CN218495488U

CN218495488U - Door and refrigerator

Info

Publication number: CN218495488U
Application number: CN202222572071.1U
Authority: CN
Inventors: 岳理庚; 杨德付
Original assignee: TCL Home Appliances Hefei Co Ltd
Current assignee: TCL Home Appliances Hefei Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-17
Anticipated expiration: 2032-09-27

Abstract

The application discloses a refrigerator door and a refrigerator, wherein the refrigerator door is used for the refrigerator and comprises a door shell, a door liner and a fixed seat; the door shell comprises a door plate and two door end covers, the door plate extends along the height direction of the refrigerator, the two door end covers are connected to two opposite sides of the door plate along the extending direction of the door plate, the door plate comprises a first plate body and two second plate bodies, and the two second plate bodies are connected to two opposite sides of the first plate body along the extending direction vertical to the door plate; the door liner is connected with the door shell and is enclosed with the door shell to form a foaming cavity; the fixing seat is arranged in the foaming cavity, fixedly connected to a second plate body and arranged at an interval with the first plate body, and used for being connected with a refrigerator overturning beam. In this application, because fixing base and first plate body interval set up, consequently the fixing base can not lead to the fact the extrusion to first plate body when foaming to prevent that first plate body from taking place to warp, thereby can not lead to the fact the influence to the main outward appearance face of chamber door, can effectively solve the bad problem of chamber door appearance quality.

Description

Door and refrigerator

Technical Field

The application belongs to the field of household appliances, and particularly relates to a refrigerator door and a refrigerator.

Background

The existing double-door refrigerator cancels a partition plate design in a storage chamber to improve the volume of the storage chamber, and because no partition plate exists, a gap is easily formed between two door bodies, so that the storage chamber can be sealed when the door bodies are closed, the refrigerator is provided with a turnover beam structure, the turnover beam is installed on one of the door bodies, and the turnover beam seals the gap between the two door bodies when the two door bodies are closed, so that sealing is realized.

In the related technology, the current refrigerator turning beam is fixed on a refrigerator door body through a fixing seat, the fixing seat is installed in a door body foaming layer, and in the door body foaming process, the fixing seat extrudes the door body under the extrusion of a foaming agent, so that the door body is locally deformed, the surface flatness of the appearance surface of the door body is influenced, and the appearance quality of the door body is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a refrigerator door and a refrigerator to solve the problem that the appearance quality of a door body is poor.

In a first aspect, an embodiment of the present application provides a refrigerator door, where the refrigerator door includes:

the door shell comprises a door panel and two door end covers, the door panel extends along the height direction of the refrigerator, the two door end covers are connected to two opposite sides of the door panel along the extending direction of the door panel, the door panel comprises a first plate body and two second plate bodies, and the two second plate bodies are connected to two opposite sides of the first plate body along the extending direction vertical to the door panel;

the door liner is connected with the door shell and forms a foaming cavity by being surrounded with the door shell; and

the fixing seat is arranged in the foaming cavity, fixedly connected to the second plate body and arranged at an interval with the first plate body, and used for being connected with a refrigerator overturning beam.

Optionally, the fixing seat is clamped and fixed to the second plate body.

Optionally, the second plate body includes:

the plate body is connected with the first plate body, and a first fillet transition part is formed at the joint of the plate body and the first plate body;

the first folding edge is connected to one end, far away from the first plate body, of the plate body and is arranged opposite to the first plate body;

the second folding edge is connected to one end, far away from the plate body, of the first folding edge and extends towards the first plate body, and the plate body, the first folding edge and the second folding edge are enclosed to form a clamping groove;

the fixing base includes:

the base body is adjacent to the plate body and is arranged at intervals with the first plate body, one side of the base body, which is close to the first plate body, is provided with a second fillet transition part, and the second fillet transition part is abutted to the first fillet transition part; and

the clamping portion is connected to one side, deviating from the first plate body, of the base body and is inserted into the clamping groove.

Optionally, the base includes:

the first side wall is arranged opposite to the first plate body, and the clamping part is connected to the first side wall;

a second side wall connected to the first side wall and abutting against the plate body; and

the third side wall is connected with the second side wall and is arranged at intervals with the first plate body, the distance from the third side wall to the first plate body is gradually increased from one end of the third side wall, which is connected with the second side wall, to one end of the third side wall, which is far away from the second side wall, and the second fillet transition part is formed at the joint of the third side wall and the second side wall.

Optionally, the base includes:

the main plate part is arranged opposite to the first plate body, and the clamping part is connected to the main body part; and

the two side plate portions are connected to the two opposite sides of the main plate portion and abutted to the plate body, the side plate portions face the second side wall formed on one side of the plate body, and the side plate portions face the third side wall formed on one side of the first plate body.

Optionally, the fixing base further includes a first limiting portion, the first limiting portion is convexly disposed on one side of the clamping portion facing the first folded edge, a groove is disposed on one side of the first folded edge facing the clamping portion, and the first limiting portion is inserted into the groove.

Optionally, the door shell still includes the spacing portion of second, the quantity of the spacing portion of second is two, the spacing portion of second connect in the second plate body orientation one side in foaming chamber, and two the relative interval setting of the spacing portion of second, the fixing base sets up in two between the spacing portion of second and with two the spacing portion butt of second.

Optionally, the fixing base further comprises a connecting portion, the connecting portion is connected to one side of the base body deviating from the first plate body and extends towards a direction away from the first plate body, and the connecting portion is provided with a connecting hole used for being connected with the refrigerator turning beam.

Optionally, the number of the fixing seats is at least two, and the at least two fixing seats are arranged at intervals along the extending direction of the door panel.

In a second aspect, the embodiment of the present application further provides a refrigerator, which includes a box body, a box door and an overturning beam, wherein the box door is the box door according to any of the above embodiments, the box door is hinged to the box body, and the overturning beam is hinged to the fixing seat.

In the embodiment of the application, because the fixed seat is fixedly connected to the second plate body, the extrusion force applied to the fixed seat acts on the second plate body in the foaming process of the box door, and the second plate body is the side wall of the box door, so that the area is small, the strength is relatively high, and the box door is not easy to deform under the extrusion of the fixed seat; moreover, the fixing seat and the first plate body are arranged at intervals, namely, the fixing seat is not in contact with one surface (namely the inner surface of the first plate body) of the first plate body facing the foaming cavity, so that the fixing seat cannot extrude the first plate body, the first plate body is prevented from deforming, the influence on the main appearance surface of the box door cannot be caused, and the problem of poor appearance quality of the box door caused by the fact that the fixing seat extrudes the door plate can be effectively solved.

Drawings

The technical solutions and advantages of the present application will become apparent from the following detailed description of specific embodiments of the present application when taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic view of a partial assembly structure of a refrigerator turning beam and a refrigerator door body in the prior art.

Fig. 2 is a cross-sectional view of the prior art assembly of a box turnover beam with a refrigerator door.

Fig. 3 is a schematic structural diagram of a door according to an embodiment of the present disclosure.

Fig. 4 is a schematic partial structural view of a hidden door liner of a door according to an embodiment of the present application.

Fig. 5 is a cross-sectional view of a door of an embodiment of the present application.

Fig. 6 is a partially enlarged view of a point a in fig. 5.

Fig. 7 is a schematic structural diagram of an embodiment of a fixing base of the present application.

Fig. 8 is a schematic structural view of another embodiment of the fixing base of the present application.

Fig. 9 is a schematic structural view of a fixing base according to another embodiment of the present application.

Fig. 10 is a partially enlarged view of fig. 8 at B.

Fig. 11 is a cross-sectional view of another perspective of the door of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1 and fig. 2, fig. 1 is an assembly structure diagram of a fixing seat of a turnover beam and a refrigerator door body in the prior art, fig. 2 is a cross-sectional view of the assembly of the turnover beam and the refrigerator door body in the prior art, the door body comprises a door plate and an end cover, one end of the fixing seat of the turnover beam along the height direction of the door body is connected with the end cover through a screw, the other end is a free end, the free end abuts against the inner side wall of the door plate along one side of the thickness direction of the door body, in the foaming process, the fixing seat is subjected to extrusion force generated by expansion of a foaming agent, the free end generates displacement under the action of the extrusion force to extrude the inner side wall of the door plate, so that the abutting part of the door plate and the fixing seat generates local deformation, when viewed from the outside of the door body, unevenness is generated on the front of the door plate, and the front of the door plate is a main appearance surface of the refrigerator door body, thereby causing poor appearance quality of the door body.

In order to solve the above problem, an embodiment of the present application provides a box door. In particular, the door is applied to a refrigerator, particularly a double door type refrigerator.

Referring to fig. 3 and fig. 4, fig. 3 is a schematic structural view of a door according to an embodiment of the present application, and fig. 4 is a schematic structural view of a hidden door liner of the door according to the embodiment of the present application; in the embodiment of the present application, the door 100 includes a door shell 10, a door liner 20, and a fixing base 30; the door shell 10 comprises a door panel 11 and two door end covers 15, wherein the door panel 11 extends along the height direction of the refrigerator, the two door end covers 15 are connected to two opposite sides of the door panel 11 along the extending direction of the door panel, the door panel 11 comprises a first plate body 12 and two second plate bodies 13, and the two second plate bodies 13 are connected to two opposite sides of the first plate body 12 along the extending direction vertical to the door panel 11; the door liner 20 is connected with the door shell 10 and is enclosed with the door shell 10 to form a foaming cavity 40; the fixing seat 30 is arranged in the foaming cavity 40, the fixing seat 30 is fixedly connected to a second plate body 13, the fixing seat 30 and the first plate body 12 are arranged at intervals, and the fixing seat 30 is used for being connected with a refrigerator turning beam.

It should be noted that, as shown in fig. 4, for convenience of description, a direction in which the door panel 11 extends along the height of the refrigerator is defined as a height direction of the door 100, a direction parallel to the first plate 12 and perpendicular to the extending direction of the door panel 11 is defined as a width direction of the door 100, and a direction perpendicular to the first plate 12 is defined as a thickness direction of the door 100.

It can be understood that, when the door 100 is installed in a refrigerator, a surface of the first plate 12 facing away from the door liner 20 is a front surface of the door 100, i.e., a main appearance surface of the door 100, and a surface of the second plate 13 facing away from the foaming chamber 40 is a side surface of the door 100.

In the embodiment of the present application, since the fixing base 30 is fixedly connected to the second plate 13, in the foaming process of the door 100, the extrusion force applied to the fixing base 30 acts on the second plate 13, and the second plate 13 is a side wall of the door 100, which has a small area and relatively high strength, and is not easy to deform under the extrusion of the fixing base 30; moreover, since the fixing base 30 is spaced apart from the first plate 12, that is, the fixing base 30 does not contact with one surface of the first plate 12 facing the foaming chamber 40 (i.e., the inner surface of the first plate 12), the fixing base 30 does not extrude the first plate 12, thereby preventing the first plate 12 from deforming, and thus the main appearance surface of the door 100 is not affected, and the problem of poor appearance quality of the door 100 caused by the door panel 11 extruded by the fixing base 30 can be effectively solved.

Optionally, in an embodiment, the fixing seat 30 is fixed to the second board body 13 in a snap-fit manner.

The fixing seat 30 may be clamped with the second plate body 13 by a buckle, for example, a first buckle may be arranged on one side of the second plate body 13 facing the foaming cavity 40, the fixing seat 30 is provided with a clamping groove in clamping fit with the first buckle, and the fixing seat 30 is clamped and fixed with the second plate body 13 by clamping connection of the first buckle and the clamping groove; the fixing base 30 may also be clamped with the second plate body 13 through a clamping groove, for example, a clamping groove may be arranged on one side of the second plate body 13 facing the foaming cavity 40, a part of the structure of the fixing base 30 is inserted into the clamping groove, and the part of the structure inserted into the clamping groove is in interference fit with the clamping groove.

It can be understood that, by fixing the fixing base 30 to the second plate 13 in a clamping manner, compared with the fixing base 30 and the second plate 13 which are fixedly connected by adopting connecting piece structures such as screws and rivets, the processing and assembling of the box door 100 are facilitated, the processing step of punching on the door panel 11 can be omitted, the assembling step of screwing or riveting can be omitted, and the production efficiency is improved.

For example, in an embodiment, please refer to fig. 5 and 6 in combination, the second plate 13 includes a plate body 131, a first folded edge 132, and a second folded edge 133; the plate body 131 is connected with the first plate body 12, a first fillet transition portion 14 is formed at the joint of the plate body 131 and the first plate body 12, the first folding edge 132 is connected to one end of the plate body 131 far away from the first plate body 12 and is arranged opposite to the first plate body 12, the second folding edge 133 is connected to one end of the first folding edge 132 far away from the plate body 131 and extends towards the first plate body 12, and the plate body 131, the first folding edge 132 and the second folding edge 133 are enclosed to form a clamping groove (not marked).

The fixing seat 30 comprises a seat body 31 and a clamping part 32; the pedestal 31 borders on with the board body 131 and sets up with first board body 12 interval, and one side that the pedestal 31 is close to first board body 12 is provided with second fillet transition portion 314, and second

fillet transition portion

314 and 14 butts of first fillet transition portion, joint portion 32 connect in the one side that the pedestal 31 deviates from first board body 12, and joint portion 32 inserts and locates the joint inslot.

Specifically speaking, in the process of installation fixing base 30, at first with fixing base 30 up with joint portion 32, second fillet transition portion 314 gesture down moves to the position that is close to second plate body 13 in the foaming chamber 40, then with fixing base 30 slope certain angle, make the summit of joint portion 32 be less than second hem 133, then remove fixing base 30 and move towards being close to second plate body 13, when fixing base 30 moves to its joint portion 32 and the joint groove is relative, return the inclination of fixing base 30 and just continue to move fixing base 30 and be close to second plate body 13 simultaneously, make joint portion 32 insert the joint inslot, when joint portion 32 inserts completely and targets in place, second fillet transition portion 314 also just with first fillet transition portion 14 butt.

As shown in fig. 6, because one side of the fixing base 30, which is far away from the first plate body 12, is inserted into the fastening groove through the fastening portion 32, and one side of the fixing base 30, which is close to the first plate body 12, is abutted to the first fillet transition portion 14 through the second fillet transition portion 314, in a natural assembly state (when no external force acts on the fixing base 30), the fastening groove limits the degree of freedom of movement of the fixing base 30 along the width direction of the door body (i.e., the horizontal direction in fig. 6), and the first fillet transition portion 14 and the fastening groove jointly limit the degree of freedom of movement of the fixing base 30 along the thickness direction of the door body (i.e., the vertical direction in fig. 6), so that the fixing base 30 is fastened to the second plate body 13; in the foaming process, the extrusion force of the foaming agent on the fixing seat 30 is toward the direction of the second plate body 13, so that the fixing seat 30 and the second plate body 13 are clamped more firmly.

In addition, in the foaming process, the seat body 31 extrudes the plate body 131 and the first fillet transition part 14 under the extrusion force of the foaming agent, and the first fillet transition part 14 has high strength and is not easy to deform.

Referring to fig. 6 and 7, in the embodiment of the present application, the seat body 31 includes a first sidewall 311, a second sidewall 312, and a third sidewall 313; the first side wall 311 is disposed opposite to the first board body 12, the fastening portion 32 is connected to the first side wall 311, the second side wall 312 is connected to the first side wall 311 and abuts against the board body 131, the third side wall 313 is connected to the second side wall 312 and is disposed at an interval with the first board body 12, a distance from the third side wall 313 to the first board body 12 increases progressively from one end of the first side wall connected to the second side wall 312 to one end of the third side wall 313 away from the second side wall 312, and a second fillet transition portion 314 is formed at a connection position of the third side wall 313 and the second side wall 312.

It can be understood that, as shown in fig. 6, the distance from the third side wall 313 to the first board 12 increases from the end connected with the second side wall 312 to the end away from the second side wall 312, that is, the third side wall 313 is configured as an inclined surface or an arc surface, so that the holder body 31 is spaced from the first board 12 without contact.

The fixing base 30 is formed by injection molding, and in order to save the injection molding material, in another embodiment, referring to fig. 8, the base 31 includes a main plate portion 315 and two side plate portions 316; the main plate portion 315 is disposed opposite to the first plate body 12, and the snap-in portion 32 is connected to the main plate portion 315; the side plates 316 are connected to opposite sides of the main plate 315 and the plate body 131 abuts against each other, the side plates 316 form second side walls 312 on the side facing the plate body 131, and the side plates 316 form third side walls 313 on the side facing the first plate 12.

As shown in fig. 8, in the present embodiment, the seat body 31 is substantially in a frame shape, rather than a solid block shape, so as to greatly reduce the injection molding material, and further reduce the production cost of the fixed seat 30.

Optionally, in this embodiment, in order to ensure that the seat body 31 has sufficient strength, the seat body 31 may further include a reinforcing rib 317, as shown in fig. 9, the reinforcing rib 317 is disposed on the side plate portion 316, and the reinforcing rib 317 may enhance the overall strength of the side plate portion 316, so as to prevent the side plate portion 316 from being deformed by the lateral pressing force of the foaming agent during the foaming process.

The ribs 317 may be connected to the two opposite side surfaces of the side plate portions 316, or may be connected to the two opposite side surfaces of the side plate portions 316.

Of course, in other embodiments, in order to enhance the overall strength of the seat 31, the seat 31 may be further provided with a reinforcing column connected between the two side plates 316.

It can be understood that, above-mentioned structure has restricted the degree of freedom that fixing base 30 removed along door body width direction and thickness direction, in order to guarantee the firm joint in second plate body 13 of fixing base 30 when foaming, still need further restrict the degree of freedom that fixing base 30 removed along door body direction of height.

Referring to fig. 8 and 10, in an embodiment, the fixing base 30 further includes a first position-limiting portion 34, the first position-limiting portion 34 is protruded on a side of the fastening portion 32 facing the first folded edge 132, a groove (not shown) is disposed on a side of the first folded edge 132 facing the fastening portion 32, and the first position-limiting portion 34 is inserted in the groove.

It can be understood that through setting up the cooperation of pegging graft of first spacing portion 34 and recess to restricted fixing base 30 along the degree of freedom that a body direction of height removed, thereby guaranteed fixing base 30 in the firm joint of foaming in-process in second plate body 13, prevent that fixing base 30 from producing the displacement.

The shape of the first position-limiting portion 34 may be various, such as a dot shape, a column shape, a block shape, etc., and the first position-limiting portion 34 is provided in a rectangular block shape in the drawings of the present embodiment as an example, but is not to be considered as a limitation of the present application.

In another embodiment, referring to fig. 11, the door panel 11 further includes two second position-limiting portions 16, the two second position-limiting portions 16 are connected to one side of the second plate 13 facing the foaming cavity 40, the two second position-limiting portions 16 are disposed at an interval, and the fixing base 30 is disposed between the two second position-limiting portions 16 and abuts against the two second position-limiting portions 16.

Similarly, set up through setting up the relative interval of the spacing portion 16 of two seconds, and with fixing base 30 joint between two spacing portions 16 of second, restricted fixing base 30 along the degree of freedom of a body direction of height removal to guarantee fixing base 30 in the firm joint of foaming in-process in second plate body 13, prevent that fixing base 30 from producing the displacement.

Referring to fig. 5 and 7, in the embodiment of the present application, the fixing base 30 further includes a connecting portion 33, the connecting portion 33 is connected to a side of the base 31 away from the first plate 12 and extends in a direction away from the first plate 12, and the connecting portion 33 is provided with a connecting hole (not shown) for connecting with a turning beam of the refrigerator.

It can be understood that, in order to ensure that the turning beam of the refrigerator is stably connected with the door 100, in the embodiment of the present application, the number of the fixing seats 30 is at least two, and at least two fixing seats 30 are arranged at intervals along the extending direction of the door panel 11.

The application also provides a refrigerator, which comprises a refrigerator body, a refrigerator door and a turning beam, wherein the refrigerator door adopts the refrigerator door based on the design concept, the refrigerator door is hinged with the refrigerator body, and the turning beam is hinged with a fixed seat.

The number of the refrigerator doors is at least three, at least two refrigerator doors are arranged left and right along the width direction of the refrigerator, the turnover beam is hinged to one of the left and right refrigerator doors, and when the two refrigerator doors are closed, the turnover beam seals a gap between the two refrigerator doors.

Because the refrigerator of the embodiment adopts the refrigerator door based on the design concept, the fixed seat of the refrigerator door is fixedly connected to the second plate body, the extrusion force applied to the fixed seat acts on the second plate body in the foaming process of the refrigerator door, and the second plate body is the side surface of the refrigerator door, so that the refrigerator door has small area and relatively high strength and is not easy to deform under the extrusion of the fixed seat; moreover, the fixing seat and the first plate body are arranged at intervals, namely, the fixing seat is not in contact with one side (namely the inner side wall of the first plate body) of the first plate body facing the foaming cavity, so that the fixing seat cannot extrude the first plate body, the first plate body is prevented from deforming, the main appearance surface of the refrigerator door cannot be influenced, the problem of poor appearance quality of the refrigerator door can be effectively solved, and the overall appearance quality of the refrigerator is ensured.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above detailed description is made on the refrigerator door and the refrigerator provided in the embodiments of the present application, and specific examples are applied herein to explain the principle and the embodiments of the present application, and the description of the above embodiments is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A door for a refrigerator, the door comprising:

the door shell comprises a door plate and two door end covers, the door plate extends along the height direction of the refrigerator, the two door end covers are connected to two opposite sides of the door plate along the extending direction of the door plate, the door plate comprises a first plate body and two second plate bodies, and the two second plate bodies are connected to two opposite sides of the first plate body along the extending direction perpendicular to the door plate;

2. The door of claim 1, wherein the fixing base is fastened to the second plate.

3. The door of claim 2, wherein the second panel comprises:

the fixing base includes:

4. A door according to claim 3, wherein said seating body comprises:

5. The door of claim 4, wherein the seat comprises:

the main plate part is arranged opposite to the first plate body, and the clamping part is connected to the main plate part; and

the two side plate portions are connected to two opposite sides of the main plate portion and abutted against the plate body, the side plate portions face the second side wall formed on one side of the plate body, and the side plate portions face the third side wall formed on one side of the first plate body.

6. The box door of claim 3, wherein the fixing base further comprises a first limiting portion, the first limiting portion is convexly arranged on one side, facing the first folded edge, of the clamping portion, a groove is formed in one side, facing the clamping portion, of the first folded edge, and the first limiting portion is inserted into the groove.

7. The door according to claim 3, wherein the door shell further includes two second limiting portions, the two second limiting portions are connected to a side of the second plate facing the foaming cavity, the two second limiting portions are disposed at an interval, and the fixing seat is disposed between the two second limiting portions and abuts against the two second limiting portions.

8. The refrigerator door according to claim 3, wherein the fixing base further comprises a connecting portion, the connecting portion is connected to a side of the base body facing away from the first plate body and extends in a direction away from the first plate body, and the connecting portion is provided with a connecting hole for connecting with the refrigerator turning beam.

9. The box door of any one of claims 1 to 8, wherein the number of the fixing seats is at least two, and at least two fixing seats are arranged at intervals along the extending direction of the door plate.

10. A refrigerator, characterized in that, includes a box body, a box door and a turning beam, the box door is the box door according to any one of claims 1 to 9, the box door is hinged with the box body, the turning beam is hinged with the fixed seat.