Co-extrusion fence plate

By introducing gaps in the co-extruded fence panel to create a conversion structure and supporting columns, the problem of the co-extruded fence panel's inability to switch ventilation states was solved, enabling flexible panel switching and improving the user experience.

CN224260045UActive Publication Date: 2026-05-19ANHUI HUAISU BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HUAISU BUILDING MATERIALS CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing co-extruded fence panels cannot be switched between ventilated and non-ventilated states at will without replacing the panels, which cannot meet the user's needs.

Method used

The gap-opening conversion structure is embedded in the metal co-extruded plate. By pushing the bolts and opening support sliders, the gap between adjacent plates can be opened and closed. Combined with the limiting support of the support fixing column, the ventilation and closure of the plate can be switched.

Benefits of technology

It allows users to switch freely between ventilated and non-ventilated states without replacing the panels, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fence plates, in particular to a co-extrusion fence plate which comprises a plurality of gap opening conversion structures, a plurality of metal co-extrusion plate blocks and two supporting fixing columns, and the gap opening conversion structures are installed in the metal co-extrusion plate blocks in an embedded mode. The metal co-extrusion plate blocks are vertically and sequentially arranged, clamped and installed between the two supporting and fixing columns in an embedded mode, the gap between every two adjacent plate blocks can be expanded when needed through the gap expanding and converting structure, and the gap between every two adjacent plate blocks cannot be expanded when not needed. Therefore, during use, random switching between a ventilation state and a non-ventilation state can be realized on the basis of not replacing the plates, so that the use requirements of people can be met, and better use experience can be provided for people.
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Description

Technical Field

[0001] This utility model relates to a co-extruded fence panel, and more particularly to a co-extruded fence panel, belonging to the field of fence panel technology. Background Technology

[0002] Co-extruded boards, also known as structural floor slabs, aluminum foil boards, PVC boards, or plastic boards, are exterior wall panels made of porous materials and are called load-bearing boards. Because they can be used in different environments, they are widely used in various occasions, such as courtyard fences, road fences, and park fences.

[0003] However, existing co-extruded fence panels are divided into those with ventilation slots and those without. This means that users cannot freely switch between ventilated and non-ventilated states without replacing the panels, which fails to meet people's needs and thus cannot provide a better user experience.

[0004] Therefore, it is urgent to improve the co-extruded fence board to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a co-extruded fence panel. This device can open the gap between two adjacent panels when needed through a gap-opening conversion structure, and not open the gap between two adjacent panels when not needed. This allows users to switch between ventilated and non-ventilated states at will without replacing the panels, thereby meeting people's usage needs and providing a better user experience.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A gap-opening conversion structure is embedded in a metal co-extrusion plate and is used to open the gap between two adjacent metal co-extrusion plates when needed.

[0008] A number of co-extruded metal plates are arranged vertically and sequentially and fitted between two support and fixing columns. The two support and fixing columns are used to limit, support and fix the number of co-extruded metal plates arranged vertically and sequentially.

[0009] Preferably, the gap-opening conversion structure includes a storage working groove located at the center of the lower end face of the metal co-extruded plate, an opening support slider slidably embedded in the storage working groove, and a push bolt rotatably installed through the top of the inner wall of the storage working groove, the end portion of the push bolt being screwed into the opening support slider.

[0010] Preferably, the push bolt includes a manually tightening nut, a locking connecting rod disposed on the lower end face of the manually tightening nut, a push rod disposed on the lower end face of the locking connecting rod, and a screw-in threaded groove screwed into the outer surface of the push rod.

[0011] Preferably, the expanding support slider includes a sliding support block, a support foot block disposed on the lower surface of the sliding support block, a pad disposed on the lower surface of the support foot block, and a first embedded polygonal card block symmetrically disposed on the lower surface of the support foot block and penetrating the pad.

[0012] Preferably, the upper surface of the metal co-extruded plate is provided with a first embedded polygonal slot adapted to the first embedded polygonal card block, the sliding support block is provided with a push groove adapted to the push rod, and the inner wall of the push groove is provided with a screw thread protrusion adapted to the screw thread groove.

[0013] Preferably, the support fixing column includes a support mounting base, a square snap-fit ​​column disposed on the support mounting base, a cap installed on the top of the square snap-fit ​​column, and an annular fixing block sleeved and installed on the outside of the square snap-fit ​​column near the cap.

[0014] Preferably, both ends of the metal co-extruded plate are provided with mounting and embedding T-shaped protrusions, and the four sides of the square insert post are provided with mounting and embedding T-shaped grooves that are adapted to the mounting and embedding T-shaped protrusions. The annular fixing block is installed on the square insert post by bolts.

[0015] Preferably, the bottom surface of the cover is provided with a second embedded polygonal card block, and the top of the square card post is provided with a second embedded polygonal card slot that is adapted to the second embedded polygonal card block. The cover is installed on the top of the square card post by bolts.

[0016] This utility model has at least the following beneficial effects:

[0017] 1. This utility model can open the gap between two adjacent panels when needed through a gap-opening conversion structure, and not open the gap between two adjacent panels when not needed. This allows users to switch between ventilated and non-ventilated states at will without replacing the panels, thereby meeting people's usage needs and providing a better user experience. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1This is a schematic diagram of the overall structure and ventilation state of this utility model;

[0020] Figure 2 This is a schematic diagram of the gap-opening transformation structure of this utility model;

[0021] Figure 3 This is a half-sectional schematic diagram of the gap-opening conversion structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the support and fixing column structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of this utility model in the air-closed state.

[0024] In the diagram: 1. Gap-opening conversion structure; 2. Metal co-extruded plate; 3. Supporting fixed column; 4. Storage working slot; 5. Opening support slider; 6. Push bolt; 7. Manually tightening nut; 8. Snap-fit ​​connecting rod; 9. Push rod; 10. Threaded groove; 11. Sliding support block; 12. Support foot block; 13. Gasket; 14. First embedded polygonal snap-fit ​​block; 15. First embedded polygonal slot; 16. Push groove; 17. Threaded protrusion; 18. Support mounting base; 19. Square snap-fit ​​column; 20. Cap; 21. Annular fixing block; 22. Installed embedded T-shaped protrusion; 23. Installed embedded T-shaped groove; 24. Second embedded polygonal snap-fit ​​block; 25. Second embedded polygonal slot. Detailed Implementation

[0025] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] like Figures 1-5 As shown, the co-extruded fence panel provided in this embodiment includes:

[0027] The gap-opening conversion structure 1 is embedded in the metal co-extrusion plate 2 and is used to open the gap between two adjacent metal co-extrusion plates 2 when needed.

[0028] Supporting and fixing columns 3, several metal co-extruded plates 2 are arranged vertically and embedded between two supporting and fixing columns 3. The two supporting and fixing columns 3 are used to limit, support and fix the several metal co-extruded plates 2 arranged vertically.

[0029] The co-extruded metal plate 2 facilitates the limiting support of the gap-spreading conversion structure 1, while the co-extruded metal plate 2 can effectively prevent the plate from expanding due to exposure to sunlight;

[0030] The gap-opening conversion structure 1 facilitates the opening of the gap between two adjacent co-extruded metal plates 2 when needed, and does not open the gap when not needed. This allows for easy switching between ventilated and non-ventilated states without replacing the plates, thereby meeting people's usage needs and providing a better user experience.

[0031] Furthermore, such as Figure 2 As shown, the gap-opening conversion structure 1 includes a storage working groove 4 located at the center of the lower end face of the metal co-extrusion plate 2, an opening support slider 5 slidably embedded in the storage working groove 4, and a push bolt 6 rotatably installed through the top of the inner wall of the storage working groove 4. The end part of the push bolt 6 is screwed into the opening support slider 5. The storage working groove 4 facilitates the sliding and embedding of the opening support slider 5. The opening support slider 5 facilitates the opening of the gap between the two metal co-extrusion plates 2, resulting in better overall ventilation. The push bolt 6 facilitates the opening support slider 5 to be pushed out of the storage working groove 4 or opened and stored in the storage working groove 4 by rotation.

[0032] Furthermore, such as Figure 3 As shown, the push bolt 6 includes a manual screw-on nut 7, a snap-fit ​​connecting rod 8 disposed on the lower end face of the manual screw-on nut 7, a push rod 9 disposed on the lower end face of the snap-fit ​​connecting rod 8, and a screw-fit threaded groove 10 screwed onto the outer surface of the push rod 9. The manual screw-on nut 7 facilitates manual turning of the push bolt 6 for rotation. The snap-fit ​​connecting rod 8 facilitates the rotation of the push bolt 6 onto the metal co-extrusion plate 2, and also facilitates the connection of the manual screw-on nut 7 and the push rod 9 together. The push rod 9 facilitates pushing and opening the support slider 5. The screw-fit threaded groove 10 and the screw-fit threaded protrusion 17 cooperate with each other to enable the push rod 9 to have the characteristic of reciprocating screwing and pushing to open the support slider 5.

[0033] Furthermore, such as Figure 3 As shown, the expansion support slider 5 includes a sliding support block 11, a support foot block 12 disposed on the lower surface of the sliding support block 11, a gasket 13 disposed on the lower surface of the support foot block 12, and a first embedded polygonal card block 14 symmetrically disposed on the lower surface of the support foot block 12 and penetrating the gasket 13. The sliding support block 11 facilitates the fixed support of the support foot block 12, and the support foot block 12 facilitates the increase of the contact area of ​​the expansion support slider 5. At the same time, the gasket 13 can protect the upper surface of the contacting metal co-extruded plate 2. The first embedded polygonal card block 14 and the first embedded polygonal slot 15 cooperate with each other to increase the strength of the middle part of the two adjacent metal co-extruded plates 2.

[0034] Furthermore, such as Figure 2 and Figure 3As shown, the upper surface of the metal co-extruded plate 2 is provided with a first embedded polygonal slot 15 that is adapted to the first embedded polygonal slot 14, and the sliding support block 11 is provided with a push groove 16 that is adapted to the push rod 9. The inner wall of the push groove 16 is provided with a screw thread protrusion 17 that is adapted to the screw thread groove 10. The push groove 16 facilitates the push rod 9 to screw into the sliding support block 11, thereby pulling the sliding support block 11 to retract.

[0035] Furthermore, such as Figure 4 As shown, the support and fixing column 3 includes a support mounting base 18, a square snap-fit ​​column 19 disposed on the support mounting base 18, a cap 20 installed on the top of the square snap-fit ​​column 19, and an annular fixing block 21 sleeved and installed on the outside of the square snap-fit ​​column 19 near the cap 20. The support mounting base 18 facilitates the fixed support of the square snap-fit ​​column 19 and facilitates the installation of the support and fixing column 3 in the required position. The square snap-fit ​​column 19 facilitates the snap-fit ​​fixing of the metal co-extruded plate 2. The cap 20 facilitates the sealing of the top of the square snap-fit ​​column 19. The fixing block 21 facilitates the abutment against the metal co-extruded plate 2 snapped and fixed on the square snap-fit ​​column 19 to prevent the metal co-extruded plate 2 from shaking.

[0036] Furthermore, such as Figure 2 , Figure 3 As shown in the figure, both ends of the metal co-extrusion plate 2 are provided with mounting and embedding T-shaped protrusions 22, and the square insert post 19 has mounting and embedding T-shaped grooves 23 on all four sides that are adapted to the mounting and embedding T-shaped protrusions 22. The annular fixing block 21 is installed on the square insert post 19 by bolts. The T-shaped protrusions 22 and T-shaped grooves 23 cooperate with each other to facilitate the sliding and embedding of the metal co-extrusion plate 2 between two metal co-extrusion plates 2.

[0037] Furthermore, such as Figure 4 As shown, a second embedded polygonal card block 24 is provided on the bottom surface of the cover 20, and a second embedded polygonal card slot 25 adapted to the second embedded polygonal card block 24 is provided at the top of the square card post 19. The cover 20 is installed on the top of the square card post 19 by bolts. The second embedded polygonal card block 24 and the second embedded polygonal card slot 25 cooperate with each other to make the cover 20 able to be embedded in the top of the square card post 19.

[0038] like Figures 1-5 As shown, the principle of the co-extruded fence panel provided in this embodiment is as follows: When using the device, one support fixing column 3 should be fixedly installed at a fixed position by bolts first, and then the remaining support fixing columns 3 should be installed according to the specific installation distance or shape.

[0039] Then, several metal co-extruded plates 2 are arranged and embedded between two support and fixing columns 3. At this time, it is necessary to ensure that the support slider 5 on each metal co-extruded plate 2 is in a downward position. Then, the annular fixing block 21 is fixedly installed on the support and fixing column 3 by bolts. Finally, the cover 20 is fixedly installed on the top of the support and fixing column 3 by bolts. This is a case where large ventilation is not required.

[0040] When greater ventilation is required during subsequent use, the bolts on the annular fixing block 21 should be loosened first. Then, a metal insert tool should be inserted into the holes on the side of several manual screw nuts 7 in sequence to rotate them. Subsequently, the pushed bolt 6 will rotate in the metal co-extrusion plate 2 due to the rotation. At this time, when rotating the pushed bolt 6, the metal insert tool should be continuously changed and inserted into the newly rotated holes on the side of the manual screw nuts 7 to rotate them until the pushed bolt 6 can no longer be rotated and then the manual screw nuts 7 should be stopped.

[0041] When the push bolt 6 is continuously rotated, the support slider 5 will be screwed out by the push rod 9, the threaded groove 10, the push slot 16 and the threaded protrusion 17. This will open the gap between the two adjacent metal co-extruded plates 2. Then, press the annular fixing block 21 and tighten the loose bolts to fix it to the support fixing column 3, thereby changing the enclosure from a closed state to a ventilated state.

[0042] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A co-extruded fence panel, characterized in that, include: A gap-opening conversion structure (1) is embedded in a metal co-extrusion plate (2) and is used to open the gap between two adjacent metal co-extrusion plates (2) when needed. Supporting and fixing columns (3), a plurality of metal co-extruded plates (2) are arranged in a vertical order and fitted between two supporting and fixing columns (3). The two supporting and fixing columns (3) are used to limit and support the plurality of metal co-extruded plates (2) arranged in a vertical order.

2. The co-extruded fence panel according to claim 1, characterized in that: The gap opening conversion structure (1) includes a storage operation groove (4) located at the center of the lower end face of the metal co-extrusion plate (2), an opening support slider (5) slidably embedded in the storage operation groove (4), and a push bolt (6) rotatably installed through the top of the inner wall of the storage operation groove (4), with the end part of the push bolt (6) screwed into the opening support slider (5).

3. The co-extruded fence panel according to claim 2, characterized in that: The push bolt (6) includes a manual screw-on nut (7), a snap-fit ​​connecting rod (8) disposed on the lower end face of the manual screw-on nut (7), a push rod (9) disposed on the lower end face of the snap-fit ​​connecting rod (8), and a screw-fit threaded groove (10) screwed into the outer surface of the push rod (9).

4. A co-extruded fence panel according to claim 3, characterized in that: The expansion support slider (5) includes a sliding support block (11), a support foot block (12) disposed on the lower surface of the sliding support block (11), a pad (13) disposed on the lower surface of the support foot block (12), and a first embedded polygonal card block (14) symmetrically disposed on the lower surface of the support foot block (12) and penetrating the pad (13).

5. A co-extruded fence panel according to claim 4, characterized in that: The upper surface of the metal co-extruded plate (2) is provided with a first embedded polygonal slot (15) that is adapted to the first embedded polygonal slot (14), and the sliding support block (11) is provided with a push groove (16) that is adapted to the push rod (9). The inner wall of the push groove (16) is provided with a screw thread protrusion (17) that is adapted to the screw thread groove (10).

6. A co-extruded fence panel according to claim 1, characterized in that: The support fixing column (3) includes a support mounting base (18), a square snap-fit ​​column (19) disposed on the support mounting base (18), a cap (20) installed on the top of the square snap-fit ​​column (19), and an annular fixing block (21) sleeved and installed on the outside of the square snap-fit ​​column (19) near the cap (20).

7. A co-extruded fence panel according to claim 6, characterized in that: Both ends of the metal co-extruded plate (2) are provided with mounting and embedding T-shaped protrusions (22), and the square insert post (19) is provided with mounting and embedding T-shaped grooves (23) that are adapted to the mounting and embedding T-shaped protrusions (22) on all four sides. The annular fixing block (21) is installed on the square insert post (19) by bolts.

8. A co-extruded fence panel according to claim 7, characterized in that: The bottom surface of the cover (20) is provided with a second embedded polygonal card block (24), and the top of the square card post (19) is provided with a second embedded polygonal card slot (25) that is adapted to the second embedded polygonal card block (24). The cover (20) is installed on the top of the square card post (19) by bolts.