An aluminium fence
The modular assembly structure and combined design of the aluminum fence solve the problem of time-consuming and labor-intensive replacement of aluminum fences in the existing technology, and realizes rapid installation and individual replacement of parts, thereby improving replacement efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TESO HARDWARE MFG CORP
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
Replacing damaged sections of existing aluminum fences is time-consuming and labor-intensive, affecting the efficiency and effectiveness of the replacement, especially since bolt fixing makes overall replacement difficult.
It adopts a modular assembly structure, and through the combination design of base, column, beam and vertical rod, it uses positioning components and adjustment components to achieve quick installation and individual replacement of parts, including the use of components such as moving slots, bolts, sliders, threaded slots and screws.
It enables rapid assembly of the fence and individual replacement of parts, reducing maintenance difficulty and cost, and improving replacement efficiency and effectiveness.
Smart Images

Figure CN224413321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum fences, specifically an aluminum fence. Background Technology
[0002] Aluminum fences are safety protection structures made primarily of aluminum alloy. They are lightweight and corrosion-resistant, and have the advantages of being rust-resistant and easy to maintain. They can also be made into a variety of shapes and colors through diverse processes, and are widely used for the enclosure and decoration of residential courtyards, commercial spaces and public areas.
[0003] Currently, most aluminum fences in existing technology are integrally molded, and multiple fences are then connected to form a complete enclosure structure. However, in actual use, since aluminum fences are generally fixed and installed with bolts, replacement requires a lot of time, especially when parts of the aluminum fence are damaged and need to be replaced. In such cases, the entire aluminum fence needs to be replaced, or the damaged parts need to be cut off with a cutting machine and welded to repair them, which is time-consuming and labor-intensive, affecting the efficiency and effectiveness of the replacement. Therefore, to address the above problems, an aluminum fence is proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, such as the inconvenience, time-consuming nature, and poor efficiency and effectiveness of replacing damaged aluminum fences, this invention proposes an aluminum fence.
[0005] The technical solution adopted by this utility model to solve its technical problem is: an aluminum fence, including two bases, each base having a column inserted into its top, a positioning component inside the base, the positioning component cooperating with the column, a first crossbeam and a second crossbeam respectively inserted into the opposite side of the two columns, an adjustment component on the opposite side of the first crossbeam and the second crossbeam, a vertical rod penetrating the top of each of the first crossbeam and the second crossbeam, the surfaces of the two vertical rods slidingly connected to the inner cavities of the first crossbeam and the second crossbeam respectively, the bottoms of the two vertical rods respectively inserted into the top of another first crossbeam and another second crossbeam, and several sets of crossbars threadedly connected to the opposite side of each of the two vertical rods;
[0006] The positioning component includes a movable groove, which is formed on the inner wall of the base. A movable block is slidably connected inside the movable groove. A slot is formed on the surface of the column. One end of the movable block is inserted into the slot. A bolt is rotatably connected to the surface of the column. One end of the bolt passes through the base and is rotatably connected to the inner cavity of the movable groove. The other end of the bolt passes through the movable block and is threadedly connected to the inner cavity of the movable block.
[0007] Preferably, a slider is fixedly installed on the surface of the movable block, and a sliding groove is provided in the inner cavity of the movable groove, with the slider slidably connected inside the sliding groove.
[0008] Preferably, one end of the bolt is fixedly mounted with a support block, which is rotatably connected inside the base.
[0009] Preferably, the adjusting component includes threaded grooves, which are respectively formed on the opposite side of the first crossbeam and the second crossbeam, and a screw is threaded inside the two threaded grooves.
[0010] Preferably, a first support groove is provided on the opposite side of the first crossbeam and the second crossbeam, and a first support rod is slidably sleeved in the inner cavity of the two first support grooves. A first positioning block is fixedly installed at both ends of the first support rod, and the first positioning block is slidably connected inside the first support groove.
[0011] Preferably, the surface of the vertical rod is provided with a limiting groove, and the inner cavities of the first and second crossbeams are fixedly installed with limiting blocks. The surface of the limiting block is slidably connected to the inner cavity of the limiting groove, and the inner cavities of the first and second crossbeams are threaded with threaded caps, which are used in conjunction with the vertical rod.
[0012] Preferably, each set of crossbars has a second support groove on one side opposite to the other, and the inner cavity of each set of second support grooves is slidably fitted with a second support rod. Both ends of the second support rod are fixedly installed with second positioning blocks, and the second positioning blocks are slidably connected inside the second support groove.
[0013] The advantages of this utility model are:
[0014] 1. This utility model sets the fence as a modular assembly structure, and each structure of the fence can be replaced individually. When it is necessary to replace the parts, only the corresponding parts need to be replaced. The replacement method is also simpler, which greatly reduces the difficulty of later maintenance and ensures the efficiency and effect of replacing fence parts.
[0015] 2. This utility model completes the assembly of the fence by installing the base at the required position, fixing the columns inside the base using the positioning component, then connecting the first and second crossbeams to any two columns respectively, connecting the vertical bars to the first and second crossbeams respectively, and then connecting multiple sets of crossbars to the vertical bars. Furthermore, the adjustment component can be used to easily adapt to bases and columns of different installation widths. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the aluminum fence structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the positioning component structure of this utility model;
[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 4 This utility model Figure 3 A magnified structural diagram of part A;
[0021] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the crossbar structure of this utility model.
[0023] In the diagram: 1. Base; 2. Column; 3. Positioning component; 31. Moving groove; 32. Moving block; 3201. Sliding block; 3202. Slide groove; 33. Slot; 34. Bolt; 3401. Support block; 4. First crossbeam; 5. Second crossbeam; 6. Adjustment component; 61. Threaded groove; 62. Screw; 63. First support groove; 64. First support rod; 65. First positioning block; 7. Vertical rod; 71. Limiting groove; 72. Limiting block; 73. Threaded cap; 8. Crossbar; 81. Second support groove; 82. Second support rod; 83. Second positioning 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 scope of protection of the present utility model.
[0025] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0026] This application discloses an aluminum fence. (Refer to...) Figure 1 , Figure 2 and Figure 3 An aluminum fence includes two bases 1, each with a post 2 inserted into its top. A positioning component 3 is installed inside each base 1 and works in conjunction with the post 2. A first crossbeam 4 and a second crossbeam 5 are inserted into opposite sides of each post 2. An adjustment component 6 is installed on opposite sides of the first crossbeam 4 and the second crossbeam 5. Vertical rods 7 penetrate the tops of both the first crossbeam 4 and the second crossbeam 5. The surfaces of the two vertical rods 7 are slidably connected to the inner cavities of the first crossbeam 4 and the second crossbeam 5, respectively. The bottoms of the two vertical rods 7 are inserted into the tops of another first crossbeam 4 and another second crossbeam 5, respectively. Several sets of horizontal rods 8 are threaded onto opposite sides of each of the two vertical rods 7.
[0027] The positioning component 3 includes a movable groove 31, which is formed on the inner wall of the base 1. A movable block 32 is slidably connected inside the movable groove 31. A slot 33 is formed on the surface of the column 2. One end of the movable block 32 is inserted into the slot 33. A bolt 34 is rotatably connected to the surface of the column 2. One end of the bolt 34 passes through the base 1 and is rotatably connected to the inner cavity of the movable groove 31. The other end of the bolt 34 passes through the movable block 32 and is threadedly connected to the inner cavity of the movable block 32.
[0028] During installation, the base 1 is installed in the desired position, and then the uprights 2 are inserted into the base 1. The bolt 34 is then rotated, causing the moving block 32 to slide inside the moving groove 31, so that one end of the moving block 32 is inserted into the slot 33, thus fixing the uprights 2 inside the base 1. Then, the first crossbeam 4 and the second crossbeam 5 are placed between the two uprights 2, and the distance between the first crossbeam 4 and the second crossbeam 5 is adjusted by the adjusting component 6 according to the distance between the two uprights 2, so that the first crossbeam 4 and the second crossbeam 5 are inserted into the two uprights 2 respectively. Then, the vertical rod 7 passes through the first crossbeam 4 and is inserted into the other first crossbeam 4, and the other vertical rod 7 passes through the second crossbeam 5 and is inserted into the other second crossbeam 5. Then, several sets of horizontal rods 8 are connected to the two vertical rods 7 to complete the splicing of the fence. When it is necessary to replace parts, only the parts that need to be replaced need to be replaced, which is not only more convenient during replacement, but also effectively controls the maintenance cost of the fence.
[0029] Reference Figure 2A slider 3201 is fixedly installed on the surface of the movable block 32, and a groove 3202 is opened in the inner cavity of the movable groove 31. The slider 3201 is slidably connected inside the groove 3202. A support block 3401 is fixedly installed on one end of the bolt 34, and the support block 3401 is rotatably connected inside the base 1. When the bolt 34 is rotated, the support block 3401 can stabilize the position of the bolt 34 and prevent the bolt 34 from shifting laterally and affecting the position of the movable block 32. When the bolt 34 drives the movable block 32 to move, the slider 3201 is slidably connected inside the groove 3202, which can effectively stabilize the position of the movable block 32 and prevent the movable block 32 from shifting and affecting normal movement.
[0030] Reference Figure 3 and Figure 5 The adjusting component 6 includes threaded grooves 61, which are respectively opened on the opposite side of the first crossbeam 4 and the second crossbeam 5. A screw 62 is threadedly fitted inside the two threaded grooves 61. A first support groove 63 is opened on the opposite side of the first crossbeam 4 and the second crossbeam 5. A first support rod 64 is slidably fitted inside the cavity of the two first support grooves 63. A first positioning block 65 is fixedly installed at both ends of the first support rod 64. The first positioning block 65 is slidably connected inside the first support groove 63. After the first crossbeam 4 and the second crossbeam 5 are placed between the two columns 2, the screw 62 is rotated so that the screw 62 adjusts the distance between the first crossbeam 4 and the second crossbeam 5 through the threaded grooves 61. When the screw 62 is rotated, the position of the first support rod 64 inside the first support groove 63 is stabilized by the first positioning block 65. The relative position between the first crossbeam 4 and the second crossbeam 5 is stabilized by the first support rod 64 and the first support groove 63 so that the first crossbeam 4 and the second crossbeam 5 are respectively inserted into the interior of the column 2.
[0031] Reference Figure 3 and Figure 4 A limiting groove 71 is formed on the surface of the vertical rod 7. A limiting block 72 is fixedly installed in the inner cavity of the first crossbeam 4 and the second crossbeam 5. The surface of the limiting block 72 is slidably connected to the inner cavity of the limiting groove 71. A threaded cover 73 is threadedly fitted into the inner cavity of the first crossbeam 4 and the second crossbeam 5. The threaded cover 73 is used in conjunction with the vertical rod 7. By sliding the surface of the limiting block 72 to the inner cavity of the limiting groove 71, the position of the vertical rod 7 can be effectively stabilized, so as to facilitate the installation of the crossbeam 8. The threaded cover can stabilize the position of the vertical rod 7 and prevent the vertical rod 7 from falling off longitudinally.
[0032] Reference Figure 3 and Figure 6Each set of crossbars 8 has a second support groove 81 on one side opposite to each other. The inner cavity of each set of second support grooves 81 is slidably fitted with a second support rod 82. The two ends of the second support rod 82 are fixedly installed with second positioning blocks 83, which are slidably connected inside the second support groove 81. The second positioning blocks 83 stabilize the position of the second support rod 82 inside the second support groove 81, thereby stabilizing the position of each set of crossbars 8 through the second support rod 82 and the second support groove 81, and providing support for the position of the opposite end of each set of crossbars 8.
[0033] Working principle: During installation, the base 1 is installed in the required position, and then the column 2 is inserted into the base 1. The bolt 34 is then rotated, and the position of the bolt 34 is stabilized by the support block 3401 to prevent lateral movement. This allows the bolt 34 to drive the moving block 32 to slide within the moving groove 31. The position of the moving block 32 is stabilized by the slider 3201 and the sliding groove 3202, allowing one end of the moving block 32 to insert into the slot 33, thus fixing the column 2 inside the base 1. Next, the first crossbeam 4 and the second crossbeam 5 are placed between the two columns 2. Then, the screw 62 is rotated to adjust the distance between the first crossbeam 4 and the second crossbeam 5 through the threaded groove 61. While rotating the screw 62, the position of the first support rod 64 within the first support groove 63 is stabilized by the first positioning block 65. The first support rod 64 and the first support groove 63 stabilize the first crossbeam 4 and the second crossbeam 5. The relative positions of the beams 5 are adjusted so that the first crossbeam 4 and the second crossbeam 5 are inserted into the interior of the column 2 respectively. Then, the vertical rod 7 is inserted through the first crossbeam 4 and into the interior of another first crossbeam 4. The other vertical rod 7 is inserted through the second crossbeam 5 and into the interior of another second crossbeam 5. The position of the vertical rod 7 is stabilized by the limiting block 72 and the limiting groove 71. Then, the vertical rod 7 is positioned by the threaded sleeve, thus completing the installation of the vertical rod 7. Then, several sets of crossbars 8 are connected to two vertical rods 7, and the position of the second support rod 82 inside the second support groove 81 is stabilized by the second positioning block 83. The position of each set of crossbars 8 is stabilized by the second support rod 82 and the second support groove 81, so as to support the position of the opposite end of each set of crossbars 8, thereby completing the splicing of the fence. When it is necessary to replace parts, only the parts that need to be replaced need to be replaced. This not only makes replacement more convenient, but also effectively controls the maintenance cost of the fence.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An aluminum fence, characterized in that: It includes two bases (1), and each base (1) has a column (2) inserted into its top. The base (1) has a positioning component (3) inside it, which works in conjunction with the column (2). A first crossbeam (4) and a second crossbeam (5) are inserted into the opposite side of the two columns (2). An adjustment component (6) is provided on the opposite side of the first crossbeam (4) and the second crossbeam (5). A vertical rod (7) passes through the top of the first crossbeam (4) and the second crossbeam (5). The surfaces of the two vertical rods (7) are slidably connected to the inner cavities of the first crossbeam (4) and the second crossbeam (5). The bottoms of the two vertical rods (7) are inserted into the top of the other first crossbeam (4) and the other second crossbeam (5). Several sets of crossbars (8) are threaded onto the opposite side of the two vertical rods (7). The positioning component (3) includes a moving groove (31) which is opened on the inner wall of the base (1). A moving block (32) is slidably connected inside the moving groove (31). A slot (33) is opened on the surface of the column (2). One end of the moving block (32) is inserted into the inside of the slot (33). A bolt (34) is rotatably connected to the surface of the column (2). One end of the bolt (34) passes through the base (1) and is rotatably connected to the inner cavity of the moving groove (31). The other end of the bolt (34) passes through the moving block (32) and is threadedly connected to the inner cavity of the moving block (32).
2. The aluminum fence according to claim 1, characterized in that: A slider (3201) is fixedly installed on the surface of the movable block (32), and a sliding groove (3202) is provided in the inner cavity of the movable groove (31). The slider (3201) is slidably connected inside the sliding groove (3202).
3. An aluminum fence according to claim 1, characterized in that: One end of the bolt (34) is fixedly installed with a support block (3401), which is rotatably connected to the inside of the base (1).
4. An aluminum fence according to claim 1, characterized in that: The adjusting component (6) includes a threaded groove (61), which is respectively opened on the opposite side of the first crossbeam (4) and the second crossbeam (5). The screw (62) is threaded inside the two threaded grooves (61).
5. An aluminum fence according to claim 4, characterized in that: The first crossbeam (4) and the second crossbeam (5) are provided with a first support groove (63) on opposite sides. The inner cavities of the two first support grooves (63) are slidably fitted with a first support rod (64). The two ends of the first support rod (64) are fixedly installed with a first positioning block (65). The first positioning block (65) is slidably connected inside the first support groove (63).
6. An aluminum fence according to claim 1, characterized in that: The vertical rod (7) has a limiting groove (71) on its surface. The inner cavities of the first crossbeam (4) and the second crossbeam (5) are fixedly installed with limiting blocks (72). The surface of the limiting block (72) is slidably connected to the inner cavity of the limiting groove (71). The inner cavities of the first crossbeam (4) and the second crossbeam (5) are threaded with threaded caps (73). The threaded caps (73) are used in conjunction with the vertical rod (7).
7. An aluminum fence according to claim 1, characterized in that: Each set of crossbars (8) has a second support groove (81) on one side opposite to each other. The inner cavity of each set of second support grooves (81) is slidably fitted with a second support rod (82). The two ends of the second support rod (82) are fixedly installed with second positioning blocks (83). The second positioning blocks (83) are slidably connected inside the second support groove (81).