Aluminum alloy handrail with good anti-collision effect

By introducing support rods and threaded connections into the aluminum alloy railings, the overall strength of the railings is enhanced, the problem of easy breakage of the connecting rods is solved, and higher impact resistance and simplified maintenance are achieved.

CN223880251UActive Publication Date: 2026-02-06WUHAN LINGYUN BUILDING DECORATION ENG CO LTD
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Patent Information

Application Number
CN202520470857.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing aluminum alloy railings are prone to breakage of connecting rods when subjected to strong impacts, resulting in insufficient overall structural strength and an inability to effectively absorb and mitigate large impact forces.

Method used

Support rods are used to provide additional support for the first connecting rod, enhancing overall rigidity. The threaded connection design allows for easy assembly and disassembly of the railing, improving maintenance efficiency.

Benefits of technology

It significantly enhances the overall strength of aluminum alloy railings, improves impact resistance, simplifies maintenance procedures, and increases the efficiency of replacing individual components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of aluminum alloy handrails, and particularly relates to an aluminum alloy handrail with a good anti-collision effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a handrail, a mounting seat is welded at the bottom end of the first connecting rod, and a first concave block is mounted on one side of the top end of the mounting seat; the back end of the first connecting rod is provided with a fixing block, the bottom end of the fixing block is connected with a second concave block, and a supporting rod is connected between the second concave block and the first concave block. Therefore, the overall strength of the aluminum alloy handrail is remarkably enhanced, and the impact resistance of the aluminum alloy handrail is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum alloy handrail technical field, concretely relates to an aluminum alloy handrail with good anti-impact effect. BACKGROUND

[0002] Aluminum alloy handrails are common and widely used building components, mainly made of aluminum alloy materials.

[0003] Aluminum alloy handrails are widely used in the fields of construction, transportation, and home decoration due to their excellent performance and aesthetic appearance. Specifically, aluminum alloy handrails can be used for indoor decoration, such as stair railings, balcony railings, etc.; they can also be used for outdoor decoration, such as fences, corridor railings, etc. In addition, in public places such as bridges, roads, and parks, aluminum alloy handrails are often used as protective and landscape facilities.

[0004] However, during the use of aluminum alloy handrails, especially those installed on both sides of the road, they face challenges from complex road conditions. These railings may often be subjected to impacts, and they mainly rely on the rigidity of the connecting rods to absorb and alleviate these impact forces. Unfortunately, when the impact force exceeds the limit that the rigidity of the connecting rods can withstand, the connecting rods may break. Therefore, the overall strength of the aluminum alloy handrail is largely limited by the strength of the connecting rods, resulting in insufficient overall strength and making the overall structure appear not strong enough when encountering strong impacts. SUMMARY

[0005] The utility model aims at providing an aluminum alloy handrail with good anti-impact effect, aiming to solve the problem that the above-mentioned device in the prior art, especially the aluminum alloy handrail installed on both sides of the road, faces challenges from complex road conditions during use. These railings may often be subjected to impacts, and they mainly rely on the rigidity of the connecting rods to absorb and alleviate these impact forces. Unfortunately, when the impact force exceeds the limit that the rigidity of the connecting rods can withstand, the connecting rods may break. Therefore, the overall strength of the aluminum alloy handrail is largely limited by the strength of the connecting rods, resulting in insufficient overall strength and making the overall structure appear not strong enough when encountering strong impacts.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aluminum alloy handrail with good anti-impact effect, comprising a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, and a handrail, wherein the bottom end of the first connecting rod is welded with a mounting seat, the top end of the mounting seat is installed with a first recess block on one side, the back end of the first connecting rod is installed with a fixed block, the bottom end of the fixed block is connected with a second recess block, and the second recess block and the first recess block are connected with a support rod.

[0007] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0008] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0009] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0010] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0011] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0012] The utility model provides an aluminium alloy railing with good anti-impact effect, which comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a railing.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a support rod, which provides additional auxiliary support for the first connecting rod, thereby improving the rigidity of the first connecting rod, significantly enhancing the overall strength of the aluminium alloy railing and effectively improving the anti-impact performance. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model and do not constitute the limitation to the utility model.

[0016] Figure 1 It is the main body structure schematic drawing of the utility model;

[0017] Figure 2 It is the main body back view structure schematic diagram of the utility model;

[0018] Figure 3 It is the split structure schematic diagram between the second connecting rod, the third connecting rod, the fourth connecting rod and the railing of the utility model;

[0019] Figure 4 It is the split structure schematic diagram between the second connecting rod and the fourth connecting rod of the utility model.

[0020] In the drawing: 1, first connecting rod;2, second connecting rod;3, third connecting rod;4, fourth connecting rod;5, mounting seat;6, first recess block;7, support rod;8, fixed block;9, second recess block;10, threaded rod;11, railing;12, threaded column;13, threaded groove;14, recess;15, plug-in slot. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Embodiment one

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme: an aluminum alloy railing with good anti-impact effect, comprising a first connecting rod 1, a second connecting rod 2, a third connecting rod 3, a fourth connecting rod 4 and a railing 11, a mounting seat 5 is welded to the bottom end of the first connecting rod 1, a first recess block 6 is installed on one side of the top end of the mounting seat 5, a fixed block 8 is installed at the back end of the first connecting rod 1, a second recess block 9 is connected to the bottom end of the fixed block 8, and a support rod 7 is connected between the second recess block 9 and the first recess block 6.

[0024] In the preferred embodiment, the support rod 7 is inclined, the top end of the inclined support rod 7 is close to the back end of the first connecting rod 1, and the bottom end of the support rod 7 is away from the back end of the first connecting rod 1.

[0025] In the preferred embodiment, the first connecting rod 1 is supported and connected between the support rod 7 and the mounting seat 5.

[0026] In the embodiment, first of all, the aluminum alloy railing is mainly composed of a first connecting rod 1, a second connecting rod 2, a third connecting rod 3, a fourth connecting rod 4 and a railing 11, and all these components are made of aluminum alloy material.

[0027] In use, the aluminum alloy railing is firmly connected to the ground through the bolts on the mounting base 5. Further, the support rod 7 is obliquely connected between the mounting base 5 and the back of the first connecting rod 1 through the first recessed block 6 and the second recessed block 9, thereby providing auxiliary support for the first connecting rod 1 and the mounting base 5. This design not only significantly enhances the overall structural strength of the aluminum alloy railing, but also effectively improves its impact resistance.

[0028] Embodiment two

[0029] Please refer to Figures 1-4 The bottom end of the third connecting rod 3 is provided with a threaded groove 13, and the top end of the railing 11 is connected with a threaded column 12. The railing 11 is threadedly connected with the third connecting rod 3 through the threaded column 12.

[0030] In the preferred embodiment, the top end of the fourth connecting rod 4 is provided with a plug-in groove 15, and the fourth connecting rod 4 is plug-in connected with the railing 11.

[0031] In the preferred embodiment, the bottom end of the fourth connecting rod 4 is rotatably connected with a threaded rod 10, and the surface of the second connecting rod 2 is provided with a "convex" shaped recess 14, which is matched with the fourth connecting rod 4.

[0032] In the preferred embodiment, the threaded rod 10 penetrates through the bottom end of the second connecting rod 2, and the threaded rod 10 is threadedly connected with the second connecting rod 2.

[0033] In the embodiment, during the maintenance of the aluminum alloy railing, the maintenance personnel only need to manually rotate the threaded rod 10 to make it descend, and the threaded rod 10 drives the fourth connecting rod 4 to slide into the recess 14, thereby releasing the plug-in locking of the fourth connecting rod 4 and the railing 11. Then, the maintenance personnel rotates the railing 11 to make the threaded column 12 threadedly rotate out of the threaded groove 13 of the third connecting rod 3, thereby completely disconnecting the threaded connection between the railing 11 and the third connecting rod 3. This series of operations enables the damaged railing 11 to be quickly and easily disassembled. This design not only greatly simplifies the maintenance steps, but also enables the quick replacement of individual components when a single railing 11 is damaged, thereby significantly improving the efficiency of maintenance work.

[0034] Finally, it should be noted that the above is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An aluminum alloy railing with good impact resistance, comprising a first connecting rod (1), a second connecting rod (2), a third connecting rod (3), a fourth connecting rod (4) and a railing (11), the bottom end of the first connecting rod (1) is welded with a mounting seat (5), characterized in that: The top end of the mounting base (5) is provided with a first recessed block (6), and the back end of the first connecting rod (1) is provided with a fixed block (8); The bottom end of the fixed block (8) is connected with a second recessed block (9), and the second recessed block (9) and the first recessed block (6) are connected with a supporting rod (7).

2. The aluminum alloy balustrade with good impact resistance effect according to claim 1, characterized in that: The supporting rod (7) is inclined, the top end of the inclined supporting rod (7) is close to the back end of the first connecting rod (1), and the bottom end of the supporting rod (7) is away from the back end of the first connecting rod (1).

3. The aluminum alloy balustrade with good impact resistance effect according to claim 1, characterized in that: The first connecting rod (1) is supported and connected between the supporting rod (7) and the mounting base (5).

4. The aluminum alloy balustrade with good impact resistance effect according to claim 1, characterized in that: The bottom end of the third connecting rod (3) is provided with a threaded groove (13), the top end of the railing (11) is connected with a threaded column (12), and the railing (11) is threadedly connected with the third connecting rod (3) through the threaded column (12).

5. The aluminum alloy balustrade with good impact resistance effect according to claim 1, characterized in that: The top end of the fourth connecting rod (4) is provided with a plug-in groove (15), and the fourth connecting rod (4) is plug-in connected with the railing (11).

6. The aluminum alloy balustrade with good impact resistance effect according to claim 1, characterized in that: The bottom end of the fourth connecting rod (4) is rotatably connected with a threaded rod (10), the surface of the second connecting rod (2) is provided with a "convex" shaped groove (14), and the fourth connecting rod (4) is matched with the groove (14).

7. The aluminum alloy balustrade with good impact resistance effect according to claim 6, characterized in that: The threaded rod (10) penetrates through the bottom end of the second connecting rod (2), and the threaded rod (10) and the second connecting rod (2) are threadedly connected.