Ice maker ice cube grid assembly and ice maker
By designing the ice tray assembly and an automatically controlled cover system for the ice maker, water can be added without removing the ice tray, solving the problems of cumbersome operation and water spillage in traditional ice makers, and improving convenience and water resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LIZI TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional ice makers require manually removing the ice trays to add water, which is cumbersome and water is prone to spilling, affecting convenience.
Design an ice tray assembly for an ice maker, including an ice tray, a cover plate assembly, and a water supply system. Water is injected into the ice tray through a water supply pipe, and the cover plate assembly seals the slot. The opening and closing of the cover plate is automatically controlled by a drive mechanism, so that water can be injected without removing the ice tray.
It simplifies the ice-making process, improves ease of use, avoids water spillage and impurities entering, and enhances water resource utilization.
Smart Images

Figure CN224302423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ice preparation technology, and in particular to an ice tray assembly for an ice maker and an ice maker. Background Technology
[0002] An ice maker is a refrigeration machine that turns water into ice. It is widely used in the catering, food preservation, fishing refrigeration, and medical ice application industries. Traditional ice makers usually require removing the ice trays to fill them with water. This process is not only cumbersome, but also prone to spilling water when the ice trays are returned to their original positions due to the movement of the trays. Utility Model Content
[0003] This utility model provides an ice tray assembly and an ice maker, which aims to fill the ice tray with water without removing it, thereby saving the tedious steps of manually removing and placing the ice tray and improving the convenience of use.
[0004] The ice tray assembly for the ice maker provided by this utility model includes an ice tray, a cover plate assembly, and a water supply system. An ice-making trough is arranged on the ice tray. The cover plate assembly covers the ice tray to cover the opening of the ice-making trough. The water supply system includes a water supply pipe for supplying water to the ice-making trough.
[0005] In one embodiment, the ice tray assembly of the ice maker further includes a refrigeration chamber, a first water injection chamber is formed inside the refrigeration chamber, the ice tray is disposed in the refrigeration chamber, and a first water injection hole is provided on the bottom wall and / or side wall of the ice tray, which connects the ice maker tank and the first water injection chamber. The water supply pipeline is connected to the first water injection chamber. The cover plate assembly is provided with an overflow hole for overflowing water from the ice maker tank.
[0006] In one embodiment, the cover plate assembly has an overflow cavity inside, and the overflow hole connects the overflow cavity and the ice-making tank; the cover plate assembly has a water outlet that communicates with the overflow cavity, and the water outlet is connected to the water supply pipeline.
[0007] In one embodiment, the cover assembly includes a cover plate and a surrounding plate. The cover plate is disposed on the ice tray to cover the opening of the ice-making tank. The surrounding plate covers the side of the cover plate opposite to the ice tray. The surrounding plate and the cover plate enclose the overflow cavity, and the overflow hole is opened on the cover plate.
[0008] In one embodiment, the cover assembly further includes a bushing made of an elastic material, the bushing covering the cover, the cover being removably attached to the ice tray via the bushing.
[0009] In one embodiment, the bushing includes a substrate and a first rolled edge and a second rolled edge protruding from the edge of the substrate. The substrate is stacked on the side of the cover plate facing the ice tray. A clearance hole is formed on the substrate, directly opposite the overflow hole. The first rolled edge protrudes from the side facing the ice tray, and the second rolled edge protrudes from the side facing the cover plate. The first rolled edge is used to grip the edge of the ice tray, and the second rolled edge is used to grip the edge of the cover plate. The ice tray includes an ice tray body and a edge protruding from the periphery of the ice tray body. The refrigeration chamber has an installation opening for inserting the ice tray body. The enclosed area of the installation opening is smaller than the enclosed area of the outer edge, so that when the ice tray body is inserted into the first water filling cavity, the edge can abut against and limit its movement against the side wall of the first water filling cavity.
[0010] In one embodiment, a second water injection chamber is formed inside the cover plate assembly, and a second water injection hole is provided on the side of the cover plate assembly facing the ice tray, which connects the second water injection chamber and the ice making tank; the water supply pipeline is connected to the second water injection chamber, and the water supply pipeline supplies water to the ice making tank through the second water injection chamber and the second water injection hole.
[0011] In one embodiment, the water supply pipeline is directly connected to the ice-making tank.
[0012] In one embodiment, water flow holes are provided on the partition wall between adjacent ice-making tanks.
[0013] This utility model also proposes an ice maker, which includes a drive mechanism and the ice tray assembly mentioned above. The drive mechanism is pulsatorically connected to the cover plate assembly and is used to drive the cover plate assembly to move closer to and away from the ice tray, so that the cover plate assembly can block and open the opening of the ice maker slot.
[0014] The ice tray assembly of this ice maker covers the ice tray to cover the opening of the ice trough, and supplies water to the ice trough through the water supply pipe. Water can be filled without removing the ice tray, which greatly simplifies the ice making process and improves the convenience of use. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1This is a schematic diagram of the structure of an embodiment of the ice maker provided by this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of an embodiment of the ice tray assembly for an ice maker provided by this utility model;
[0018] Figure 3 This is a schematic diagram of another embodiment of the ice tray assembly for an ice maker provided by this utility model;
[0019] Figure 4 This is a schematic diagram of another embodiment of the ice tray assembly for an ice maker provided by this utility model;
[0020] Figure 5 This is a schematic diagram of the cover plate assembly moving to the first position in one embodiment of the ice maker provided by this utility model;
[0021] Figure 6 This is a schematic diagram of the cover plate assembly moving to the second position in one embodiment of the ice maker provided by this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 100. Ice maker; 10. Refrigeration box; 11. First water inlet chamber; 20. Ice tray; 21. Ice tray body; 22. Edge; 23. Ice maker tank; 24. First water inlet hole; 25. Water outlet hole; 30. Cover plate assembly; 31. Cover plate; 32. Enclosure plate; 33. Bushing; 331. Substrate; 3311. Clearance hole; 332. First rolled edge; 333. Second rolled edge; 34. Overflow chamber; 35. Overflow hole; 36. Water outlet; 37. Second water inlet chamber; 38. Second water inlet hole; 41. Water supply pipe; 50. Drive mechanism; 51. Motor; 52. Lead screw. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] It should be noted that the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to direct setup or connection, or indirect setup or connection through centered components or centered structures.
[0026] Furthermore, in embodiments of this utility model, terms such as "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" are used to indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, or in a conventional placement or usage state. These terms are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure, feature, device, or element referred to must have a specific orientation or positional relationship, nor that it must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0027] The various specific technical features and embodiments described in the detailed embodiments can be combined in any suitable manner without contradiction. For example, different implementation methods can be formed by combining different specific technical features / embodiments. In order to avoid unnecessary repetition, the various possible combinations of the various specific technical features / embodiments in this utility model will not be described separately.
[0028] Ice makers typically pour water into ice trays to freeze it into ice. Traditional ice makers usually require removing the ice trays to refill them with water. This process is not only cumbersome, but when the ice trays are put back in place, the water inside can easily spill out due to the shaking of the ice trays.
[0029] Therefore, this utility model provides an ice tray assembly for an ice maker, which aims to fill the ice tray with water without removing it, thereby saving the tedious steps of manually removing and placing the ice tray and improving the convenience of use.
[0030] like Figure 1 and Figure 2 As shown, the ice tray assembly of this ice maker is installed in the ice maker 100 for use. The ice tray assembly of the ice maker provided by this utility model includes an ice tray 20, a cover plate assembly 30 and a water supply system. An ice-making trough 23 is arranged on the ice tray 20. The cover plate assembly 30 covers the ice tray 20 to cover the opening of the ice-making trough 23. The water supply system includes a water supply pipe 41, which is used to supply water to the ice-making trough 23.
[0031] The ice tray assembly of this ice maker covers the ice tray 20 with the cover plate assembly 30 to cover the opening of the ice trough 23, and supplies water to the ice trough 23 through the water supply pipe 41. Water can be filled without removing the ice tray 20. Users do not need to manually remove and put the ice tray 20 back in place, which greatly simplifies the ice making operation and improves the convenience of use.
[0032] The ice tray 20 is a common type of ice tray on the market. The shape of the ice-making troughs 23 arranged on it can be customized according to the desired shape of the ice cubes, such as square, round, heart-shaped, etc., without any restrictions. The cover assembly 30 is placed on the ice tray 20 to cover the opening of the ice-making troughs 23, in order to prevent water from spilling out of the ice-making troughs 23, or to prevent dust and other impurities in the air from falling into the ice-making troughs 23 and affecting the cleanliness of the ice cubes.
[0033] The water supply system includes not only the water supply pipeline 41, but also a control valve (not shown in the figure) for a water pump installed on the water supply pipeline 41. The water supply pipeline 41 can be connected to an external water pipe, or the ice maker 100 can have a water storage tank for water storage, and the water supply pipeline 41 is connected to the water storage tank. The control valve controls the opening and closing of the water supply pipeline 41. When water needs to be supplied to the ice-making tank 23, the control valve opens; when water does not need to be supplied to the ice-making tank 23, the control valve closes. Thus, the water supply system can supply water to the ice-making tank 23 through the water supply pipeline 41.
[0034] The ice maker's ice tray assembly also includes a cooling chamber 10, with ice trays 20 disposed within the cooling chamber 10. Figure 2 In the illustrated embodiment, the water supply pipe 41 delivers water to the ice-making tank 23 through the refrigeration box 10. A first water injection chamber 11 is formed inside the refrigeration box 10. A first water injection hole 24, connecting the ice-making tank 23 and the first water injection chamber 11, is provided on the bottom wall and / or side wall of the ice tray 20. The water supply pipe 41 is connected to the first water injection chamber 11. An overflow hole 35, connected to the ice-making tank 23, is provided on the cover plate assembly 30 for overflowing water from the ice-making tank 23.
[0035] Specifically, the volume of the first water filling chamber 11 is larger than that of the ice tray 20, thus ensuring that the first water filling chamber 11 still has sufficient space to hold water after the ice tray 20 is placed in it. A water supply pipe 41 is connected to the first water filling chamber 11, and the first water filling chamber 11 is connected to the ice-making tank 23 through a first water inlet 24. Thus, the water supply system fills the first water filling chamber 11 with water through the water supply pipe 41. When the water level in the first water filling chamber 11 is sufficient to submerge the first water inlet 24, the water in the first water filling chamber 11 will flow into the ice-making tank 23 through the first water inlet 24. When each ice-making tank 23 is filled with water, the overflowing water will overflow through the overflow hole 35.
[0036] Furthermore, an overflow cavity 34 may be formed inside the cover assembly 30, and an overflow hole 35 is opened on the side of the overflow cavity 34 facing the ice tray 20 to connect the overflow cavity 34 and the ice maker 23. The overflow cavity 34 is used to collect water overflowing from the ice maker 23 to prevent malfunctions caused by water leakage.
[0037] The cover assembly 30 has an outlet 36 that communicates with the overflow chamber 34 and is connected to the water supply pipeline 41. Water in the overflow chamber 34 can be discharged through the outlet 36, and since the outlet 36 is connected to the water supply pipeline 41, excess water in the overflow chamber 34 can flow back into the water supply pipeline 41 to await the next water filling process, thus forming a complete water circulation system, avoiding water waste and improving water resource utilization.
[0038] In practical applications, the freezer 10 and ice tray 20 can be placed horizontally, so that the opening of the ice maker 23 is vertical. In this case, excess water in the ice maker 23 overflows from bottom to top into the overflow chamber 34, and the outlet 36 can be located at the top or side of the overflow chamber 34. Alternatively, the ice tray 20 and freezer 10 can be placed vertically, so that the opening of the ice maker 23 is horizontal, or the angle between the opening of the ice maker 23 and the horizontal direction does not exceed 5°. When the opening of the ice maker 23 is horizontal, excess water in the ice maker 23 overflows from the side into the overflow chamber 34. In this case, the outlet 36 needs to be located at the top of the overflow chamber 34. The top of the overflow chamber 34 refers to the side facing upwards when the cover assembly 30 is placed over the ice tray 20. At this point, the outlet 36 is located at the top of the overflow chamber 34 to ensure that the water in the overflow chamber 34 must first fill the entire chamber before flowing out from the outlet 36 at the top. If the outlet 36 were located at the bottom or side of the overflow chamber 34, the water in the overflow chamber 34 would drain out quickly, causing the water level in the overflow chamber 34 to drop rapidly. If the water level in the ice-making tank 23 is higher than the water level in the overflow chamber 34, the water in the ice-making tank 23 will flow back into the overflow chamber 34 before it is full, reducing the water injection efficiency. By placing the outlet 36 at the top of the overflow chamber 34, the water level in the ice-making tank 23 is ensured to never be lower than the water level in the overflow chamber 34, thus preventing the phenomenon of water in the ice-making tank 23 flowing back into the overflow chamber 34 due to the difference in water level.
[0039] Reference Figure 2 or Figure 3 The cover assembly 30 may include a cover plate 31 and a surrounding plate 32. The cover plate 31 covers the ice tray 20 to cover the opening of the ice-making trough 23. The surrounding plate 32 covers the side of the cover plate 31 opposite to the ice tray 20. The surrounding plate 32 and the cover plate 31 together form an overflow chamber 34, and an overflow hole 35 is formed on the cover plate 31. The cover plate 31 and the surrounding plate 32 may be detachably connected, such as by snap-fit or screw connection, allowing easy access to the overflow chamber 34 for cleaning. Alternatively, the cover plate 31 and the surrounding plate 32 may be integrally formed; this is not a limitation.
[0040] Furthermore, the cover assembly 30 may also include a bushing 33 made of elastic material, which covers the cover 31 and the cover 31 is detachably attached to the ice tray 20 via the bushing 33.
[0041] After the water in the ice-making tank 23 freezes into ice, the ice tray 20 can be opened by peeling off the bushing 33 from the ice tray 20, and the ice cubes can be removed. The bushing 33 is made of an elastic material, such as rubber and silicone, which improves the sealing performance between the cover plate 31 and the ice tray 20, preventing water in the ice-making tank 23 from leaking out from the connection between the cover plate 31 and the ice tray 20. In addition, the elastic bushing 33 allows users to easily install or remove the cover plate assembly 30 from the ice tray 20, reducing operation time. At the same time, the elastic bushing 33 provides a buffer between the cover plate 31 and the ice tray 20, preventing direct contact between the ice cubes and the cover plate 31, preventing the ice cubes from sticking to the cover plate 31 during the freezing process, and facilitating the demolding of the ice cubes.
[0042] Specifically, the bushing 33 includes a substrate 331 and a first rolled edge 332 and a second rolled edge 333 protruding from the edge of the substrate 331. The substrate 331 is stacked on the side of the cover plate 31 facing the ice tray 20. The substrate 331 has a clearance hole 3311 that is directly opposite to the overflow hole 35, so as to ensure that excess water in the ice trough 23 can overflow smoothly into the overflow cavity 34 through the overflow hole 35 and the clearance hole 3311. The first rolled edge 332 protrudes from the side facing the ice tray 20, and the second rolled edge 333 protrudes from the side facing the cover plate 31. The first rolled edge 332 is used to bite the edge 22 of the ice tray 20, and the second rolled edge 333 is used to bite the edge 22 of the cover plate 31, thereby realizing the connection between the substrate 331381, the ice tray 2020, and the cover plate 3131.
[0043] like Figures 2 to 4 As shown, water flow holes 25 can be opened on the partition wall between adjacent ice-making tanks 23. The water flow holes 25 allow water to flow between adjacent ice-making tanks 23, thereby quickly balancing the water level in each ice-making tank 23, ensuring that ice-making tanks 23 at the same height are filled with water almost simultaneously, and improving water filling efficiency.
[0044] It is easy to understand that the ice tray 20 includes an ice tray body 21 and an edge 22 protruding from the periphery of the ice tray body 21. In order to achieve the limiting installation of the ice tray 20, the refrigeration box 10 has an installation port for the ice tray body 21 to be inserted. The enclosed area of the installation port is smaller than the enclosed area of the outer edge of the edge 22, so that when the ice tray body 21 is inserted into the first water filling cavity 11, the edge 22 can abut against the side wall of the first water filling cavity 11 to limit the installation, thereby achieving quick installation of the ice tray 20. Furthermore, the abutment between the edge 22 of the ice tray 20 and the side wall of the first water filling cavity 11 can prevent the ice tray 20 from shaking or shifting during water filling or ice making.
[0045] exist Figure 3In the illustrated embodiment, the water supply pipe 41 delivers water to the ice-making tank 23 through the cover plate assembly 30. Specifically, a second water injection chamber 37 is formed inside the cover plate assembly 30, and a second water injection hole 38 connecting the second water injection chamber 37 and the ice-making tank 23 is opened on the side of the cover plate assembly 30 facing the ice grid 20. The water supply pipe 41 is connected to the second water injection chamber 37, and the water supply pipe 41 delivers water to the ice-making tank 23 through the second water injection chamber 37 and the second water injection hole 38. At this time, the water supply system injects water into the second water injection chamber 37 through the water supply pipe 41, and the water in the second water injection chamber 37 is injected into the ice-making tank 23 through the second water injection hole 38. When each ice-making tank 23 is filled with water, the overflowing water will flow back to the second water injection chamber 37 through the second water injection hole 38.
[0046] exist Figure 4 In the illustrated embodiment, the water supply pipe 41 is directly connected to the ice-making tank 23 to inject water into the ice-making tank 23. The water supply pipe 41 is directly connected to the ice-making tank 23, and its outlet can be inserted into the ice-making tank 23, or the outlet of the water supply pipe 41 can be connected to the opening of the ice-making tank 23, so that water flowing from the water supply pipe 41 is directly injected into the ice-making tank 23.
[0047] like Figure 1 , Figure 5 and Figure 6 As shown, this utility model also proposes an ice maker 100, which includes a drive mechanism 50 and an ice maker ice tray assembly. The specific structure of the ice maker ice tray assembly is as described in the above embodiments. Since this ice maker 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0048] Understandably, once the water in the ice-making tank 23 freezes into ice, the sealing cover needs to be opened to remove the ice. To avoid the inconvenience of manually opening the sealing cover, the drive mechanism 50 is connected to the cover assembly 30 for driving the cover assembly 30 to move closer to and away from the ice tray 20 in a direction perpendicular to the ice tray 20, so that the cover assembly 30 can seal and open the opening of the ice-making tank 23. When water needs to be added to the ice-making tank 23, the drive mechanism 50 drives the cover assembly 30 to move towards the ice tray 20 to seal the ice-making tank 23. Then, the water supply system in the ice maker 100 delivers water to the ice-making tank 23 through the water supply pipe 41. When each ice-making tank 23 is filled with water, the water supply system stops delivering water. Subsequently, the ice-making components (not shown) start working. After the water in the ice-making tank 23 freezes into ice, the drive mechanism 50 drives the cover assembly 30 to move away from the ice tray 20, thereby opening the opening of the ice-making tank 23 for easy removal of ice. This technical solution eliminates the need for users to manually open the sealed cap, simplifying the ice-removing process and greatly improving ease of use.
[0049] It is worth mentioning that when the cover assembly 30 moves close to the ice tray 20, the first rolled edge 332 can automatically bite the edge 22 of the ice tray 20 due to the elastic material of the bushing 33, thereby sealing the ice-making tank 23; when the ice is made and the cover assembly 30 moves away from the ice tray 20, the first rolled edge 332 can automatically detach from the edge 22 of the ice tray 20, thereby opening the ice-making tank 23.
[0050] exist Figure 5 and Figure 6 In the illustrated embodiment, the drive mechanism 50 includes a motor 51 and a lead screw 52 driven by the motor 51. The lead screw 52 passes through the cover plate assembly 30 for transmission connection with the cover plate assembly 30. During rotation, the lead screw 52 drives the cover plate assembly 30 to move towards or away from the ice tray 20, thereby sealing and opening the ice-making groove 23. In this embodiment, the drive mechanism 50 adopts a motor 51-lead screw 52 transmission structure. When the motor 51 drives the lead screw 52 to rotate in the first direction, the cover plate assembly 30 moves towards the ice tray 20, thereby sealing the sealing groove; when the motor 51 drives the lead screw 52 to rotate in the second direction, the cover plate assembly 30 moves away from the ice tray 20, thereby opening the sealing groove. The motor 51-lead screw 52 transmission structure has high transmission accuracy and stability and is easy to implement.
[0051] Alternatively, the drive mechanism 50 may include a sliding guide rail and a drive component. The sliding guide rail is installed at opposite ends of the cover assembly 30 and slidably connected to the cover assembly 30. The length direction of the sliding guide rail is consistent with the movement direction of the cover assembly 30, both being perpendicular to the ice tray 20. The drive component is drively connected to the cover assembly 30 and is used to drive the cover assembly 30 to slide towards or away from the ice tray 20. In this embodiment, the drive mechanism 50 adopts a combined structure of a sliding guide rail and a drive component. The drive component can be a cylinder or a telescopic rod. For example, when the drive component is a telescopic rod, the telescopic end of the telescopic rod is connected to the cover assembly 30, and the telescopic direction of the telescopic rod is consistent with the sliding direction of the cover assembly 30. During the telescopic process, the telescopic rod drives the cover assembly 30 to slide towards or away from the ice tray 20. The sliding guide rail provides a stable sliding path for the cover assembly 30, ensuring the linearity and stability of its movement. The combined structure of the sliding guide rail and the drive component is also relatively simple, easy to design and manufacture, and has high reliability.
[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An ice tray assembly for an ice maker, characterized in that, include: Ice tray, on which ice-making troughs are arranged; A cover assembly that covers the ice tray to cover the opening of the ice-making tank; A water supply system, comprising a water supply pipeline for supplying water to the ice-making tank.
2. The ice tray assembly for an ice maker as described in claim 1, characterized in that, It also includes a refrigeration box, in which a first water injection chamber is formed. The ice tray is disposed in the refrigeration box. The bottom wall and / or side wall of the ice tray are provided with a first water injection hole that connects the ice making tank and the first water injection chamber. The water supply pipeline is connected to the first water injection chamber. The cover plate assembly is provided with an overflow hole for overflowing water from the ice making tank.
3. The ice tray assembly for an ice maker as described in claim 2, characterized in that, The cover plate assembly has an overflow cavity inside, and the overflow hole connects the overflow cavity and the ice-making tank; the cover plate assembly has a water outlet that is connected to the overflow cavity and is connected to the water supply pipeline.
4. The ice tray assembly for an ice maker as described in claim 3, characterized in that, The cover assembly includes a cover plate and a surrounding plate. The cover plate is placed on the ice tray to cover the opening of the ice-making tank. The surrounding plate covers the side of the cover plate away from the ice tray. The surrounding plate and the cover plate enclose the overflow cavity, and the overflow hole is opened on the cover plate.
5. The ice tray assembly for an ice maker as described in claim 4, characterized in that, The cover assembly also includes a bushing made of elastic material, the bushing covering the cover, the cover being removably attached to the ice tray via the bushing.
6. The ice tray assembly for an ice maker as described in claim 5, characterized in that, The bushing includes a substrate and a first rolled edge and a second rolled edge protruding from the edge of the substrate. The substrate is stacked on the side of the cover plate facing the ice tray. The substrate has a clearance hole that is directly opposite the overflow hole. The first rolled edge protrudes from the side facing the ice tray, and the second rolled edge protrudes from the side facing the cover plate. The first rolled edge is used to grip the edge of the ice tray, and the second rolled edge is used to grip the edge of the cover plate. The ice tray includes an ice tray body and an edge protruding from the periphery of the ice tray body. The refrigeration box has an installation port for the ice tray body to be inserted. The enclosed area of the installation port is smaller than the enclosed area of the outer edge, so that when the ice tray body is inserted into the first water filling cavity, the edge can abut against and limit the movement of the side wall of the first water filling cavity.
7. The ice tray assembly of the ice maker as claimed in claim 1, wherein a second water injection chamber is formed inside the cover plate assembly, and a second water injection hole communicating with the second water injection chamber and the ice making tank is provided on the side of the cover plate assembly facing the ice tray; the water supply pipeline is connected to the second water injection chamber, and the water supply pipeline supplies water to the ice making tank through the second water injection chamber and the second water injection hole.
8. The ice tray assembly of the ice maker as described in claim 1, wherein the water supply pipeline is directly connected to the ice trough.
9. The ice tray assembly for an ice maker as described in any one of claims 1 to 8, characterized in that, Water flow holes are provided on the partition wall between adjacent ice-making tanks.
10. An ice maker, characterized in that, The device includes a drive mechanism and an ice tray assembly for an ice maker according to any one of claims 1 to 9. The drive mechanism is pulsatorically connected to the cover assembly and is used to drive the cover assembly to move closer to and away from the ice tray so that the cover assembly can block and open the opening of the ice maker slot.