Refrigerator pet door plate

Abstract

The utility model relates to refrigerator door panel technical field, and disclose a refrigerator PET door panel, including PET door panel main part, the PET door panel main part includes PET board layer, base plate layer and honeycomb board layer, the honeycomb board layer connects between PET board layer and base plate layer, the honeycomb board layer is integrally formed with the intensive arrangement of rhombic honeycomb hole, and rhombic honeycomb hole fills in the rubber base adhesive, to the PET board layer, base plate layer bonding fixed. The utility model provides a kind of refrigerator PET door panel, by being provided with honeycomb board layer, reinforcing block, buffer round block, soundproof granular glue and rhombic rubber body in PET door panel, effectively disperses impact force, enhances structural strength, reduces vibration and noise, improves durability and service life, provides all-round protection for refrigerator door panel.

Description

Technical Field

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

[0002] Refrigerators, as a common household appliance, are widely used in homes and commercial settings for refrigerating and freezing food to extend its shelf life. They typically consist of main components such as the cabinet, refrigeration system, control system, and door. The refrigerator door, as a crucial part of the refrigerator, not only seals and protects the internal space but also directly affects the refrigerator's appearance and user experience. In terms of material selection for refrigerator doors, PET door panels are gaining increasing attention. PET door panels have a smooth and delicate surface, which is not only aesthetically pleasing but also has excellent cleaning properties, facilitating daily maintenance and cleaning. More importantly, the surface of PET door panels undergoes special treatment, exhibiting the characteristics of a skin-like material. This skin-like material has a gentle and smooth touch. When children touch the refrigerator door, unlike traditional materials that produce a cold and rough feel, it gives a warm and soft sensation. This gentle touch effectively protects children's hands, preventing damage to their delicate skin caused by overly hard or rough surfaces.

[0003] During the daily use of a refrigerator, frequent opening and closing of the refrigerator door is unavoidable. Due to the different force and methods used by users when opening and closing the door, the door may collide with the refrigerator body or other objects during the closing process. Although existing PET door panels have advantages in appearance and feel, they have certain limitations in impact resistance. Specifically, when a PET door panel is impacted, its cushioning effect is not ideal and it cannot effectively absorb and disperse the impact force generated by the collision, which makes the PET door panel easy to be damaged after being impacted.

[0004] To address the aforementioned issues, this application proposes a PET door panel for refrigerators. Utility Model Content

[0005] Based on the technical problems existing in the background art, this utility model proposes a refrigerator PET door panel.

[0006] This utility model proposes a refrigerator PET door panel, including a PET door panel body;

[0007] The PET door panel body includes a PET board layer, a substrate layer and a honeycomb board layer. The honeycomb board layer is connected between the PET board layer and the substrate layer. Densely arranged rhomboid honeycomb holes are integrally formed on the honeycomb board layer, and the rhomboid honeycomb holes are filled with rubber-based adhesive to bond and fix the PET board layer and the substrate layer.

[0008] Preferably, the honeycomb panel layer has diamond-shaped rubber bodies connected to the diamond-shaped honeycomb holes around and in the middle, so as to form a buffer structure around and in the middle between the PET panel layer and the substrate layer.

[0009] Preferably, both sides of the honeycomb panel are integrally connected with a plurality of spaced reinforcing blocks, and the reinforcing blocks on both sides of the honeycomb panel form a spaced support structure at the two side edges between the PET panel and the substrate layer.

[0010] Preferably, a buffer circle is provided between any two adjacent reinforcing blocks, and the two ends of the buffer circle are respectively connected to the PET board layer and the substrate layer.

[0011] Preferably, any two adjacent reinforcing blocks are filled with sound-insulating granular adhesive arranged around the buffer circle, and the sound-insulating granular adhesive strengthens the connection between the edges of the PET board layer and the substrate layer.

[0012] Preferably, the substrate layer is made of calcium-plastic material.

[0013] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0014] 1. The main body of this PET door panel is composed of PET sheet layer, substrate layer and honeycomb layer. The honeycomb layer is connected between the PET sheet layer and the substrate layer. When the main body of the PET door panel is impacted, the special structure of the honeycomb layer can effectively disperse the impact force and avoid the impact force from concentrating on a certain point, thereby reducing the risk of damage to the main body of the PET door panel due to collision. At the same time, the presence of the honeycomb layer can also enhance the structural strength of the entire PET door panel, making the main body of the PET door panel more stable and less prone to deformation during long-term use, effectively extending the service life of the main body of the PET door panel and improving the overall durability of the refrigerator PET door panel.

[0015] 2. Multiple spaced reinforcing blocks are integrally connected to both sides of the honeycomb panel layer, which can form a reinforcing structure on both sides of the PET panel layer and the substrate layer. This design allows the PET door panel body to better resist deformation and damage when it is subjected to collision or external pressure. During the frequent opening and closing of the refrigerator PET door panel body, the edge of the PET door panel body is easy to come into contact with the refrigerator body or other objects. The presence of reinforcing blocks can effectively protect the edge parts and reduce the failure of the overall structure of the PET door panel body due to edge damage.

[0016] 3. Buffer round blocks are set between any reinforcing blocks, with their two ends connected to the PET board layer and the substrate layer respectively. Sound-insulating granular adhesive is filled between any reinforcing blocks to wrap the buffer round blocks. This not only further strengthens the structural strength of the edges of the PET board layer and the substrate layer, but also provides better buffering performance for the PET door panel body. When the PET door panel body is hit, the buffer round blocks can absorb and disperse part of the impact force, reducing the direct impact on the PET door panel body. At the same time, the filling of sound-insulating granular adhesive can further optimize the buffering effect, so that the vibration and noise of the PET door panel body when hit are effectively reduced.

[0017] 4. Diamond-shaped rubber bodies are placed around the perimeter and in the center of the honeycomb layer within the diamond-shaped honeycomb holes. This provides additional reinforcement protection to the perimeter and center of the PET door panel when it is impacted. This design not only enhances the overall impact resistance of the PET door panel but also provides focused protection for the vulnerable areas of the PET door panel, such as the center and perimeter, further improving its protective performance and lifespan. Additionally, the diamond-shaped rubber bodies can reduce vibration and noise generated during impacts, making the refrigerator more stable and quiet during use, thus providing a better user experience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a refrigerator PET door panel proposed in this utility model;

[0019] Figure 2 This is a side view of the main body of the PET door panel of this utility model;

[0020] Figure 3 This is a schematic diagram of the mating structure between the substrate layer and the honeycomb panel of this utility model;

[0021] Figure 4 This utility model Figure 3 A magnified view of A in the middle.

[0022] Reference numerals: 1. PET door panel body; 11. PET board layer; 12. Substrate layer; 13. Honeycomb board layer; 131. Rhomboid honeycomb hole; 132. Reinforcing block; 133. Buffer round block; 134. Rhomboid rubber body. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0024] like Figure 1-4 As shown, the present invention proposes a refrigerator PET door panel, which includes a PET door panel body 1;

[0025] The PET door panel body 1 includes a PET board layer 11, a substrate layer 12 and a honeycomb board layer 13. The honeycomb board layer 13 is connected between the PET board layer 11 and the substrate layer 12. Densely arranged rhomboid honeycomb holes 131 are integrally formed on the honeycomb board layer 13, and the rhomboid honeycomb holes 131 are filled with rubber-based adhesive to bond and fix the PET board layer 11 and the substrate layer 12.

[0026] As the outer layer of the PET door panel body 1, the PET sheet layer 11, with its smooth and delicate skin-feel characteristics, not only ensures the appearance, but also provides a gentle and smooth touch, avoiding the harm to children's hands from the cold and rough surface when they come into contact with it.

[0027] The substrate layer 12 serves as the inner support structure, providing the basic load-bearing capacity for the entire door panel. The honeycomb panel layer 13 is located between the two, and its densely arranged diamond-shaped honeycomb holes 131 form a multi-directional force-dispersing structure. When the door panel is impacted, the diamond structure can diffuse the impact force in all directions, avoiding stress concentration at a single point and causing damage. The rubber-based adhesive filled in the diamond-shaped honeycomb holes 131, on the one hand, firmly bonds the PET panel layer 11, the substrate layer 12 and the honeycomb panel layer 13 through adhesive action, ensuring that the three-layer structure becomes a whole under load and avoiding interlayer separation. On the other hand, the rubber-based material itself has a certain degree of elasticity and can produce slight deformation when subjected to force, initially absorbing some of the impact energy, improving the impact resistance of the door panel, and enhancing the overall structural stability of the PET door panel body 1, reducing the risk of deformation during long-term use.

[0028] In a specific embodiment, diamond-shaped rubber bodies 134 are connected to the diamond-shaped honeycomb holes 131 around the perimeter and in the center of the honeycomb panel 13 to form a buffer structure around the perimeter and in the center between the PET panel 11 and the substrate layer 12. The perimeter and center of the honeycomb panel 13 are the key areas where the PET door panel body 1 is most likely to collide with the refrigerator body or external objects during opening and closing. Diamond-shaped rubber bodies 134 are embedded in the diamond-shaped honeycomb holes 131 in these areas. By utilizing the elastic physical properties of rubber materials, a targeted buffer protection structure is constructed. When the door panel is impacted, the diamond-shaped rubber bodies 134 will first come into contact with the impact force. The source absorbs a large amount of impact energy through its own compression deformation, transforming rigid collisions into elastic buffers, reducing the efficiency of impact force transmission to the PET board layer 11 and the substrate layer 12. At the same time, the diamond structure is adapted to the diamond honeycomb holes 131 of the honeycomb board layer 13, which can evenly distribute local forces and avoid door panel dents or cracks due to excessive local impact force. In addition, the diamond rubber body 134 can also reduce the vibration generated during collision, thereby reducing noise and making the refrigerator quieter. At the same time, the perimeter and center of the PET door panel body 1 are reinforced to extend the service life of the core area of ​​the PET door panel body 1.

[0029] In a specific embodiment, multiple spaced reinforcing blocks 132 are integrally connected to both sides of the honeycomb panel 13, and the reinforcing blocks 132 on both sides of the honeycomb panel 13 form a spaced support structure at the two side edges between the PET panel 11 and the substrate layer 12. The reinforcing blocks 132 on both sides of the honeycomb panel 13 adopt an integral molding design, forming a stable overall structure with the honeycomb panel 13. Their spaced arrangement forms a multi-point support system at the two side edges of the PET panel 11 and the substrate layer 12. During frequent opening and closing, the two side edges of the door panel are prone to friction or collision with the refrigerator body frame. The reinforcing blocks 132 directly bear the force of the edge part through their own hard structural characteristics. At the same time, the spaced support structure can optimize the force distribution at the edge of the PET door panel body 1, so that the external force at the edge part is evenly transmitted to the honeycomb panel 13 through multiple reinforcing blocks 132, and then dispersed and dissipated by the honeycomb panel 13, further improving the overall structural strength and deformation resistance of the PET door panel body 1.

[0030] In a specific embodiment, a buffer circle 133 is provided between any two adjacent reinforcing blocks 132, and the two ends of the buffer circle 133 are respectively connected to the PET board layer 11 and the substrate layer 12; there are gaps between adjacent reinforcing blocks 132, and these gaps are weak points in the edge area. The buffer circle 133 is provided to fill these weak areas. The buffer circle 133 is made of elastic material, and its two ends are tightly connected to the PET board layer 11 and the substrate layer 12 respectively, forming a longitudinal support structure. When the edge of the door panel is impacted or squeezed, if the external force acts on the reinforcing block 132... In the area between the layers, the buffer circle 133 absorbs the impact force through elastic compression, preventing external forces from directly acting on the PET board layer 11 and the substrate layer 12 and causing local dents. At the same time, the longitudinal connection of the buffer circle 133 can enhance the connection stability between the PET board layer 11 and the substrate layer 12 in the edge area, preventing relative displacement between layers. Together with the reinforcing block 132, it forms a combination structure of rigid support and elastic buffer, which not only ensures the deformation resistance of the edge area, but also improves the buffering effect, making the edge protection of the PET door panel body 1 more comprehensive and able to cope with external force impacts from different angles and positions.

[0031] In a specific embodiment, sound-insulating granular adhesive is filled between any two adjacent reinforcing blocks 132, which are arranged around the buffer circle block 133, and the sound-insulating granular adhesive strengthens the connection between the edges of the PET board layer 11 and the substrate layer 12.

[0032] The sound-insulating granular adhesive filling the buffer circle 133 is made of a composite material that combines adhesion and elasticity. It contains tiny sound-insulating particles. The sound-insulating granular adhesive can firmly bond the buffer circle 133, the reinforcing block 132, the PET board layer 11 and the substrate layer 12, so that the various components in the edge area form a seamless whole load-bearing structure, further strengthening the interlayer connection and preventing the components from loosening or separating under external force. In addition, the elastic properties of the sound-insulating granular adhesive work together with the buffer circle 133 to compress and deform together when impacted, doubly absorbing impact energy and reducing the damage of impact force to the PET door panel body 1.

[0033] In a specific embodiment, the substrate layer 12 is made of calcium plastic material. Utilizing the lightweight, high strength and corrosion resistance of calcium plastic material, the overall structural strength of the PET door panel body 1 is guaranteed without increasing the weight of the PET door panel body 1, making it easy for users to open and close the refrigerator door. The rigidity of the calcium plastic material can provide a stable support foundation for the PET board layer 11 and the honeycomb board layer 13, preventing the PET door panel body 1 from bending and deforming due to the stress on the outer layer.

[0034] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model, and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model.

Claims

1. A refrigerator PET door panel, characterized in that, Including the PET door panel body (1); The PET door panel body (1) includes a PET board layer (11), a substrate layer (12) and a honeycomb board layer (13). The honeycomb board layer (13) is connected between the PET board layer (11) and the substrate layer (12). The honeycomb board layer (13) has densely arranged rhomboid honeycomb holes (131) integrally formed on it, and the rhomboid honeycomb holes (131) are filled with rubber-based adhesive to bond and fix the PET board layer (11) and the substrate layer (12).

2. A refrigerator PET door panel according to claim 1, characterized in that, The honeycomb panel (13) has diamond-shaped rubber bodies (134) connected in the diamond-shaped honeycomb holes (131) around and in the middle, so as to form a buffer structure around and in the middle between the PET panel (11) and the substrate layer (12).

3. A refrigerator PET door panel according to claim 2, characterized in that, Both sides of the honeycomb panel (13) are integrally connected with a plurality of spaced reinforcing blocks (132), and the reinforcing blocks (132) on both sides of the honeycomb panel (13) form a spaced support structure at the two side edges between the PET panel (11) and the substrate layer (12).

4. A refrigerator PET door panel according to claim 3, characterized in that, A buffer circle (133) is provided between any two adjacent reinforcing blocks (132), and the two ends of the buffer circle (133) are connected to the PET board layer (11) and the substrate layer (12) respectively.

5. A refrigerator PET door panel according to claim 4, characterized in that, The space between any two adjacent reinforcing blocks (132) is filled with sound-insulating granules arranged around the buffer circle (133), and the sound-insulating granules reinforce the connection between the edges of the PET board layer (11) and the substrate layer (12).

6. A refrigerator PET door panel according to claim 1, characterized in that, The substrate layer (12) is made of calcium-plastic material.

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