Tray assembly and dish washing machine

Abstract

The utility model relates to a tray assembly and a dish-washing machine and belongs to the technical field of dish-washing machines. The tray assembly comprises a first supporting frame and a second supporting frame, the second supporting frame is provided with a slide way, and the slide way located on the second supporting frame is opposite to the slide way located on the first supporting frame; the slideway comprises a first chute, a second chute and a third chute, the first chute, the second chute and the third chute are communicated, and the height of the lowest point of the second chute relative to the horizontal plane is lower than that of the first chute relative to the horizontal plane; part of the first tray assembly extends into the sliding way of the first supporting frame and the sliding way of the second supporting frame, and the part, extending into the sliding way, of the first tray assembly can slide along the sliding way. According to the tray assembly, tableware large in size can also be placed on the knife and fork tray assembly, and the utilization rate of the space of the inner container is high.

Description

Technical Field

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

[0002] The cutlery tray assembly is usually used to place various small tableware for eating, such as knives, forks, spoons, etc. In production, the cutlery tray assembly is generally installed in the top space inside the dishwasher tank. However, the position of the cutlery tray assembly in the dishwasher tank currently on the market cannot be adjusted, resulting in a relatively small distance between the cutlery tray assembly and the top of the tank, so that large-sized tableware cannot be placed on the cutlery tray assembly, and the space in the dishwasher tank is not flexibly and fully utilized, so the utilization rate of the tank space is low. Utility Model Content

[0003] Based on this, it is necessary to provide a tray assembly and a dishwasher to address the problem that large-sized tableware cannot be placed on the cutlery tray assembly and the utilization rate of the inner tank space is low.

[0004] A tray assembly comprises: a first support frame, the first support frame is provided with a slide; a second support frame, the second support frame is provided with the slide, the slide located on the second support is arranged opposite to the slide located on the first support frame; the slide comprises a first slide groove, a second slide groove and a third slide groove, the first slide groove, the second slide groove and the third slide groove are connected, and the height of the lowest point of the second slide groove relative to the horizontal plane is lower than the height of the first slide groove relative to the horizontal plane; a first tray assembly, parts of the first tray assembly respectively extend into the slide of the first support frame and the slide of the second support frame, and the part of the first tray assembly extending into the slide can slide along the slide.

[0005] The first aspect of the present application discloses a tray assembly, which adopts the design of the first slide, the second slide and the third slide through the slide, and the height of the lowest point of the first slide relative to the horizontal plane is lower than the second slide. When the first tray assembly moves in the slide and moves from the first slide to the second slide, the height of the first tray assembly relative to the horizontal plane will change. By adjusting the distance of the first tray assembly relative to the horizontal plane, the height of the first tray assembly relative to the upper part when used in the dishwasher can be adjusted to adapt to different products. This design allows large-sized tableware to be placed on the cutlery tray assembly, and the utilization rate of the inner tank space is high. The arrangement of the first support frame and the second support frame provides sufficient support area, making the first tray assembly more stable and reliable when moving and bearing weight. The slide on the second bracket is arranged relative to the slide on the first support frame, which helps to improve the stability and balance of the first tray assembly.

[0006] In one embodiment, there are multiple slides on the first support frame, and there are multiple slides on the second support frame. Portions on one side of the first tray assembly extend to the multiple slides on the first support frame, and portions on the other side of the first tray assembly extend to the multiple slides on the second support frame. The multiple slides provided on the first support frame and the second support frame help to evenly distribute the weight of the tableware on the first tray assembly, thereby improving the stability of the entire tray assembly. Portions on one side of the first tray assembly extend to the multiple slides on the first support frame, and portions on the other side extend to the multiple slides on the second support frame, which can effectively expand the use area of ​​the first tray assembly and improve the flexibility and diversity of tableware placement.

[0007] In one embodiment, a second tray assembly is further included, the second tray assembly is arranged on the first support frame and / or the second support frame, the second tray assembly is adjacent to the slide and is arranged at intervals, the first tray assembly has at least a first position, a second position and a third position when it moves relative to the first support frame and the second support frame, when the first tray assembly is in the first position, the first tray assembly is located on one side of the second tray assembly, when the first tray assembly is in the second position, the horizontal plane where the first tray assembly is located is located above the horizontal plane where the second tray assembly is located and the first tray assembly is far away from the second tray assembly, when the first tray assembly is in the third position, the horizontal plane where the first tray assembly is located is located above the horizontal plane where the second tray assembly is located and the first tray assembly and the second tray assembly at least partially overlap. By introducing the second tray assembly, space can be used more effectively, the storage capacity of tableware in the dishwasher is increased, and full use of space is achieved. When the first tray assembly is in different positions, the relative arrangement mode with the second tray assembly changes, which adapts to tableware of different sizes and types and improves the flexibility of the tray assembly.

[0008] In one embodiment, the second tray assembly includes a second tray and a locking member, wherein the number of the locking members is multiple, and the multiple locking members are arranged on the second tray, and the multiple locking members are respectively located at both ends of the second tray, and the first support frame and the second support frame are provided with multiple mounting holes, and the multiple mounting holes are matched with the multiple locking members one by one. The multiple locking members are respectively located at both ends of the second tray, so that the stability of the second tray is good, and safety problems when the second tray is placed on tableware are avoided. The number of locking members is the same as the number of mounting holes, and the locking members are matched with the mounting holes one by one, so that the stability of the second tray is better.

[0009] In one embodiment, the first tray assembly includes a first tray and a slide bar, wherein the number of the slide bars is multiple, and the multiple slide bars are arranged on the first tray, and the multiple slide bars are respectively located at the two ends of the first tray, and the multiple slide bars extend into the multiple slideways respectively, and the multiple slide bars can move at the multiple slideways to enable the first tray to slide. The multiple slide bars are respectively located at the two ends of the first tray, so that the first tray can slide smoothly on the slideway, and the vibration when the first tray slides can be avoided, which may cause damage to the tableware. The slide bars are located one by one at the slideway, so that the first tray can slide smoothly on the slideway.

[0010] In one embodiment, a first angle is formed between the second slide and the first slide, and a second angle is formed between the third slide and the first slide, and the angle of the second angle is greater than the angle of the first angle. The angle setting between the second slide and the first slide, and between the third slide and the first slide allows the first tray assembly to move flexibly between different slides, ensuring smooth and reliable movement.

[0011] In one embodiment, the second slide groove and the third slide groove are located at the same end of the first slide groove. The second slide groove and the third slide groove are located at the same end of the first slide groove, so that the layout is more reasonable. After moving, the first tray assembly can enter the second slide groove and the third slide groove respectively to be limited in different areas, which can be more convenient during use, and the movement at the second slide groove and the third slide groove can avoid interference between the first tray assembly and other components.

[0012] In one embodiment, the first slide groove extends along the length direction of the first support frame and the second support frame, and the second slide groove extends along the height direction of the first support frame and the second support frame. The first slide groove extends along the length direction of the support frame, which helps to make full use of the horizontal space of the support frame. This design can ensure that the first tray assembly has a larger sliding range in the horizontal direction, and the second slide groove height direction setting can adjust the horizontal height of the first tray assembly, thereby improving the adaptability and flexibility of the entire system.

[0013] In one embodiment, the first angle is a right angle. The right angle makes the height adjustment smoother and prevents deviation and interference with adjacent components during height adjustment.

[0014] In one embodiment, the second angle is an obtuse angle. The second angle is an obtuse angle so that the first tray assembly can slide in a direction away from the first tray assembly, thereby achieving a better separation effect between the first tray assembly and the second tray assembly.

[0015] In one embodiment, a bracket assembly is further included, and the first support frame and the second support frame are limited on the bracket assembly. The bracket assembly is used to support the first support frame and the second support frame. The second support frame is arranged relative to the first support frame to make the layout more reasonable. In addition, the tray assembly is made overall coordinated and beautiful.

[0016] In one embodiment, a decorative plate is further included, the second support frame is provided with a mounting groove, a portion of the bracket assembly is located at the mounting groove, the decorative plate is arranged on the second support frame and a portion of the decorative plate extends into the mounting groove so that the second support frame is limited to the bracket assembly. The second support frame is limited to the bracket assembly by a portion of the decorative plate extending into the mounting groove. This limiting method has a simple structure and low production cost. The process of assembling the tray assembly: limit the first support frame to one side of the bracket assembly, and then ensure that the other side of the bracket assembly is located in the mounting groove so that the second support frame is limited to the bracket assembly.

[0017] In one embodiment, the first support frame includes a support plate and a mounting plate, the support plate is provided with the slideway, the number of the mounting plates is multiple, the multiple mounting plates are arranged on the support plate, the multiple mounting plates are arranged in sequence along the length direction of the support plate, the mounting plate is provided with a limiting hole, and the bracket assembly is located at the limiting hole so that the support plate is limited on the bracket assembly. By providing multiple mounting plates and the mounting plates are provided with limiting holes, the bracket assembly has a better supporting effect on the support plate. By providing the limiting holes, the assembly process of the support plate and the bracket assembly is simpler.

[0018] In one embodiment, the decorative plate includes a decorative plate body and a stopper, the decorative plate body is arranged on the second support frame, the stopper is arranged on the decorative plate body, the second support frame is provided with an insertion hole and the mounting groove, the stopper passes through the insertion hole and extends into the mounting groove so that the second support frame is limited on the bracket assembly. By passing the stopper through the insertion hole and extending into the mounting groove so that the second support frame is limited on the bracket assembly, this limiting method has a simple structure, simple installation, and low production cost.

[0019] In one embodiment, the bracket assembly includes a bracket body and a roller assembly, the first support frame and the second support frame are arranged on the bracket body, the number of the roller assemblies is multiple, the multiple roller assemblies are arranged on the bracket body, and the multiple roller assemblies are respectively located at both ends of the bracket body. The arrangement of the roller assembly makes it easier for the user to pull the tray assembly, and it is convenient for the user to place tableware.

[0020] In one embodiment, the second aspect of the present application discloses a dishwasher, including: an inner tank assembly, the inner tank assembly being provided with an installation cavity; and a tray assembly, the tray assembly being arranged on the inner tank assembly and located in the installation cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a first stereoscopic view of a tray assembly;

[0022] Figure 2 is a second stereoscopic view of the tray assembly;

[0023] Figure 3 This is an exploded view of the tray assembly;

[0024] Figure 4 is a first stereoscopic view of a first support frame;

[0025] Figure 5 is a second stereoscopic view of the first support frame;

[0026] Figure 6 is a three-dimensional diagram of the second support frame and the decorative plate;

[0027] Figure 7 The exploded view of the second support frame and the decorative panel;

[0028] Figure 8 is a three-dimensional diagram of a first tray assembly;

[0029] Fig. 9 An exploded view of the bracket assembly.

[0030] The corresponding relationship between the reference numerals and the component names is as follows:

[0031] 1 first support frame, 11 support plate, 12 mounting plate;

[0032] 2 second support frame;

[0033] 3 bracket assembly, 31 bracket body, 32 roller assembly;

[0034] 101 slideway, 1011 first slide slot, 1012 second slide slot, 1013 third slide slot, 102 mounting hole, 103 mounting slot, 104 limiting hole, 105 plug hole;

[0035] 4 first tray assembly, 41 first tray, 42 slide bar;

[0036] 5 second tray assembly, 51 second tray, 52 locking member;

[0037] 6 decorative plate, 61 decorative plate body, 62 limiting block. DETAILED DESCRIPTION

[0038] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. 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.

[0039] 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.

[0040] Example 1

[0041] like Figure 1 As shown, this embodiment discloses a tray assembly, including: a first support frame 1, wherein the first support frame 1 is provided with a slide 101; a second support frame 2, wherein the second support frame 2 is provided with the slide 101, and the slide 101 located on the second support frame 2 is arranged opposite to the slide 101 located on the first support frame 1; the slide 101 includes a first slide groove 1011, a second slide groove 1012 and a third slide groove 1013, the first slide groove 1011, the second slide groove 1012 and the third slide groove 1013 are connected, and the height of the lowest point of the second slide groove 1012 relative to the horizontal plane is lower than the height of the first slide groove 1011 relative to the horizontal plane; a first tray assembly 4, parts of the first tray assembly 4 respectively extend into the slide 101 of the first support frame 1 and the slide 101 of the second support frame 2, and the part of the first tray assembly 4 extending into the slide 101 can slide along the slide 101.

[0042] The first aspect of the present application discloses a tray assembly, wherein the slide 101 adopts the design of the first slide 1011, the second slide 1012 and the third slide 1013, and the height of the lowest point of the first slide 1011 relative to the horizontal plane is lower than the second slide 1012, when the first tray assembly 4 moves in the slide 101 and moves from the first slide 1011 to the second slide 1012, the height of the first tray assembly 4 relative to the horizontal plane will change, and the height of the first tray assembly 4 relative to the upper part when used in the dishwasher can be adjusted by adjusting the distance of the first tray assembly 4 relative to the horizontal plane, which can adapt to different products. This design enables large-sized tableware to be placed on the cutlery tray assembly, and the utilization rate of the inner tank space is high. The arrangement of the first support frame 1 and the second support frame 2 provides sufficient support area, so that the first tray assembly 4 is more stable and reliable when moving and bearing. The slide 101 on the second support frame 2 is arranged relative to the slide 101 on the first support frame 1, which helps to improve the stability and balance of the first tray assembly 4.

[0043] like Figure 1 and Figure 3 As shown, the number of the slides 101 on the first support frame 1 is multiple, the number of the slides 101 on the second support frame 2 is multiple, and the part on one side of the first tray assembly 4 extends to the multiple slides 101 of the first support frame 1, and the part on the other side of the first tray assembly 4 extends to the multiple slides 101 of the second support frame 2. The multiple slides 101 provided on the first support frame 1 and the second support frame 2 help to evenly distribute the weight of the tableware on the first tray assembly 4, thereby improving the stability of the entire tray assembly. The part on one side of the first tray assembly 4 extends to the multiple slides 101 of the first support frame 1, and the part on the other side extends to the multiple slides 101 of the second support frame 2, which can effectively expand the use area of ​​the first tray assembly 4 and improve the flexibility and diversity of the tableware that can be placed.

[0044] like Figure 3 As shown, the dishwasher further includes a second tray assembly 5, the second tray assembly 5 is arranged on the first support frame 1 and / or the second support frame 2, the second tray assembly 5 is adjacent to the slideway 101 and is arranged at intervals, the first tray assembly 4 has at least a first position, a second position and a third position when it moves relative to the first support frame 1 and the second support frame 2, the first tray assembly 4 is located at one side of the second tray assembly 5 when the first tray assembly 4 is located at the first position, the horizontal plane where the first tray assembly 4 is located is located above the horizontal plane where the second tray assembly 5 is located when the first tray assembly 4 is located at the second position, and the first tray assembly 4 is far away from the second tray assembly 5, and the first tray assembly 4 is located at the third position. The horizontal plane where the first tray assembly 4 is located is located above the horizontal plane where the second tray assembly 5 is located, and the first tray assembly 4 and the second tray assembly 5 at least partially overlap. By introducing the second tray assembly 5, the space can be used more effectively, the storage capacity of the tableware in the dishwasher is increased, and the space is fully utilized. When the first tray assembly 4 is in different positions, the relative arrangement mode with the second tray assembly 5 changes, which adapts to tableware of different sizes and types and improves the flexibility of the tray assembly.

[0045] like Figure 3As shown, the second tray assembly 5 includes a second tray 51 and a locking member 52. The number of the locking members 52 is multiple. The multiple locking members 52 are arranged on the second tray 51. The multiple locking members 52 are respectively located at both ends of the second tray 51. The first support frame 1 and the second support frame 2 are provided with multiple mounting holes 102, and the multiple mounting holes 102 are matched with the multiple locking members 52 one by one. The multiple locking members 52 are respectively located at both ends of the second tray 51, so that the stability of the second tray 51 is good, and safety problems when the second tray 51 is placed on tableware are avoided. The number of locking members 52 is the same as the number of mounting holes 102, and the locking members 52 are matched with the mounting holes 102 one by one, so that the stability of the second tray 51 is better.

[0046] like Figure 1 and Figure 8 As shown, the first tray assembly 4 includes a first tray 41 and a slide bar 42. The number of the slide bars 42 is multiple. The multiple slide bars 42 are arranged on the first tray 41. The multiple slide bars 42 are respectively located at the two ends of the first tray 41. The multiple slide bars 42 extend into the multiple slideways 101 respectively. The multiple slide bars 42 can move at the multiple slideways 101 to enable the first tray 41 to slide. The multiple slide bars 42 are respectively located at the two ends of the first tray 41, so that the first tray 41 slides on the slideway 101 with good stability, avoiding problems such as vibration when the first tray 41 slides and causing damage to the tableware. The slide bars 42 are located on the slideway 101 one by one, so that the first tray 41 slides on the slideway 101 with better stability.

[0047] like Figure 4 As shown, a first angle is formed between the second slide slot 1012 and the first slide slot 1011, and a second angle is formed between the third slide slot 1013 and the first slide slot 1011, and the angle of the second angle is greater than the angle of the first angle. The angle setting between the second slide slot 1012 and the first slide slot 1011 and between the third slide slot 1013 and the first slide slot 1011 enables the first tray assembly 4 to move flexibly between different slide slots, ensuring smooth and reliable movement.

[0048] like Figure 4 As shown, the second slide groove 1012 and the third slide groove 1013 are located at the same end of the first slide groove 1011. The second slide groove 1012 and the third slide groove 1013 are located at the same end of the first slide groove 1011, so that the layout is more reasonable. After moving, the first tray assembly 4 can enter the second slide groove 1012 and the third slide groove 1013 respectively, so as to be limited in different areas, which can be more convenient during use, and the movement at the second slide groove 1012 and the third slide groove 1013 can avoid interference between the first tray assembly 4 and other components.

[0049] like Figure 4 As shown, the first slide groove 1011 and the third slide groove 1013 are respectively arranged on both sides of the second slide groove 1012. By arranging the first slide groove 1011 and the third slide groove 1013 on both sides of the second slide groove 1012, the first tray assembly 4 has at least a position in the slideway 101 where it can slide left and right. When the first tray assembly 4 slides into the third slide groove 1013 on one side of the second slide groove 1012, the first tray assembly 4 is away from other components (such as the second tray assembly 5) and has no overlapping parts with other components, thereby avoiding the upper and lower overlapping of multiple tray assemblies affecting the washing effect of the washing water. When the first tray assembly 4 slides into the first slide groove 1011 on the other side of the second slide groove 1012, the first tray assembly 4 can form an avoidance space in the tray assembly, so that larger-sized tableware can be placed in the avoidance space, thereby realizing flexible and full use of the internal space of the dishwasher according to actual needs.

[0050] like Figure 3 and Figure 4 As shown, the first slide groove 1011 extends along the length direction of the first support frame 1 and the second support frame 2, and the second slide groove extends along the height direction of the first support frame 1 and the second support frame 2. The first slide groove 1011 extends along the length direction of the support frame, which helps to make full use of the horizontal space of the support frame. This design can ensure that the first tray assembly has a larger sliding range in the horizontal direction, and the second slide groove height direction setting can adjust the horizontal height of the first tray assembly 4, thereby improving the adaptability and flexibility of the entire system.

[0051] like Figure 4 As shown, the first angle is a right angle. The right angle setting makes the height adjustment smoother, and no deviation will occur during the height adjustment to interfere with adjacent components.

[0052] like Figure 4 As shown, the second angle is an obtuse angle. The second angle is an obtuse angle so that the first tray assembly 4 can slide in a direction away from the first tray assembly 4, so that the separation effect of the first tray assembly 4 and the second tray assembly 5 is better.

[0053] like Figure 1 As shown, it also includes a bracket assembly 3, and the first support frame 1 and the second support frame 2 are limited on the bracket assembly 3. The bracket assembly 3 is used to support the first support frame 1 and the second support frame 2. The second support frame 2 is arranged relative to the first support frame 1 to make the layout more reasonable. In addition, the tray assembly is overall coordinated and beautiful.

[0054] like Figure 6 and Figure 7As shown, it also includes a decorative plate 6, the second support frame 2 is provided with a mounting groove 103, a portion of the bracket assembly 3 is located at the mounting groove 103, the decorative plate 6 is arranged on the second support frame 2 and a portion of the decorative plate 6 extends into the mounting groove 103 so that the second support frame 2 is limited on the bracket assembly 3. The second support frame 2 is limited on the bracket assembly 3 by the portion of the decorative plate 6 extending into the mounting groove 103. This limiting method has a simple structure and low production cost. The process of assembling the tray assembly: limit the first support frame 1 on one side of the bracket assembly 3, and then ensure that the other side of the bracket assembly 3 is located in the mounting groove 103 so that the second support frame 2 is limited on the bracket assembly 3.

[0055] like Figure 5 As shown, the first support frame 1 includes a support plate 11 and a mounting plate 12, the support plate 11 is provided with the slideway 101, the number of the mounting plates 12 is multiple, the multiple mounting plates 12 are arranged on the support plate 11, the multiple mounting plates 12 are arranged in sequence along the length direction of the support plate 11, the mounting plate 12 is provided with a limiting hole 104, and the bracket assembly 3 is located at the limiting hole 104 so that the support plate 11 is limited on the bracket assembly 3. By providing multiple mounting plates 12 and the mounting plates 12 are provided with limiting holes 104, the bracket assembly 3 has a better supporting effect on the support plate 11. By providing the limiting holes 104, the assembly process of the support plate 11 and the bracket assembly 3 is simpler.

[0056] like Figure 6 and Figure 7 As shown, the decorative plate 6 includes a decorative plate body 61 and a stopper 62, the decorative plate body 61 is arranged on the second support frame 2, the stopper 62 is arranged on the decorative plate body 61, the second support frame 2 is provided with an insertion hole 105 and the mounting groove 103, the stopper 62 passes through the insertion hole 105 and extends into the mounting groove 103 so that the second support frame 2 is limited on the bracket assembly 3. By passing the stopper 61 through the insertion hole 105 and extending into the mounting groove 103 so that the second support frame 2 is limited on the bracket assembly 3, this limiting method has a simple structure, simple installation, and low production cost.

[0057] like Fig. 9 As shown, the bracket assembly 3 includes a bracket body 31 and a roller assembly 32. The first support frame 1 and the second support frame 2 are arranged on the bracket body 31. There are multiple roller assemblies 32, and the multiple roller assemblies 32 are all arranged on the bracket body 31. The multiple roller assemblies 32 are respectively located at both ends of the bracket body 31. The arrangement of the roller assembly 32 makes it easier for the user to pull the tray assembly, which is convenient for the user to place tableware.

[0058] Example 2

[0059] This embodiment discloses a dishwasher, including: an inner tank assembly, the inner tank assembly being provided with an installation cavity; and a tray assembly, the tray assembly being arranged on the inner tank assembly and located in the installation cavity.

[0060] A second aspect of the present application discloses a dishwasher. An inner tank assembly is provided with a mounting cavity and a tray assembly is located in the mounting cavity, so that the tray assembly can improve the space utilization rate of the inner tank assembly.

[0061] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above 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.

[0062] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they 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 tray assembly for a dishwasher, characterized in that: The tray assembly comprises: A first support frame (1), wherein the first support frame (1) is provided with a slideway (101); A second support frame (2), the second support frame (2) being provided with the slideway (101), the slideway (101) located on the second support frame (2) being arranged opposite to the slideway (101) located on the first support frame (1); The slideway (101) comprises a first slide groove (1011), a second slide groove (1012) and a third slide groove (1013), the first slide groove (1011), the second slide groove (1012) and the third slide groove (1013) are connected, and the height of the lowest point of the second slide groove (1012) relative to the horizontal plane is lower than the height of the first slide groove (1011) relative to the horizontal plane; A first tray assembly (4), parts of the first tray assembly (4) respectively extending into the slideway (101) of the first support frame (1) and into the slideway (101) of the second support frame (2), and the part of the first tray assembly (4) extending into the slideway (101) is capable of sliding along the slideway (101).

2. The tray assembly according to claim 1, characterized in that: There are multiple slides (101) on the first support frame (1), and there are multiple slides (101) on the second support frame (2). Portions on one side of the first tray assembly (4) extend to the multiple slides (101) of the first support frame (1), and portions on the other side of the first tray assembly (4) extend to the multiple slides (101) of the second support frame (2).

3. The tray assembly according to claim 2, characterized in that: The invention also comprises a second tray assembly (5), wherein the second tray assembly (5) is arranged on the first support frame (1) and / or the second support frame (2); when the first tray assembly (4) moves relative to the first support frame (1) and the second support frame (2), the first tray assembly (4) has at least a first position, a second position and a third position; when the first tray assembly (4) is located at the first position, the first tray assembly (4) is located on one side of the second tray assembly (5); when the first tray assembly (4) is located at the second position, the horizontal plane where the first tray assembly (4) is located is located above the horizontal plane where the second tray assembly (5) is located, and the first tray assembly (4) is separated from the second tray assembly (5); when the first tray assembly (4) is located at the third position, the horizontal plane where the first tray assembly (4) is located is located above the horizontal plane where the second tray assembly (5) is located, and the first tray assembly (4) and the second tray assembly (5) at least partially overlap.

4. The tray assembly according to claim 3, characterized in that: The second tray assembly (5) comprises a second tray (51) and a locking piece (52), wherein the number of the locking pieces (52) is plural, the plural locking pieces (52) are arranged on the second tray (51), the plural locking pieces (52) are respectively located at two ends of the second tray (51), the first support frame (1) and the second support frame (2) are provided with a plurality of mounting holes (102), and the plurality of mounting holes (102) are matched one by one with the plurality of locking pieces (52); And / or the first tray assembly (4) includes a first tray (41) and a sliding rod (42), the number of the sliding rods (42) is multiple, the multiple sliding rods (42) are arranged on the first tray (41), the multiple sliding rods (42) are respectively located at two ends of the first tray (41), the multiple sliding rods (42) respectively extend into the multiple slideways (101), and the multiple sliding rods (42) can move at the multiple slideways (101) to enable the first tray (41) to slide.

5. The tray assembly according to claim 1, characterized in that: A first angle is formed between the second slide groove (1012) and the first slide groove (1011), and a second angle is formed between the third slide groove (1013) and the first slide groove (1011), and the angle of the second angle is greater than the angle of the first angle.

6. The tray assembly according to claim 1, characterized in that: The second slide groove (1012) and the third slide groove (1013) are located at the same end of the first slide groove (1011); And / or, the first slide groove (1011) and the third slide groove (1013) are respectively arranged on both sides of the second slide groove (1012).

7. The tray assembly according to claim 1, characterized in that: It also comprises a bracket assembly (3), wherein the first support frame (1) and the second support frame (2) are limited in position on the bracket assembly (3).

8. The tray assembly according to claim 7, characterized in that: It also comprises a decorative plate (6), the second support frame (2) is provided with a mounting groove (103), a portion of the bracket assembly (3) is located at the mounting groove (103), the decorative plate (6) is arranged on the second support frame (2) and a portion of the decorative plate (6) extends into the mounting groove (103) so that the second support frame (2) is limited on the bracket assembly (3).

9. The tray assembly according to claim 8, characterized in that: The first support frame (1) comprises a support plate (11) and a mounting plate (12), the support plate (11) is provided with the slideway (101), the mounting plates (12) are multiple in number, the multiple mounting plates (12) are arranged on the support plate (11), the multiple mounting plates (12) are arranged in sequence along the length direction of the support plate (11), the mounting plate (12) is provided with a limiting hole (104), the bracket assembly (3) is located at the limiting hole (104) so ​​that the support plate (11) is limited on the bracket assembly (3); And / or the decorative plate (6) comprises a decorative plate body (61) and a limiting block (62), the decorative plate body (61) is arranged on the second support frame (2), the limiting block (62) is arranged on the decorative plate body (61), the second support frame (2) is provided with a plug hole (105) and the mounting groove (103), the limiting block (62) passes through the plug hole (105) and extends into the mounting groove (103) so that the second support frame (2) is limited on the bracket assembly (3); And / or the bracket assembly (3) comprises a bracket body (31) and a roller assembly (32), the first support frame (1) and the second support frame (2) are arranged on the bracket body (31), the number of the roller assemblies (32) is multiple, the multiple roller assemblies (32) are all arranged on the bracket body (31), and the multiple roller assemblies (32) are respectively located at two ends of the bracket body (31).

10. A dishwasher, characterized in that: The dishwasher comprises: An inner liner assembly, wherein the inner liner assembly is provided with a mounting cavity; The tray assembly described in any one of claims 1 to 9 is arranged on the inner liner assembly and located in the mounting cavity.

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