Refrigerator intelligent pipeline sealing plug convenient to pull

Abstract

The utility model relates to the technical field of pipeline sealing plugs, and provides a refrigerator intelligent pipeline sealing plug convenient to pull out, which comprises a pipeline body, a sealing assembly is arranged on one side in the pipeline body, and the sealing assembly comprises a positioning block, a sealing plug body, a protection structure and a limiting ring. The sealing plug body is arranged on one side of the interior of the pipeline body, a positioning block is fixed to one side of the sealing plug body, a limiting ring is fixed to the other side of the sealing plug body, and a protection structure is arranged on the outer side wall of the sealing plug body. By means of the pulling structure, when pulling is needed, pulling force can be applied to the handle through the handle, the handle can take out the sealing plug body through the limiting ring, the friction force between the handle and fingers can be increased through the anti-skid protruding blocks, pulling force can be applied to the fingers, pulling is convenient, and the device has the function of being convenient to pull. And the use convenience of the intelligent pipeline sealing plug of the refrigerator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline sealing plugs, in particular to an intelligent pipeline sealing plug for refrigerators which is easy to pull out. Background Art

[0002] With the development of economy and the improvement of people's living standards, refrigerators, as essential household appliances, are attracting more and more attention from consumers for their quality and intelligence. Consumers' demand for refrigerators is no longer just for simple refrigeration and freezing functions, but they are more concerned about their energy saving, environmental protection, intelligence and humanized design. Good sealing performance can not only effectively reduce the convection heat exchange between internal and external air and improve the refrigeration efficiency of the refrigerator, but also avoid the occurrence of problems such as condensation, ice and frosting, thereby extending the service life of the refrigerator.

[0003] Although the traditional refrigerator pipeline sealing plug has good sealing performance during use, it is easy to be damaged during long-term use and is inconvenient to remove and replace. Therefore, it is necessary to design an easy-to-remove refrigerator intelligent pipeline sealing plug. Utility Model Content

[0004] The utility model aims to provide an intelligent refrigerator pipeline sealing plug which is easy to be pulled out, so as to solve the defects that the existing refrigerator pipeline sealing plug has good sealing performance when in use, but is easy to be damaged during long-term use and is inconvenient to be pulled out and replaced.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an intelligent pipeline sealing plug for refrigerators that is easy to remove, comprising a pipeline body;

[0006] A sealing assembly is provided on one side of the interior of the pipeline body, and the sealing assembly includes a positioning block, a sealing plug body, a protective structure and a limiting ring. The sealing plug body is provided on one side of the interior of the pipeline body, a positioning block is fixed on one side of the sealing plug body, a limiting ring is fixed on the other side of the sealing plug body, and a protective structure is provided on the outer side wall of the sealing plug body;

[0007] A pull-out structure is fixed on the side of the limiting ring away from the pipeline body, and the pull-out structure includes a handle, a groove, a grip and an anti-slip bump, and the handle is fixed on the side of the limiting ring away from the pipeline body;

[0008] A groove is provided on one side of the handle away from the pipeline body, and handles are evenly fixed on the outer side wall of the handle. Anti-slip bumps are evenly fixed on the outer walls of the handle on both sides of the handle.

[0009] Furthermore, the inner diameter of the pipeline body is larger than the outer diameters of the positioning block and the sealing plug body.

[0010] Furthermore, the inner diameter of the pipeline body is smaller than the outer diameter of the limiting ring.

[0011] Furthermore, the protective structure includes an adhesive layer, a protective layer and a protective strip, the adhesive layer is arranged on the outside of the sealing plug body, the protective layer is arranged on the outside of the adhesive layer, and the protective strip is evenly fixed on the outer side wall of the protective layer.

[0012] Furthermore, the protective layer is a silicone layer, and the protective strips are distributed at intervals on the outer side of the protective layer.

[0013] Furthermore, the outer wall of the protection strip and the inner wall of the pipeline body are in conflict with each other.

[0014] Furthermore, the grips are symmetrically distributed on both sides of the handle, and the anti-slip bumps are evenly distributed on the outside of the handle.

[0015] The utility model provides an easy-to-remove intelligent pipeline sealing plug for refrigerators, which has the advantages of:

[0016] By providing the extraction structure, when extraction is needed, a pulling force can be applied to the handle through the handle, and the handle can take out the sealing plug body through the limiting ring. The anti-slip convex block can increase the friction between the handle and the finger, and the finger can apply the pulling force to facilitate extraction, so that the device has the function of easy extraction, and the convenience of the refrigerator intelligent pipeline sealing plug in use is improved;

[0017] By providing a protective structure, the protective layer is a silicone layer with excellent high temperature resistance, oxidation resistance and corrosion resistance. The evenly arranged protective strips can increase the friction between the protective layer and the inner wall of the pipeline body, avoid the sealing plug body from falling off, increase the stability and sealing of the sealing plug body when in use, realize the device has the functions of protection and anti-falling, and improve the stability of the refrigerator intelligent pipeline sealing plug when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the main cross-section of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0022] Figure 5 It is a side structural schematic diagram of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Pipe body; 2. Sealing assembly; 21. Positioning block; 22. Sealing plug body; 23. Protective structure; 231. Adhesive layer; 232. Protective layer; 233. Protective strip; 24. Limiting ring; 3. Extraction structure; 31. Handle; 32. Groove; 33. Handle; 34. Anti-slip bump. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides an intelligent pipeline sealing plug for refrigerators which is easy to remove, and comprises a pipeline body 1.

[0026] Reference Figure 1-Figure 4 A sealing assembly 2 is arranged on one side of the interior of the pipeline body 1. The sealing assembly 2 includes a positioning block 21, a sealing plug body 22, a protective structure 23 and a limiting ring 24. The sealing plug body 22 is arranged on one side of the interior of the pipeline body 1. The positioning block 21 is fixed on one side of the sealing plug body 22. The limiting ring 24 is fixed on the other side of the sealing plug body 22. A protective structure 23 is arranged on the outer wall of the sealing plug body 22. The protective structure 23 includes an adhesive layer 231, a protective layer 232 and a protective strip 233. The adhesive layer 2 31 is arranged on the outside of the sealing plug body 22, and a protective layer 232 is arranged on the outside of the adhesive layer 231. Protective strips 233 are evenly fixed on the outer wall of the protective layer 232. The protective layer 232 is a silicone layer. The protective strips 233 are distributed at intervals on the outside of the protective layer 232. The outer wall of the protective strip 233 and the inner wall of the pipeline body 1 are in conflict with each other. The inner diameter of the pipeline body 1 is larger than the outer diameter of the positioning block 21 and the sealing plug body 22, and the inner diameter of the pipeline body 1 is smaller than the outer diameter of the limit ring 24.

[0027] The protective layer 232 is a silicone layer with excellent high temperature resistance, oxidation resistance and corrosion resistance. The uniform arrangement of the protective strips 233 can increase the friction between the protective layer 232 and the inner wall of the pipeline body 1, prevent the sealing plug body 22 from falling off, and increase the stability and sealing of the sealing plug body 22 during use.

[0028] Reference Figure 1-Figure 5A pulling structure 3 is fixed on the side of the limiting ring 24 away from the pipeline body 1, and the pulling structure 3 includes a handle 31, a groove 32, a handle 33 and an anti-slip bump 34. The handle 31 is fixed to the side of the limiting ring 24 away from the pipeline body 1, and a groove 32 is provided on the side of the handle 31 away from the pipeline body 1. The handle 33 is evenly fixed on the outer wall of the handle 31. Anti-slip bumps 34 are evenly fixed on the outer walls of the handle 31 on both sides of the handle 33. The handle 33 is symmetrically distributed on both sides of the handle 31, and the anti-slip bumps 34 are evenly distributed on the outer side of the handle 31.

[0029] When extraction is required, a pulling force can be applied to the handle 31 through the handle 33, and the handle 31 can remove the sealing plug body 22 through the limiting ring 24. The anti-slip protrusion 34 can increase the friction between the handle 31 and the finger, making it easier for the finger to apply pulling force and facilitate extraction.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent refrigerator pipeline sealing plug that is easy to remove, comprising a pipeline body (1); Features: A sealing assembly (2) is arranged on one side inside the pipeline body (1), and the sealing assembly (2) comprises a positioning block (21), a sealing plug body (22), a protective structure (23) and a limiting ring (24); the sealing plug body (22) is arranged on one side inside the pipeline body (1), the positioning block (21) is fixed on one side of the sealing plug body (22), the limiting ring (24) is fixed on the other side of the sealing plug body (22), and the protective structure (23) is arranged on the outer wall of the sealing plug body (22); A pulling structure (3) is fixed on the side of the limiting ring (24) away from the pipeline body (1), and the pulling structure (3) comprises a handle (31), a groove (32), a grip (33) and an anti-slip bump (34), and the handle (31) is fixed on the side of the limiting ring (24) away from the pipeline body (1); A groove (32) is provided inside the handle (31) on a side away from the pipeline body (1), and a grip (33) is evenly fixed on the outer wall of the handle (31). Anti-slip bumps (34) are evenly fixed on the outer walls of the handle (31) on both sides of the handle (33).

2. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 1, characterized in that: The inner diameter of the pipeline body (1) is larger than the outer diameters of the positioning block (21) and the sealing plug body (22).

3. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 1, characterized in that: The inner diameter of the pipeline body (1) is smaller than the outer diameter of the limiting ring (24).

4. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 1, characterized in that: The protective structure (23) comprises an adhesive layer (231), a protective layer (232) and a protective strip (233); the adhesive layer (231) is arranged on the outside of the sealing plug body (22); the protective layer (232) is arranged on the outside of the adhesive layer (231); and the protective strip (233) is evenly fixed on the outer wall of the protective layer (232).

5. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 4, characterized in that: The protective layer (232) is a silica gel layer, and the protective strips (233) are distributed at intervals on the outer side of the protective layer (232).

6. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 4, characterized in that: The outer wall of the protection strip (233) and the inner wall of the pipeline body (1) are in contact with each other.

7. The refrigerator intelligent pipeline sealing plug that is easy to remove according to claim 1, characterized in that: The handles (33) are symmetrically distributed on both sides of the handle (31), and the anti-slip bumps (34) are evenly distributed on the outside of the handle (31).

Images