Buffering anti-collision aluminum plate

Abstract

The utility model discloses a buffering anti-collision aluminum plate, and belongs to the technical field of aluminum plates. A buffering anti-collision type aluminum plate comprises a bottom plate and a face plate, a buffering layer and a buffering bag are arranged between the bottom plate and the face plate, a surrounding plate is arranged on the periphery of the bottom plate, a limiting plate is arranged on the inner wall of the surrounding plate, the buffering bag is pressed on the bottom plate through the limiting plate, the buffering layer is arranged above the buffering bag, and buffering springs are arranged on the upper surface of the limiting plate. According to the buffering anti-collision aluminum plate, a triple buffering mechanism of the buffering springs, the honeycomb aluminum buffering layer and the buffering bags is adopted, the buffering springs, the honeycomb aluminum buffering layers and the buffering bags correspond to impacts in different directions and with different strengths respectively, and the overall impact resistance and energy absorption capacity are greatly improved; through the matched design of the limiting plate, the extending plate and the surrounding plate, the panel can still keep good stability after being impacted, and secondary damage caused by deviation is avoided; the buffer layer is of a honeycomb aluminum core structure and has high strength and good buffer performance.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate technology, and more specifically, to a buffer and anti-collision aluminum plate. Background Technology

[0002] Aluminum sheets are widely used in architectural decoration and industrial applications due to their light weight, high strength, and good corrosion resistance. However, in certain specific situations, such as densely populated areas or places prone to collisions, ordinary aluminum sheets lack sufficient cushioning to mitigate impact damage, which may not only lead to personal injury but also shorten the service life of the aluminum sheet itself.

[0003] Chinese patent CN218577191U discloses a buffer-type aluminum plate composite material. This buffer-type aluminum plate, by designing a double-layer structure, utilizes a buffer spring (first layer), an energy-absorbing sleeve, and a buffer spring (third layer) to buffer the impact energy upon impact. However, the buffer structure in this patent primarily absorbs longitudinal impact forces. Furthermore, while the buffer-type aluminum plate provides lateral impact protection by incorporating buffer foam and a steel plate structure on the outer surface of the outer aluminum plate, the exposed buffer foam and steel plate structure negatively impact the overall aesthetics of the aluminum plate. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a buffer and anti-collision aluminum plate to solve the above-mentioned deficiencies.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] A buffer and anti-collision aluminum plate includes a base plate and a panel. A buffer layer and a buffer bladder are provided between the base plate and the panel. A surrounding panel is provided around the base plate. A limiting plate is provided on the inner wall of the surrounding panel. The limiting plate presses the buffer bladder onto the base plate. The buffer layer is placed above the buffer bladder. A buffer spring is provided on the upper surface of the limiting plate. The upper end of the buffer spring is fixedly connected to the panel.

[0007] Preferably, a pad is provided around the lower surface of the panel, and the lower surface of the pad is fixedly connected to the upper end of the buffer spring.

[0008] Preferably, the pad is provided with an extension plate on the side near the enclosure. When the panel is subjected to a vertical impact, the extension plate moves up and down, and the extension plate always moves in contact with the inner wall of the enclosure to ensure the stability of the panel after the impact.

[0009] Preferably, the buffer layer has hexagonal honeycomb holes, the edges of the buffer layer are incomplete hexagonal honeycomb holes, the limiting plate and the pad are engaged with the incomplete hexagonal honeycomb holes at the edges of the buffer layer, improving the firmness of the connection between the buffer layer and the surrounding plate, and the buffer layer has energy-absorbing holes.

[0010] Preferably, the lower surface of the panel is further provided with a support block, which engages with the hexagonal honeycomb holes to improve the connection between the panel and the hexagonal honeycomb holes and prevent gaps from being left between the lower end of the support block and the buffer bladder.

[0011] Preferably, the buffer bladder has a square structure, and the interior of the buffer bladder is provided with a buffer groove filled with air, so that the buffer bladder is full and plays the role of supporting the buffer layer. The limiting plate presses down on the edge of the buffer bladder to prevent the buffer bladder from detaching from the bottom plate.

[0012] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0013] This invention employs a triple buffering mechanism consisting of a buffer spring, a honeycomb aluminum buffer layer, and a buffer bladder, each designed to withstand impacts of different directions and intensities, significantly enhancing overall impact resistance and energy absorption capacity. The combined design of the limiting plate, extension plate, and surrounding plate ensures the panel maintains good stability after impact, preventing secondary damage due to displacement. The buffer layer utilizes a honeycomb aluminum core structure, possessing not only high strength and excellent buffering performance but also lightweight properties, aligning with the lightweight development trend of modern construction and industrial products. The base plate, buffer layer, buffer bladder, and panel are connected using snap-fit ​​and fixing methods, resulting in a simple structure that facilitates mass production and on-site installation. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the buffer and anti-collision aluminum plate of this utility model;

[0015] Figure 2 This is a cross-sectional view of the buffer and anti-collision aluminum plate of this utility model;

[0016] Figure 3 This is an exploded view of the buffer and anti-collision aluminum plate of this utility model;

[0017] Figure 4 This is a structural diagram of the panel of this utility model.

[0018] In the diagram: 1. Base plate; 11. Enclosure plate; 12. Limiting plate; 13. Buffer spring; 2. Panel; 21. Pad plate; 211. Extension plate; 22. Support block; 3. Buffer layer; 31. Hexagonal honeycomb holes; 32. Energy absorption holes; 4. Buffer bladder; 41. Buffer groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0021] Combination Figures 1-4 The present invention discloses a buffer and anti-collision aluminum plate, comprising a base plate 1 and a panel 2. A buffer layer 3 and a buffer bladder 4 are provided between the base plate 1 and the panel 2. A surrounding plate 11 is provided around the base plate 1. A limiting plate 12 is provided on the inner wall of the surrounding plate 11. The limiting plate 12 presses the buffer bladder 4 onto the base plate 1. The buffer layer 3 is placed above the buffer bladder 4. The edge of the buffer layer 3 is connected to the inner wall of the surrounding plate 11. A buffer spring 13 is provided on the upper surface of the limiting plate 12. The upper end of the buffer spring 13 is fixedly connected to the panel 2.

[0022] Specifically, a pad 21 is provided around the lower surface of panel 2. The lower surface of the pad 21 is fixedly connected to the upper end of the buffer spring 13. An extension plate 211 is provided on the side of the pad 21 close to the surrounding plate 11. When panel 2 is subjected to a vertical impact, the extension plate 211 moves up and down. The extension plate 211 always moves in close contact with the inner wall of the surrounding plate 11 to ensure the stability of panel 2 after impact.

[0023] In this embodiment, the buffer layer 3 is a honeycomb aluminum core layer, and hexagonal honeycomb holes 31 are formed on the buffer layer 3. The edges of the buffer layer 3 are incomplete hexagonal honeycomb holes 31. The hexagonal honeycomb holes 31 have good compressive strength and energy absorption capacity, and can generate elastic deformation when compressed to further absorb impact energy. The limiting plate 12 and the pad 21 are engaged with the incomplete hexagonal honeycomb holes 31 on the edges of the buffer layer 3 to improve the firmness of the connection between the buffer layer 3 and the surrounding plate 11. Energy absorption holes 32 are formed on the buffer layer 3, which reduces the weight of the buffer layer 3 and improves the energy absorption capacity of the buffer layer 3. When the panel 2 is impacted, the vertical impact force is transmitted from the panel 2 to the buffer layer 3, and then from the buffer layer 3 to the buffer bladder 4. The horizontal impact force is directly transmitted to the buffer layer 3 through the pad 21. The hexagonal honeycomb holes 31 absorb energy and buffer the panel 2.

[0024] In addition, a support block 22 is provided on the lower surface of panel 2. The support block 22 is engaged with the hexagonal honeycomb hole 31 to improve the connection between panel 2 and hexagonal honeycomb hole 31 and prevent gaps from being left between the lower end of the support block 22 and the buffer bladder 4. When panel 2 is subjected to vertical impact force, the support block 22 will not hinder the operation of the buffer layer 3.

[0025] Specifically, the buffer bladder 4 adopts a square structure, and the buffer bladder 4 has a buffer groove 41 inside. The buffer groove 41 is filled with air, making the buffer bladder 4 full and playing the role of supporting the buffer layer 3. The limiting plate 12 presses the edge of the buffer bladder 4 to prevent the buffer bladder 4 from detaching from the base plate 1. The buffer bladder 4 forms an integral buffer structure in the base plate 1. No matter where the panel 2 is compressed or impacted, the impact force can be diffused through the buffer bladder 4.

[0026] Working process: When panel 2 is subjected to a vertical impact force, the impact force is first transmitted to buffer spring 13 through pad 21. Buffer spring 13 is compressed and deformed, initially absorbing some of the impact energy. The impact force continues to be transmitted downward to buffer layer 3. Buffer layer 3 is made of honeycomb aluminum core. The energy absorption holes 32 set on buffer layer 3 also enhance its buffer energy absorption characteristics. If the impact force is large and exceeds the bearing limit of buffer layer 3, the impact force will continue to be transmitted to the buffer bladder 4 below. Buffer bladder 4 can produce a large deformation when subjected to pressure, spreading the local impact force to the entire surface of buffer bladder 4, realizing a larger range of energy absorption and release, and preventing local damage. For horizontal impact forces, such as lateral pushing or lateral collision, the impact force is mainly transmitted to the inner wall of enclosure 11 through the extension plate 211 at the edge of pad 21. Then, the limiting plate 12 and buffer spring 13 work together to buffer, ensuring that panel 2 remains stable after being subjected to horizontal impact and is not easy to shift or fall off.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A bumper crash type aluminum panel comprising a base plate (1) and a face plate (2), characterized in that: A buffer layer (3) and a buffer bladder (4) are provided between the base plate (1) and the panel (2). A surrounding plate (11) is provided around the base plate (1). A limiting plate (12) is provided on the inner wall of the surrounding plate (11). The limiting plate (12) presses the buffer bladder (4) onto the base plate (1). The buffer layer (3) is placed above the buffer bladder (4). A buffer spring (13) is provided on the upper surface of the limiting plate (12). The upper end of the buffer spring (13) is fixedly connected to the panel (2).

2. The shock-absorbing impact-resistant aluminum panel according to claim 1, characterized in that: A pad (21) is provided around the lower surface of the panel (2), and the lower surface of the pad (21) is fixedly connected to the upper end of the buffer spring (13).

3. The bumper-bucking aluminum panel of claim 2, wherein: An extension plate (211) is provided on the side of the pad (21) near the enclosure (11).

4. The shock-absorbing impact-resistant aluminum panel according to claim 1, characterized in that: The buffer layer (3) has hexagonal honeycomb holes (31) and the edge of the buffer layer (3) is an incomplete hexagonal honeycomb hole (31). The limiting plate (12) and the pad (21) are engaged with the incomplete hexagonal honeycomb hole (31) at the edge of the buffer layer (3). The buffer layer (3) has energy absorption holes (32).

5. The buffer and anti-collision aluminum plate according to claim 1, characterized in that: The lower surface of the panel (2) is also provided with a support block (22), which is engaged with the hexagonal honeycomb hole (31).

6. The buffer and anti-collision aluminum plate according to claim 1, characterized in that: The buffer bladder (4) adopts a square structure. The buffer bladder (4) has a buffer groove (41) inside. The buffer groove (41) is filled with air, so that the buffer bladder (4) is full and plays the role of supporting the buffer layer (3).

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