Refrigerator door sealing device

Abstract

The utility model discloses a refrigerator door sealing device which comprises a refrigerator unit, the refrigerator unit comprises a refrigerator body, a refrigerator door is rotatably connected to the outer surface of the front side of the refrigerator body, rubber pads are fixedly connected to the adjacent sides of the refrigerator body and the refrigerator door, and an adsorption plate is fixedly connected to the outer surface of the front side of the refrigerator body. A magnet is fixedly connected to one side of the refrigerator door, a protective cover is fixedly connected to the outer surface of the front side of the refrigerator body, and a buffering assembly is arranged in the refrigerator body. The closing tightness of the refrigerator door can be kept through the magnet and the adsorption plate, the rubber pad improves buffering and reduces wrinkles at the same time, the detection belt is used for detection, the lamp belt is turned on to give an alarm when a gap is found, leakage of cold air can be reduced through the protective cover, and the safety of the refrigerator is improved. And the buffer assembly can reduce rebound occurring when the refrigerator door is closed, and the sealing effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of refrigerator manufacturing technology, and in particular to a refrigerator door sealing device. Background Technology

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a consumer product that keeps food or other items at a constant low temperature. It has refrigeration and freezing functions, which can not only keep food fresh but also freeze and store food for a long time. To ensure the reliability and durability of the freezing and refrigeration process, the door of a household refrigerator is mainly sealed with a door seal. During use, the sealing strip is wrinkled and will accumulate a lot of dirt after a long period of use. It is difficult to clean and is prone to aging, resulting in a loose seal. Moreover, when closing the refrigerator door with great force, it can rebound and create gaps, causing the internal cold air to escape and the refrigerator to be easily damaged. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the current refrigerator door sealing device, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a refrigerator door sealing device to solve the problems that "the sealing strip is wrinkled and accumulates a lot of dirt after long-term use, which is difficult to clean and easily leads to aging and loose sealing. Moreover, when closing the refrigerator door with great force, it is easy to cause rebound and gaps, resulting in the loss of internal cold air and damage to the refrigerator".

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a refrigerator door sealing device, comprising:

[0007] A refrigerator unit includes a refrigerator body, a refrigerator door rotatably connected to the front outer surface of the refrigerator body, rubber pads fixedly connected to adjacent sides of the refrigerator body and the refrigerator door, an adsorption plate fixedly connected to the front outer surface of the refrigerator body, a magnet fixedly connected to one side of the refrigerator door, a protective cover fixedly connected to the front outer surface of the refrigerator body, and a buffer assembly provided inside the refrigerator body.

[0008] In a preferred embodiment of the refrigerator door sealing device of this utility model, the inner side of the protective cover is fixedly connected to the outer surface of the rubber pad, a detection strip is fixedly connected to the middle of the inner wall of the protective cover, and a light strip is fixedly connected to the outer surface of one side of the protective cover.

[0009] In a preferred embodiment of the refrigerator door sealing device of this utility model, the other side of the inner side of the protective cover is attached to the outer surface of the rubber pad of the refrigerator door, the detection strip is set at the connection between the refrigerator body and the refrigerator door, and the detection strip and the light strip are electrically connected inside the control module.

[0010] In a preferred embodiment of the refrigerator door sealing device of this utility model, the buffer assembly includes a fixing block and a connecting column. The fixing block is fixedly connected to the inside of the refrigerator body, one end of the connecting column is fixedly connected to the outer surface of one side of the refrigerator door, a buffer pad is fixedly connected inside the fixing block, a magnetic suction cup is fixedly connected to one end of the buffer pad, and an adsorption block is fixedly connected to the other end of the connecting column.

[0011] In a preferred embodiment of the refrigerator door sealing device of this utility model, the magnetic chuck is provided with a permanent magnet and a partition, the adsorption block is circular and corresponds to the magnetic chuck, and the outer surface of the magnet is provided with a partition.

[0012] In a preferred embodiment of the refrigerator door sealing device of this utility model, the fixing block and the connecting post are respectively disposed at one corner of the refrigerator body and the refrigerator door, the fixing block and the connecting post are symmetrically arranged, and a handle is provided on one side of the front outer surface of the refrigerator door.

[0013] The beneficial effects of this utility model are:

[0014] The use of magnets and suction plates ensures a tight seal when the refrigerator door is closed, while rubber pads provide cushioning and reduce wrinkles. A detection strip detects gaps and illuminates a warning light when a gap is detected. The protective cover reduces cold air leakage, and the cushioning components minimize rebound when the refrigerator door is closed, improving the seal. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1This is a perspective view of a refrigerator door sealing device proposed in this utility model;

[0017] Figure 2 for Figure 1 Internal diagram;

[0018] Figure 3 for Figure 1 A schematic diagram of the protective shield;

[0019] Figure 4 for Figure 1 A schematic diagram of the buffer component.

[0020] In the diagram: 100, refrigerator unit; 101, refrigerator body; 102, refrigerator door; 103, rubber pad; 104, magnet; 105, adsorption plate; 106, protective cover; 107, detection strip; 108, light strip; 109, buffer assembly; 109a, fixing block; 109b, connecting column; 109c, buffer pad; 109d, magnetic suction cup; 109e, adsorption block; 110, handle. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] Reference Figure 1-4 This utility model provides a refrigerator door sealing device, comprising:

[0026] The refrigerator unit 100 includes a refrigerator body 101. A refrigerator door 102 is rotatably connected to the front outer surface of the refrigerator body 101. Rubber pads 103 are fixedly connected to adjacent sides of the refrigerator body 101 and the refrigerator door 102. An adsorption plate 105 is fixedly connected to the front outer surface of the refrigerator body 101. A magnet 104 is fixedly connected to one side of the refrigerator door 102. A protective cover 106 is fixedly connected to the front outer surface of the refrigerator body 101. A buffer assembly 109 is provided inside the refrigerator body 101. When the refrigerator door 102 is closed, the rubber pads 103 can effectively form a seal with the front outer surface of the refrigerator body 101, thereby preventing cold air leakage and improving the refrigerator's heat preservation effect. When the refrigerator door 102 is closed, the magnet 104 is attracted and cooperates with the adsorption plate 105, so that the refrigerator door 102 can be firmly closed and enhance the sealing performance. The buffer assembly 109 plays a buffering role during the closing process of the refrigerator door 102, reducing the impact force when the refrigerator door 102 is closed and protecting the stability of the door and the sealing device.

[0027] The protective cover 106 is fixedly connected to the outer surface of the rubber pad 103 on one side. A detection strip 107 is fixedly connected to the middle of the inner wall of the protective cover 106, and a light strip 108 is fixedly connected to the outer surface of one side of the protective cover 106. The other side of the inner side of the protective cover 106 is attached to the outer surface of the rubber pad 103 of the refrigerator door 102. The detection strip 107 is located at the connection between the refrigerator body 101 and the refrigerator door 102. Both the detection strip 107 and the light strip 108 are electrically connected to the inside of the control module. The protective cover 106 not only protects the rubber gasket 103 and the refrigerator door 102, but also monitors the closing status of the refrigerator door 102 in real time through the detection belt 107. When the detection belt 107 senses that the refrigerator door 102 is not completely closed, the control module will activate the light strip 108, which will light up and issue a warning signal to remind the user to check whether the refrigerator door 102 is not closed tightly, thereby avoiding cold air leakage and improving the refrigerator's energy efficiency. The combination of the protective cover 106 and the rubber gasket 103 ensures the stability of the sealing effect.

[0028] Furthermore, the buffer assembly 109 includes a fixing block 109a and a connecting post 109b. The fixing block 109a is fixedly connected to the inside of the refrigerator body 101. One end of the connecting post 109b is fixedly connected to the outer surface of one side of the refrigerator door 102. A buffer pad 109c is fixedly connected inside the fixing block 109a. A magnetic suction cup 109d is fixedly connected to one end of the buffer pad 109c. An adsorption block 109e is fixedly connected to the other end of the connecting post 109b. The magnetic suction cup 109d contains a permanent magnet and has a partition. The adsorption block 109e is circular and corresponds to the magnetic suction cup 109d. A partition is provided on the outer surface of the magnet 104. The fixing block 109a and the connecting post 109b are respectively located at one corner of the refrigerator body 101 and the refrigerator door 102. The fixing block 109a and the connecting post 109b are symmetrically arranged. A handle 110 is provided on one side of the front outer surface of the refrigerator door 102. The magnetic force of the magnetic chuck 109d and the adsorption block 109e provides additional adsorption force when the refrigerator door 102 is close, helping the refrigerator door 102 to close more smoothly and accurately, thereby enhancing the refrigerator's airtightness, reducing cold air leakage, and effectively mitigating the impact force of the refrigerator door 102 during the closing process, reducing the impact between the door and the refrigerator body 101, avoiding frequent collision damage, and improving the refrigerator's service life. The partition setting can control the magnitude of the adsorption force, making it convenient to open and close the refrigerator door 102.

[0029] During use, the magnetic force of the magnetic suction cup 109d and the adsorption block 109e provides additional adsorption force when closing the refrigerator door 102, helping the refrigerator door 102 to close more smoothly and accurately. The buffer pad 109c can absorb the impact force generated during closing, reducing the impact force. After closing, the magnet 104 and the adsorption plate 105 can further provide adsorption force, which, together with the rubber pad 103, improves the sealing effect. At the same time, the detection belt 107 monitors the closing status of the refrigerator door 102 in real time. When the detection belt 107 senses that the refrigerator door 102 is not completely closed, the control module will activate the light strip 108, which will light up and issue a warning signal to remind the user to check whether the refrigerator door 102 is not closed tightly. In addition, the protective cover 106 can reduce the size of the gap, reduce the leakage of cold air, and further improve the sealing effect.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A refrigerator door sealing device, characterized in that: include: A refrigerator unit (100) includes a refrigerator body (101), a refrigerator door (102) is rotatably connected to the front outer surface of the refrigerator body (101), rubber pads (103) are fixedly connected to adjacent sides of the refrigerator body (101) and the refrigerator door (102), an adsorption plate (105) is fixedly connected to the front outer surface of the refrigerator body (101), a magnet (104) is fixedly connected to one side of the refrigerator door (102), a protective cover (106) is fixedly connected to the front outer surface of the refrigerator body (101), and a buffer assembly (109) is provided inside the refrigerator body (101).

2. The refrigerator door sealing device according to claim 1, characterized in that: The protective cover (106) is fixedly connected to the outer surface of the rubber pad (103) on one side, and a detection strip (107) is fixedly connected to the middle of the inner wall of the protective cover (106). A light strip (108) is fixedly connected to the outer surface of one side of the protective cover (106).

3. A refrigerator door sealing device according to claim 2, characterized in that: The other side of the inner side of the protective cover (106) is attached to the outer surface of the rubber pad (103) of the refrigerator door (102). The detection strip (107) is set at the connection between the refrigerator body (101) and the refrigerator door (102). The detection strip (107) and the light strip (108) are both electrically connected inside the control module.

4. A refrigerator door sealing device according to claim 1, characterized in that: The buffer assembly (109) includes a fixing block (109a) and a connecting post (109b). The fixing block (109a) is fixedly connected to the inside of the refrigerator body (101). One end of the connecting post (109b) is fixedly connected to the outer surface of one side of the refrigerator door (102). A buffer pad (109c) is fixedly connected inside the fixing block (109a). A magnetic suction cup (109d) is fixedly connected to one end of the buffer pad (109c). An adsorption block (109e) is fixedly connected to the other end of the connecting post (109b).

5. A refrigerator door sealing device according to claim 4, characterized in that: The magnetic chuck (109d) has a permanent magnet inside and a partition. The adsorption block (109e) is circular and corresponds to the magnetic chuck (109d). The outer surface of the magnet (104) has a partition.

6. A refrigerator door sealing device according to claim 4, characterized in that: The fixing block (109a) and the connecting post (109b) are respectively located at one corner of the refrigerator body (101) and the refrigerator door (102). The fixing block (109a) and the connecting post (109b) are symmetrically arranged. A handle (110) is provided on one side of the front outer surface of the refrigerator door (102).

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