Curved acrylic plate
By setting end and side buffer pads and plug-in blocks on the acrylic sheet, the problems of poor buffering effect and inconvenient assembly in the prior art are solved, achieving efficient buffering and modular production, and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI CHENLONG TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-28
AI Technical Summary
Existing acrylic panels for curtain walls have poor cushioning effect when subjected to impact, and are cumbersome to assemble, making them inconvenient for modular production and size adjustment.
The design incorporates end face buffer pads at both ends and side buffer pads on both sides, along with end face plug-in blocks and side plug-in blocks. Made of impact-resistant engineering plastic, the design achieves modular production and assembly through threaded connections, enhancing buffering performance.
It improves the impact-absorbing performance of acrylic panels used in curtain walls, reduces costs, and facilitates splicing and combination according to actual conditions, thus improving ease of use.
Smart Images

Figure CN224173573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of acrylic sheet technology, and more specifically, to a curved acrylic sheet. Background Technology
[0002] Acrylic, also known as specially treated plexiglass, is a replacement product for plexiglass. Acrylic sheets come in various shapes, including flat acrylic sheets, curved acrylic sheets, and wavy acrylic sheets. Acrylic sheets are one of the materials used to build curtain walls.
[0003] Currently, commonly used acrylic panels for curtain walls are not only cumbersome and inconvenient to assemble, reducing ease of use, but also have poor cushioning effect when subjected to impact after being fixed. For example, an acrylic panel for curtain walls disclosed in publication number CN111305428A includes an acrylic panel body, a fixing plate fixedly connected to one side of the acrylic panel body, a clamping plate fixedly connected to the middle of the side of the fixing plate away from the acrylic panel body, a first clamping groove opened in the middle of the side of the clamping plate away from the fixing plate, a pressing mechanism installed inside the first clamping groove near the fixing plate, and limit grooves opened at both the upper and lower ends of the first clamping groove.
[0004] As can be seen from the above-disclosed solution, after the acrylic sheet body is fixed, it may be subject to collisions with external objects. During the collision, the fixed acrylic sheet body cannot buffer the impact, which greatly reduces the anti-collision buffering performance of the acrylic sheet body. Furthermore, the acrylic sheet assembly cannot be modularly produced and cannot be adjusted and assembled according to actual needs, which brings certain inconvenience to its use. Utility Model Content
[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a curved acrylic sheet. This curved acrylic sheet, with two end face buffer pads at both ends and two side face buffer pads on both sides, allows the fixed curved acrylic sheet body to move horizontally for cushioning when subjected to collision impact, greatly improving the anti-collision and cushioning performance of the curved acrylic sheet body. Furthermore, the end face buffer pads, side face buffer pads, end face insert blocks, side face insert blocks, and the curved acrylic sheet body can be modularly produced, which not only reduces costs but also facilitates splicing and combination according to actual conditions, improving ease of use.
[0006] To solve the above problems, the present invention adopts the following technical solution.
[0007] A curved acrylic sheet includes a curved acrylic sheet body. Fastening sleeves are fixedly fitted around all four sides of the curved acrylic sheet body. One end of each fastening sleeve has a fastening hole. Buffering components are detachably connected to the four sides of the curved acrylic sheet body. Insertion components are detachably connected to the surface of each buffering component. Each buffering component includes two end-face buffer pads and two side-face buffer pads. The insertion components include two end-face insertion blocks and two side-face insertion blocks. The end-face buffer pads and end-face insertion blocks are all arc-shaped. The curved acrylic sheet, with two end face buffer pads at both ends and two side face buffer pads on both sides, allows the fixed curved acrylic sheet to move horizontally to buffer impacts, greatly improving its anti-collision performance. Furthermore, the end face buffer pads, side face buffer pads, end face plugs, side face plugs, and the curved acrylic sheet itself can be modularly produced, which not only reduces costs but also facilitates splicing and combination according to actual needs, improving ease of use.
[0008] Furthermore, both the end face buffer pad and the side buffer pad are provided with mounting holes. A limiting sleeve is fixedly sleeved at one end of the mounting hole, and a limiting hole is opened at one end of the limiting sleeve. A first screw is movably connected to the inner wall of the limiting hole. The limiting sleeve can limit the position of one end of the first screw, ensuring the connection stability of the first screw.
[0009] Furthermore, a threaded sleeve is fixedly fitted to the other end of the mounting hole. One end of the threaded sleeve has a threaded hole, and one end of the threaded hole is connected to the mounting hole. A second screw is threadedly connected to the inner wall of the threaded hole. The threaded sleeve is convenient to be threadedly fastened to the second screw, which facilitates the disassembly and assembly of the end face buffer pad, the side buffer pad, the end face plug block, and the side plug block.
[0010] Furthermore, both the end face plug and the side plug are made of impact-resistant engineering plastic, and countersunk holes are opened on the surface of both the end face plug and the side plug, which ensures the connection firmness of the four sides of the curved acrylic sheet body.
[0011] Furthermore, the inner wall of the countersunk hole is rotatably connected to the inner wall of the second screw, and a first nut is provided at one end of the second screw. The thickness of the first nut is less than the depth of the countersunk hole, which can prevent the second screw from protruding and affecting the assembly of the end face plug and the side plug.
[0012] Furthermore, a second nut is provided at one end of the first screw, and the thickness of the second nut is less than the distance between the threaded sleeve and the limiting sleeve, so that the threaded sleeve and the limiting sleeve are softly connected.
[0013] Furthermore, the inner wall of the fastening hole has an internal thread that matches the external thread of the first screw.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] (1) This solution uses two end face buffer pads at both ends and two side buffer pads on both sides to enable the fixed curved acrylic sheet body to move horizontally and buffer when it is subjected to collision impact, which greatly improves the anti-collision buffer performance of the curved acrylic sheet body.
[0016] (2) The end face buffer pad, side buffer pad, end face plug block, side plug block and curved acrylic plate body set in this solution can be modularly produced, which not only reduces the cost, but also makes it convenient to splice and combine according to the actual situation, thus improving the ease of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the curved acrylic sheet body structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the end face buffer pad structure of this utility model;
[0020] Figure 4 for Figure 3 A sectional view of the end face buffer pad and threaded sleeve mounting structure;
[0021] Figure 5 This is a schematic diagram of the end face plug-in block structure of this utility model.
[0022] Explanation of the labels in the diagram:
[0023] 1. Curved acrylic sheet body; 11. Fastening sleeve; 12. Fastening hole; 2. End face buffer pad; 21. Mounting hole; 22. Threaded sleeve; 23. Threaded hole; 24. Limiting sleeve; 25. Limiting hole; 26. First screw; 3. End face insertion block; 31. Countersunk hole; 32. Second screw; 4. Side buffer pad; 5. Side insertion block. Detailed Implementation
[0024] 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.
[0025] Example 1
[0026] Please see Figures 1-5 A curved acrylic panel includes a curved acrylic panel body 1, end face insert blocks 3 and side face insert blocks 5 at both ends and sides of the curved acrylic panel body 1. It can be assembled into different sizes according to the actual curtain wall connection frame size, thereby adjusting the length and width of the curved acrylic panel and facilitating rapid assembly and use. Fastening sleeves 11 are fixedly fitted around all four sides of the curved acrylic panel body 1, with fastening holes 12 at one end of each sleeve. Buffer components are detachably connected to the four sides of the curved acrylic panel body 1, and insert components are detachably connected to the surface of each buffer component. The buffer components include two end face buffer pads 2 and two side face buffer pads 4. The pad 4 provides a flexible connection between the curved acrylic panel body 1 and the two end face plug-in blocks 3 and the two side face plug-in blocks 5. After the two end face plug-in blocks 3 and the two side face plug-in blocks 5 are fixed to the curtain wall connection frame, the fixed curved acrylic panel body 1 can have a horizontal movement buffer function after being impacted. The plug-in assembly includes two end face plug-in blocks 3 and two side face plug-in blocks 5. Both end face plug-in blocks 3 and side face plug-in blocks 5 are made of impact-resistant engineering plastic. The surfaces of both end face plug-in blocks 3 and side face plug-in blocks 5 are provided with countersunk holes 31. The end face plug-in blocks 3 and side face plug-in blocks 5 ensure the connection firmness of the four sides of the curved acrylic panel body 1. The end face buffer pad 2 and the end face plug-in block 3 are both arc-shaped.
[0027] Both the end face buffer pad 2 and the side buffer pad 4 are provided with mounting holes 21. One end of the mounting hole 21 is fixedly sleeved with a limiting sleeve 24. One end of the limiting sleeve 24 has a limiting hole 25. The inner wall of the limiting hole 25 is movably connected to a first screw 26. The limiting sleeve 24 can limit the position of one end of the first screw 26, ensuring the connection stability of the first screw 26. The other end of the mounting hole 21 is fixedly sleeved with a threaded sleeve 22. One end of the threaded sleeve 22 has a threaded hole 23. One end of the threaded hole 23 is connected to the mounting hole 21. The inner wall of the threaded hole 23 is threadedly connected to a second screw 32. The threaded sleeve 22 is easy to be threadedly fastened to the second screw 32, which facilitates the disassembly and assembly of the end face buffer pad 2, the side buffer pad 4, the end face plug block 3, and the side plug block 5.
[0028] The inner wall of the countersunk hole 31 is rotatably connected to the inner wall of the second screw 32. A first nut is provided at one end of the second screw 32. The thickness of the first nut is less than the depth of the countersunk hole 31, which can prevent the second screw 32 from protruding and affecting the assembly of the end face plug block 3 and the side plug block 5. A second nut is provided at one end of the first screw 26. The thickness of the second nut is less than the distance between the threaded sleeve 22 and the limiting sleeve 24, so that the threaded sleeve 22 and the limiting sleeve 24 are softly connected. The inner wall of the fastening hole 12 has an internal thread that matches the external thread of the first screw 26.
[0029] When using the curved acrylic panel, firstly, the two end face buffer pads 2 and the two side face buffer pads 4 are fastened to both ends and sides of the curved acrylic panel body 1 by the first screw 26. Then, according to the actual length of the curtain wall connection frame, the appropriate width of the end face plug block 3 and the appropriate width of the side face plug block 5 are selected. The total length of the end face plug block 3 and the side face plug block 5 matching the curved acrylic panel body 1 is fixed. Then, the selected end face plug block 3 and side face plug block 5 are fastened to the end face buffer pad 2 and the side face buffer pad 4 by the second screw 32. Then, the fastened end face plug block 3 and side face plug block 5 are fastened to the curtain wall connection frame, thus completing the installation of the curved acrylic panel. When the curved acrylic panel body 1 is impacted during use, the curved acrylic panel body 1 is moved by the impact force, which causes the end face buffer pad 2 and the side face buffer pad 4 to deform, thereby buffering the impact force.
[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A curved acrylic sheet, comprising a curved acrylic sheet body (1), characterized in that: The curved acrylic sheet body (1) is fixedly fitted with fastening sleeves (11) on all four sides. One end of the fastening sleeve (11) has a fastening hole (12). The curved acrylic sheet body (1) is detachably connected with buffer components on all four sides. The surface of the buffer components is detachably connected with plug-in components. The buffer components include two end face buffer pads (2) and two side face buffer pads (4). The plug-in components include two end face plug-in blocks (3) and two side face plug-in blocks (5). The end face buffer pads (2) and end face plug-in blocks (3) are both arc-shaped.
2. A curved acrylic sheet according to claim 1, characterized in that: The surfaces of the end face buffer pad (2) and the side buffer pad (4) are provided with mounting holes (21). One end of the mounting hole (21) is fixedly sleeved with a limiting sleeve (24), and one end of the limiting sleeve (24) has a limiting hole (25). The inner wall of the limiting hole (25) is movably connected with a first screw (26).
3. A curved acrylic sheet according to claim 2, characterized in that: A threaded sleeve (22) is fixedly sleeved at the other end of the mounting hole (21). A threaded hole (23) is opened at one end of the threaded sleeve (22). One end of the threaded hole (23) is connected to the mounting hole (21). A second screw (32) is threadedly connected to the inner wall of the threaded hole (23).
4. A curved acrylic sheet according to claim 1, characterized in that: Both the end face plug (3) and the side plug (5) are made of impact-resistant engineering plastic, and countersunk holes (31) are opened on the surface of both the end face plug (3) and the side plug (5).
5. A curved acrylic sheet according to claim 4, characterized in that: The inner wall of the countersunk hole (31) is rotatably connected to the inner wall of the second screw (32). One end of the second screw (32) is provided with a first nut, the thickness of which is less than the depth of the countersunk hole (31).
6. A curved acrylic sheet according to claim 2, characterized in that: The first screw (26) has a second nut at one end, and the thickness of the second nut is less than the distance between the threaded sleeve (22) and the limiting sleeve (24).
7. A curved acrylic sheet according to claim 2, characterized in that: The inner wall of the fastening hole (12) has an internal thread that matches the external thread of the first screw (26).
Citation Information
Patent Citations
Acrylic plate for curtain wall
CN111305428A