JP2020528993A - refrigerator - Google Patents

Abstract

A refrigerator, including a door body and a housing, one side of the housing is open, and the housing includes at least a plurality of independent heat insulating plates, which are first to third heat insulating plates. The first heat insulating plate is provided vertically and the cross section is formed in a U shape, and the second heat insulating plate is provided horizontally on the top of the first heat insulating plate and is joined and connected to the first heat insulating plate. , The third heat insulating plate is horizontally provided on the bottom of the first heat insulating plate and is joined and connected to the first heat insulating plate. As a result, the refrigerator housing is made by joining a plurality of mutually independent heat insulating plates, so that the refrigerator can be easily transported during the transportation of the refrigerator, and a large production device can be used for the production of the entire housing. There is no need to install a mold, which simplifies the production process and reduces costs.

Description

The present invention relates to the technical field of home appliances, and particularly to a refrigerator.

In general, the housing of a conventional refrigerator is an integrated housing, and the entire assembly of the refrigerator is often completed before shipping, and since the volume of the refrigerator is large, it is easily worn during transportation and is transported. Is difficult. Further, in the production of refrigerators of various new model numbers, it is necessary to individually design one set of molds, which is high in production cost and difficult to produce. In addition, the dimensions of the refrigerator are fixed and cannot be customized at will, which makes it impossible to meet the individualizing needs of consumers.

In view of the above defects, it is necessary to provide a new refrigerator.

An object of the present invention is to solve one of the technical problems of related technologies to at least to some extent. To that end, the present invention provides a refrigerator that is easy to transport.

The refrigerator according to the embodiment of the present invention includes a door body and a housing, one side of the housing is open, and the housing is at least a plurality of independent heat insulating plates, which are first to third heat insulating plates. The first heat insulating plate is provided vertically and has a U-shaped cross section, and the second heat insulating plate is provided horizontally on the top of the first heat insulating plate and is provided on the first heat insulating plate. Joined and connected, the third heat insulating plate is horizontally provided on the bottom of the first heat insulating plate and is joined and connected to the first heat insulating plate.

In the refrigerator according to the embodiment of the present invention, the refrigerator housings are formed by joining a plurality of heat insulating plates that are independent of each other, so that the refrigerator can be easily transported during the transportation of the refrigerator and may be assembled at the transportation destination. At the same time, for the production of the entire housing, it is sufficient to have a device and a mold capable of producing a heat insulating plate, and it is not necessary to provide a large production device and a mold, which simplifies the production process and reduces the cost.

According to some embodiments of the present invention, two adjacent insulation plates are locked and connected.

Specifically, one of the two adjacent heat insulating plates is provided with a protrusion, and the other heat insulating plate is provided with a concave groove to be connected to the protrusion.

According to some embodiments of the present invention, each heat insulating plate has an inner case, a housing spaced apart from the inner case so as to define a housing cavity, and a heat insulating layer provided in the housing cavity. Including.

Preferably, the heat insulating layer of one of the two adjacent heat insulating plates is provided with a protrusion, and the heat insulating layer of the other heat insulating plate is provided with a groove to be connected to the protrusion.

Preferably, each of the inner case and the housing, which are coupled to the heat insulating layer provided with the protrusion, is provided with a first flange extending in the direction toward the protrusion, and the heat insulating layer provided with the concave groove. The inner case and housing to be joined are provided with a second flange extending in the direction toward the groove.

Preferably, the heat insulating layer is a polyurethane layer.

Preferably, the inner case and housing are metal or plastic members.

According to some embodiments of the present invention, two adjacent insulation plates are fixed and connected by a fastener.

Preferably, the fastener is a screw.

The refrigerator according to the present invention includes a housing and a door body hinged to the housing, the housing includes a plurality of heat insulating plates joined to each other, and among two adjacent heat insulating plates. One is provided with a first connecting member and the other is provided with a second connecting member, the first connecting member is provided with a mounting column, and the second connecting member has a recess that fits the mounting column. The two heat insulating plates provided and adjacent to each other are attached to the mounting column and fixed to the fixing member in the concave groove.

In the technical proposal of the present invention, the housing includes a plurality of heat insulating plates to be joined to each other, and one of the two adjacent heat insulating plates is provided with a first connecting member provided with a mounting column. On the other hand, a second connecting member provided with a concave groove suitable for the mounting column is provided, and the two adjacent heat insulating plates are attached to the mounting column and fixed to the fixing member in the concave groove. The refrigerator housing of the present invention includes a plurality of heat insulating plates to be joined to each other, and each heat insulating plate can be individually and customized and flexibly produced. Therefore, the refrigerator can be customized according to the client's needs, and the client's housing can be customized. Can meet personalized customization needs.

Preferably, the first connecting member includes a first connecting plate, a mounting plate provided on the side side of the first connecting plate, and a first positioning boss provided on the first connecting plate, and the mounting column is attached to the mounting plate. The second connecting member is provided, and includes a second connecting plate, a mounting portion provided on the side side of the second connecting plate, and a second positioning boss provided on the second connecting plate, and a concave groove is provided in the mounting portion. Provided.

Preferably, the first connecting plate is provided with a plurality of first ridges distributed in a grid pattern, and the second connecting plate is provided with a plurality of first connecting plates connected to the second connecting plate and the mounting portion, respectively. A second ridge is provided.

Preferably, a through hole suitable for the mounting column is provided in the concave groove, and the fixing member is fixed to the mounting column and the concave groove through the through hole for mounting.

Preferably, the mounting column is a screw column and the fixing member is a screw.

Preferably, the first connecting member is pre-embedded in the foam-molded insulation plate and the second connecting member is pre-embedded in the other foam-molded insulation plate.

Preferably, the first connecting member and the heat insulating plate have an integrated structure, and the second connecting member and the other heat insulating plate have an integrated structure.

Preferably, the heat insulating plate includes an inner case, a housing connected to the inner case, and a heat insulating layer, and a housing cavity in which the heat insulating layer is arranged is formed between the inner case and the housing.

Preferably, the heat insulating layer is a polyurethane layer or an ethylene vinyl acetate copolymer layer.

Preferably, the two adjacent insulation plates are perpendicular to each other.

It is an exploded view of the housing which concerns on Example of 1st Embodiment of this invention. It is a perspective view of the housing which concerns on Example of 1st Embodiment of this invention. It is an exploded view of two adjacent heat insulating plates according to the Example of 1st Embodiment of this invention. It is a connection schematic diagram of two adjacent heat insulating plates which concerns on Example of 1st Embodiment of this invention. It is a structural schematic diagram of the heat insulating plate which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram of the heat insulating plate which is joined to each other which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram of the 1st connection member and the 2nd connection member which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram of the 1st connection member which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram from another viewpoint of the 1st connection member which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram of the 2nd connection member which concerns on Example of 2nd Embodiment of this invention. It is a structural schematic diagram from another viewpoint of the 2nd connection member which concerns on Example of 2nd Embodiment of this invention.

Hereinafter, examples of the present invention will be described in detail, and examples of the above-mentioned examples will be shown in the drawings. Hereinafter, the examples described with reference to the drawings are exemplary and are intended to interpret the present invention and should not be understood as limiting the present invention.

In the description of the present invention, "center", "vertical direction", "horizontal direction", "length", "width", "thickness", "top", "bottom", "front", "rear" , "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis direction", " The azimuth or positional relationship indicated by terms such as "diametrical direction" and "circumferential direction" is for conveniently or simply explaining the present invention based on the azimuth or positional relationship shown in the drawings, and is a designated device or. It should not be understood as limiting the present invention as it does not imply or imply that the parts are in a particular orientation and are constructed and operated in a particular orientation.

Also, the terms "first" and "second" are merely for the purpose of explaining the purpose and either indicate or imply relative importance or imply the number of technical features shown. Then don't understand. Therefore, the feature in which the "first" and the "second" are limited expresses or implies that the feature includes at least one of the features.

In the description of the present invention, terms such as "mounting", "connecting to each other", "connecting", and "fixing" should be widely understood unless expressly defined and limited. For example, it can be a fixed connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, or a connection that can communicate with each other, and can be directly connected. , It is also possible to connect indirectly via an intermediate medium. It is also possible to penetrate the inside of two parts and interact with the two parts. Those skilled in the art can understand the specific meanings of the above terms in the present invention depending on the specific circumstances.

In the present invention, unless otherwise specified and limited, the fact that the first feature is "above" or "below" the second feature includes direct contact between the first feature and the second feature. Alternatively, the first feature and the second feature may include indirect contact with each other via a medium. Further, the fact that the first feature is "above", "above" or "above" the second feature includes that the first feature is directly above or diagonally above the second feature, or simply the first. It only shows that the horizontal height of one feature is higher than that of the second feature. The fact that the first feature is "below", "below" or "below" the second feature includes that the first feature is directly below or diagonally below the second feature, or simply that of the first feature. It only shows that the horizontal height is lower than the second feature.

Hereinafter, the refrigerator according to the embodiment of the first embodiment of the present invention will be described with reference to FIGS. 1 to 4. The refrigerator is used for refrigerating or freezing food.

The refrigerator according to the embodiment of the present invention includes a door body (not shown) and a housing 100.

Specifically, the door body is rotatably provided on the housing 100 so that one side of the housing 100 is opened and the housing 100 is opened and closed. Specifically, the door body 100 is rotatably provided in the housing so that the front side of the housing 100 is opened and the housing is opened and closed. As a result, by opening the door body, it becomes easy to put food in the housing 100 or take out food from the housing 100, and by closing the door body, the food in the housing 100 is refrigerated or frozen. Easy to avoid cold heat outflow.

However, when the user faces the open side of the housing, "front" means the direction in which the housing approaches the user.

Specifically, the housing 100 includes a plurality of heat insulating plates 10 that are independent of each other, and the plurality of heat insulating plates 10 can be joined to each other to form the housing 100. Specifically, as shown in FIGS. 1 and 2, the plurality of heat insulating plates 10 are at least the first heat insulating plate 10a to the third heat insulating plate 10c, that is, "plurality" of the plurality of heat insulating plates 10. Is three or three or more, and when the heat insulating plate 10 is three, the heat insulating plate 10 is the first heat insulating plate 10a, the second heat insulating plate 10b and the third heat insulating plate 10c, respectively, and the heat insulating plate 10 is three. When there are two or more, the three heat insulating plates 10 are the first heat insulating plate 10a to the third heat insulating plate 10c.

Specifically, as shown in FIGS. 1 and 2, the first heat insulating plate 10a is provided vertically and has a U-shaped cross section, and the second heat insulating plate 10b is the first heat insulating plate. The third heat insulating plate 10c is horizontally provided on the top of the 10a and connected to the first heat insulating plate 10a, and the third heat insulating plate 10c is horizontally provided on the bottom of the first heat insulating plate 10a and joined to the first heat insulating plate 10a. The structure of the housing 100 is defined by the connection. As a result, the refrigerator can be easily transported during transportation, and the refrigerator can be assembled at the transportation destination. In addition, for the production of the entire housing, it is sufficient to have a device and a mold capable of producing the heat insulating plate 10, which is a large production device. There is no need to install a mold, which simplifies the production process and reduces costs.

In the refrigerator according to the embodiment of the present invention, the refrigerator housing 100 is formed by joining a plurality of mutually independent heat insulating plates 10, so that the refrigerator can be easily transported during the transportation of the refrigerator and can be assembled at the transportation destination. In addition, for the production of the entire housing, it is sufficient to have a device and a mold capable of producing the heat insulating plate 10, and it is not necessary to provide a large production device and a mold, which simplifies the production process and reduces the cost. ..

According to some embodiments of the present invention, two adjacent insulating plates 10 are locked and connected. For example, as shown in FIGS. 1 to 4, one of the two adjacent heat insulating plates 10 is provided with a protrusion 31, and the other heat insulating plate 10 is fitted to the protrusion 31. The concave groove 32 is provided, whereby the joint connection between the two adjacent heat insulating plates 10 is realized by fitting the protrusion 31 and the concave groove 32, which is advantageous in reducing the joint gap. In addition, "adjacent" means two heat insulating plates 10 having an interconnection relationship.

Further, after the two adjacent heat insulating plates 10 are locked and connected, the two adjacent heat insulating plates 10 can be further fixedly connected via a fastener, for example, a screw fastener, and the adjacent heat insulating plates 10 can be connected. Further improve the connection strength between them.

According to some embodiments of the present invention, as shown in FIG. 3, each heat insulating plate 10 includes an inner case 1, a housing 2, and a heat insulating layer 3.

Specifically, the housing 2 and the inner case 1 are provided at intervals in order to define the accommodating cavity in which the heat insulating layer 3 is provided. As a result, the configuration is simple, and the installation of the heat insulating layer 3 is advantageous for improving the heat insulating effect of the refrigerator. Preferably, the heat insulating layer 3 is a foam layer. That is, it foams in the accommodating cavity to form a foam layer.

Further, the heat insulating layer 3 of one of the two adjacent heat insulating plates 10 is provided with a protrusion 31, and the heat insulating layer 3 of the other heat insulating plate 10 is recessed to be fitted to the protrusion 31. A groove 32 is provided so that two adjacent heat insulating plates 10 are joined and connected via the heat insulating layer 3, and the low heat transfer characteristics of the heat insulating layer 3 allow the adjacent heat insulating plates 10 to be heat-insulated after joining. The characteristics can be realized, and thus it is possible to prevent the cold heat in the housing 100 from being discharged to the outside from between the two adjacent heat insulating plates 10, and there is a gap at the corner assembly position or the cold heat is generated. It solves problems such as leakage, thereby satisfying the high heat insulation effect required for the entire refrigerator.

Preferably, the inner case 1 is a plastic member or a metal member and the housing 2 is a plastic member or a metal member, that is, both the inner case 1 and the housing 2 may be metal members, the inner case 1 and the housing. Both of 2 may be plastic members, or one of the inner case 1 and the housing 2 may be a metal member and the other may be a plastic member.

Preferably, the heat insulating layer 3 is a polyurethane layer. As a result, the cost is low and the heat insulating effect is good.

After the plurality of heat insulating plates 10 are assembled to complete the housing 100, the portion of the heat insulating layer 3 of each heat insulating plate 10 exposed on the outer surface of the housing 100, that is, the portion of the heat insulating layer 3 that the user can intuitively see. Can be fixed via a connection cover connected between the housing 2 and the inner case 1, improving the appearance of the housing 100.

In some preferred embodiments of the present invention, as shown in FIG. 3, each of the inner case 1 and the housing 2 fitted to the heat insulating layer 3 provided with the protrusion 31 has a protrusion 31. A first flange 4 extending in the direction toward the concave groove 32 is provided, and the inner case 1 and the housing 2 fitted to the heat insulating layer 3 of the provided concave groove 32 extend in the direction toward the concave groove 32. The second flanging 5 is provided. As a result, when the protruding portion 31 is fitted into the concave groove 32, the installation of the first flanging 4 and the second flanging 5 is advantageous for ensuring the smoothness of the joint position, and the two adjacent heat insulating plates. Facilitates reliable positioning and joining of 10. Specifically, the extending directions of the first flanging 4 and the second flanging are provided vertically on the corresponding inner case 1 and housing 2.

Hereinafter, the structure of the refrigerator according to a specific embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4.

The refrigerator according to the embodiment of the present invention includes a door body (not shown) and a housing 100.

Specifically, the door body 100 is rotatably provided in the housing so that the front side of the housing 100 is opened and the housing is opened and closed. As a result, by opening the door body, it becomes easy to put food in the housing 100 or take out food from the housing 100, and by closing the door body, the food in the housing 100 is refrigerated or frozen. It is easy to do and avoids the outflow of cold heat.

Specifically, the housing 100 is formed by joining the first heat insulating layer 10a, the second heat insulating layer 10b, and the third heat insulating layer 10c. Specifically, as shown in FIGS. 1 and 2, the first heat insulating plate 10a is provided vertically and has a U-shaped cross section, and the second heat insulating plate 10b is the first heat insulating plate. The second heat insulating plate 10b is horizontally provided on the top of the 10a and connected to the first heat insulating plate 10a, and the second heat insulating plate 10b is horizontally provided on the bottom of the first heat insulating plate 10a and joined to the first heat insulating plate 10a. The structure of the housing 100 is defined by the connection. As a result, the refrigerator can be easily transported during transportation, and the refrigerator can be assembled at the transportation destination. In addition, for the production of the entire housing, it is sufficient to have a device and a mold capable of producing the heat insulating plate 10, which is a large production device. There is no need to install a mold, which simplifies the production process and reduces costs.

Specifically, each heat insulating plate 10 includes an inner case 1, a housing 2, and a heat insulating layer 3, and the housing 2 and the inner case 1 are spaced apart so as to define a storage cavity in which the heat insulating layer 3 is provided. It is opened and provided. As a result, the configuration is simple, and the installation of the heat insulating layer 3 is advantageous for improving the heat insulating effect of the refrigerator. Preferably, the heat insulating layer 3 is a foam layer.

As shown in FIG. 1, protrusions 31a and 31b are provided on the upper and lower ends of the heat insulating layer 3 of the first heat insulating plate 10a, respectively, and the lower surface of the second heat insulating plate 10b is formed by the first heat insulating plate 10a. A concave groove 32a to be fitted to the protruding portion 31a at the upper end of the heat insulating layer 3 is provided, and the upper surface of the third heat insulating plate 10c is fitted to the protruding portion 31b at the lower end of the heat insulating layer 3 of the first heat insulating plate 10a. A concave groove 32b is provided.

Each of the inner case 1 and the housing 2 of the first heat insulating plate 10a is provided with a first flanging 4 extending in a direction toward the protruding portion 31, and the inner case 1 and the housing 2 of the second heat insulating plate 10b are provided. A second flange 5 extending toward the concave groove 32a located in the heat insulating layer 3 of the second heat insulating plate 10b is provided in each of the above, and the inner case 1 and the housing 2 of the third heat insulating plate 10c are provided with a second flange. Each is provided with a second flanging 5 extending toward the recessed groove 32b located in the heat insulating layer 3 of the third heat insulating plate 10b.

Preferably, the heat insulating layer 3 is a polyurethane layer, which is advantageous in reducing costs.

Hereinafter, the refrigerator according to the second embodiment of the present invention will be described with reference to FIGS. 5 to 11.

An object of the present invention is to provide a refrigerator and solve the problem that the user cannot meet the personalization needs of customizing the refrigerator by using the conventional refrigerator.

As shown in FIGS. 9, 10, 11 and 8, in the embodiment of the present invention, the refrigerator includes a housing and a door body (not shown) hinged to the housing, and the housing includes a housing. Includes a plurality of heat insulating plates 10 to be joined to each other, one of the two adjacent heat insulating plates 10 is provided with a first connecting member 6 provided with a mounting column 61, and the other is provided with a first connecting member 6. A second connecting member 7 provided with a concave groove 71 compatible with the mounting column 61 is provided, and two adjacent heat insulating plates 10 are attached to the mounting column 61 to form a fixing member in the concave groove 71 (not shown). Is fixed to. The refrigerator housing of the present invention includes a plurality of heat insulating plates 10 to be joined to each other, and each heat insulating plate 10 can be individually and customized and flexibly produced. Therefore, the refrigerator can be customized according to the client's needs. It can meet the personalization and customization needs of clients.

Further, as shown in FIGS. 8, 9, 10 and 11, the first connecting member 6 includes the first connecting plate 62, the mounting plate 63 provided on the side side of the first connecting plate 62, and the first connecting member 6. 1 A mounting column 61 is provided on the mounting plate 63, including a first positioning boss 64 provided on the connecting plate 62, and a second connecting member 7 is provided on the side of the second connecting plate 72 and the second connecting plate 72. A recessed groove 71 is provided in the mounting portion 73, including a mounting portion 73 provided and a second positioning boss 74 provided on the second connecting plate 72. When the first connecting member 6 is embedded in the heat insulating plate 10 in advance, the first positioning boss 64 can easily attach the first connecting member 6 by positioning the embedded position of the first connecting member 6. Similarly, when the second connecting member 7 is pre-embedded in the heat insulating plate 10, the second positioning boss 74 easily attaches the second connecting member 7 by positioning the embedded position of the second connecting member 7.

Further, the first connecting plate 62 is provided with a plurality of first ridges 65 distributed in a grid pattern, and the second connecting plate 72 is connected to the second connecting plate 75 and the mounting portion 73, respectively. A plurality of second ridges 75 are provided. Since the plurality of first ridges 65 are distributed on the first connecting plate 62 in a grid pattern, the structure of the first connecting member 6 becomes stable, and the plurality of second ridges 75 attach the mounting portion 73. The structure of the second connecting member 7 becomes stable by being distributed radially as a starting point and being connected to the second connecting plate 72 and the mounting portion 73, respectively.

Further, as shown in FIGS. 11 and 10, a through hole (not shown) suitable for the mounting column 61 is provided in the concave groove 71, and the fixing member penetrates the through hole and is recessed with the mounting column 61. It is fixedly attached to the groove 71. By aligning the mounting column 61 with the through hole and then mounting and positioning the mounting column 61 by fitting the through hole and the mounting column 61, the first connecting member 6 and the second connecting member 7 can be easily fitted and mounted. become. After the positioning is completed, the fixing member penetrates the through hole and is fixedly attached to the attachment column 61 and the concave groove 71.

The mounting column 61 may be a screw column and the fixing member may be a screw. When installing, after positioning the screw column through the through hole, attach the screw to the screw column, and because the top diameter of the screw is large, when tightening with the screw, the bottom of the screw is screwed into the screw column, and the top of the screw is the second connecting member. By being locked to 7, the screw locks the first connecting member 6 and the second connecting member 7. In another embodiment, the fixing member and the mounting column use a tight fit assembly, the mounting column is provided with a blind hole for mounting, and the fixing member is an assembly rod (not shown) assembled by the blind hole and the tight fitting. And the engagement part (not shown) provided at one end of the assembly rod, the diameter of the engagement part is larger than the diameter of the assembly rod, and when assembling, one end away from the engagement part of the assembly rod is tightened with a blind hole. By attaching and positioning and engaging the engaging portion with the second connecting member 7, the fastener locks the first connecting member 6 and the second connecting member 7.

Further, the first connecting member 6 is pre-embedded in the foam-molded heat insulating plate 10, and the second connecting member 7 is pre-embedded in another foam-molded heat insulating plate 10. In different embodiments, the first connecting member 6 and the second connecting member 7 can be provided on the heat insulating plate 10 depending on the actual situation. For example, in one embodiment, the heat insulating plate 10 has a first connecting member on one side. 6 may be attached and the second connecting member 7 may be attached to the other side, and the first connecting member 6 or the second connecting member 7 may be attached to both sides and connected to the other heat insulating plate 10. You may do so. Alternatively, when the first connecting member 6 is attached to one side of the heat insulating plate 10 and the second connecting member 7 is attached to the other side, each of the two heat insulating plates 10 adjacent to the heat insulating plate 10 is attached. The first connecting member 6 and the second connecting member 7 are attached, whereby the connection between the heat insulating plate 10 is realized by connecting the first connecting member 6 and the second connecting member 7.

Further, the first connecting member 6 and the one heat insulating plate 10 have an integrated structure, and the second connecting member 7 and the other heat insulating plate 10 have an integrated structure. The first connecting member 6 and the second connecting member 7 may be integrally molded with the inner case (not shown) or the housing (not shown) of the heat insulating plate 10, and the structure of the heat insulating plate 10 is stable and reliable.

The heat insulating plate 10 includes an inner case, a housing connected to the inner case, and a heat insulating layer (not shown), and a housing cavity in which the heat insulating layer is arranged is formed between the inner case and the housing. .. A heat insulating layer is provided in the containment cavity, and the inner case and housing provide a protective action against the heat insulating layer, improving the quality of the heat insulating layer and thereby improving the use performance of the refrigerator. The inner case may be a plastic or metal member, and the housing may be a plastic or metal member.

The heat insulating layer is a polyurethane layer, an ethylene vinyl acetate copolymer layer, a polyethylene layer, or the like. The polyurethane layer has a good heat insulating effect, high waterproof performance, and strong stability. When the heat insulating layer is a polyurethane layer, it is not necessary to perform waterproof treatment on the heat insulating layer, which is advantageous in cost reduction.

Further, the two adjacent heat insulating plates 10 are perpendicular to each other, which stabilizes the structure of the refrigerator and improves the aesthetic appearance of the refrigerator.

In the description of the present specification, the description referring to terms such as "one example", "partial example", "example", "concrete example" or "some example" is the said implementation. It means that the specific features, structures, materials, or features described in an example or an example are included in at least one example or example of the present invention. In the present specification, the exemplary explanations for the above terms do not necessarily indicate the same embodiment or example. Also, the specific features, structures, materials, or features described may be combined in any one or more embodiments or examples in a suitable manner. If they do not contradict each other, those skilled in the art may combine or combine different examples or examples in the present specification and features in different examples or examples.

Although the examples of the present invention have been described above, the above-mentioned examples are exemplary and should not be understood as limiting the present invention. Those skilled in the art can modify, modify, replace and modify the above embodiments within the scope of the present invention.

Housing 100
Insulation plate 10
First heat insulating plate 10a
Second heat insulating plate 10b
Third heat insulating plate 10c
Inner case 1
Housing 2
Insulation layer 3
Projection 31
Insulation layer concave tank 32
1st flanging 4
2nd flanging 5
First connecting member 6
Mounting column 61
First connection plate 62
Mounting plate 63
First positioning boss 64
1st ridge 65
2nd connecting member 7
Concave tank 71 of the second connecting member
Second connection plate 72
Mounting part 73
Second positioning boss 74
Second ridge 75

Claims (20)

Door body and
A housing is included, one side of the housing is open, and the housing includes at least a plurality of independent heat insulating plates, which are first to third heat insulating plates. The second heat insulating plate is provided vertically and has a U-shaped cross section, and the second heat insulating plate is horizontally provided on the top of the first heat insulating plate and is joined and connected to the first heat insulating plate. The third heat insulating plate is horizontally provided on the bottom of the first heat insulating plate and is joined and connected to the first heat insulating plate.
A refrigerator that features that. The two adjacent heat insulating plates are locked and connected.
The refrigerator according to claim 1. One of the two adjacent heat insulating plates is provided with a protrusion, and the other heat insulating plate is provided with a groove to be connected to the protrusion.
The refrigerator according to claim 2, wherein the refrigerator is characterized in that. Each said heat insulating plate
Inner case and
A housing spaced apart from the inner case to define the containment cavity.
Including a heat insulating layer provided in the accommodating cavity.
The refrigerator according to claim 1. The heat insulating layer of one of the two adjacent heat insulating plates is provided with a protrusion, and the heat insulating layer of the other heat insulating plate is provided with a groove to be connected to the protruding portion. ,
The refrigerator according to claim 4, wherein the refrigerator is characterized in that. Each of the inner case and the housing, which are coupled to the heat insulating layer on which the protrusion is provided, is provided with a first flange extending in a direction toward the protrusion, and the concave groove is provided. The inner case and the housing coupled to the heat insulating layer are provided with a second flange extending in a direction toward the concave groove.
The refrigerator according to claim 5. The heat insulating layer is a polyurethane layer.
The refrigerator according to claim 4, wherein the refrigerator is characterized in that. The inner case and the housing are metal or plastic members.
The refrigerator according to claim 4, wherein the refrigerator is characterized in that. Two adjacent insulation plates are fixed and connected with fasteners,
The refrigerator according to claim 1. The fastener is a screw,
9. The refrigerator according to claim 9. It ’s a refrigerator
The refrigerator
With the housing
Including a door body hinged to the housing
The housing includes a plurality of heat insulating plates to be joined to each other, and one of the two adjacent heat insulating plates is provided with a first connecting member and the other is provided with a second connecting member. The first connecting member is provided with a mounting column, the second connecting member is provided with a recessed groove suitable for the mounting column, and two adjacent heat insulating plates are mounted on the mounting column. To be fixed to the fixing member in the concave groove,
A refrigerator that features that. The first connecting member includes a first connecting plate, a mounting plate provided on a side side of the first connecting plate, and a first positioning boss provided on the first connecting plate, and the mounting column is the mounting plate. The second connecting member includes a second connecting plate, a mounting portion provided on a side side of the second connecting plate, and a second positioning boss provided on the second connecting plate, and the concave portion. A groove is provided in the mounting portion,
11. The refrigerator according to claim 11. The first connecting plate is provided with a plurality of first ridges distributed in a grid pattern, and the second connecting plate is connected to the second connecting plate and the mounting portion, respectively. The second ridge is provided,
12. The refrigerator according to claim 12. A through hole suitable for the mounting column is provided in the recessed groove, and the fixing member penetrates the through hole and is fixedly mounted to the mounting column and the recessed groove.
11. The refrigerator according to claim 11. The mounting column is a screw column and the fixing member is a screw.
11. The refrigerator according to claim 11. The first connecting member is pre-embedded in the foam-molded heat insulating plate, and the second connecting member is pre-embedded in the other foam-molded heat insulating plate.
The refrigerator according to any one of claims 11 to 15, characterized in that. The first connecting member and the heat insulating plate have an integrated structure, and the second connecting member and the other heat insulating plate have an integrated structure.
The refrigerator according to any one of claims 11 to 15, characterized in that. The heat insulating plate includes an inner case, a housing connected to the inner case, and a heat insulating layer, and a housing cavity in which the heat insulating layer is arranged is formed between the inner case and the housing. ,
The refrigerator according to any one of claims 11 to 15, characterized in that. The heat insulating layer is a polyurethane layer or an ethylene vinyl acetate copolymer layer.
18. The refrigerator according to claim 18. The two adjacent insulation plates are perpendicular to each other.
The refrigerator according to any one of claims 11 to 15, characterized in that.

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