Garden guardrail convenient to disassemble

By using threaded connections between bolts and vertical posts in garden railings, damaged vertical posts can be replaced individually, solving the problem of replacing the entire post when it is damaged, reducing maintenance costs and improving disassembly and assembly efficiency.

CN223991643UActive Publication Date: 2026-03-13滨州市公用事业服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

When existing garden railings are damaged, they need to be replaced entirely or cut and reassembled, which increases maintenance costs and causes inconvenience.

Method used

The system employs a convenient device, including screws and threaded connections, to disassemble the guardrail into a first horizontal beam, a second horizontal beam, and several vertical bars. The guardrail is installed by connecting the screws to the vertical bars via threaded connections, and damaged vertical bars can be replaced individually.

Benefits of technology

It enables convenient replacement when a single vertical bar is damaged, reducing maintenance costs and improving disassembly and assembly efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a garden guardrail convenient to disassemble, and relates to the technical field of garden guardrails, the garden guardrail convenient to disassemble comprises a supporting column, a first cross beam, a second cross beam and a plurality of vertical rods, one side of the supporting column is provided with two inserting grooves, and the two ends of the first cross beam and the two ends of the second cross beam are respectively and fixedly connected with a clamping block. The guardrail comprises a first cross beam, a second cross beam and a plurality of vertical rods, a convenient device is arranged on the outer surface of the first cross beam, the convenient device comprises a plurality of screw rods, the screw rods are linearly distributed on the outer surface of the first cross beam, and threaded grooves are formed in the bottom ends of the vertical rods. The vertical rods penetrate through the through holes in the top ends of the second cross beams to be connected with the screw rods at the top ends of the first cross beams for installation, so that one or more vertical rods can be conveniently replaced after the vertical rods are damaged, the whole handrail does not need to be replaced, the convenience during disassembly and assembly of the guardrail is improved, and the use cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of garden fence technology, and in particular to a garden fence that is easy to disassemble. Background Technology

[0002] A garden is an art form that combines natural and artificial landscapes. It aims to create a harmonious, beautiful, and functional outdoor space. Gardens are usually surrounded by garden fences to provide safety and protection, as well as to beautify the environment, divide space, and support plant growth.

[0003] Garden fences typically consist of posts installed at intervals and railings between the posts. Each railing usually consists of two horizontal beams and several vertical bars fixed in the middle. Over time, when a single vertical bar on the surface of the railing is damaged, the entire railing needs to be replaced or the damaged vertical bar needs to be cut off and reassembled by means of adhesive or other methods. This leads to increased costs and inconvenience in the use of the fence. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that when a single vertical bar on the surface of a railing is damaged after long-term use, the entire railing needs to be replaced or the damaged vertical bar needs to be cut off and reassembled by means of adhesive, which increases the cost of using the railing and makes maintenance inconvenient. Therefore, this utility model proposes a garden railing that is easy to disassemble.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a garden fence that is easy to disassemble, comprising a support post, a first crossbeam, a second crossbeam, and several vertical bars. Two slots are provided on one side of the support post, and several bolts are threadedly connected to the inner wall of the support post. A locking block is fixedly connected to each end of the first and second crossbeams. The outer surface of the bolts is threadedly connected to the inner wall of the locking block. A convenient device is provided on the outer surface of the first crossbeam, comprising several screws. The bottom end of each screw is fixedly connected to the top end of the first crossbeam. The screws are linearly distributed on the outer surface of the first crossbeam. Several through holes are provided on the outer surface of the second crossbeam. The diameter of each vertical bar is adapted to the size of the inner wall of the through holes. A threaded groove is provided at the bottom end of each vertical bar, and the inner wall of the threaded groove is threadedly connected to the outer surface of the screw.

[0006] The aforementioned components achieve the following effects: When installing the guardrail, place the posts on the ground, insert the ends of the first and second crossbeams into the slots on the outer surfaces of the two posts on the left and right sides respectively, and use bolts to pass through the outer surfaces of the posts and insert them into the locking blocks located inside the slots to fix the first and second crossbeams between the two posts. Then, insert several vertical rods sequentially downwards from the through hole at the top of the second crossbeam, so that the threaded groove at the bottom of the vertical rod fits onto the screw surface at the top of the first crossbeam. Push the vertical rod to rotate so that the threaded groove on the inner wall of the vertical rod is threadedly connected to the outer surface of the screw until the top of the vertical rod is completely inside the through hole. If the surface of a single vertical rod is damaged during the use of the guardrail, the vertical rod can be pushed to rotate so that the threaded groove on the inner wall is disconnected from the outer surface of the screw, and then the vertical rod can be removed and replaced individually.

[0007] Preferably, the outer surface of the vertical rod is provided with a plurality of grooves, which are distributed circumferentially on the outer surface of the vertical rod.

[0008] The effect achieved by the above components is that the groove on the outer surface of the vertical rod makes it easier to control the rotation of the vertical rod and prevents the hand from slipping.

[0009] Preferably, the top of the second crossbeam is provided with several rectangular grooves, and the top of the inner wall of the vertical rod is slidably connected with a T-shaped rod.

[0010] The effect achieved by the above components is as follows: when the vertical rod is installed on the outer surface of the first and second crossbeams, during the rotation of the vertical rod, the T-shaped rod can be pulled upwards and slid up a portion. After the top of the vertical rod is completely inside the through hole, the T-shaped rod can be pushed down so that the top two sides of the T-shaped rod are locked inside the rectangular groove at the top of the second crossbeam, further restricting the angle between the vertical rod and the second crossbeam, minimizing the possibility of the vertical rod rotating on its own, and improving the stability of the vertical rod after installation.

[0011] Preferably, a plurality of retaining rings are fixedly connected to the top of the first crossbeam, and the diameter of the retaining rings is slightly larger than the diameter of the vertical rod.

[0012] The effect achieved by the above components is that after the bottom end of the vertical rod is connected to the screw, the vertical rod will be inside the retaining ring. The retaining ring can protect the outside of the connection between the vertical rod and the screw, and avoid damage to the outside of the vertical rod due to direct force as much as possible.

[0013] Preferably, a rubber pad is fixedly connected to the bottom end of the inner wall of the retaining ring, and the bottom end of the rubber pad is fixedly connected to the top end of the first crossbeam.

[0014] The effect achieved by the above components is that by setting rubber pads, the contact point between the bottom end of the vertical rod and the outer surface of the first crossbeam can be further sealed, and rainwater can be prevented from entering the connection between the bottom end of the vertical rod and the first crossbeam as much as possible, which would cause corrosion at the connection between the vertical rod and the screw, making it impossible to disassemble the vertical rod normally.

[0015] Preferably, the outer surface of the support column is provided with a positioning device, the positioning device includes a pressure rod, two sliding rods are fixedly connected to one side of the pressure rod, and a plurality of sliding grooves are opened on one side of the support column, the outer surface of the sliding rod slides on the inner wall of the sliding groove.

[0016] The effect achieved by the above components is as follows: after the locking blocks at both ends of the first or second crossbeam are connected to the inner wall of the support column by bolts, the horizontal position of the pressure rod can be adjusted by pushing the pressure rod on one side of the support column through the sliding rod on the inner wall of the groove, so that the pressure rod is located outside the bolt. The pressure rod covers one end of the bolt for protection, and avoids the bolt from loosening as much as possible, which would reduce the stability of the connection between the first or second crossbeam and the support column.

[0017] Preferably, a pressure block is fixedly connected to one side of the pressure rod, and the pressure block is made of rubber.

[0018] The effect achieved by the above components is that when the pressure bar is located outside one end of the bolt, the rubber pressure block will be squeezed and positioned between one end of the bolt and the pressure bar, making the overall position of the pressure bar on one end of the bolt more secure and stable.

[0019] Preferably, a plurality of protruding strips are fixedly connected to one side of the pressure rod, and the protruding strips are linearly distributed on one side of the pressure rod.

[0020] The effect achieved by the above components is that by pressing the hand against the protrusion on one side of the pressure rod, the friction between the hand and the surface of the pressure rod can be increased, making it easier to push the pressure rod to move.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this utility model, by setting up a convenient device, the railing is disassembled into a first horizontal beam, a second horizontal beam, and several vertical bars. The vertical bars are installed by passing through the through hole at the top of the second horizontal beam and connecting to the screw at the top of the first horizontal beam. This makes it easy to replace one or more vertical bars after they are damaged, without having to replace the entire railing. This improves the convenience of disassembling and assembling the railing and reduces the cost of use. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the support column of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the first crossbeam of this utility model;

[0026] Figure 4This is a three-dimensional structural diagram of the vertical rod of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the pressure bar of this utility model.

[0028] Legend: 1. Support column; 2. Convenient device; 3. Positioning device; 4. First crossbeam; 5. Second crossbeam; 6. Vertical rod; 7. Bolt; 8. Slot; 9. Locking block; 21. Through hole; 22. Screw; 23. Threaded groove; 24. Groove; 25. Rectangular groove; 26. T-shaped rod; 27. Retaining ring; 28. Rubber pad; 31. Sliding groove; 32. Sliding rod; 33. Pressure rod; 34. Raised strip; 35. Pressure block. Detailed Implementation

[0029] Example 1, as Figure 1-4 As shown, a garden fence that is easy to disassemble includes a support post 1, a first crossbeam 4, a second crossbeam 5, and several vertical bars 6. Two slots 8 are provided on one side of the support post 1. Several bolts 7 are threadedly connected to the inner wall of the support post 1. A locking block 9 is fixedly connected to each end of the first crossbeam 4 and the second crossbeam 5. The outer surface of the bolts 7 is threadedly connected to the inner wall of the locking block 9. A convenient device 2 is provided on the outer surface of the first crossbeam 4. The convenient device 2 includes several screws 22. The bottom end of the screws 22 is fixedly connected to the top end of the first crossbeam 4. The screws 22 are linearly distributed on the outer surface of the first crossbeam 4. The outer surface of the second crossbeam 5 has several through holes 21. The diameter of the vertical rod 6 matches the inner wall size of the through holes 21. The bottom end of the vertical rod 6 has a threaded groove 23, and the inner wall of the threaded groove 23 is threaded to the outer surface of the screw 22. When installing the guardrail, the support post 1 is placed on the ground, and the two ends of the first crossbeam 4 and the second crossbeam 5 are respectively inserted into the slots 8 on the outer surface of the two support posts 1 on the left and right sides. Bolts 7 are then inserted through the outer surface of the support post 1. Insert the first crossbeam 4 and the second crossbeam 5 into the locking block 9 located inside the slot 8, fixing them between the two support pillars 1. Then, insert several vertical rods 6 sequentially downwards from the through hole 21 at the top of the second crossbeam 5, so that the threaded groove 23 at the bottom of the vertical rod 6 fits onto the surface of the screw 22 at the top of the first crossbeam 4. Push the vertical rod 6 to rotate, so that the threaded groove 23 on the inner wall of the vertical rod 6 is threadedly connected to the outer surface of the screw 22 until the top of the vertical rod 6 is completely inside the through hole 21. If the surface of a single vertical rod 6 is damaged during the use of the railing, the vertical rod can be pushed. 6. Rotate to disengage the threaded groove 23 on the inner wall from the outer surface of the screw 22, and then remove the vertical rod 6 for individual replacement. By setting up the convenient device 2, the railing is disassembled into a first horizontal beam 4, a second horizontal beam 5 and several vertical rods 6. The vertical rods 6 are installed by passing through the through hole 21 at the top of the second horizontal beam 5 and connecting to the screw 22 at the top of the first horizontal beam 4. This makes it easy to replace one or more vertical rods 6 after they are damaged, without having to replace the entire railing. This improves the convenience of disassembling and assembling the railing and reduces the cost of use.

[0030] Reference Figure 2-4 As shown in this embodiment: the outer surface of the vertical rod 6 is provided with several grooves 24, which are distributed circumferentially on the outer surface of the vertical rod 6. Holding the vertical rod 6 in the grooves 24 on the outer surface of the vertical rod 6 makes it easier to control the rotation of the vertical rod 6 and prevents it from slipping. The top of the second crossbeam 5 is provided with several rectangular slots 25. The top of the inner wall of the vertical rod 6 is slidably connected to a T-shaped rod 26. When the vertical rod 6 is installed on the outer surface of the first crossbeam 4 and the second crossbeam 5, during the rotation of the vertical rod 6, the T-shaped rod 26 can be pulled upward to slide up a part. After the top of the vertical rod 6 is completely inside the through hole 21, the T-shaped rod 26 can be pushed down so that the two sides of the top of the T-shaped rod 26 are stuck inside the rectangular slots 25 at the top of the second crossbeam 5. This further restricts the angle between the vertical rod 6 and the second crossbeam 5, and avoids the vertical rod 6 from rotating on its own as much as possible, thereby improving the stability of the vertical rod 6 after installation.

[0031] Reference Figure 2-4 As shown in this embodiment: Several retaining rings 27 are fixedly connected to the top of the first crossbeam 4. The diameter of the retaining rings 27 is slightly larger than the diameter of the vertical rod 6. After the bottom end of the vertical rod 6 is connected to the screw 22, the vertical rod 6 will be inside the retaining rings 27. The retaining rings 27 can protect the outside of the connection between the vertical rod 6 and the screw 22, and avoid damage caused by direct force on the outside of the vertical rod 6 as much as possible. A rubber pad 28 is fixedly connected to the bottom of the inner wall of the retaining ring 27. The bottom end of the rubber pad 28 is fixedly connected to the top of the first crossbeam 4. By setting the rubber pad 28, the contact point between the bottom end of the vertical rod 6 and the outer surface of the first crossbeam 4 can be further sealed, and rainwater can be prevented from entering the connection between the bottom end of the vertical rod 6 and the first crossbeam 4, causing corrosion at the connection between the vertical rod 6 and the screw 22, which would prevent the vertical rod 6 from being disassembled normally.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: a positioning device 3 is provided on the outer surface of the support column 1. The positioning device 3 includes a pressure rod 33. Two sliding rods 32 are fixedly connected to one side of the pressure rod 33. Several sliding grooves 31 are opened on one side of the support column 1. The outer surface of the sliding rod 32 slides on the inner wall of the sliding groove 31. After the locking blocks 9 at both ends of the first crossbeam 4 or the second crossbeam 5 are connected to the inner wall of the support column 1 by bolts 7, the pressure rod 33 can be pushed on one side of the support column 1 to slide on the inner wall of the sliding groove 31 through the sliding rods 32 to adjust the horizontal position of the pressure rod 33, so that the pressure rod 33 is located outside the bolt 7. The pressure rod 33 covers one end of the bolt 7 for protection, so as to avoid the bolt 7 from loosening and causing the connection stability between the first crossbeam 4 or the second crossbeam 5 and the support column 1 to decrease.

[0033] Reference Figure 2 , Figure 3 and Figure 5 As shown in this embodiment: a pressure block 35 is fixedly connected to one side of the pressure rod 33. The pressure block 35 is made of rubber. When the pressure rod 33 is located outside one end of the bolt 7, the rubber pressure block 35 will be squeezed and positioned between one end of the bolt 7 and the pressure rod 33, making the overall position restriction of the pressure rod 33 on one end of the bolt 7 more secure and stable. Several protrusions 34 are fixedly connected to one side of the pressure rod 33. The protrusions 34 are linearly distributed on one side of the pressure rod 33. Pressing the hand against the protrusions 34 on one side of the pressure rod 33 can increase the friction when the hand contacts the surface of the pressure rod 33, making it easier to move the pressure rod 33.

[0034] Working principle: When installing the guardrail, place the support post 1 on the ground. Insert the two ends of the first crossbeam 4 and the second crossbeam 5 into the slots 8 on the outer surface of the two support posts 1 on the left and right sides, respectively. Use bolts 7 to pass through the outer surface of the support post 1 and insert them into the locking blocks 9 located inside the slots 8 to fix the first crossbeam 4 and the second crossbeam 5 between the two support posts 1. Then push the pressure rod 33 to slide along the inner wall of the sliding groove 31 via the sliding rod 32 to adjust the horizontal position of the pressure rod 33 so that the pressure rod 33 is located outside the bolt 7. The pressure rod 33 covers one end of the bolt 7 for protection, minimizing the risk of the bolt 7 protruding. If the vertical rod is loose, insert several vertical rods 6 sequentially into the through hole 21 at the top of the second crossbeam 5, so that the threaded groove 23 at the bottom of the vertical rod 6 fits onto the surface of the screw 22 at the top of the first crossbeam 4. Hold the vertical rod 6 in the groove 24 on the outer surface of the vertical rod 6 and push the vertical rod 6 to rotate so that the threaded groove 23 on the inner wall of the vertical rod 6 is threadedly connected to the outer surface of the screw 22 until the top of the vertical rod 6 is completely inside the through hole 21. If the surface of a single vertical rod 6 is damaged during the use of the guardrail, the vertical rod 6 can be pushed to rotate so that the threaded groove 23 on the inner wall is disconnected from the outer surface of the screw 22, and then the vertical rod 6 can be taken out and replaced individually.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A garden fence convenient to disassemble, comprising a support column (1), a first horizontal beam (4), a second horizontal beam (5) and a plurality of vertical poles (6), characterized in that: The side of the support (1) is provided with two insertion grooves (8), the inner wall of the support (1) is threadedly connected with a plurality of bolts (7), the two ends of the first cross beam (4) and the second cross beam (5) are fixedly connected with a clamping block (9) respectively, the outer surface of the bolt (7) is threadedly connected with the inner wall of the clamping block (9), the outer surface of the first cross beam (4) is provided with a convenient device (2), the convenient device (2) comprises a plurality of screw rods (22), the bottom end of the screw rod (22) is fixedly connected with the top end of the first cross beam (4), the screw rods (22) are linearly distributed on the outer surface of the first cross beam (4), the outer surface of the second cross beam (5) is provided with a plurality of through holes (21), the diameter of the vertical rod (6) is matched with the size of the inner wall of the through hole (21), the bottom end of the vertical rod (6) is provided with a threaded groove (23), and the inner wall of the vertical rod (6) provided with the threaded groove (23) is threadedly connected with the outer surface of the screw rod (22).

2. The garden fence according to claim 1, wherein: The outer surface of the vertical rod (6) is provided with a plurality of grooves (24), and the grooves (24) are circumferentially distributed on the outer surface of the vertical rod (6).

3. The garden fence according to claim 2, wherein: The top end of the second cross beam (5) is provided with a plurality of rectangular grooves (25), and the inner wall top end of the vertical rod (6) is slidably connected with a T-shaped rod (26).

4. The garden fence according to claim 3, wherein: The top end of the first cross beam (4) is fixedly connected with a plurality of blocking rings (27), and the diameter of the blocking ring (27) is slightly larger than the diameter of the vertical rod (6).

5. The garden fence according to claim 4, wherein: The inner wall bottom end of the blocking ring (27) is fixedly connected with a rubber pad (28), and the bottom end of the rubber pad (28) is fixedly connected with the top end of the first cross beam (4).

6. The garden fence according to claim 5, wherein: The outer surface of the support (1) is provided with a positioning device (3), the positioning device (3) comprises a pressing rod (33), one side of the pressing rod (33) is fixedly connected with two sliding rods (32), one side of the support (1) is provided with a plurality of sliding grooves (31), and the outer surface of the sliding rod (32) slides in the inner wall of the sliding groove (31).

7. The garden fence according to claim 6, characterized in that: One side of the pressing rod (33) is fixedly connected with a pressing block (35), and the pressing block (35) is made of rubber material.

8. The garden fence according to claim 6, wherein: One side of the pressing rod (33) is fixedly connected with a plurality of convex strips (34), and the convex strips (34) are linearly distributed on one side of the pressing rod (33).