Door pocket line with high buffering performance

Through multi-layer structural design and reasonable material selection, the impact resistance and buffering performance of the door casing have been improved, solving the problem of insufficient safety protection of traditional door casings and realizing a door casing with high buffering performance.

CN223510778UActive Publication Date: 2025-11-04GUANGDONG CHENGLONG HOME IND CO LTD
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Patent Information

Application Number
CN202422894906.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-04
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Traditional door frame moldings have poor impact resistance, insufficient buffering performance, and inadequate safety protection.

Method used

It adopts a multi-layer structure design, including a decorative layer, a load-bearing layer, a reinforcing layer, a buffer layer, a filling layer, a waterproof layer, and a base layer. The materials of each layer are selected and matched in a reasonable way to improve the buffering performance. For example, the decorative layer is a decorative sticker, the load-bearing layer is an aluminum single panel, the buffer layer is a rubber board, and the filling layer is a wood board.

Benefits of technology

It improves the impact resistance and cushioning performance of the door frame, enhancing the safety protection for users.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223510778U_ABST
Patent Text Reader

Abstract

According to the door pocket line with the high buffering performance, in the working process, the decoration layer plays a role in decoration and attractiveness, and the bearing layer plays a role in bearing the decoration layer on one hand and plays a role in improving the structural strength of the door pocket line with the high buffering performance on the other hand. The reinforcing layer plays a role in improving the structural strength and the structural stability of the door pocket line with the high buffering performance. The buffer layer plays a role in buffering and pressure reduction, and the impact resistance of the door pocket line with the high buffering performance is improved. And the structural strength and the structural stability of the buffer layer are improved by the reinforcing wires uniformly filled in the buffer layer. The structural strength and the structural stability of the door pocket line with the high buffering performance are improved through the filling layer. The waterproof performance of the door pocket line with the high buffering performance is improved through the waterproof layer. The base layer plays a role in bearing and is used for being adhered to an external wall body through mucilage glue. The door pocket line with the high buffering performance is good in impact resistance, excellent in buffering performance and good in safety protection performance for users.
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Description

Technical Field

[0001] This utility model relates to the field of door casing moldings, and in particular to door casing moldings with high buffering capacity. Background Technology

[0002] Door casing moldings are soft decorative lines that wrap around walls. They include the molding strips, retaining strips, and other parts of the door frame. The main materials for door casing moldings include PVC, polymer, wood-plastic composite, MDF, solid wood, gypsum, magnesium-aluminum alloy, marble, and new composite materials. PVC and wood-plastic composite door casing moldings are the most widely used, and they are further categorized by surface treatments such as lamination, transfer printing, and baking paint. In southern China, door casing moldings are also called door edge moldings; in the Jiangnan and Central Plains regions, they are called door casing moldings; and in most of northeastern China, they are called doorway moldings.

[0003] However, traditional door frame moldings, such as the technical solution protected by the patent application number CN200920099154.5, which is titled "Door Edge Molding," have poor impact resistance, poor buffering performance, and poor safety protection for users. Utility Model Content

[0004] Therefore, it is necessary to provide a door casing with high buffering performance to address the technical problems of poor impact resistance, poor buffering performance, and poor safety protection for users in traditional door casings.

[0005] A door casing with high buffering capacity, comprising, from the outside to the inside: a decorative layer, a load-bearing layer, a reinforcing layer, a buffer layer, a filling layer, a waterproof layer, and a base layer;

[0006] The decorative layer is connected to the load-bearing layer, and the side of the load-bearing layer facing away from the decorative layer is connected to the reinforcing layer; the side of the reinforcing layer facing away from the load-bearing layer is connected to the buffer layer, and the buffer layer is uniformly filled with a plurality of reinforcing wires; the side of the buffer layer facing away from the reinforcing layer is connected to the filling layer, and the filling layer is uniformly provided with a plurality of elastic columns, each of the elastic columns penetrating the filling layer; the side of the filling layer facing away from the buffer layer is connected to the waterproof layer, and the side of the waterproof layer facing away from the filling layer is connected to the base layer.

[0007] In one embodiment, the decorative layer is a decorative sticker.

[0008] In one embodiment, the supporting layer is an aluminum single panel.

[0009] In one embodiment, the reinforcing layer is a PP board.

[0010] In one embodiment, the buffer layer is a rubber sheet.

[0011] In one embodiment, the reinforcing wire is a steel wire.

[0012] In one embodiment, the filling layer is a wooden board.

[0013] In one embodiment, the waterproof layer is a melamine board.

[0014] In one embodiment, the elastic column is an urethane column.

[0015] In one embodiment, the base layer is a PE board.

[0016] In the aforementioned high-buffered door casing, the decorative layer serves an aesthetic purpose, while the load-bearing layer supports the decorative layer and enhances the structural strength of the high-buffered door casing. The reinforcing layer further increases the structural strength and stability of the high-buffered door casing. The buffer layer acts as a pressure-reducing layer, increasing the impact resistance of the high-buffered door casing. The evenly distributed reinforcing wires in the buffer layer further enhance its structural strength and stability. The filling layer also increases the structural strength and stability of the high-buffered door casing. The waterproof layer enhances the waterproof performance of the high-buffered door casing. The base layer serves a load-bearing function and is used for adhesive bonding to the external wall. This high-buffered door casing offers excellent impact resistance, superior buffering performance, and good safety protection for users. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a door sleeve with high buffering capacity in one embodiment;

[0018] Figure 2 This is a schematic diagram of a partial peak structure of a door casing with high buffering capacity in one embodiment. Detailed Implementation

[0019] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0023] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0024] Please refer to the following: Figures 1 to 2 This utility model provides a door frame 10 with high buffering capacity, which includes, from the outside to the inside: a decorative layer 100, a load-bearing layer 200, a reinforcing layer 300, a buffer layer 400, a filling layer 500, a waterproof layer 600, and a base layer 700.

[0025] In this embodiment, the decorative layer 100 is a decorative sticker. In another embodiment, the decorative layer 100 is an anti-slip paint layer. The decorative layer 100 is connected to the supporting layer 200. In this embodiment, the supporting layer 200 is an aluminum single panel, which is lightweight, has high structural strength, is not easily deformed, and has excellent corrosion resistance. The side of the supporting layer 200 facing away from the decorative layer 100 is connected to the reinforcing layer 300. In this embodiment, the reinforcing layer 300 is a PP board. PP boards have a high melting point, excellent impact resistance, and high structural stability.

[0026] The side of the reinforcing layer 300 facing away from the bearing layer 200 is connected to the buffer layer 400. In this embodiment, the buffer layer 400 is a rubber sheet. The rubber sheet has stable chemical properties, high structural strength, certain elasticity, good toughness, and excellent corrosion resistance. The buffer layer 400 is uniformly filled with a plurality of reinforcing wires 410. In this embodiment, the reinforcing wires 410 are steel wires. The steel wires further increase the structural strength and toughness of the buffer layer 400.

[0027] The side of the buffer layer 400 facing away from the reinforcing layer 300 is connected to the filling layer 500. In this embodiment, the filling layer 500 is made of wood. Wood is lightweight and has good toughness, which can increase the structural strength of the highly buffered door frame 10 and reduce its cost. A plurality of elastic posts 510 are evenly distributed on the filling layer 500, each post penetrating the filling layer 500. In this embodiment, the elastic posts 510 are made of urethane. Urethane posts have a certain degree of elasticity, good toughness, and excellent chemical stability. This increases the elasticity and structural strength of the filling layer 500, and enhances its impact resistance.

[0028] The side of the filler layer 500 facing away from the buffer layer 400 is connected to the waterproof layer 600. In this embodiment, the waterproof layer 600 is a melamine board. The side of the waterproof layer 600 facing away from the filler layer 500 is connected to the base layer 700. In one embodiment, the base layer 700 is a PE board. PE boards have excellent chemical resistance and good structural strength.

[0029] In operation, the aforementioned highly cushioned door casing 10 features a decorative layer 100 for aesthetic purposes, a load-bearing layer 200 that supports the decorative layer 100 and increases the structural strength of the highly cushioned door casing 10, and a reinforcing layer 300 that further enhances its structural strength and stability. A buffer layer 400 provides cushioning and pressure relief, increasing the impact resistance of the highly cushioned door casing 10. The uniformly filled reinforcing wires 410 in the buffer layer 400 further enhance its structural strength and stability. A filling layer 500 also contributes to the structural strength and stability of the highly cushioned door casing 10. A waterproof layer 600 enhances the waterproof performance of the highly cushioned door casing 10. A base layer 700 provides load-bearing support and is used for adhesive bonding to the external wall. The aforementioned highly cushioned door casing 10 exhibits excellent impact resistance, superior cushioning performance, and provides good safety protection for users.

[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A door casing line with high buffering capacity, characterized in that, From the outside in, it includes: decorative layer, load-bearing layer, reinforcing layer, buffer layer, filling layer, waterproof layer, and base layer; The decorative layer is connected to the load-bearing layer, and the side of the load-bearing layer facing away from the decorative layer is connected to the reinforcing layer; the side of the reinforcing layer facing away from the load-bearing layer is connected to the buffer layer, and the buffer layer is uniformly filled with a plurality of reinforcing wires; the side of the buffer layer facing away from the reinforcing layer is connected to the filling layer, and the filling layer is uniformly provided with a plurality of elastic columns, each of the elastic columns penetrating the filling layer; the side of the filling layer facing away from the buffer layer is connected to the waterproof layer, and the side of the waterproof layer facing away from the filling layer is connected to the base layer.

2. The door casing with high buffering capacity according to claim 1, characterized in that, The decorative layer is a decorative sticker.

3. The door casing with high buffering capacity according to claim 1, characterized in that, The supporting layer is an aluminum single panel.

4. The door casing with high buffering capacity according to claim 1, characterized in that, The reinforcing layer is made of PP board.

5. The door casing with high buffering capacity according to claim 1, characterized in that, The buffer layer is a rubber sheet.

6. The door casing with high buffering capacity according to claim 1, characterized in that, The reinforcing wire is a steel wire.

7. The door casing with high buffering capacity according to claim 1, characterized in that, The filling layer is a wooden board.

8. The door casing with high buffering capacity according to claim 1, characterized in that, The waterproof layer is made of melamine board.

9. The door casing with high buffering capacity according to claim 1, characterized in that, The elastic column is a polyurethane column.

10. The door casing with high buffering capacity according to claim 1, characterized in that, The base layer is a PE board.

Citation Information

Patent Citations

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