Connecting nail of green plant decoration frame
By designing the connecting nails for the green plant decoration rack, using a limiting part and a conical structure to enhance stability, and combining wear-resistant rings and lubricating oil to reduce wear, the problems of low installation efficiency and insufficient stability in existing technologies are solved, achieving efficient connection and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 杭州中盟进出口有限公司
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-08
AI Technical Summary
The connecting nails of existing plant display racks are inefficient and unstable during installation, easily loosening and affecting their service life.
Design a connecting nail for a green plant decoration rack, including a first limiting part, a second limiting part, a connecting part and a third limiting part. Improve connection stability through limiting ring grooves and chamfered structure, enhance structural strength through tapered design and injection-molded solid structure, and reduce friction damage by combining wear-resistant rings and lubricating oil.
The installation efficiency and stability of the connecting nails for the plant display rack have been improved, reducing the probability of loosening and wear, extending its service life, and adding the function of hanging plants.
Smart Images

Figure CN224214529U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of connectors for plant display racks, and more particularly to a connecting nail for a plant display rack. Background Technology
[0002] With the rise of green plant culture, people's love and appreciation for green plants has deepened, leading to greater demands and creativity in the display and arrangement of these plants. Green plant display racks, as a better medium for showcasing the charm of green plants, have emerged and continue to develop. Green plant display racks are composed of multiple first and second tube sleeves connected together, and connecting screws are often required when connecting the first and second tube sleeves.
[0003] refer to Figure 2 The first sleeve 3 and the second sleeve 4 are hollow tubes. The first sleeve 3 has a first limiting plate 31 and a second limiting plate 32 near the second sleeve 4. The second sleeve 4 has a third limiting plate 41 near the first sleeve 3 and a fourth limiting plate 42 arranged opposite to the third limiting plate 41.
[0004] Chinese utility model patent CN220791704U discloses a simulated plant connector and a greening frame incorporating the connector. The device includes a connecting base, a mounting post, and an insert post. One end of the mounting post is fixedly connected to the connecting base, and the other end is fixedly connected to a connecting post. The outer diameter of the connecting post's connection point is larger than the outer diameter of the mounting post, and the outer diameter of the connecting post gradually decreases in diameter away from the mounting post. One end of the insert post is fixed to the connecting base at the end furthest from the mounting post, and the other end has a pointed tip. Workers can first insert the simulated plant onto the insert post, and then connect the mounting post to a fence or frame to fix the simulated plant to the fence or frame. This convenient installation improves work efficiency.
[0005] In response to the aforementioned technologies, the inventor provides another type of connecting nail for a plant decoration rack. Utility Model Content
[0006] To improve the installation efficiency of connecting nails, this application provides a connecting nail for a green plant decoration rack.
[0007] The connecting nail for a plant decoration rack provided in this application adopts the following technical solution:
[0008] A connecting nail for a green plant decoration rack includes a connecting nail body. The connecting nail body includes a first limiting part disposed within a first sleeve, a second limiting part disposed on a second sleeve away from the first sleeve, and a connecting part connecting the first limiting part and the second limiting part. The bottom surface of the first limiting part abuts against the end face of the second limiting plate of the first sleeve. The connecting nail body has a third limiting part at the connecting part, and a limiting annular groove for accommodating a fourth limiting plate of the second sleeve is formed between the second limiting part and the third limiting part.
[0009] By adopting the above technical solution, during the installation of the connecting nail of the green plant decoration rack, the first limiting part of the connecting nail body first passes through the first and second tube sleeves, so that the bottom surface of the first limiting part abuts against the end face of the second limiting plate of the first tube sleeve. Then, the second limiting part is arranged on the side of the second tube sleeve away from the first tube sleeve to realize the connection between the connecting nail of the green plant decoration rack and the first and second tube sleeves. Then, by setting the limiting ring groove between the third limiting part and the second limiting part, the fourth limiting plate of the second tube sleeve is limited, which further improves the stability of the connection between the connecting nail and the second tube sleeve, effectively reduces the probability of the connecting nail of the green plant decoration rack loosening during use, and the installation process is simple and the installation efficiency is ideal.
[0010] Optionally, the end of the first limiting portion away from the connecting portion is provided with a chamfered structure.
[0011] By adopting the above technical solution, the chamfered structure at the end of the first limiting part away from the connecting part helps to improve the structural strength of the first limiting part, reduce the probability of damage to the first limiting part during installation, effectively improve the service life of the connecting nails of the green plant decoration rack, and help guide the limiting part to smoothly enter the first sleeve, thereby improving the installation efficiency of the connecting nails of the green plant decoration rack.
[0012] Optionally, the cross-section of the third limiting part is tapered, and the outer diameter of the third limiting part increases sequentially in the direction closer to the second limiting part.
[0013] By adopting the above technical solution, the cross-section of the third limiting part is conical and the outer diameter of the third limiting part increases sequentially in the direction of the second limiting part, which helps to guide the installation process of the connecting nails of the green plant decoration rack and improves the installation efficiency of the connecting nails of the green plant decoration rack.
[0014] Optionally, the connecting nail body has an extension on the side of the second limiting portion away from the connecting portion, and a fourth limiting portion is connected to the side of the extension portion away from the second limiting portion. The extension portion is coaxially arranged with the second limiting portion, and the outer diameter of the fourth limiting portion is larger than the outer diameter of the extension portion.
[0015] By adopting the above technical solution, an extension is provided on the side of the connecting nail body opposite to the second limiting part, so that the connecting nail of the green plant decoration rack can not only realize the basic connection function, but also be used for hanging green plants. A fourth limiting part is connected to the side of the extension away from the second limiting part, and the outer diameter of the fourth limiting part is larger than the outer diameter of the extension part, so as to limit the green plants hanging on the extension part and reduce the probability of the green plants hanging on the extension part falling off the extension part.
[0016] Optionally, the cross-section of the end of the fourth limiting portion away from the extension portion is semi-circular.
[0017] By adopting the above technical solution, the cross-section of the end of the fourth limiting part away from the extension part is semi-circular, which helps to reduce the probability of installation accidents during the use of the connecting nails of the green plant decoration rack, and can improve the structural strength of the connecting nails of the green plant decoration rack, reduce the probability of stress concentration caused by the sharp edges of the connecting nails of the green plant decoration rack, and effectively improve the service life of the connecting nails of the green plant decoration rack.
[0018] Optionally, the first limiting part, the second limiting part, the third limiting part, the connecting part, the extension part, and the fourth limiting part are injection-molded integral solid structures.
[0019] By adopting the above technical solution, the first limiting part, the second limiting part, the third limiting part, the connecting part, the extension part, and the fourth limiting part are injection-molded one-piece solid structures, which can improve the structural strength and stability of the connecting nails of the green plant decoration rack, reduce the probability of loosening of the components in the main body of the connecting nail, and help improve the installation efficiency of the connecting nails of the green plant decoration rack.
[0020] Optionally, the connecting portion has an abutting surface that abuts against the second limiting plate of the first sleeve and the third limiting plate of the second sleeve.
[0021] By adopting the above technical solution, the abutting fit between the connecting part and the first and second sleeves can restrict the movement of the connecting nail body in the axial direction, thereby improving the stability of the connecting nail after assembly and helping to reduce the probability of external impurities entering the gap between the connecting part and the first and second sleeves.
[0022] Optionally, the connecting nail body is provided with a limiting protrusion ring at the connecting part that protrudes away from the connecting part, and a wear-resistant ring is provided between the limiting protrusion ring and the second limiting plate of the first sleeve and the third limiting plate of the second sleeve. The top of the wear-resistant ring abuts against the second limiting plate and the bottom abuts against the third limiting plate.
[0023] By adopting the above technical solution, the cooperation between the limiting protrusion ring and the wear-resistant ring helps to restrict the movement of the connecting nail body in the axial direction, thereby improving the stability of the connection between the connecting nail body and the first and second sleeves. The wear-resistant ring reduces direct friction between the first and second sleeves and helps to improve the wear resistance of the connecting nail body, effectively increasing the service life of the connecting nails on the green plant decoration rack.
[0024] Optionally, the wear-resistant ring has an arrangement chamber for arranging lubricating oil, the wear-resistant ring has an oil filling hole for arranging lubricating oil, and the wear-resistant ring has a plurality of oil outlet holes circumferentially.
[0025] By adopting the above technical solution, lubricating oil is added to the wear-resistant ring, and an oil outlet hole is opened in the wear-resistant ring for the lubricating oil to pass through. When the wear-resistant ring is squeezed during use, the lubricating oil in the arrangement chamber can be distributed through the oil outlet hole to the contact surface between the wear-resistant ring and the first sleeve, the second sleeve, and the limiting protrusion ring. This helps to reduce the probability of damage to the connecting nail body due to friction during use and effectively improves the service life of the connecting nail of the green plant decoration rack.
[0026] Optionally, the connecting nail body has a deformation groove on the side near the first limiting part.
[0027] By adopting the above technical solution, a deformation groove is opened on the side of the connecting nail body near the first limiting part, which makes it easier for the connecting nail to undergo a certain deformation during installation, so that it can be smoothly installed into the first and second sleeves and the installation difficulty is reduced.
[0028] In summary, this application includes at least one of the following beneficial technical effects:
[0029] 1. A connecting nail for a green plant decoration rack, which connects the first tube sleeve and the second tube sleeve by abutting between the first limiting part and the second limiting plate of the first tube sleeve, and by limiting the second tube sleeve by the limiting ring groove between the second limiting plate and the third limiting plate, and the installation efficiency is ideal.
[0030] 2. By setting the extension and the fourth limiting part, the connecting nails of the green plant decoration rack can not only realize the basic connection function, but also be used for hanging green plants, and help reduce the probability of green plants hanging on the extension falling off the extension.
[0031] 3. The first limiting part, the second limiting part, the third limiting part, the connecting part, the extension part, and the fourth limiting part are injection molded as a one-piece solid structure, which can improve the structural strength and stability of the connecting nails of the green plant decoration rack. Attached Figure Description
[0032] Figure 1This is a schematic diagram of the connecting nails of the green plant decoration rack in Embodiment 1 of this application.
[0033] Figure 2 This is a cross-sectional schematic diagram of the connection nail of the green plant decoration rack in Embodiment 1 of this application, which is engaged with the first and second sleeves.
[0034] Figure 3 This is a cross-sectional schematic diagram of the connection nail of the green plant decoration rack in Embodiment 2 of this application, which is engaged with the first and second sleeves.
[0035] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.
[0036] Explanation of reference numerals in the attached drawings: 1. Connecting nail body; 11. First limiting part; 12. Second limiting part; 13. Connecting part; 131. Abutting surface; 132. Limiting protrusion ring; 14. Third limiting part; 15. Limiting ring groove; 16. Extension part; 17. Fourth limiting part; 18. Deformation groove; 2. Wear-resistant ring; 21. Arrangement chamber; 22. Oil filling hole; 23. Oil outlet hole; 3. First sleeve; 31. First limiting plate; 32. Second limiting plate; 4. Second sleeve; 41. Third limiting plate; 42. Fourth limiting plate. Detailed Implementation
[0037] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0038] This application discloses a connecting nail for a green plant decoration rack.
[0039] Example 1
[0040] Reference Figure 1 and Figure 2 A connecting nail for a green plant decoration rack includes a connecting nail body 1. The connecting nail body 1 includes a first limiting part 11 disposed within a first sleeve 3, a second limiting part 12 disposed on the side of a second sleeve 4 away from the first sleeve 3, and a connecting part 13 connecting the first limiting part 11 and the second limiting part 12. The first limiting part 11, the second limiting part 12, and the connecting part 13 of the connecting nail body 1 are all coaxially arranged. The bottom surface of the first limiting part 11 abuts against the end face of the second limiting plate 32 of the first sleeve 3, and the connecting part 13 has an abutting surface 131 that abuts against the second limiting plate 32 of the first sleeve 3 and the third limiting plate 41 of the second sleeve 4, thereby achieving a sealed connection between the connecting nail and the first sleeve 3 and the second sleeve 4, reducing the probability of moisture entering the cavities of the first sleeve 3 and the second sleeve 4.
[0041] Reference Figure 2To further improve the stability of the connection between the first sleeve 3 and the second sleeve 4, the connecting pin body 1 is provided with a third limiting part 14 at the connecting part 13, and a limiting annular groove 15 is formed between the third limiting part 14 and the second limiting part 12 for accommodating the fourth limiting plate 42 of the second sleeve 4. To improve the assembly efficiency and strength of the connecting pin, the connecting pin body 1 and the end of the first limiting part 11 away from the connecting part 13 are provided with a chamfer structure. The cross-section of the third limiting part 14 of the connecting pin is conical, and the outer diameter of the third limiting part 14 increases sequentially towards the second limiting part 12, so that the connecting pin can smoothly connect and cooperate with the first sleeve 3 and the second sleeve 4. To facilitate the insertion of the connecting pin body 1 into the first sleeve 3 and the second sleeve 4, the connecting pin body 1 is also provided with a deformation groove 18.
[0042] Reference Figure 1 and Figure 2 In order to hang plants on the connecting nails of the plant display rack, the connecting nail body 1 has an extension 16 for hanging plants on the side of the second limiting part 12 facing away from the connecting part 13, and a fourth limiting part 17 is connected to the side of the extension 16 away from the second limiting part 12. Both the extension 16 and the fourth limiting part 17 are coaxially arranged with the second limiting part 12. The outer diameter of the fourth limiting part 17 is larger than the outer diameter of the extension 16 to reduce the probability of plants hanging on the extension 16 slipping off. To reduce the probability of safety accidents during use, the cross-section of the end of the fourth limiting part 17 away from the extension 16 is semi-circular.
[0043] Reference Figure 2 In order to reduce the possibility of deformation and detachment of the connecting pin, and at the same time to extend the service life of the connecting pin, the first limiting part 11, the second limiting part 12, the third limiting part 14, the connecting part 13, the extension part 16 and the fourth limiting part 17 of the connecting pin body 1 are injection molded as a one-piece solid structure.
[0044] Combination Figures 1 to 2The implementation principle of the connecting nail of the green plant decoration rack in this application embodiment is as follows: During the installation of the connecting nail of the green plant decoration rack, the first limiting part 11 of the connecting nail body 1 passes through the second sleeve 4 and the first sleeve 3 in sequence, so that the bottom of the first limiting part 11 abuts against the end face of the second limiting plate 32 of the first sleeve 3. At the same time, the setting of the third limiting part 14 on the connecting part 13 makes the fourth limiting plate 42 of the second sleeve 4 arranged between the third limiting part 14 and the second limiting plate 32, thereby improving the stability of the connection between the connecting nail of the green plant decoration rack and the first sleeve 3 and the second sleeve 4. Furthermore, the setting of the chamfer structure on the first limiting part 11 and the tapered structure on the third limiting part 14 helps to provide guidance for the installation process of the connecting nail of the green plant decoration rack, effectively improving the installation efficiency of the connecting nail of the green plant decoration rack. The setting of the extension part 16 and the fourth limiting part 17 on the connecting nail body 1 allows green plants to be hung on the connecting nail of the green plant decoration rack, making the function of the connecting nail of the green plant decoration rack more diversified.
[0045] Example 2
[0046] In this embodiment, the connecting nail of the green plant decoration rack is identical to that of the connecting nail in embodiment 1, except for the different mating structure between the connecting part 13 and the second limiting plate 32 of the first sleeve 3 and the third limiting plate 41 of the second sleeve 4.
[0047] Reference Figure 3 and Figure 4 The connecting nail body 1 has a limiting protrusion ring 132 protruding away from the connecting portion 13 at the connecting part 13. To reduce wear caused by friction on the connecting nails of the plant decoration rack during use, a wear-resistant ring 2 is provided between the second limiting plate 32 of the first sleeve 3 and the third limiting plate 41 of the second sleeve 4. The top of the wear-resistant ring 2 abuts against the second limiting plate 32 of the first sleeve 3 and the bottom abuts against the third limiting plate 41 of the second sleeve 4. The wear-resistant ring 2 is hollow and has a cavity 21 for lubricating oil. To ensure smooth rotation of the connecting nails of the plant decoration rack during use, the wear-resistant ring 2 has an oil filling hole 22 for lubricating oil to be squeezed in, and multiple oil outlet holes 23 are spaced apart circumferentially on the wear-resistant ring 2. In this embodiment, the oil filling hole 22 is located on the side of the wear-resistant ring 2 facing away from the connecting nail body 1.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A connecting nail for a green plant decoration rack, characterized in that, The device includes a connecting nail body (1), which includes a first limiting part (11) arranged inside a first sleeve (3), a second limiting part (12) arranged on the side of a second sleeve (4) away from the first sleeve (3), and a connecting part (13) connecting the first limiting part (11) and the second limiting part (12); the bottom surface of the first limiting part (11) abuts against the end face of the second limiting plate (32) of the first sleeve (3); the connecting nail body (1) is provided with a third limiting part (14) at the connecting part (13), and a limiting annular groove (15) is formed between the second limiting part (12) and the third limiting part (14) for arranging the fourth limiting plate (42) of the second sleeve (4).
2. The connecting nail for a green plant decoration rack according to claim 1, characterized in that, The first limiting part (11) has a chamfered structure at the end away from the connecting part (13).
3. The connecting nail for a green plant decoration rack according to claim 2, characterized in that, The cross-section of the third limiting part (14) is conical, and the outer diameter of the third limiting part (14) increases sequentially in the direction closer to the second limiting part (12).
4. The connecting nail for a green plant decoration rack according to claim 3, characterized in that, The connecting nail body (1) has an extension (16) on the side of the second limiting part (12) facing away from the connecting part (13), and the extension (16) is connected to a fourth limiting part (17) on the side away from the second limiting part (12). The extension (16) is coaxially arranged with the second limiting part (12), and the outer diameter of the fourth limiting part (17) is larger than the outer diameter of the extension (16).
5. The connecting nail for a green plant decoration rack according to claim 4, characterized in that, The cross-section of the end of the fourth limiting part (17) away from the extension part (16) is semi-circular.
6. The connecting nail for a green plant decoration rack according to claim 4, characterized in that, The first limiting part (11), the second limiting part (12), the third limiting part (14), the connecting part (13), the extension part (16) and the fourth limiting part (17) are injection molded integral solid structures.
7. The connecting nail for a green plant decoration rack according to claim 1, characterized in that, The connecting part (13) has an abutting surface (131) that abuts against the second limiting plate (32) of the first sleeve (3) and the third limiting plate (41) of the second sleeve (4).
8. The connecting nail for a green plant decoration rack according to claim 1, characterized in that, The connecting nail body (1) is provided with a limiting protrusion ring (132) protruding away from the connecting part (13) at the connecting part (13). A wear-resistant ring (2) is provided between the limiting protrusion ring (132) and the second limiting plate (32) of the first sleeve (3) and the third limiting plate (41) of the second sleeve (4). The top of the wear-resistant ring (2) abuts against the second limiting plate (32) and the bottom abuts against the third limiting plate (41).
9. The connecting nail for a green plant decoration rack according to claim 8, characterized in that, The wear-resistant ring (2) has an arrangement chamber (21) for arranging lubricating oil, the wear-resistant ring (2) has an oil filling hole (22) for arranging lubricating oil, and the wear-resistant ring (2) has a plurality of oil outlet holes (23) circumferentially arranged.
10. The connecting nail for a green plant decoration rack according to claim 1, characterized in that, The connecting nail body (1) has a deformation groove (18) on the side near the first limiting part (11).
Citation Information
Patent Citations
Simulation green plant connecting nail and greening frame with simulation green plant connecting nail
CN220791704U