Refrigerator door hinge device and positioning tool

By providing adjustable positioning components on the hinge device between the refrigerator door and the refrigerator box, the problem of difficult to control the distance between the refrigerator door and the refrigerator box is solved, and the tightness and insulation effect of the refrigerator door are maintained when closing.

CN222686429UActive Publication Date: 2025-03-28CHANGHONG MEILING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420523347.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-03-28
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The distance between the existing refrigerator door and the refrigerator box is difficult to effectively control, resulting in defects in appearance, quality or performance.

Method used

A refrigerator door hinge device is designed to control the gap between the refrigerator door and the refrigerator box by providing adjustable positioning components on the fixed page and the rotating shaft page. The device includes a fixed page, a rotating shaft page, a first positioning part and a second positioning part. Through the matching and adjustment of these components, the position control of the refrigerator door rotating shaft is realized.

Benefits of technology

By controlling the gap between the refrigerator door and the refrigerator box, ensure the tightness when the refrigerator door is closed, maintain the insulation effect of the refrigerator and the consistency of assembly, and avoid the refrigerator door skew.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222686429U_ABST
    Figure CN222686429U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses a refrigerator door hinge device and a positioning tool, and relates to the field of refrigerator structure detection devices.The refrigerator door hinge device is assembled between a refrigerator door and a refrigerator body and comprises a fixed hinge and a rotating shaft hinge, the fixed hinge is assembled on the refrigerator body, and a first positioning part is arranged on the fixed hinge in the direction facing the refrigerator door; a second positioning part is arranged at the position, corresponding to the first positioning part, of the rotating shaft hinge, and the second positioning part is matched with the first positioning part in a positioning mode, so that the fixed hinge and the rotating shaft hinge are connected to form the refrigerator door hinge device; wherein a fixing shaft hole is formed in the rotating shaft hinge, the refrigerator door is rotationally connected with the rotating shaft hinge through the fixing shaft hole, the refrigerator door can conveniently rotate on the refrigerator body, and the position distance of the fixing shaft hole can be adjusted through a first positioning part arranged on the fixing hinge and a second positioning part arranged on the rotating shaft hinge; therefore, the distance and the gap between the refrigerator door and the refrigerator body are controlled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of refrigerator structure detection devices, and in particular to a refrigerator door hinge device and a positioning tool. Background Art

[0002] As the current market demand continues to develop, consumers' requirements for products are gradually increasing, and the production precision and quality of high-end products also need to be improved simultaneously.

[0003] For the refrigerator appliance industry, if there is no effective control method after the parts are assembled, it will cause major defects in appearance, quality or performance. In order to ensure production quality and manufacturing accuracy, and improve the aesthetics of the assembly between the refrigerator door and the refrigerator body, it is necessary to control the distance between the refrigerator door and the refrigerator body.

[0004] Therefore, how to control the distance between the refrigerator door and the refrigerator body is an important technical problem that needs to be solved urgently. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model provides a refrigerator door hinge device and a positioning tooling. By providing a first positioning part on the fixed page and a second positioning part on the rotating shaft page, the position distance of the fixed shaft hole can be adjusted to control the distance and gap between the refrigerator door and the refrigerator body.

[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0007] The present application provides a refrigerator door hinge device, which is assembled between a refrigerator door and a refrigerator body, and includes:

[0008] A fixed page, the fixed page is mounted on the refrigerator body, and a first positioning portion is provided on the fixed page in a direction toward the refrigerator door;

[0009] A rotating shaft page, wherein a second positioning portion is provided on the rotating shaft page at a position corresponding to the first positioning portion, and the second positioning portion is positioned and matched with the first positioning portion, so that the fixed page is connected to the rotating shaft page to form the refrigerator door hinge device;

[0010] Among them, the rotating shaft page is provided with a fixed shaft hole, and the refrigerator door is rotatably connected to the rotating shaft page through the fixed shaft hole, so that the refrigerator door is convenient to rotate on the refrigerator body.

[0011] Optionally, in some embodiments of the present application, the first positioning portion or the second positioning portion is configured as a positioning pin, and when the first positioning portion is configured as the positioning pin, the second positioning portion is configured as a plurality of positioning grooves, and the positioning pin is located in one of the positioning grooves;

[0012] When the second positioning portion is configured as a positioning pin, the first positioning portion is configured as a plurality of positioning grooves, and the positioning pin is located in one of the positioning grooves.

[0013] Optionally, in some embodiments of the present application, an abutment member is provided on one end of the fixed page facing the refrigerator door, and when the refrigerator door is closed, the abutment member abuts against the refrigerator door;

[0014] The abutment member is configured as an elastic member, one end of which is fixedly connected to the fixed page, and the other end of which is elastically abutted against the refrigerator door.

[0015] The present application also provides a positioning tool, which is used to position the refrigerator door hinge device as described in any one of the above items.

[0016] Optionally, in some embodiments of the present application, the positioning tool is provided with a limiting portion, and the limiting portion has a limiting groove corresponding to the position of the refrigerator door hinge device. When the positioning tool is assembled on the refrigerator door hinge device, the refrigerator door hinge device abuts against the limiting groove.

[0017] Optionally, in some embodiments of the present application, a fixing groove is provided on the refrigerator body, and a fixing piece is protruding from the positioning tool at a position corresponding to the fixing groove, and when the positioning tool is assembled on the refrigerator body, the fixing piece abuts against the inner wall of the fixing groove.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model of the present application can control the gap between the refrigerator door and the refrigerator body by providing a positioning tool and a refrigerator door hinge device. Specifically, the refrigerator door hinge device is positioned by a fixed page and a rotating shaft page, and the position of the refrigerator door rotating shaft is controlled in distance, so that when the refrigerator door is closed, the gap between the refrigerator door and the refrigerator body can be reduced, the heat preservation effect of the refrigerator is maintained, and the consistency between the assembly of the refrigerator door and the refrigerator body is maintained, and the refrigerator door is prevented from being skewed. In order to achieve this effect, a positioning tool is provided to detect the distance between the refrigerator door and the refrigerator body, so as to prevent the gap between the refrigerator door and the refrigerator body from being too large or too small. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of the overall structure of a refrigerator provided in an embodiment of the present application;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 A schematic diagram of the overall structure of a refrigerator door hinge device provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the overall structure of the positioning tooling provided in an embodiment of the present application.

[0025] Description of reference numerals:

[0026] 100, refrigerator door; 200, refrigerator body; 210, fixing groove; 300, fixing page; 310, first positioning portion; 320, abutment; 400, rotating shaft page; 410, second positioning portion; 420, fixing shaft hole; 500, positioning tool; 510, limiting portion; 511, limiting groove; 520, abutment; 530, fixing member. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present application. It is understood that the drawings are only provided for reference and illustration, and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0028] Specifically, Figure 1-Figure 4As shown, the embodiment of the present application provides a refrigerator door hinge device, wherein the refrigerator door hinge device is arranged between the refrigerator door 100 and the refrigerator body 200, and its main function is to support the rotating shaft of the refrigerator door 100 to facilitate the refrigerator door 100 to rotate around the rotating shaft to realize the opening and closing of the refrigerator door 100, wherein the refrigerator door hinge device mainly includes two parts: a fixed page 300 and a rotating shaft page 400, the fixed page 300 is fixedly connected to the refrigerator body 200, and a first The positioning portion 310, in the embodiment of the present application, the first positioning portion 310 is configured as a positioning pin, and the pivot page 400 is connected to the fixed page 300 through the positioning pin, wherein a second positioning portion 410 is provided at a position on the pivot page 400 corresponding to the first positioning portion 310, and the second positioning portion 410 is configured as a positioning groove, and the opening size of the positioning groove matches the opening size of the positioning pin, so that the positioning pin can be engaged in the positioning groove, which facilitates the pivot page 400 to be connected to the fixed page 300 to form the refrigerator door hinge device.

[0029] In the above structure, the locating pin can be set to one locating pin or multiple locating pins, and multiple locating pins can strengthen the connection strength between the rotating shaft page 400 and the fixed page 300. A plurality of locating grooves are set on the rotating shaft page 400, and the plurality of locating grooves are evenly and equidistantly arranged on the rotating shaft page 400, so that the installation position of the rotating shaft page 400 on the fixed page 300 can be controlled, wherein the rotating shaft page 400 is provided with a fixed shaft hole 420, and a rotating shaft can be installed in the fixed shaft hole 420, so that the refrigerator door 100 can be conveniently rotated through the rotating shaft to realize the opening and closing of the refrigerator door 100, wherein, since the rotating shaft page 400 can be detachably installed on the fixed page 300, when the movable rotating shaft needs to be moved to a certain position, the locating pin can be engaged in one of the locating grooves of the multiple locating grooves, so as to realize the adjustment of the position of the rotating shaft, and the adjustment can control the gap distance between the refrigerator door 100 and the refrigerator body 200.

[0030] Among them, since the distance between the refrigerator door 100 and the refrigerator body 200 is difficult to detect with the naked eye, corresponding detection tools are required for detection. In the embodiment of the present application, a positioning tool 500 is provided, which is mainly composed of a limiting portion 510 and abutting portion 520. The abutting portion 520 and the limiting portion 510 are arranged vertically relative to each other. When the refrigerator door 100 is closed on the refrigerator body 200, the abutting portion 520 abuts against the outer side of the refrigerator door 100, and the limiting portion 510 limits the refrigerator door hinge device, wherein a limiting groove 511 is provided on the limiting portion 510 at a position corresponding to the refrigerator door hinge device, and the shape of the limiting groove 511 matches the shape of the refrigerator door hinge device, so that the refrigerator door hinge device is located in the limiting groove 511.

[0031] When the positioning tool 500 is installed on the refrigerator body 200, a fixing groove 210 is provided on the refrigerator body 200 near the refrigerator door hinge device. The fixing groove 210 is a groove opened by a fixed junction box. The positioning tool 500 is also provided with a fixing member 530. When the positioning tool 500 is assembled on the refrigerator body 200, the fixing member 530 is engaged in the fixing groove 210 to fix the positioning tool 500. When the positioning tool 500 is fixed When the refrigerator door hinge device meets the installation accuracy requirement, it is determined whether the refrigerator door hinge device is completely abutted in the limit groove 511. When the refrigerator door hinge device meets the installation accuracy requirement, the refrigerator door hinge device is completely abutted in the limit groove 511. When the refrigerator door hinge device does not meet the installation accuracy requirement, the refrigerator door hinge device cannot be abutted in the limit groove 511. The installation accuracy of the refrigerator door hinge device is detected, and the gap between the refrigerator door 100 and the refrigerator body 200 is controlled.

[0032] When the gap between the refrigerator door 100 and the refrigerator body 200 reaches the design requirement, the position of the pivot page 400 is a correct position on the fixed page 300. At this time, the pivot page 400 and the fixed page 300 can be connected as one by welding or other technical means to form a refrigerator door hinge device.

[0033] In the embodiment of the present application, an abutment 320 is provided on one end of the fixed page 300 facing the refrigerator door 100. The abutment 320 is an elastic member. When the refrigerator door 100 is closed on the refrigerator body 200, the abutment 320 abuts against the refrigerator door 100, buffering the refrigerator door 100 and effectively controlling the gap between the refrigerator door 100 and the refrigerator body 200.

[0034] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A refrigerator door hinge device, installed between the refrigerator door and the refrigerator body, characterized in that: include: A fixed page, the fixed page is mounted on the refrigerator body, and a first positioning portion is provided on the fixed page in a direction toward the refrigerator door; A rotating shaft page, wherein a second positioning portion is provided on the rotating shaft page at a position corresponding to the first positioning portion, and the second positioning portion is positioned and matched with the first positioning portion, so that the fixed page is connected to the rotating shaft page to form the refrigerator door hinge device; Wherein, a fixed shaft hole is provided on the rotating shaft page, and the refrigerator door is rotatably connected to the rotating shaft page through the fixed shaft hole, so that the refrigerator door is convenient to rotate on the refrigerator body; The first positioning portion or the second positioning portion is configured as a positioning pin. When the first positioning portion is configured as the positioning pin, the second positioning portion is configured as a plurality of positioning grooves, and the positioning pin is located in one of the positioning grooves.

2. The refrigerator door hinge device according to claim 1, characterized in that: When the second positioning portion is configured as a positioning pin, the first positioning portion is configured as a plurality of positioning grooves, and the positioning pin is located in one of the positioning grooves.

3. The refrigerator door hinge device according to claim 1, characterized in that: An abutment member is provided on one end of the fixed page facing the refrigerator door, and when the refrigerator door is closed, the abutment member abuts against the refrigerator door; The abutment member is configured as an elastic member, one end of which is fixedly connected to the fixing page, and the other end of which is elastically abutted against the refrigerator door.

4. A positioning tool, characterized in that: The positioning tool is used to position the refrigerator door hinge device as described in any one of claims 1-3.

5. The positioning tool according to claim 4, characterized in that: The positioning tool is provided with a limiting portion, and the limiting portion has a limiting groove corresponding to the position of the refrigerator door hinge device. When the positioning tool is assembled on the refrigerator door hinge device, the refrigerator door hinge device abuts against the limiting groove.

6. The positioning tool according to claim 5, characterized in that: The refrigerator body is provided with a fixing groove, and the positioning tool is provided with a fixing piece at a position corresponding to the fixing groove. When the positioning tool is assembled on the refrigerator body, the fixing piece abuts against the inner wall of the fixing groove.