Door shell structure

Abstract

The utility model discloses a door shell structure which comprises a rectangular door shell body, the door shell body comprises a main body face part and an edge side face part, the edge side face part is perpendicularly connected to the length side edge of the main body face part, a main body face contour structure is arranged on the main body face part, and a first positioning module and a bending module are arranged on the main body face contour structure. The edge side contour structure is arranged on the edge side face part, a second positioning module is arranged on the edge side contour structure, the main body face contour structure and the edge side contour structure are in integrated transition connection, and an installation cavity used for assembling the display lining box piece is defined between the main body face contour structure and the edge side contour structure. In the use process of the door shell structure, the display lining box piece is assembled and installed on the main body face and the edge side of the thin door shell in a crossing mode, in the installation process, the display lining box piece is conveniently kept to be fixedly installed on the door shell body through the first positioning module, the second positioning module and the bending module, operation is convenient, and the installation efficiency is improved. And the mounting requirement of crossing two surfaces of the door shell can be met.

Description

Technical Field

[0001] This utility model relates to the technical field of refrigerator door shell installation structure, specifically to a door shell structure. Background Technology

[0002] The assembly of the refrigerator door shell and the display liner is generally achieved by punching a hole on the front of the door shell, with flanges around the hole, allowing the display liner to be inserted from the front or back. The flanges around the punched hole are simultaneously punched during the first punching process, and they engage with the clips or similar structures on the liner to lock in place. The installation should be convenient and quick, and the liner should lock quickly after assembly. This application is very common in the refrigerator industry, and the forming of the door shell and the assembly with the liner are not difficult.

[0003] When assembling a thin refrigerator door shell with a display liner, it is usually necessary to occupy two sides of the door shell for installation. In the prior art, the method of locking the display liner on a single side of the door shell cannot meet the installation requirements that span two sides of the door shell. Therefore, this application needs to provide a new door shell structure. Utility Model Content

[0004] The purpose of this utility model is to provide a door shell structure to address the shortcomings in the aforementioned background technology.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A door shell structure, comprising:

[0007] A rectangular door shell body, the door shell body including a main body face and edge side face, the edge side face being vertically connected to the long side of the main body face;

[0008] A main body contour structure is provided on the main body surface. The main body contour structure is provided with a positioning module for displaying the end limit locking of the liner piece, and a bending module for displaying the length side limit locking of the liner piece.

[0009] An edge side profile structure is provided on the edge side surface, and the edge side profile structure is provided with a positioning module two for displaying the other length side limit locking of the liner piece;

[0010] The main surface contour structure and the edge side contour structure are integrally connected, and a mounting cavity for assembling the display liner is formed between them.

[0011] As a further embodiment of this utility model: the main body contour structure is a main body flange plate perpendicular to the back side of the main body face, and the main body flange plate is provided with the positioning module and the bending module of an integral structure.

[0012] As a further embodiment of this utility model: the positioning module one is a main body buckle protrusion, the main body buckle protrusion is symmetrically arranged at both ends of the main body flange, and the main body buckle protrusion is used to adapt to and limit the locking of the end of the display liner.

[0013] As a further embodiment of this utility model: the bending module consists of multiple buckle protrusions, which are disposed on the length side of the main body flange. The buckle protrusions are used to insert into the locking groove on the length side of the display liner, and the buckle protrusions are bent to limit and lock the display liner.

[0014] As a further embodiment of this utility model: the edge side contour structure is an edge side flange piece perpendicular to the back side of the edge side face, and the edge side flange piece is provided with an integral positioning module II.

[0015] As a further embodiment of this utility model: the second positioning module consists of multiple edge-side buckle protrusions, which are used to be adapted to and limited by the locking through-hole portion on the length side of the display liner.

[0016] As a further embodiment of this utility model: a buckle notch is provided at the transition position between the main body flange and the edge side flange, and the buckle notch is used to assist in limiting and locking the display liner.

[0017] As a further embodiment of this utility model: the mounting cavity is a through-hole cavity between the front and back sides of the door shell body.

[0018] The beneficial effects of this utility model are:

[0019] (1) In the use of the door shell structure of this application, by designing the main surface contour structure and the edge side contour structure on the door shell body, the installation cavity formed between the main surface contour structure and the edge side contour structure facilitates the quick installation of the display liner, so as to realize the assembly and installation of the display liner across the main surface and edge side of the thin door shell. During the installation process, it is easy to keep the display liner fixed on the door shell body through the positioning module one, positioning module two and bending module. The operation is convenient and can meet the installation requirements across the two sides of the door shell.

[0020] (2) When the display liner is installed, the main body buckle protrusion, multiple buckle ribs and multiple edge side buckle protrusions are designed and used to limit and lock the display liner across the contour edges of two surfaces. In this process, the display liner can be fixedly assembled by bending once through the initial state of the buckle rib. Therefore, only one set of matching bending mold is needed, which is convenient to operate and saves the investment cost of bending mold. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the rear structure of this utility model;

[0023] Figure 2 This is a front structural diagram of the present invention;

[0024] Figure 3 yes Figure 1 A schematic diagram of the back structure of the mounting cavity formed by the main body side contour structure and the edge side contour structure.

[0025] Figure 4 yes Figure 2 A schematic diagram of the front structure of the mounting cavity formed by the main body side contour structure and the edge side contour structure.

[0026] Figure 5 This is a schematic diagram of the back-side locking mounting display liner of the mounting cavity of this utility model;

[0027] Figure 6 This is a schematic diagram of the front structure of the display liner component used in the application of this utility model.

[0028] In the diagram: 10. Door shell body; 100. Main body face; 101. Edge side face; 20. Main body face contour structure; 200. Buckle protrusion; 201. Main body buckle protrusion; 202. Buckle notch; 30. Edge side contour structure; 300. Edge side buckle protrusion; 40. Mounting cavity; 50. Display liner; 500. Locking through hole; 501. Locking groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; in the description of this utility model, "a plurality of" or "several" means at least two, such as two, three, etc., unless otherwise explicitly and specifically defined.

[0031] Please see Figures 1 to 6 As shown, this utility model is a door shell structure, including a rectangular door shell body 10, a main surface contour structure 20, and an edge side contour structure 30. The door shell body 10 includes a main surface part 100 and an edge side part 101. The edge side part 101 is vertically connected to the long side of the main surface part 100. The main surface contour structure 20 is disposed on the main surface part 100. The main surface contour structure 20 is provided with a positioning module one for displaying the end limit locking of the liner piece 50, and a bending module for displaying the length side limit locking of the liner piece 50. The edge side contour structure 30 is disposed on the edge side part 101, and the edge side contour structure 30 is provided with a positioning module two for displaying the other length side limit locking of the liner piece 50. The main surface contour structure 20 and the edge side contour structure 30 are integrally connected, and an installation cavity 40 for displaying the assembly of the liner piece 50 is formed between them.

[0032] In the use of the door shell structure of this application, by designing a main surface contour structure 20 and an edge side contour structure 30 on the door shell body 10, the installation cavity 40 formed between the main surface contour structure 20 and the edge side contour structure 30 facilitates the quick installation of the display liner 50, so as to realize the assembly and installation of the display liner 50 across the main surface and edge side of the thin door shell. During the installation process, the display liner 50 can be kept fixedly installed on the door shell body 10 by positioning module one, positioning module two and bending module. The operation is convenient and can meet the installation requirements across two surfaces of the door shell.

[0033] In this specific embodiment, the main body contour structure 20 is a main body flange piece perpendicular to the back side of the main body face 100. The main body flange piece is provided with an integrated positioning module and a bending module. The positioning module is a main body buckle protrusion 201, which is symmetrically arranged at both ends of the main body flange piece. The main body buckle protrusion 201 is used to adapt to and limit the locking of the end of the display liner piece 50. The bending module is a plurality of buckle ribs 200, which are arranged on the length side of the main body flange piece. The buckle ribs 200 are used to be inserted into the locking groove 501 connected to the length side of the display liner piece 50, and the buckle ribs 200 are bent to limit and lock the display liner piece 50.

[0034] In this specific embodiment, the edge side contour structure 30 is an edge side flange piece perpendicular to the back side of the edge side surface 101. The edge side flange piece is provided with an integrated positioning module 2. The positioning module 2 consists of multiple edge side buckle protrusions 300, which are used to match and limit the locking through hole portion 500 on the length side of the display liner 50.

[0035] In this specific embodiment, a snap-fit ​​notch 202 is provided at the transition position between the main body flange and the edge side flange. The snap-fit ​​notch 202 is used to assist in limiting and locking the display liner 50. In the design of the main body snap-fit ​​protrusion 201, multiple snap-fit ​​ribs 200 and multiple edge side snap-fit ​​protrusions 300, they are all vertically protruding. The installation cavity 40 is a through hole cavity between the front and back of the door shell body 10, so that when the display liner 50 is installed, the edge side snap-fit ​​protrusions 300 are inserted into the locking groove 501 on the display liner 50, with sufficient rotational allowance to display. The two ends of the liner 50 are limited and locked to the main body buckle protrusion 201, and the display liner 50 is pushed towards the edge side 101 so that the display liner 50 is stopped by the buckle notch 202. At this time, the buckle protrusion 200 is inserted into the buckle through hole 500. Then the buckle protrusion 200 is bent to stop the display liner 50. In this process, the display liner 50 can be fixedly assembled by bending the buckle protrusion 200 in its initial state. Therefore, only one set of matching bending mold is needed, which is convenient to operate and saves the investment cost of bending mold.

[0036] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A door shell structure, characterized in that, include: A rectangular door shell body (10) includes a main body face (100) and an edge side face (101), wherein the edge side face (101) is vertically connected to the length side of the main body face (100); The main body contour structure (20) is provided on the main body face (100). The main body contour structure (20) is provided with a positioning module for displaying the end limit lock of the liner (50) and a bending module for displaying the length side limit lock of the liner (50). Edge side contour structure (30) is provided on the edge side side part (101), and the edge side contour structure (30) is provided with a positioning module two for limiting and locking the other length side of the display liner (50); The main surface contour structure (20) and the edge side contour structure (30) are integrally connected, and a mounting cavity (40) for assembling the display liner (50) is formed between them.

2. The door shell structure according to claim 1, characterized in that, The main body contour structure (20) is a main body flange that is perpendicular to the back side of the main body face (100). The main body flange is provided with the positioning module and the bending module, which are integral structures.

3. A door shell structure according to claim 2, characterized in that, The positioning module is a main body buckle protrusion (201), which is symmetrically arranged at both ends of the main body flange, and the main body buckle protrusion (201) is used to adapt to and limit the locking of the end of the display liner (50).

4. A door shell structure according to claim 2, characterized in that, The bending module consists of multiple snap-fit ​​ribs (200). The snap-fit ​​ribs (200) are disposed on the length side of the main body flange. The snap-fit ​​ribs (200) are used to insert into the locking groove (501) connected to the length side of the display liner (50), and the snap-fit ​​ribs (200) are bent to limit and lock the display liner (50).

5. A door shell structure according to claim 2, characterized in that, The edge side contour structure (30) is an edge side flange piece perpendicular to the back side of the edge side side portion (101), and the edge side flange piece is provided with an integrated positioning module II.

6. A door shell structure according to claim 5, characterized in that, The second positioning module consists of multiple edge-side snap-fit ​​protrusions (300), which are used to be adapted to and limited by the locking through-hole (500) on the length side of the display liner (50).

7. A door shell structure according to claim 5, characterized in that, A snap-fit ​​notch (202) is provided at the transition position between the main body flange and the edge side flange, and the snap-fit ​​notch (202) is used to assist in limiting and locking the display liner (50).

8. A door shell structure according to claim 1, characterized in that, The mounting cavity (40) is a through-hole cavity between the front and back sides of the door shell body (10).

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