Kettle assembly, refrigerator door and refrigerator

Abstract

The utility model provides a kettle assembly, a refrigerator door and a refrigerator. The kettle assembly comprises a kettle and a water injection structure. And a storage space for storing water is arranged in the kettle. The water injection structure is movably installed on the kettle and comprises a water injection part and a water outlet part. The water injection structure is provided with a water injection position, at least part of the structure of the water injection part is moved to be exposed out of the side portion of the kettle at the water injection position, and the water outlet part is moved to be communicated with the storage space. When water needs to be injected into the kettle, at least part of the structure of the water injection part is moved to be exposed out of the side portion of the kettle by moving the water injection structure, water can be injected into the kettle from the side portion of the kettle, the top space of the kettle is prevented from being occupied, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a kettle assembly, a box door and a refrigerator. BACKGROUND

[0002] The existing kettle usually needs to open the kettle cover to pour water into the kettle from the top of the kettle. When the kettle is installed on the inner side of the box door of the refrigerator, it is difficult to reserve enough space above the kettle to meet the water pouring requirement of the top of the kettle due to the limited space on the inner side of the box door. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a kettle assembly, a box door and a refrigerator, which can pour water into the kettle from the side of the kettle, and has a simple structure.

[0004] Specifically, the present application is realized by the following technical scheme:

[0005] The present application provides a kettle assembly, which comprises:

[0006] a kettle and a water pouring structure;

[0007] The kettle is provided with a storage space for storing water;

[0008] The water pouring structure is movably installed on the kettle, and comprises a water pouring part and a water outlet part; the water pouring structure has a water pouring position, at which at least part of the structure of the water pouring part is moved to expose the side of the kettle, and the water outlet part is moved to communicate with the storage space.

[0009] Optionally, the kettle comprises a kettle body, and the water pouring structure is movably installed on the kettle body.

[0010] Optionally, the kettle comprises a kettle cover, and the water pouring structure is movably installed on the kettle cover.

[0011] Optionally, the water pouring structure further comprises a water pouring stopping position, at which the water pouring part is moved to hide inside the kettle.

[0012] Optionally, one of the water pouring structure and the kettle is provided with a sliding part, and the other is provided with a sliding matching part;

[0013] The sliding part and the sliding matching part are in sliding cooperation to enable the water pouring structure to slide between the water pouring position and the water pouring stopping position.

[0014] Optionally, one of the sliding part and the sliding matching part is provided with a locking piece, and the other is provided with a locking matching piece.

[0015] In the water injection position, the locking member and the locking matching member are separated; in the water injection stop position, the locking member and the locking matching member are matched to lock the water injection structure in the kettle.

[0016] Optionally, one of the water injection structure and the kettle is provided with a rotating part, and the other is provided with a rotating matching part.

[0017] The rotating part and the rotating matching part are matched to enable the water injection structure to rotate between the water injection position and the water injection stop position.

[0018] Optionally, the water injection structure comprises a water injection body and a water injection groove recessed inward from the water injection body; a top groove of the water injection groove is configured as the water injection part.

[0019] Optionally, at least part of the circumferential wall of the water injection groove provided around the top groove is provided with a water spill-proof structure.

[0020] And / or, the bottom wall of the water injection groove extends downwardly in a direction away from the top groove; a lower side of the bottom wall of the water injection groove is in communication with the water outlet part.

[0021] And / or, the water injection structure further comprises a hand holding part provided on one side of the water injection body and exposed to the outside of the kettle.

[0022] Another aspect of the present application also provides a kettle assembly as described above.

[0023] Still another aspect of the present application also provides a refrigerator comprising the kettle assembly as described above.

[0024] The technical scheme provided by the present application can achieve the following beneficial effects:

[0025] The present application provides a kettle assembly, a kettle door and a refrigerator, through the movable water injection structure, at least part of the water injection part is moved to expose the side of the kettle, so that water injection can be realized on the side of the kettle, the top space of the kettle is avoided, and the structure is simple. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a structure schematic view of a kettle assembly in a water injection position according to an example embodiment of the present application.

[0027] Figure 2 FIG. 2 is a structure schematic view of a kettle assembly in a water injection stop position according to an example embodiment of the present application.

[0028] Figure 3 FIG. 3 is a structure schematic view of a water injection structure according to an example embodiment of the present application.

[0029] Figure 4 is a partial structural schematic view of a kettle cover according to an example embodiment of the present application.

[0030] Figure 5 is a structural schematic view of a kettle assembly according to an example embodiment of the present application.

[0031] Figure 6 is a structural cross-sectional view of a kettle assembly according to an example embodiment of the present application.

[0032] Figure 7 is an exploded structural view of a kettle assembly according to an example embodiment of the present application.

[0033] Figure 8 is a structural schematic view of a water outlet structure mounted on a kettle cover according to an example embodiment of the present application.

[0034] Figure 9 is a structural schematic view of a water outlet structure mounted on a kettle cover according to an example embodiment of the present application. Figure 8 is an enlarged view of structure at A in FIG. 12.

[0035] Figure 10 is a front view of a water outlet structure mounted on a kettle cover according to an example embodiment of the present application.

[0036] Figure 11 is a front view of a sealing ring mounted on a kettle cover according to an example embodiment of the present application.

[0037] Reference signs: 1, kettle assembly, 11, kettle; 111, storage space; 112, kettle body; 1121, kettle spout; 113, kettle cover; 1130, water outlet spout; 1131, cover body; 1132, flange portion; 11321, mounting portion; 1133, stop portion; 1134, sealing ring; 1134a, corner portion; 1134b, straight portion; 1135, outer shell; 114, sliding portion; 1141, locking member; 115, kettle outer wall; 116, kettle bottom wall; 12, water outlet structure; 121, water outlet; 121a, central water outlet region; 121b, side water outlet region; 122, splash-proof water member; 122a, first end; 122b, second end; 1221, first water blocking portion; 1222, second water blocking portion; 13, water filling structure; 131, water filling portion; 132, water outlet portion; 133, sliding fitting portion; 1331, locking fitting member; 134, water filling body; 135, water filling groove; 1351, top notch; 1352, peripheral wall; 1353, bottom wall; 136, water spill-proof structure; 137, hand holding portion. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments (or, modes of implementation) of the present application will be clearly and completely described below with reference to the drawings. When the following description refers to the drawings, identical or similar elements in different drawings represent identical or similar elements or features unless otherwise specified.

[0039] If the application embodiments involve directional indications or positional relationships (for example, up, down, left, right, front, back, inner, outer, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between components in a certain posture (as shown in the drawings); if the posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. in the application embodiments are only used for convenience of description, and cannot be understood as indicating or implying relative importance.

[0040] Please refer to Figure 1 and Figure 2 The present application provides a kettle assembly 1, comprising a kettle 11 and a water filling structure 13. The kettle 11 is provided with a storage space 111 for storing water. The water filling structure 13 is movably mounted on the kettle 11, and the water filling structure 13 comprises a water filling part 131 and a water outlet part 132. As shown in Figure 1 The water filling structure 13 has a water filling position, at which at least part of the structure of the water filling part 131 is moved to expose the side of the kettle 11, and the water outlet part 132 is moved to communicate with the storage space 111. Exemplarily, when the kettle 11 needs to be filled with water, the water filling structure 13 can be moved to the water filling position, at which part of the structure of the water filling part 131 can be moved to expose the side of the kettle 11 to meet the requirement of filling a small amount of water into the kettle 11 from the side of the kettle 11. Of course, in other embodiments, at the water filling position, the entire structure of the water filling part 131 is moved to expose the side of the kettle 11 to meet the requirement of filling a large amount of water into the kettle 11 from the side of the kettle 11.

[0041] The kettle assembly 1 provided by the present application can move at least part of the structure of the water filling part 131 to expose the side of the kettle 11 when the kettle 11 needs to be filled with water, so as to fill water into the kettle 11 from the side of the kettle 11, avoiding occupying the top space of the kettle 11, and the structure is simple.

[0042] In one embodiment, the kettle 11 comprises a kettle body 112, and the water filling structure 13 is movably mounted on the kettle body 112 (not shown in the figure). By movably mounting the water filling structure 13 on the kettle body 112, interference with other functional components such as the water outlet 121 integrally arranged on the kettle cover 113 can be avoided. Figure 1 and Figure 2 As shown in the figures, the kettle 11 comprises a kettle cover 113, and the water filling structure 13 is movably mounted on the kettle cover 113. In this way, the appearance continuity of the kettle body 112 can be maintained, and the integrity of the kettle body 112 can be ensured.

[0043] It should be noted that the kettle cover 113 can be arranged on the kettle body 112 by rotating the rotating component, which includes but is not limited to a rotating shaft. Of course, in other examples, the kettle cover 113 can also be detachably connected to the kettle body 112, such as but not limited to a snap connection.

[0044] Please continue to refer to Figure 2 In one embodiment, the water filling structure 13 further comprises a water filling stop position. In the water filling stop position, the water filling part 131 is moved to be hidden inside the kettle 11. In this way, in the case that the water filling of the kettle 11 is stopped, the dirt and dust from the outside can be prevented from falling into the kettle 11 from the water filling part 131. In addition, in some embodiments, in the water filling stop position, the water outlet part 132 of the water filling structure 13 can be moved to be not in communication with the storage space 111, so that the water in the kettle 11 can be prevented from flowing back to the water filling part 131 from the water outlet part 132, thereby preventing the water from spilling out of the kettle 11.

[0045] Please refer to Figure 3 and Figure 4 In one embodiment, one of the water filling structure 13 and the kettle 11 is provided with a sliding part 114, and the other is provided with a sliding matching part 133. The sliding part 114 and the sliding matching part 133 are slidably matched to enable the water filling structure 13 to slide between the water filling position and the water filling stop position. In this way, the user can pull the water filling structure 13 in a specific direction to open or close the water filling part 131. The sliding part 114 and the sliding matching part 133 can be a sliding groove and a sliding rail, but are not limited thereto.

[0046] For example, the water filling structure 13 is provided as a square water filling box. The top of the square water filling box is provided with the water filling part 131, and the bottom of the square water filling box is provided with the water outlet part 132. The side of the square water filling box is provided with a sliding rail, and the inner wall of the kettle 11 matched with the square water filling box is provided with a sliding groove. Of course, the shape of the water filling structure 13 is not limited thereto.

[0047] Please continue to refer to Figure 3 and Figure 4In one embodiment, one of the sliding part 114 and the sliding fitting part 133 is provided with a locking part 1141, and the other is provided with a locking fitting part 1331. In the water filling position, the locking part 1141 and the locking fitting part 1331 are separated, and in the water stopping position, the locking part 1141 and the locking fitting part 1331 are fitted to lock the water filling structure 13 to the kettle 11. Thus, the water filling structure 13 can be prevented from shaking in the water stopping position.

[0048] Please refer to Figure 2 to Figure 4 The locking part 1141 can be a locking groove provided on the sliding part 114, and the locking fitting part 1331 can be a locking protrusion provided on the sliding fitting part 133. In the water filling position, the locking protrusion and the locking groove are separated, and in the water stopping position, the locking protrusion is inserted into the locking groove to be fitted to lock the water filling structure 13 to the kettle 11.

[0049] In other embodiments, the locking fitting part 1331 further comprises a locking spring provided on the end of the locking protrusion. In the water stopping position, the locking protrusion is inserted into the locking groove, and the locking spring is in a compressed state, and at this time, the locking spring has a certain elastic potential. In the water filling position, the locking protrusion is controlled to be separated from the locking groove, and at this time, the locking spring quickly returns to a natural state to assist the water filling device to pop out.

[0050] In one embodiment, one of the water filling structure 13 and the kettle 11 is provided with a rotating part, and the other is provided with a rotating fitting part (not shown in the figure). The rotating part and the rotating fitting part are fitted to enable the water filling structure 13 to rotate between the water filling position and the water stopping position. Thus, the user can rotate the water filling structure 13 in a specific direction to achieve the opening or closing of the water filling part 131. The rotating part and the rotating fitting part can be a rotating shaft and a shaft sleeve, but are not limited to this.

[0051] Exemplarily, the water filling structure 13 can be provided as a cylindrical water filling box, one end of the cylindrical water filling box is provided with the water filling part 131, and the other end of the cylindrical water filling box is provided with the water outlet part 132, and the water filling part 131 and the water outlet part 132 are arranged to face away from each other. Of course, the shape of the water filling structure 13 is not limited to this.

[0052] Please continue to refer to Figure 3In one embodiment, the water injection structure 13 comprises a water injection body 134 and a water injection groove 135 recessed inwardly from the water injection body 134; a top slot 1351 of the water injection groove 135 is configured as the water injection portion 131. In this way, when water is injected into the top slot 1351, the water injection groove 135 can play a role of water exchange and slow down the water injection speed. In one embodiment, the water injection groove 135 is provided with a water overflow prevention structure 136 on at least part of the circumferential wall 1352 arranged around the top slot 1351. In this way, water overflow from the circumferential wall 1352 of the water injection groove 135 can be avoided. Exemplarily, the water overflow prevention structure 136 can be a water overflow prevention flange arranged on the edge of at least part of the circumferential wall 1352, but is not limited thereto.

[0053] Please continue to refer to Figure 3 In one embodiment, the bottom wall 1353 of the water injection groove 135 extends downwardly in a direction away from the top slot 1351; the lower side of the bottom wall 1353 of the water injection groove 135 is in communication with the water outlet portion 132. When the bottom wall 1353 of the water injection groove 135 extends downwardly, the bottom wall 1353 has a higher side and a lower side, and the present application communicates the lower side with the water outlet portion 132 to facilitate guiding water to the water outlet portion 132 and make the water injection process more smooth. Exemplarily, when the water outlet portion 132 is arranged on the bottom wall 1353 of the water injection groove 135 opposite to the top slot 1351, the water outlet portion 132 is arranged on the lower side of the bottom wall 1353 of the water injection groove 135. In other examples, the water outlet portion 132 is arranged on the side wall of the water injection groove 135 on the lower side of the bottom wall 1353 of the water injection groove 135.

[0054] Please continue to refer to Figure 3 In one embodiment, the water injection structure 13 further comprises a hand holding portion 137 arranged on one side of the water injection body 134 and exposed to the outside of the kettle 11. In this way, the user can drive the water injection structure 13 to move through the hand holding portion 137. For example, when the water injection structure 13 is a push-pull water injection box, the hand holding portion 137 can be designed as a hand holding portion. For another example, when the water injection structure 13 is a rotatable water injection box, the hand holding portion 137 can be designed as a knob portion.

[0055] Please refer to Figure 5 and Figure 6The water kettle assembly provided by the application further comprises a water outlet structure 12. The water kettle 11 is internally provided with a storage space 111 for storing water. The water outlet structure 12 comprises a water outlet 121 and a splash-proof component 122. The water outlet 121 is arranged on the water kettle 11 and is in communication with the storage space 111. The splash-proof component 122 is arranged in the storage space 111 and is arranged in a spaced-apart manner with the water outlet 121. The splash-proof component 122 is projected on the water kettle 11 and covers at least part of the area of the water outlet 121.

[0056] The application sets the splash-proof component 122 in the water kettle 11. The splash-proof component 122 is projected on the water kettle 11 and can cover at least part of the area of the water outlet 121, thereby avoiding the water in the water kettle 11 from splashing out of the water outlet 121 as much as possible, and the structure is simple. Exemplarily, the splash-proof component 122 is projected on the water kettle 11 and can be slightly smaller than the whole area of the water outlet 121, thereby avoiding a large amount of water from splashing out of the water outlet 121 to the outside of the water kettle 11. Of course, in order to completely shield the water outlet 121 by the splash-proof component 122, in other examples, the splash-proof component 122 is projected on the water kettle 11 and completely covers the whole area of the water outlet 121, thereby avoiding the water from splashing out of the water outlet 121 to the outside of the water kettle 11 as much as possible.

[0057] When the water kettle 11 pours water outwards, the water flow can flow out of the water outlet 121 along the area between the splash-proof component 122 and the water outlet 121, thereby the arrangement of the splash-proof component 122 does not affect the normal pouring of the water kettle 11.

[0058] In an embodiment, the water kettle 11 comprises a kettle body 112. The first end 122a of the splash-proof component 122 is connected with the inner wall of the kettle body 112, and the second end 122b extends towards the direction close to the water outlet 121 and is opposite to the water outlet 121 (not shown in the figure). Thus, the kettle body 112 can provide a mounting space for the splash-proof component 122 to achieve the purpose of preventing water from splashing.

[0059] It should be noted that the splash-proof component 122 can be integrally formed with the kettle body 112, and of course, it can also be separately processed and then connected together.

[0060] Please refer to Figure 7 , Figure 8 and Figure 9In one embodiment, the kettle 11 comprises a lid 113; the first end 122a of the splash-proof water part 122 is connected to the inner wall of the lid 113, and the second end 122b extends to the opposite side of the water outlet 121. In this way, the splash-proof water part 122 can avoid occupying the storage space 111 inside the kettle body 112, and achieve the purpose of preventing water splashing without affecting the water storage capacity.

[0061] It should be noted that the splash-proof water part 122 can be integrally formed with the lid 113, and of course can be separately processed and then connected together.

[0062] Please refer to Figure 10 In one embodiment, the lid 113 comprises a lid body 1131 and a flange part 1132 extending from the lid body 1131. The water outlet 121 is arranged on the flange part 1132. The water outlet 121 comprises a middle water outlet area 121a and side water outlet areas 121b. The side water outlet areas 121b are located on the opposite sides of the middle water outlet area 121a along the length direction of the flange part 1132, and are in communication with the middle water outlet area 121a. The size of the side water outlet areas 121b extending in the width direction of the flange part 1132 is smaller than the size of the middle water outlet area 121a extending in the width direction of the flange part 1132.

[0063] When the kettle 11 is used to pour water outwards, the water flow will flow into the space between the splash-proof water part 122 and the water outlet 121 from both sides of the splash-proof water part 122, and then flow out from the water outlet 121. Therefore, the water outlet 121 located in the side water outlet areas 121b on both sides will have a larger water flow, and the water outlet 121 located in the middle water outlet area 121a in the middle will have a smaller water flow. The present application can make the size of the side water outlet areas 121b extending in the length direction of the flange part 1132, i.e. in the up-down direction of Figure 10 smaller than the size of the middle water outlet area 121a extending in the width direction of the flange part 1132, i.e. in the up-down direction of Figure 10 Therefore, the water flow of the side water outlet areas 121b can be relatively reduced, the water flow of the middle water outlet area 121a can be relatively increased, and the water outlet state of the water outlet 121 can be more in line with the natural water outlet state, thereby improving the water outlet feeling.

[0064] Please continue to refer to Figure 9 and Figure 10In one embodiment, the splash-proof water member 122 includes a first water blocking portion 1221 and a second water blocking portion 1222. The first water blocking portion 1221 and the second water blocking portion 1222 are connected to each other at one end and are directed toward the middle water outlet area 121a. The other end is directed away from each other and extends obliquely away from the side water outlet area 121b. Thus, the two obliquely arranged water blocking portions in the splash-proof water member 122 can guide the water flow to flow rapidly between the splash-proof water member 122 and the water outlet 121, so as to improve the water outlet efficiency.

[0065] Please continue to refer to Figure 9 and Figure 10 In one embodiment, the first water blocking portion 1221 and the second water blocking portion 1222 are connected to each other in a smooth transition. In other words, the smooth transition area between the first water blocking portion 1221 and the second water blocking portion 1222 can make the splash-proof water member 122 form a structure with wide sides and narrow middle, so that the narrow part of the splash-proof water member 122 is opposite to the middle water outlet area 121a. Thus, the water outlet state of the water outlet 121 can be further improved.

[0066] Please continue to refer to Figure 9 and Figure 10 In one embodiment, the first end 122a of the splash-proof water member 122 is connected to the cover body 1131, and the second end 122b is connected to the portion of the flange portion 1132 located below the water outlet 121. The size of the first end 122a of the splash-proof water member 122 extending along the length direction of the flange portion 1132, i.e. the size extending along the left-right direction, is greater than the size of the second end 122b of the splash-proof water member 122 extending along the length direction of the flange portion 1132, i.e. the size extending along the left-right direction. Figure 10 Figure 10 By setting the size of the first end 122a of the splash-proof water member 122 to be smaller than the size of the second end 122b of the splash-proof water member 122, when the kettle 11 is pouring water, most of the water flow can be first guided to the water outlet 121 by the first end 122a of the splash-proof water member 122 with smaller size, so as to further improve the water outlet state of the water outlet 121.

[0067] Please refer to Figure 6 , Figure 7 and Figure 11 ​In one embodiment, the kettle 11 comprises a kettle body 112, which is provided with a spout 1121 located outside the water outlet 121 and opposite to the water outlet 121. The kettle cover 113 further comprises a stopper 1133 formed by continuing to outwardly bend and extend from the flange portion 1132; the stopper 1133 is located below the water outlet 121 and abuts the inner side of the spout 1121. By providing the stopper 1133 on the kettle cover 113, water in the kettle 11 can be prevented from flowing out of the kettle 11 from other areas than the water outlet 121. Exemplarily, the stopper 1133 can be made as a sheet-shaped water baffle, and of course in other embodiments, it can also be a non-plate-shaped special-shaped structure.

[0068] Please continue to refer to Figure 7 and Figure 11 In one embodiment, the kettle cover 113 further comprises a sealing ring 1134. The portion of the flange portion 1132 located above the water outlet 121 is provided with a mounting portion 11321 for mounting the sealing ring 1134. Thus, the gap between the kettle body 112 and the kettle cover 113 can be filled to prevent water from flowing out of the gap between the kettle body 112 and the kettle cover 113.

[0069] Please continue to refer to Figure 7 and Figure 11 In one embodiment, the sealing ring 1134 comprises a plurality of corner portions 1134a and straight line portions 1134b located between adjacent two corner portions 1134a. The cross-sectional area of the corner portion 1134a is greater than that of the straight line portion 1134b. Thus, the contact friction between the corner portions 1134a of the sealing ring 1134 and the kettle cover 113 can be increased, so that the sealing ring 1134 can be more stably mounted on the kettle cover 113.

[0070] Another aspect of the present application also provides a cabinet door, the inner side of which is provided with the kettle assembly as described in any of the above embodiments. By integrally mounting the kettle assembly on the inner side of the cabinet door, the internal space of the refrigeration chamber in the refrigerator can be saved. Exemplarily, when the kettle assembly is mounted on the inner side of the cabinet door, no additional space needs to be reserved between the top of the kettle assembly and the cabinet door.

[0071] The present application also provides a refrigerator comprising the cabinet door described above. The refrigerator provided by the present application can meet the water supply requirements of the ice maker in the refrigerator, water taking outside the door, and large amount of water taking, by mounting the kettle assembly on the inner side of the cabinet door. The waterway device provided on the inner side of the cabinet door comprises a water pump, a water valve, and a water pipe, etc.

[0072] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of the present application is not limited to the precise structure described in the above embodiments and shown in the accompanying drawings; any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A kettle assembly characterised in that, The utility model relates to a kettle and a water filling structure. The kettle comprises a storage space for storing water. The water filling structure is movably mounted on the kettle and comprises a water filling part and a water outlet part. The water filling structure has a water filling position, in which at least part of the water filling part is moved to expose a side of the kettle, and the water outlet part is moved to communicate with the storage space.

2. The kettle assembly of claim 1, wherein, The kettle comprises a kettle body, and the water filling structure is movably mounted on the kettle body.

3. The kettle assembly of claim 1, wherein, The kettle comprises a kettle cover, and the water filling structure is movably mounted on the kettle cover.

4. The kettle assembly of claim 1, wherein, The water filling structure further comprises a water filling stop position, in which the water filling part is moved to hide inside the kettle.

5. The kettle assembly of claim 4, wherein, One of the water filling structure and the kettle is provided with a sliding part, and the other is provided with a sliding matching part. The sliding part and the sliding matching part are slidably matched to enable the water filling structure to slide between the water filling position and the water filling stop position.

6. The kettle assembly of claim 5, wherein, One of the sliding part and the sliding matching part is provided with a locking part, and the other is provided with a locking matching part. In the water filling position, the locking part and the locking matching part are separated, and in the water filling stop position, the locking part and the locking matching part are matched to lock the water filling structure to the kettle.

7. The water pitcher assembly of claim 4, wherein, One of the water filling structure and the kettle is provided with a rotating part, and the other is provided with a rotating matching part. The rotating part and the rotating matching part are matched to enable the water filling structure to rotate between the water filling position and the water filling stop position.

8. The kettle assembly of any one of claims 1 to 7, wherein, The water filling structure comprises a water filling body and a water filling groove recessed inward from the water filling body; the top groove of the water filling groove is configured as the water filling part.

9. The kettle assembly of claim 8, wherein, At least part of the circumferential wall of the water filling groove around the top groove is provided with a water spilling prevention structure. And / or, the bottom wall of the water filling groove extends downwardly in a direction away from the top groove; the side of the bottom wall of the water filling groove with a lower position is communicated with the water outlet part. And / or, the water filling structure further comprises a hand holding part arranged on one side of the water filling body and exposed to the outside of the kettle.

10. A cabinet door characterized by, The inner side of the cabinet door is mounted with the kettle assembly as claimed in any one of claims 1 to 9.

11. A refrigerator characterized by comprising: The cabinet door as claimed in claim 10 is provided.

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