Door body supporting structure of direct-cooling refrigerator

Abstract

The utility model provides a direct cooling refrigerator door body supporting structure which comprises a fixed column, a movable column capable of sliding is arranged on the fixed column, universal wheels are arranged on the movable column, a magnetic attraction plate with a built-in magnet is arranged on the fixed column, and a plurality of limiting plates are arranged on the magnetic attraction plate. According to the direct-cooling refrigerator door body supporting structure, the universal wheels can make contact with the ground by pulling out the magnetic suction plate, sliding the movable column and adjusting the extending length of the movable column, then the magnetic suction plate with the limiting plate is inserted into the groove, meanwhile, the limiting plate is inserted into the limiting groove, the movable column is locked through the cooperation of the clamping ring, and therefore the door body supporting structure of the direct-cooling refrigerator is formed. The refrigerator door is supported, so that the refrigerator door is not easy to sink and deform, and the sealing performance and the refrigerating and freezing effects of the refrigerator are effectively ensured; and the toppling problem caused by the overweight box door is also avoided, and the use safety is ensured.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a direct-cooling refrigerator door support structure. Background Art

[0002] In the field of commercial refrigeration, large direct cooling refrigerators are favored by stores because of their unique advantages. This type of refrigerator has a simple design and can effectively store a large amount of goods, providing great convenience for merchants. However, this type of refrigerator is not perfect, and problems with the hinges of its refrigerator door often bother users. One end of the single-door direct cooling refrigerator door is usually assembled with the cabinet by a hinge, while the other end is an unsupported free end. Since the refrigerator door is heavy and has multiple shelves, storing items on the shelves will increase the load-bearing capacity of the refrigerator door. Therefore, the refrigerator door is easily affected by gravity, causing the free end to sink and deform, weakening the refrigeration and freezing effects in the cabinet, and tilting, resulting in safety hazards in the use of the refrigerator. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a direct-cooling refrigerator door support structure, which can pull out the magnetic plate, slide the movable column, and adjust the extended length of the movable column so that the universal wheel can contact the ground, and then insert the magnetic plate with a limiting plate into the groove, and at the same time, the limiting plate is inserted into the limiting groove, and the movable column is locked with a clamping ring, so as to support the door and prevent the door from sinking and deforming, thereby effectively ensuring the sealing of the refrigerator and the refrigeration and freezing effect; it also avoids the problem of tipping over caused by the door being too heavy, and ensures safe use.

[0004] In order to solve the problem that the refrigerator door is easily affected by gravity, causing the free end to sink and deform, thereby weakening the refrigeration and freezing effects inside the box, and causing it to tilt, resulting in safety hazards when using the refrigerator, the utility model solves the problem through the following technical solutions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A direct cooling refrigerator door support structure comprises a fixed column, a movable column which can slide is arranged on the fixed column, the movable column is provided with a universal wheel, a magnetic plate with a built-in magnet is arranged on the fixed column, and a plurality of limit plates are arranged on the magnetic plate.

[0007] Preferably, a plurality of the limit plates are provided with a clamping ring, and a handle is provided on the magnetic plate.

[0008] Preferably, a sliding block is provided on the outer surface of the fixing column.

[0009] Preferably, the sliding block is slidably arranged on a sliding rail.

[0010] Preferably, a box door is provided on the slide rail.

[0011] Preferably, the fixing column is provided with a groove, and the magnetic attraction plate can slide into the groove.

[0012] Preferably, the movable column is provided with a plurality of limit grooves, and the universal wheel is provided with a chamfer.

[0013] Preferably, a storage rack is provided on the box door.

[0014] Preferably, the box door is hinged on the box body.

[0015] Preferably, the box body is provided with supporting feet.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a direct-cooling refrigerator door support structure, which can support the door by pulling out the magnetic plate, sliding the movable column, and adjusting the extended length of the movable column, so that the universal wheel can contact the ground, and then the magnetic plate with a limiting plate is inserted into the groove, and the limiting plate is inserted into the limiting groove, and the movable column is locked with a clamping ring, so as to effectively ensure the sealing of the refrigerator and the refrigeration and freezing effect of the refrigerator; it also avoids the problem of tipping over caused by the excessive weight of the door, and ensures safe use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the box door structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the fixed column structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the movable column of the utility model;

[0023] Figure 5 This is a schematic diagram of the universal wheel structure of the utility model.

[0024] Explanation of the figure numbers: 1. Box body; 2. Support feet; 3. Box door; 4. Storage rack; 5. Slide rail; 6. Fixed column; 7. Movable column; 8. Slider; 9. Groove; 10. Magnetic plate; 11. Handle; 12. Limit plate; 13. Snap ring; 14. Limit groove; 15. Universal wheel; 16. Chamfer. DETAILED DESCRIPTION

[0025] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0029] See also Figure 1-Figure 5 The utility model provides a direct cooling refrigerator door support structure, including a fixed column 6, a movable column 7 that can slide is provided on the fixed column 6, the movable column 7 is provided with a universal wheel 15, a magnetic plate 10 with a built-in magnet is provided on the fixed column 6, the magnetic plate 10 can generate magnetic attraction with the fixed column 6, and a plurality of limit plates 12 are provided on the magnetic plate 10. A clamping ring 13 is sleeved on the plurality of limit plates 12, and a handle 11 is provided on the magnetic plate 10, so that the user can use the handle 11 to pull the magnetic plate 10 out of the groove 9, and a slider 8 is provided on the outer surface of the fixed column 6.

[0030] The slider 8 is slidably set on the slide rail 5, and the staff can lock the slider 8 by screwing the locking bolt. The slide rail 5 is provided with a box door 3. When heavy objects are placed on the storage rack 4, affecting the center of gravity position of the box door 3, the staff can slide the slider 8 to drive the fixed column 6 to move toward the center of gravity of the box door 3, and adjust the supporting position of the box door 3 to achieve the effect of stable support.

[0031] During use, when the distance between the door 3 and the ground is different, the magnetic plate 10 is pulled out, and then the movable column 7 is slid to adjust the extended length of the movable column 7 so that the universal wheel 15 can contact the ground, and then the magnetic plate 10 with the limiting plate 12 is inserted into the groove 9, and the limiting plate 12 is inserted into the limiting groove 14, and the movable column 7 is locked with the clamping ring 13, which supports the door 3 and makes it difficult for the door 3 to sink and deform, thereby effectively ensuring the sealing of the refrigerator and the refrigeration and freezing effect; it also avoids the tipping problem caused by the excessive weight of the door 3, ensuring safe use.

[0032] The fixing column 6 is provided with a groove 9 , and the magnetic attraction plate 10 can slide into the groove 9 .

[0033] The movable column 7 is provided with a plurality of limit grooves 14, and the universal wheel 15 is provided with a chamfer 16. The outer edge of the universal wheel 15 is chamfered inwardly to reduce the contact area between the universal wheel 15 and the ground, thereby reducing the friction between the universal wheel 15 and the ground.

[0034] A storage rack 4 is provided on the box door 3 , and items can be stored on the storage rack 4 .

[0035] The box door 3 is hinged on the box body 1.

[0036] The box body 1 is provided with supporting feet 2, which are used for supporting and leveling the box body 1.

[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A direct cooling refrigerator door support structure, characterized in that: The invention comprises a fixed column (6), a movable column (7) which can slide is provided on the fixed column (6), the movable column (7) is provided with a universal wheel (15), a magnetic attraction plate (10) with a built-in magnet is provided on the fixed column (6), and a plurality of limit plates (12) are provided on the magnetic attraction plate (10).

2. A direct cooling refrigerator door support structure according to claim 1, characterized in that: A plurality of the limit plates (12) are sleeved with a clamping ring (13), and the magnetic attraction plate (10) is provided with a handle (11).

3. The direct cooling refrigerator door support structure according to claim 1, characterized in that: The outer surface of the fixed column (6) is provided with a sliding block (8).

4. A direct cooling refrigerator door support structure according to claim 3, characterized in that: The slide block (8) is slidably arranged on the slide rail (5).

5. A direct cooling refrigerator door support structure according to claim 4, characterized in that: A box door (3) is provided on the slide rail (5).

6. The direct cooling refrigerator door support structure according to claim 1, characterized in that: The fixing column (6) is provided with a groove (9), and the magnetic attraction plate (10) can slide into the groove (9).

7. The direct cooling refrigerator door support structure according to claim 1, characterized in that: The movable column (7) is provided with a plurality of limit grooves (14), and the universal wheel (15) is provided with a chamfer (16).

8. The direct cooling refrigerator door support structure according to claim 5, characterized in that: The box door (3) is provided with a storage rack (4).

9. The direct cooling refrigerator door support structure according to claim 5, characterized in that: The box door (3) is hinged on the box body (1).

10. A direct cooling refrigerator door support structure according to claim 9, characterized in that: The box body (1) is provided with supporting feet (2).

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