CN220355855U - Refrigerator door - Google Patents
Refrigerator door Download PDFInfo
- Publication number
- CN220355855U CN220355855U CN202321480216.3U CN202321480216U CN220355855U CN 220355855 U CN220355855 U CN 220355855U CN 202321480216 U CN202321480216 U CN 202321480216U CN 220355855 U CN220355855 U CN 220355855U
- Authority
- CN
- China
- Prior art keywords
- door
- annular
- liner
- shell
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005187 foaming Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims 1
- 239000006260 foam Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
A refrigerator door comprises a door shell formed by plastic suction, a door liner formed by plastic suction and a foaming heat-insulating layer, wherein an annular door seal clamping groove is formed in the inner surface of the door liner; the door is characterized by further comprising an annular connecting piece which is manufactured by extrusion molding, wherein the door shell is connected with one end of the annular connecting piece, the door liner is connected with the other end of the annular connecting piece, and the foaming heat-insulating layer is bonded with the door liner, the annular connecting piece and the door shell. Compared with the prior art, the device has the advantages of few parts, simple structure of the parts, no need of tools during assembly, and rapid and convenient assembly.
Description
Technical Field
The utility model relates to a refrigerator, in particular to a refrigerator door.
Background
At present, in the prior art, chinese patent 200820200946.2, a door body of a refrigerator, the door body is composed of a door outer shell 2 and a door liner 1, a foaming layer 5 is arranged between the door outer shell 2 and the door liner 1, the door outer shell 2 and the door liner 1 are made by adopting a plastic suction process, and the door outer shell 2 and the door liner 1 are fixedly connected together through a connecting piece 3. The connecting piece 3 is an angular section, and the outer corner surfaces of the section are respectively adhered to the inner surface of the door liner 1 and the inner surface of the door shell 2. As shown in fig. 2 and 4, the connecting piece 3 is a sponge with double faced adhesive tapes on two adjacent sides, the sponge is adhered to the inner wall of the door shell 2 through the double faced adhesive tapes, the end face of the door liner 1 is adhered to the inner wall of the door shell 2, and the sponge is adhered to the door liner 1 through the double faced adhesive tapes. The problems are: when the foaming anti-leakage foam plastic is used, other parts are required to be added, and the technical problem to be solved is that the foaming anti-leakage foam plastic is foaming and anti-leakage.
The utility model relates to a Chinese patent application 202111422342.9, which comprises a door shell, a pair of door end covers and a door liner, wherein the door shell comprises a panel and two side plates, the panel is fixedly connected with the two side plates, the door end covers are clamped on the end surfaces formed by the panel and the two side plates, the door liner is fixedly connected with the door end covers and the two side plates to form a containing space, a first groove is formed in the door end covers, a plurality of clamping hooks are arranged on the groove walls adjacent to the containing space in the first groove, empty-avoiding grooves are formed at the junctions of the plurality of clamping hooks and the groove walls of the first groove, the panel is clamped in the first groove and is fixedly connected with the door end covers through the clamping hooks, a movable blocking part is further arranged on the door end covers, and is far away from the notch of the empty-avoiding grooves before foaming agent in the containing space foams; when the foaming agent in the accommodating space foams, the blocking part is abutted on the notch of the void-avoiding groove. The problems are: the components are more, the structure is complex, and the assembly is inconvenient.
Disclosure of Invention
The purpose of the utility model is that: the refrigerator door has the characteristics of few parts, simple structure and convenience in assembly.
The utility model is realized in the following way: the refrigerator door comprises a door shell formed by plastic suction, a door liner formed by plastic suction, a foaming heat-insulating layer and a refrigerator door body, and is characterized in that: an annular door seal clamping groove is formed in the inner surface of the door liner;
the door is characterized by further comprising an annular connecting piece which is manufactured by extrusion molding, wherein the door shell is connected with one end of the annular connecting piece, the door liner is connected with the other end of the annular connecting piece, and the foaming heat-insulating layer is bonded with the door liner, the annular connecting piece and the door shell.
Preferably: one end of the annular connecting piece is provided with a shell inserting groove, the other side is provided with a liner inserting groove,
the door liner is provided with an annular interface;
the open end of the door shell is inserted into the shell inserting groove and is inserted into the liner inserting groove with the annular connector, and the inner surface of the door liner is flush with the end surface of the annular connector.
Preferably: the liner inserting groove is positioned on the inner side of one end of the annular connecting piece, and the shell inserting groove is positioned on the outer side of the other end of the annular connecting piece.
Preferably: the opening end of the door shell is bonded with the shell inserting groove by glue, and the annular interface is bonded with the liner inserting groove by glue.
Preferably: the open end of the door shell is welded with the shell inserting groove in an ultrasonic mode, and the annular connector is connected with the liner inserting groove in an ultrasonic mode.
Preferably: the door inner container in the annular door seal clamping groove is provided with an annular groove and protrudes towards the other side of the door inner container.
Preferably: the annular door seal clamping groove is arranged on the inner surface of the door liner, and the outer surface of the annular door seal clamping groove is protruding.
Compared with the prior art, the refrigerator door has the advantages of fewer parts, simple part structure, no need of tools during assembly, and quick and convenient assembly.
Drawings
Fig. 1 is a rear view of the present utility model.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a partial enlarged view of fig. 2.
Fig. 4 is a perspective view of the present utility model.
Fig. 5 is an exploded perspective view of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a refrigerator door comprises a door shell 1 formed by plastic suction, a door liner 2 formed by plastic suction and a foaming heat-insulating layer (not shown in the figure), wherein an annular door seal clamping groove 21 is arranged on the inner surface of the door liner 2;
the door is characterized by further comprising an annular connecting piece 3 which is manufactured by extrusion molding, wherein the door shell 1 is connected with one end of the annular connecting piece 3, the door liner 2 is connected with the other end of the annular connecting piece 3, and the foaming heat-insulating layer is bonded with the door liner 2, the annular connecting piece 3 and the door shell 1. By adopting the structure and the connection mode, the leakage of the foaming agent is effectively prevented.
One end of the annular connecting piece 3 is provided with a shell inserting groove 31, the other side is provided with a liner inserting groove 32,
the door liner 2 is provided with an annular interface 22;
the open end of the door shell 1 is inserted into the shell inserting groove 31, the annular interface 22 is inserted into the liner inserting groove 32, and the inner surface of the door liner 2 is flush with the end surface of the annular connecting piece 3.
The liner inserting groove 32 is positioned on the inner side of one end of the annular connecting piece 3, and the shell inserting groove 31 is positioned on the outer side of the other end of the annular connecting piece 3.
The open end of the door housing 1 is glued to the housing socket 31, and the annular interface 22 is glued to the liner socket 32.
The utility model can also be realized as follows: the open end of the door shell 1 is ultrasonically welded with the shell inserting groove 31, and the annular interface 22 is ultrasonically connected with the liner inserting groove 32.
As a further improvement of the utility model: an annular groove 23 is arranged on the door liner 2 in the annular door seal clamping groove 21. The annular groove 23 protrudes to the other side of the door liner, and plays a role of a reinforcing rib to prevent deformation.
The annular door seal clamping groove 21 is formed in the inner surface of the door liner 1, and the outer surface of the annular door seal clamping groove is protruding. With such a structure, the gap 24 between the annular groove 23 and the annular door seal clamping groove 23 on the outer surface of the door liner is filled with a foaming layer; effectively preventing the deformation of the door liner.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a refrigerator door, includes plastic uptake fashioned door shell, plastic uptake fashioned door inner bag and foaming heat preservation, its characterized in that: an annular door seal clamping groove is formed in the inner surface of the door liner;
the door is characterized by further comprising an annular connecting piece which is manufactured by extrusion molding, wherein the door shell is connected with one end of the annular connecting piece, the door liner is connected with the other end of the annular connecting piece, and the foaming heat-insulating layer is bonded with the door liner, the annular connecting piece and the door shell.
2. A refrigerator door as claimed in claim 1, wherein: one end of the annular connecting piece is provided with a shell inserting groove, the other side is provided with a liner inserting groove,
the door liner is provided with an annular interface;
the open end of the door shell is inserted into the shell inserting groove and is inserted into the liner inserting groove with the annular connector, and the inner surface of the door liner is flush with the end surface of the annular connector.
3. A refrigerator door as claimed in claim 2, wherein: the liner inserting groove is positioned on the inner side of one end of the annular connecting piece, and the shell inserting groove is positioned on the outer side of the other end of the annular connecting piece.
4. A refrigerator door as claimed in claim 2, wherein: the opening end of the door shell is bonded with the shell inserting groove by glue, and the annular interface is bonded with the liner inserting groove by glue.
5. A refrigerator door as claimed in claim 2, wherein: the open end of the door shell is welded with the shell inserting groove in an ultrasonic mode, and the annular connector is connected with the liner inserting groove in an ultrasonic mode.
6. A refrigerator door as claimed in claim 1, 2, 3, 4 or 5, wherein: the door inner container in the annular door seal clamping groove is provided with an annular groove and protrudes towards the other side of the door inner container.
7. A refrigerator door as claimed in claim 1, 2, 3, 4 or 5, wherein: the annular door seal clamping groove is arranged on the inner surface of the door liner, and the outer surface of the annular door seal clamping groove is protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480216.3U CN220355855U (en) | 2023-06-09 | 2023-06-09 | Refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480216.3U CN220355855U (en) | 2023-06-09 | 2023-06-09 | Refrigerator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355855U true CN220355855U (en) | 2024-01-16 |
Family
ID=89506312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321480216.3U Active CN220355855U (en) | 2023-06-09 | 2023-06-09 | Refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355855U (en) |
-
2023
- 2023-06-09 CN CN202321480216.3U patent/CN220355855U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |