Refrigerator opening frame and connecting mechanism thereof

By installing corner connectors at the corners of the refrigerator frame to insert and fix the horizontal and vertical frame plates, the problem of weak connection in traditional refrigerator frames is solved, achieving a more stable connection and better sealing effect.

CN223954476UActive Publication Date: 2026-02-27ANHUI DAOJIN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520514857.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-27
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Traditional refrigerator frames have gaps at the corner joints, resulting in weak connections that affect stability and sealing.

Method used

The horizontal and vertical frame plates are connected vertically and fixed by corner connectors. The corner connectors have horizontal and vertical interfaces at both ends for plug-in installation, which enhances connection stability and covers gaps.

Benefits of technology

It improves the ease of installation and the reliability of the connection of the refrigerator frame, enhances the stability of corner connections, effectively covers gaps, and improves the overall structural stability and sealing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223954476U_ABST
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Abstract

The utility model provides a refrigerator mouth frame and a connecting mechanism thereof, and relates to the technical field of refrigerator mouth frames, the refrigerator mouth frame comprises two groups of transverse mouth frame plates and two groups of vertical mouth frame plates, and the transverse mouth frame plates and the vertical mouth frame plates are vertically connected, so that a quadrangle is defined by the two groups of transverse mouth frame plates and the two groups of vertical mouth frame plates; a corner connecting piece is arranged at the connecting position of the transverse opening frame plate and the vertical opening frame plate, a transverse connector is arranged at one end of the corner connecting piece, the head end of the transverse opening frame plate is installed in the middle of the inner side of the transverse connector in an inserted mode, a vertical connector is arranged at the other end of the corner connecting piece, and the head end of the vertical opening frame plate is installed in the middle of the inner side of the vertical connector in an inserted mode. The corner connecting piece is arranged at the joint of the transverse opening frame plate and the vertical opening frame plate, so that the stability of the connection between the transverse opening frame plate and the vertical opening frame plate in the vertical direction is effectively improved, and meanwhile, the corner connecting piece plays a role in shielding the corner connecting gap of the opening frame.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator mouth frame technical field, concretely is a refrigerator mouth frame and connecting mechanism. BACKGROUND

[0002] The refrigerator mouth frame refers to the frame structure on the refrigerator body, is usually used for fixing and protecting the edge of the body, can not only play a decorative role, but also can enhance the stability and sealing property of the body, the main role of the refrigerator on the market is connecting the inner container and the shell of the refrigerator, the mouth frame is generally of PVC material, the heat conduction property of PVC material is far lower than that of steel plate, so the cabinet mouth frame also plays the role of breaking the cold bridge, can effectively block the heat transfer between the inside and outside of the refrigerator, and the mouth frame structure is mostly non-integrated structure, that is, the mouth frame is a single individual.

[0003] The traditional mouth frame has a gap at the corner connecting portion, and the mouth frame plate is not firmly connected.

[0004] To solve the above problems, the utility model provides a refrigerator mouth frame and connecting mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides a refrigerator mouth frame and connecting mechanism.

[0006] To achieve the above object, the utility model adopts the technical scheme that:

[0007] A refrigerator mouth frame and connecting mechanism, comprising two groups of horizontal mouth frame plates and two groups of vertical mouth frame plates, the horizontal mouth frame plates and the vertical mouth frame plates are vertically connected, so that the two groups of horizontal mouth frame plates and the two groups of vertical mouth frame plates are combined to form a quadrilateral, corner connecting pieces are arranged at the connecting portions of the horizontal mouth frame plates and the vertical mouth frame plates, one end of the corner connecting piece is provided with a horizontal interface, the head end of the horizontal mouth frame plate is inserted and installed in the inner middle portion of the horizontal interface, the other end of the corner connecting piece is provided with a vertical interface, and the head end of the vertical mouth frame plate is inserted and installed in the inner middle portion of the vertical interface.

[0008] Preferably, the corner connecting piece is provided with a limiting baffle at both ends.

[0009] Preferably, the horizontal interface and the vertical interface are vertically distributed.

[0010] Preferably, the inner end face of the corner connecting piece is provided with an arc structure.

[0011] Preferably, the utility model further provides a refrigerator mouth frame, comprising a refrigerator mouth frame body and the connecting mechanism as any one of the above, wherein the refrigerator mouth frame body is a formed article after the horizontal mouth frame plate and the vertical mouth frame plate are spliced.

[0012] Compared with the prior art, the refrigerator door frame and the connecting mechanism have the advantages that

[0013] The refrigerator door frame and the connecting mechanism are convenient to install and reliable in connection, the stability of the vertical connection of the horizontal door frame plate and the vertical door frame plate is effectively improved by the corner connecting piece arranged at the connecting position of the horizontal door frame plate and the vertical door frame plate, and the corner connecting gap of the door frame is shielded. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an enlarged view of A in the utility model;

[0016] Figure 3 It is a structural schematic view of the utility model Figure 2 It is an exploded view of the structure of the utility model;

[0017] Figure 4 It is a structural schematic view of the corner connecting piece of the utility model.

[0018] In the drawing: 1, horizontal door frame plate; 2, vertical door frame plate; 3, corner connecting piece; 31, horizontal interface; 32, vertical interface; 33, limiting baffle. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiment of the application is to solve the problems in the above background art, and the general idea is as follows:

[0020] Embodiment: referring to Figure 1 - Figure 4 The refrigerator door frame and the connecting mechanism of the embodiment include two groups of horizontal door frame plates 1 and two groups of vertical door frame plates 2, the two groups of horizontal door frame plates 1 and the two groups of vertical door frame plates 2 are vertically connected, and the two groups of horizontal door frame plates 1 and the two groups of vertical door frame plates 2 are combined to form a quadrilateral;

[0021] The connecting position of the horizontal door frame plate 1 and the vertical door frame plate 2 is provided with a corner connecting piece 3, one end of the corner connecting piece 3 is provided with a horizontal interface 31, the head end of the horizontal door frame plate 1 is inserted and installed in the middle of the inner side of the horizontal interface 31 to form fixed connection, the other end of the corner connecting piece 3 is provided with a vertical interface 32, the head end of the vertical door frame plate 2 is inserted and installed in the middle of the inner side of the vertical interface 32 to form fixed connection, the corner connecting piece 3 can play the role of a connecting bridge for the connection of the horizontal door frame plate 1 and the vertical door frame plate 2, so that the horizontal door frame plate 1 and the vertical door frame plate 2 can be stably connected and fixed in the vertical direction.

[0022] In some examples, the corner connecting piece 3 is provided with a limiting baffle 33 at both ends, the limiting baffles 33 at both ends play a limiting clamping role, and the stability of the insertion of the horizontal frame plate 1 and the vertical frame plate 2 is improved.

[0023] In some examples, the horizontal interface 31 and the vertical interface 32 are distributed in a perpendicular direction.

[0024] In some examples, the inner end face of the corner connecting piece 3 is provided in an arc structure.

[0025] The working principle of the utility model is:

[0026] The corner connecting piece 3 is arranged at the connecting position of the horizontal frame plate 1 and the vertical frame plate 2, one end of the corner connecting piece 3 is provided with the horizontal interface 31 and is used for being inserted and installed with the head end of the horizontal frame plate 1, the other end of the corner connecting piece 3 is provided with the vertical interface 32 and is used for being inserted and installed with the head end of the vertical frame plate 2, the arrangement of the corner connecting piece 3 improves the stability of the vertical connection of the horizontal frame plate 1 and the vertical frame plate 2, and also plays a role of shielding the frame connecting gap.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A connecting mechanism of a door frame of a refrigerator, characterized in that, The two groups of horizontal mouth frame plates (1) and the two groups of vertical mouth frame plates (2) are connected perpendicularly, so that the two groups of horizontal mouth frame plates (1) and the two groups of vertical mouth frame plates (2) are combined to form a quadrilateral. The connecting part of the horizontal mouth frame plate (1) and the vertical mouth frame plate (2) is provided with a corner connecting piece (3), one end of the corner connecting piece (3) is provided with a horizontal interface (31), the head end of the horizontal mouth frame plate (1) is inserted and installed in the middle of the inner side of the horizontal interface (31), the other end of the corner connecting piece (3) is provided with a vertical interface (32), and the head end of the vertical mouth frame plate (2) is inserted and installed in the middle of the inner side of the vertical interface (32).

2. The connecting mechanism of a refrigerator door frame according to claim 1, wherein The two ends of the corner connecting piece (3) are provided with limiting baffle plates (33).

3. The connecting mechanism of a refrigerator door frame according to claim 2, wherein The horizontal interface (31) and the vertical interface (32) are distributed in a perpendicular direction.

4. The connecting mechanism of a refrigerator door frame according to claim 3, wherein The inner end surface of the corner connecting piece (3) is provided with an arc-shaped structure.

5. A refrigerator door frame, characterized by, The refrigerator mouth frame body and the connecting mechanism as claimed in any one of claims 1-4 are included.