side plate 3223 from moving away from the movable row 22 during the sliding process, and improving the stability of the mating component 322. The roller 33 and the limiting block 3224 are not in the same position. When the mating part 322 moves toward the third support block 413 and is located on it, the roller 33 is located on the second support block 412. This will not affect the elastic deformation of the third support block 413, and the two will not interfere with each other, thus improving the stability and reliability of the adjustment mechanism 3 and the support assembly 4.

[0070] In the horizontal direction, the distance between the first support block 411 and the second support block 412 is L1, and the diameter of the limiting block 3224 is L2. L1 < L2, which can effectively prevent the limiting block 3224 from getting stuck during the sliding process of the mating part 322, thus affecting the user's use.

[0071] Furthermore, such as Figure 4 As shown, the movable row 22 has multiple spaced protrusions 223 on the side facing the fixed row 21, and the fixed row 21 has protrusions 211. The side of the protrusions 211 facing the movable row 22 has a guide groove 2111. The guide groove 2111 cooperates with the protrusions 223 to realize the movable connection between the movable row 22 and the fixed row 21. The protrusions 223 on the fixed row 21 and the guide grooves 2111 on the movable row 22 intersect and cooperate with each other. When the movable row 22 moves up and down, the protrusions 223 can slide in the guide grooves 2111, thereby realizing the relative movement between the movable row 22 and the fixed row 21. At the same time, it can also provide a certain limiting function to prevent excessive displacement or misalignment between the movable row 22 and the fixed row 21, which enhances the overall stability and reliability of the cutlery tray, and is also convenient for disassembly, installation and cleaning maintenance, and is easy to operate.

[0072] Furthermore, such as Figures 6 to 8As shown, each fixed row 21 is provided with at least one first toothed row 212 and at least two second toothed rows 213. The first toothed row 212 is located on the side of the fixed row 21 closer to the movable row 22. Two adjacent second toothed rows 213 are arranged at intervals. The second toothed rows 213 are located on the side of the first toothed row 212 away from the movable row 22. The first toothed row 212 and the second toothed row 213 are arranged correspondingly. From the vertical direction, the highest point of the first toothed row 212 is higher than the highest point of the second toothed row 213. The support block of the second toothed row 213 on the left side of the movable row 22 can be set as a strip structure. The support block of the second toothed row 213 on the right side of the movable row 22 can be set as a strip structure. Chopsticks, spoons or knives and forks can be placed between the first toothed row 212 and the second toothed row 213 for easy cleaning and retrieval.

[0073] It should be noted that the support block of the second toothed row 213 on the left side of the movable row 22 can be set as a strip structure, and the support block of the second toothed row 213 on the right side of the movable row 22 can be set as a U-shaped structure. The above examples are for reference only, and the rest will not be elaborated.

[0074] Example 2

[0075] The difference between this embodiment and embodiment one is that the socket can be set to an upward-sloping structure, so that the rotating shaft 31 can gradually rise or fall along the direction of the socket during the pulling process, thereby driving the movable row 22 to move up and down smoothly. The socket not only enhances the connection stability between the movable row 22 and the rotating shaft 31, but also ensures the smoothness of the movable row 22 during the adjustment process.

[0076] Example 3

[0077] The difference between this embodiment and Embodiment 1 is that, Figures 9 to 10 As shown, the fixed row 21 is provided with at least two third tooth rows 214 and multiple support ribs 215. Adjacent third tooth rows 214 are spaced apart. The multiple support ribs 215 can be arranged in one or two rows. The multiple support ribs 215 are arranged on one side of the third tooth rows 214. The movable row 22 is also provided with third tooth rows 214 and multiple support ribs 215. The multiple support ribs 215 are spaced apart. The support ribs 215 can be used to support spoons, and the third tooth rows 214 can be used to support chopsticks, making it convenient for cleaning and handling.

[0078] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A cutlery tray for a dishwasher, characterized in that, include: The pallet body (2) is installed in the pallet frame (1), the pallet body (2) includes at least two fixed rows (21) and at least one movable row (22), the two fixed rows (21) are located on both sides of the movable row (22); Adjustment mechanism (3) is installed inside the tray frame (1); The adjustment mechanism (3) includes a rotating shaft (31) and a slidable sliding component (32); the rotating shaft (31) is at least partially engaged with the sliding component (32) and at least partially movably connected to the movable row (22); By sliding the sliding component (32), the rotating shaft (31) is driven to move the movable row (22) in the vertical direction, thereby realizing the up and down adjustment of the movable row (22).

2. The cutlery tray for a dishwasher according to claim 1, characterized in that, It also includes a support assembly (4), which is disposed within the pallet frame (1) and movably connected to the movable row (22); The support assembly (4) is provided with mounting holes for mounting the adjustment mechanism (3), and the sliding assembly (32) and the rotating shaft (31) cooperate with the support assembly (4) through the mounting holes; The sliding component (32) drives the rotating shaft (31) to slide along the mounting hole direction within the support component (4).

3. The cutlery tray for a dishwasher according to claim 2, characterized in that, The support assembly (4) includes a support plate (41), a fixing plate (42) and a connecting plate (43). The mounting hole is located on the fixing plate (42). The support plate (41) and the connecting plate (43) are arranged on both sides of the mounting hole and connected to the fixing plate (42). The adjustment mechanism (3) is located between the support plate (41) and the connecting plate (43). The support plate (41) is elastic, and the sliding component (32) drives the rotating shaft (31) to slide on the support plate (41) and the connecting plate (43) by sliding.

4. The cutlery tray for a dishwasher according to claim 3, characterized in that, The sliding assembly (32) includes a slider (321) and a mating part (322). The slider (321) is connected to the mating part (322), and the mating part (322) is located between the support plate (41) and the connecting plate (43). A roller (33) is sleeved on the rotating shaft (31), and a mounting groove for mounting the roller (33) is provided on the mating part (322). The mounting groove is located on the side of the mating part (322) facing the support plate (41).

5. The cutlery tray for a dishwasher according to claim 1, characterized in that, The movable row (22) is provided with a connector (221), which has a socket for inserting a rotating shaft (31). At least part of the end of the rotating shaft (31) away from the sliding component (32) is located in the socket. The connector (221) and the rotating shaft (31) are connected through the socket.

6. The cutlery tray for a dishwasher according to claim 4, characterized in that, The support plate (41) includes a first support block (411), a second support block (412) and a third support block (413). The first support block (411) and the third support block (413) are located on both sides of the second support block (412). The first support block (411), the second support block (412) and the third support block (413) are aligned on the same straight line facing the connecting plate (43). By sliding the slider (321), the sliding component (32) drives the rotating shaft (31) to slide sequentially along the directions of the first support block (411), the second support block (412), and the third support block (413) to achieve the descent of the movable row (22); By sliding the slider (321), the sliding component (32) drives the rotating shaft (31) to slide sequentially along the direction of the third support block (413), the second support block (412) and the first support block (411) to achieve the upward movement of the movable row (22).

7. The cutlery tray for a dishwasher according to claim 6, characterized in that, The first support block (411) has a first positioning block (4111) at one end facing the second support block (412), and the third support block (413) has a second positioning block (4131) at one end facing the second support block (412). The first positioning block (4111) and the second positioning block (4131) protrude toward the slider (321), and the first positioning block (4111) and the second positioning block (4131) are used to limit the position of the roller (33).

8. The cutlery tray for a dishwasher according to claim 6, characterized in that, Viewed horizontally, the distance between the first support block (411) and the second support block (412) is L1, and the diameter of the limiting block (3224) is L2. Where L1 < L2.

9. The cutlery tray for a dishwasher according to claim 4, characterized in that, The mating component (322) includes a base plate (3222) and two parallel side plates (3223). The two ends of the base plate (3222) are respectively fixedly connected to the two side plates (3223). The mounting groove is located on the side of the side plate (3223) away from the support component (4). Each of the two side plates (3223) is provided with a limiting block (3224) at the other end, and the limiting block (3224) protrudes in a direction away from the bottom plate (3222); The side plate (3223) has an L-shaped structure, and the roller (33) and the limiting block (3224) are not in the same position.

10. The cutlery tray for a dishwasher according to claim 1, characterized in that, The movable row (22) has a plurality of spaced protrusions (223) on the side facing the fixed row (21), and the fixed row (21) has a protrusion (211). The protrusion (211) has a guide groove (2111) on the side facing the movable row (22). The guide groove (2111) cooperates with the protrusion (223) to realize the movable connection between the movable row (22) and the fixed row (21).

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