CN216048588U - Refrigerator - Google Patents

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator, which comprises a box body, a box door and a frost reduction assembly, wherein the box door is arranged on the box body; a frost reducing hole is formed in the door shell of the door; the frost reduction assembly comprises a fixed seat and a frost reduction cover; the fixing seat is provided with a mounting through hole, and a first connecting part is arranged in the mounting through hole; a second connecting part is arranged at a preset position of the outer wall of the frost reducing cover piece; the fixing base is arranged at the corresponding position of the inner wall mounting through hole and the frost reducing hole of the door shell, the frost reducing cover piece is inserted into the frost reducing hole and the mounting through hole in sequence from the outside, the second connecting part and the first connecting part form sealing connection, the frost reducing cover piece is installed in the frost reducing hole, and the end part of the frost reducing cover piece is sealed and is in the frost reducing hole. This application makes the subassembly that subtracts frost need not additionally realize the installation with the help of links such as sticky tape, also need not additionally to increase the sealed hole that subtracts frost of sealing members such as sponge yet, has simplified production processes greatly, has effectively improved production efficiency to fixed mode and sealed mode are all comparatively reliable, can avoid taking place to leak the material phenomenon, reduce the production loss.

Description

Refrigerator

Technical Field

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

Background

In order to provide a good product experience for users, it is an important direction to reduce the amount of frost formation in the freezer, and thus the frost reduction structure is widely applied to freezer products.

The existing defrosting structure is generally characterized in that a defrosting hole is formed in a refrigerator door shell, then the defrosting hole is fixed on the defrosting hole by using an adhesive tape, a drying filtering material is arranged in the defrosting hole, and the door shell is communicated with the outside by a through hole. In addition, during production, the frost reducing hole needs to be sealed by using sponge so as to avoid leakage of foam inside the door body.

The installation process of the frost reducing structure is complex, the production rhythm is seriously influenced, and the material leakage phenomenon is easy to occur due to the unreliability of the fixing mode (adhesive tape) and the sealing mode (sponge), so that the door body is scrapped.

Thus, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the utility model provides a freezer to it is complicated to solve the structure installation process that subtracts of prior art's freezer, and fixed mode and sealed mode are unreliable, lead to taking place easily the technical problem of material leakage phenomenon.

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

a cabinet defining a refrigeration chamber therein;

a door for opening and closing the refrigerating chamber; the door comprises a door shell and an insulating layer arranged in the door shell;

the defrosting device comprises a base, a defrosting assembly and a defrosting cover, wherein the defrosting assembly comprises a fixing base and a defrosting cover;

the door shell is provided with a frost reducing hole;

the fixing seat is provided with a mounting through hole, and a first connecting part is arranged in the mounting through hole;

a second connecting part is arranged at a preset position of the outer wall of the frost reduction cover piece;

the fixing base is located on the inner wall of door shell the installation through-hole with subtract the frost pore pair department, subtract the frost cover from outside and insert in proper order subtract the frost pore and in the installation through-hole, the second connecting portion with first connecting portion form sealing connection, make subtract the frost cover install in subtract in the frost pore, just subtract the tip seal of frost cover subtract the frost pore.

In some embodiments of the present application, the frost reducing hole and the mounting through hole are circular holes.

In some embodiments of the present application, the first connecting portion is an internal thread, and the second connecting portion is an external thread adapted to the internal thread.

In some embodiments of the present application, the frost reducing hole is a counterbore.

In some embodiments of the present application, the frost reduction cover includes a joined end and a root;

the end part is matched with the countersunk hole in shape, is embedded in the countersunk hole after being installed, and the end surface of the end part is flush with the outer surface of the door shell; the second connecting portion is provided on the root portion.

In some embodiments of the present application, the frost reduction cover is filled with a dry filter material having a first hole and a second hole for communicating the inside and the outside of the door case.

In some embodiments of the present application, the second hole is provided on an end face of the end portion.

In some embodiments of the present application, a groove matched with the countersunk hole is formed in the fixing seat.

In some embodiments of the present application, the fixing base is a cylindrical member.

In some embodiments of the present application, a protruding rib is disposed on the periphery of the fixing seat.

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 defrosting component is divided into the fixed seat arranged in the door shell and the defrosting cover piece inserted into the door shell, the fixed seat and the defrosting cover piece are respectively provided with the connecting parts which are matched with each other, and the end part of the defrosting cover piece is directly sealed in the defrosting hole after the defrosting component is installed, so that the defrosting component is installed without additionally using connecting objects such as an adhesive tape and the like, and the defrosting hole is sealed without additionally adding sealing elements such as sponge and the like, the production process is greatly simplified, the production efficiency is effectively improved, the fixing mode and the sealing mode are reliable, the material leakage phenomenon can be avoided, and the production loss is reduced.

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 structural view of a door shell and a frost reduction assembly of a freezer of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an exploded view of the door shell and frost reduction assembly;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of an assembled structure of the holder and the frost reducing cover;

FIG. 6 is a schematic structural view of the fixing base;

FIG. 7 is a front structural view of the door shell and the frost reduction assembly;

FIG. 8 is a cross-sectional view C-C of FIG. 7;

in the figure, 100, a door shell; 101. a frost reduction hole; 200. a frost reduction assembly; 210. a fixed seat; 211. a first connection portion; 212. projecting ribs; 213. a groove; 220. a frost reduction cover; 201. a second hole; 221. a second connecting portion; 222. an end portion; 223. and (4) root.

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.

As shown in fig. 1-8, a refrigerator according to a preferred embodiment of the present invention mainly comprises a box body, a box door and a frost reducing assembly 200.

Wherein, limited refrigeration cavity in the box, the chamber door is used for the switching refrigeration cavity. The door includes a door shell 100 and an insulating layer (not shown) disposed inside the door shell 100, and the door shell 100 is provided with a frost reducing hole 101, as shown in fig. 4.

Referring to fig. 4, the frost reducing assembly 200 includes a holder 210 and a frost reducing cover 220. The fixing base 210 is provided with a mounting through hole, and a first connecting portion 211 is provided in the mounting through hole. The frost reducing cover 220 is provided at an outer wall thereof with a second connection portion 221 at a predetermined position.

Referring to fig. 7 to 8, the fixing base 210 is disposed inside the door case 100, the frost reducing cover 220 is sequentially inserted into the frost reducing hole 101 and the mounting through hole from the outside, the second connecting portion 221 is fittingly connected to the first connecting portion 211, and then the frost reducing cover 220 is mounted in the frost reducing hole 101, and the end of the frost reducing cover 220 seals the frost reducing hole 101.

This application will subtract the frost subassembly split and be located the inside fixing base 210 of door shell 100 and be used for inserting the frost cover 220 that subtracts in the door shell 100, through respectively at fixing base 210 and subtract the frost cover 220 on set up connecting portion and cooperate the installation mutually, and the installation finishes the direct sealed hole 101 that subtracts of tip that subtracts frost cover 220, make and subtract the frost subassembly and need not additionally realize the installation with the help of links such as sticky tape, also need not additionally to increase the sealed hole 101 that subtracts frost of sealing members such as sponge, the production processes have been simplified greatly, production efficiency has effectively been improved, and fixed mode and sealing means are all comparatively reliable, can avoid taking place the hourglass material phenomenon, reduce the production loss.

In some embodiments, referring to fig. 4 to 6, the frost reducing hole 101 and the mounting through hole are preferably circular holes, the first connection portion 211 is preferably an internal thread, and the second connection portion 221 corresponds to an external thread adapted to the internal thread. Use helicitic texture to realize that the cooperation is connected and make the sealed mounting who subtracts frost subassembly and door shell 100 be connected closely, avoid appearing subtracting the not hard up condition of frost cover 220 in the foaming process of the door body, and fixing base 210 is inseparable with the laminating of door shell 100, prevents effectively that the foaming material from spilling over, avoids causing unnecessary extravagant.

In some embodiments, referring to fig. 4, the frost reducing hole 101 is a counter-sunk hole, so that when the end of the frost reducing cover 220 is sealed, the end surface can be flush with the outer surface of the door case 100, thereby improving the aesthetic appearance.

In some embodiments, referring to FIG. 5, the frost reduction cover 220 includes a joined end 222 and a root 223. The end 222 is shaped to fit into a counterbore into which it is inserted after installation, with its end face flush with the outer surface of the door shell 100. The second connection portion 221 is provided on the root portion 223 at a position near the end portion 222. The frost reduction cover 220 is integrally shaped like a screw.

In some embodiments, the frost reducing cover 220 is filled with a dry filter material having a first hole and a second hole 201 for communicating the inside of the door case 100 with the outside.

In some embodiments, referring to FIG. 5, a second hole 201 is provided in the end face of the end portion 222, preferably in an array of a plurality of small holes.

In some embodiments, referring to fig. 6, the fixing base 210 is provided with a groove 213 for matching with the counter-sunk hole, so as to facilitate the structure-matching installation.

In some embodiments, referring to fig. 6, the mounting base 210 is preferably a cylindrical member.

In some embodiments, referring to fig. 6, the fixing base 210 is provided with ribs 212 at intervals around its periphery to facilitate the installation operation of the operator.

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 cabinet defining a refrigeration chamber therein;

a door for opening and closing the refrigerating chamber; the door comprises a door shell and an insulating layer arranged in the door shell;

the defrosting device is characterized by also comprising a defrosting assembly, wherein the defrosting assembly comprises a fixed seat and a defrosting cover piece;

the door shell is provided with a frost reducing hole;

the fixing seat is provided with a mounting through hole, and a first connecting part is arranged in the mounting through hole;

a second connecting part is arranged at a preset position of the outer wall of the frost reduction cover piece;

the fixing base is located on the inner wall of door shell the installation through-hole with subtract the frost pore pair department, subtract the frost cover from outside and insert in proper order subtract the frost pore and in the installation through-hole, the second connecting portion with first connecting portion form sealing connection, make subtract the frost cover install in subtract in the frost pore, just subtract the tip seal of frost cover subtract the frost pore.

2. The cooler of claim 1, wherein the frost reducing apertures and the mounting through-holes are circular apertures.

3. The refrigerator of claim 2 wherein the first connection is an internal thread and the second connection is an external thread adapted to the internal thread.

4. The cooler of claim 3, wherein the frost reducing apertures are counter-sunk apertures.

5. The cooler of claim 4, wherein the frost reducing cover includes connected ends and roots;

the end part is matched with the countersunk hole in shape, is embedded in the countersunk hole after being installed, and the end surface of the end part is flush with the outer surface of the door shell; the second connecting portion is provided on the root portion.

6. The cooler of claim 5, wherein the frost reduction cover is filled with a dry filter material having a first aperture and a second aperture communicating the interior and exterior of the door shell.

7. The cooler of claim 6, wherein said second aperture is provided in an end surface of said end portion.

8. The refrigerator of claim 4 wherein the retaining bracket is provided with a recess that mates with the counter sink.

9. The cooler of claim 8, wherein the holders are posts.

10. The refrigerator of claim 9 wherein the retaining bracket has a raised rib on the periphery.

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