CN215490524U - A kind of refrigerator - Google Patents

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator, which comprises a refrigerator body and a refrigerator door; the box door comprises a door shell and a door liner; the door liner comprises at least two door sub-liners and a connecting piece; the opposite two sides of the connecting piece are respectively provided with a splicing main part, and the side edges, facing the connecting piece, of the door separating liners at the two sides of the connecting piece are provided with splicing auxiliary parts matched with the splicing main parts, so that the two door separating liners form splicing connection; all the door separating liners are spliced into a door liner through connecting pieces; the door shell is provided with an opening, the door liner is embedded in the opening, and a door with a cavity inside is formed by the door liner and the door shell. This application utilizes the branch door courage of assembling through the connecting piece to assemble into a holistic jumbo size door courage to reduced the size of single door courage, dispersed stress, made stress not concentrate on certain point in the middle, can effectively prevent the deformation of the door body, keep each room normal operating temperature, can also cancel the reinforced iron, reduce product cost, improve product quality, promote product competitiveness.

Description

A kind of refrigerator

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator.

Background

The refrigerator is a refrigeration product, and whether the temperature of each compartment is normal or not is an important index for evaluating the performance of the refrigerator. When the refrigerator door body deforms, the refrigerator compartment has a cold leakage phenomenon, and the temperature of the compartment and the energy consumption of the refrigerator are directly influenced.

The door body of the large-size freezing refrigerator product with a longer compartment opening size is also longer in the market. After the door body is foamed and refrigerated, stress is concentrated in the middle of the door liner, and the door body is easy to deform.

At present, the solution to the deformation of the door body is to add reinforcing iron inside the door body. However, in the case of an excessively large door body, the problem of deformation sometimes occurs, and the cost is increased by adding a reinforcing iron.

Thus, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the refrigerator is provided to solve the technical problem that a large-size door body of the refrigerator in the prior art is easy to deform after foaming refrigeration.

In order to achieve the above object, the present invention provides a refrigerator including:

a box body, wherein a refrigeration cavity is arranged in the box body;

a door for opening and closing the refrigerating chamber;

the box door comprises a door shell and a door liner;

the door liner comprises at least two sub door liners and a connecting piece;

the two opposite sides of the connecting piece are respectively provided with a splicing main part, and splicing auxiliary parts matched with the splicing main parts are arranged on the side edges, facing the connecting piece, of the door separating liners on the two sides of the connecting piece, so that the two door separating liners form splicing connection; all the door separating liners are spliced into one door liner through the connecting piece;

the door casing is equipped with uncovered, the door courage is used for inlaying and locates uncovered department, with the door casing forms inside has the cavity the chamber door.

In some embodiments of the present application, the main split portion is a slot, and the auxiliary split portion is an insertion edge matched with the slot.

In some embodiments of the present application, the connector comprises a first plate portion, a second plate portion, and a middle plate portion; the first plate part and the second plate part are parallel to each other, and two ends of the middle plate part are respectively connected to the middle parts of the first plate part and the second plate part, so that the cross section of the connecting piece is H-shaped to form clamping grooves at the upper part and the lower part of the connecting piece.

In some embodiments of the present application, a width of the first plate portion toward the door housing is smaller than a width of the second plate portion.

In some embodiments of the present application, a leakage-proof patch is attached to a seam between the main split portion and the auxiliary split portion.

In some embodiments of the present application, the leakproof patch is a masking paper pressure sensitive adhesive tape, an aluminum foil adhesive tape or a polyester adhesive tape.

In some embodiments of the present application, the door core includes two sub door cores and a connecting member;

the connecting piece is located horizontal central line position, two divide the door courage to be located respectively the top and the below of connecting piece form the door courage in the mode of upper and lower amalgamation.

In some embodiments of the present application, the thickness of the door separating liner is 0.5mm to 1.5 mm.

In some embodiments, the connector is made of high impact polystyrene, polypropylene or acrylonitrile-butadiene-styrene copolymer.

In some embodiments, the material of the door separating liner is high impact polystyrene, polypropylene, acrylonitrile-butadiene-styrene copolymer or styrene alloy.

Compared with the prior art, the refrigerator provided by the embodiment of the utility model has the beneficial effects that:

according to the refrigerator provided by the embodiment of the utility model, the split door liners assembled through the connecting pieces are assembled into the integral large-size door liner, so that the size of a single door liner is reduced, stress is dispersed, the stress is not concentrated at a certain point in the middle, the deformation of the door body can be effectively prevented, the normal working temperature of each chamber is kept, reinforcing iron can be omitted, the product cost is reduced, the product quality is improved, and the product competitiveness is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic side view of a door of a refrigerator according to an embodiment of the present invention;

fig. 2 is an exploded view illustrating a door of a refrigerator according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a front view schematically illustrating a door of a refrigerator according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is a front view of the door liner;

FIG. 8 is a rear view of the door bladder;

FIG. 9 is a schematic cross-sectional view of the connector;

in the figure, 100, the door; 200. a door shell; 300. an upper end cover; 400. a lower end cover; 500. a door liner; 510. separating the door liners; 511. a splicing auxiliary part; 520. a connecting member; 521. splicing the main part; 522. a first plate portion; 523. a second plate portion; 524. a middle plate portion.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

A refrigerator according to a preferred embodiment of the present invention mainly includes a cabinet and a door 100. A refrigerating chamber is provided in the cabinet, and the cabinet door 100 is connected to the cabinet through a hinge for opening and closing the refrigerating chamber.

Referring to fig. 1 to 3, the door 100 includes a door housing 200, an upper end cap 300, a lower end cap 400, and a door liner 500. During actual assembly, the upper end cap 300 is installed at the top of the door shell 200, the lower end cap 400 is installed at the bottom of the door shell 200, and the door shell with an opening is assembled together, the door liner 500 is embedded in the opening, the door 100 with a cavity is formed inside the door shell, and the cavity is filled with foaming materials. During actual preparation, the door shell is placed into a foaming door mold, a certain amount of foaming material is injected, the door liner 500 is covered, pressure is maintained for a certain time, and the door shell is taken out to obtain the finished product door 100.

In the present embodiment, referring to fig. 4-8, the door core 500 includes at least two sub-door cores 510 and a connecting member 520. In the preferred embodiment, two divided door bladders 510 and a connecting member 520 are provided, the connecting member 520 is located at the transverse midline, the two divided door bladders 510 are respectively located above and below the connecting member 520, and a complete door bladder 500 is formed by splicing the two divided door bladders in an up-down manner.

Specifically, referring to fig. 4 to 8, two opposite sides of the connecting member 520 are respectively provided with a split main portion 521, and the side edges of the door bladders 510 located at two sides of the connecting member 520 facing the connecting member 520 are provided with split auxiliary portions 511 which are matched with the split main portions 521, so that the two door bladders 510 form a split connection. All the sub-door liners 510 are combined into one door liner 500 through the connecting piece 520.

In some embodiments, the split major portion 521 is a slot and the split minor portion 511 is a spigot edge that mates with the slot.

In some embodiments, referring to fig. 8, the link 520 includes a first plate portion 522, a second plate portion 523, and a middle plate portion 524. The first plate portion 522 faces the door case 200, the second plate portion 523 is away from the door case 200, the first plate portion 522 and the second plate portion 523 are parallel to each other, and two ends of the middle plate portion 524 are respectively connected to the middle portions of the first plate portion 522 and the second plate portion 523, so that the cross section of the connecting member 520 is H-shaped to form a slot (a main split portion 521) at the upper portion and the lower portion thereof.

In some embodiments, referring to fig. 6-9, fig. 7 and fig. 8 are schematic structural diagrams of the door core 500 in front view (a side away from the door shell 200, i.e., an outer surface) and back view (a side toward the door shell 200, i.e., an inner surface), respectively, and the width W1 of the first plate portion 522 is smaller than the width W2 of the second plate portion 523, so as to avoid a tendency of outward tilting when the door core 510 is snapped.

In some embodiments, a leakage-proof patch (not shown) is attached to the joint between the main split portion 521 and the sub-split portion 511, and the leakage-proof patch is preferably a masking tape, an aluminum foil tape or a polyester tape, which can effectively prevent the foaming material from leaking from the joint while maintaining the aesthetic appearance.

In some embodiments, the thickness of the door liner 510 is 0.5mm to 1.5 mm.

In some embodiments, referring to fig. 3, the door core 510 may be shaped to protrude at the center, bend at both sides near the door shell 200, and the connector 520 may be shaped to match the undulation shape of the door core 510. The side end of the door core 500 formed by splicing the sub-door core 510 is in tabling connection with the open edge of the door shell 200, and the tabling connection structure can adopt the connection structure of the prior art.

In some embodiments, the connector 520 is made of High Impact Polystyrene (HIPS), polypropylene (PP), or Acrylonitrile Butadiene Styrene (ABS), or other suitable materials.

The material of the door separating liner 510 is High Impact Polystyrene (HIPS), polypropylene (PP), acrylonitrile-butadiene-styrene copolymer (ABS), styrene alloy material, or other suitable materials.

The door case 200 is made of VCM board, PCM board, stainless steel board or glass panel, or other suitable materials.

The end caps (the upper end cap 300 and the lower end cap 400) are made of acrylonitrile-butadiene-styrene (ABS), Polyoxymethylene (POM), nylon or polycarbonate, or other suitable materials.

To sum up, compared with the prior art, the refrigerator provided by the utility model at least has the following beneficial effects:

first, this application utilizes the branch door courage 510 of assembling through connecting piece 520 and assembles into a holistic jumbo size door courage 500 to reduced the size of single door courage, dispersed stress, made stress not concentrate on certain point in the middle, can effectively prevent the deformation of the door body, keep each room normal operating temperature, can also cancel the reinforced iron, reduce product cost, improve product quality, promote product competitiveness.

Second, the connecting piece 520 that this application provided simple structure is ingenious, and preparation simple process, the amalgamation firm in connection that forms through the draw-in groove is reliable.

Thirdly, according to the present invention, the leakage-proof adhesive member is adhered to the joint between the connecting member 520 and the door separating bladder 510, so that the appearance can be maintained and the leakage of the foaming material from the joint can be effectively prevented.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A refrigerator, comprising:

a box body, wherein a refrigeration cavity is arranged in the box body;

a door for opening and closing the refrigerating chamber;

the refrigerator door is characterized by comprising a door shell and a door liner;

the door liner comprises at least two sub door liners and a connecting piece;

the two opposite sides of the connecting piece are respectively provided with a splicing main part, and splicing auxiliary parts matched with the splicing main parts are arranged on the side edges, facing the connecting piece, of the door separating liners on the two sides of the connecting piece, so that the two door separating liners form splicing connection; all the door separating liners are spliced into one door liner through the connecting piece;

the door casing is equipped with uncovered, the door courage is used for inlaying and locates uncovered department, with the door casing forms inside has the cavity the chamber door.

2. The refrigerator of claim 1, wherein the split main portion is a slot and the split sub portion is a spigot edge that mates with the slot.

3. The refrigerator of claim 2, wherein the connector comprises a first plate portion, a second plate portion, and a middle plate portion; the first plate part and the second plate part are parallel to each other, and two ends of the middle plate part are respectively connected to the middle parts of the first plate part and the second plate part, so that the cross section of the connecting piece is H-shaped to form clamping grooves at the upper part and the lower part of the connecting piece.

4. The refrigerator according to claim 3, wherein a width of the first plate portion toward the door housing is smaller than a width of the second plate portion.

5. The refrigerator of claim 2, wherein a leakage preventing member is attached to a seam between the main split portion and the sub-split portion.

6. The refrigerator of claim 5, wherein the leakage preventing member is a masking paper pressure sensitive adhesive tape, an aluminum foil adhesive tape, or a polyester adhesive tape.

7. The refrigerator of claim 1, wherein the door core includes two sub door cores and one connecting member;

the connecting piece is located horizontal central line position, two divide the door courage to be located respectively the top and the below of connecting piece form the door courage in the mode of upper and lower amalgamation.

8. The refrigerator of claim 1, wherein the thickness of the door separating liner is 0.5mm to 1.5 mm.

9. The refrigerator of claim 1, wherein the connector is made of high impact polystyrene, polypropylene or acrylonitrile-butadiene-styrene copolymer.

10. The refrigerator as claimed in claim 1, wherein the material of the door separating unit is high impact polystyrene, polypropylene, acrylonitrile-butadiene-styrene copolymer or styrene alloy.

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