Bird net and installation method of bird net
The band-shaped bird-proof net with a J-shaped cross-section and concave curved recess addresses the challenge of installing bird-proof nets over uneven surfaces by providing a quick and effective solution that prevents bird entry and ensures high surface rigidity.
Patent Information
- Application Number
- JP2023164918
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-27
- Publication Date
- 2025-04-08
AI Technical Summary
Conventional bird-proof nets are macroscopically flat and rectangular, making them difficult to install quickly and effectively over uneven roof surfaces, leading to gaps that allow birds to enter.
A band-shaped bird-proof net with a J-shaped cross-section and a concave curved recess on one side, designed to fit snugly over the gap between a solar panel and a roof, with a lower edge facing outward and adjustable cuts for uneven surfaces.
The solution allows for quick and efficient installation by a small number of people, ensuring a tight fit over uneven roof surfaces and preventing bird entry while maintaining high surface rigidity.
Smart Images

Figure 2025055565000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a bird-proof net and a method for installing the bird-proof net. [Background technology]
[0002] 2. Description of the Related Art Bird-proof nets used to prevent birds from entering a given space are known (see, for example, Patent Document 1). [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Utility Model Registration No. 3212425 Summary of the Invention [Problem to be solved by the invention]
[0004] However, since the bird-proof net described in Patent Document 1 is flat when viewed macroscopically, when shielding the gap between the edge frame of the solar panel and the upper surface of the roof to prevent birds from entering the space between the upper surface of the roof and the underside of the solar panel installed on the upper surface of the roof, in order to reliably prevent birds from entering the space from the outside, it is necessary to curve the net on-site to improve its strength and increase its rigidity when birds try to enter the space from the outside, which results in a problem of time and effort required for installation. Also, since conventional bird-proof nets are rectangular when viewed macroscopically, if the upper surface of the roof is uneven, gaps are generated between the upper surface of the roof and the bird-proof net, and there is a risk of birds entering.
[0005] Therefore, the present invention has an object to provide a bird-proof net that can be quickly installed at the site. Another object of the present invention is to provide a bird-proof net that can reliably prevent birds from entering even if the roof top surface has an uneven shape. Another object of the present invention is to provide a bird-proof net installation method that can be quickly installed at the site. Another object of the present invention is to provide a bird-proof net installation method that can reliably prevent birds from entering even if the roof top surface has an uneven shape. [Means for solving the problem]
[0006] The bird-proof netting of the present invention is a strip-shaped bird-proof netting that covers the gap between the edge frame of a solar panel and the upper surface of the roof in order to prevent birds from entering the space between the upper surface of the roof and the underside of a solar panel installed on the upper surface of the roof.When unused, the bird-proof netting has a concave curved recess formed on one side, has a roughly J-shaped cross section, and is configured to be installed so that its lower edge faces outward when installed. Also, the lower edge has widthwise cuts at a predetermined pitch in the longitudinal direction.
[0007] In addition, in order to prevent birds from entering the space between the top surface of the roof and the underside of the solar panel installed on the top surface of the roof, a strip of bird-proof netting that covers the gap between the edge frame of the solar panel and the top surface of the roof has a lower edge that, when unused, has an uneven shape that corresponds to the uneven shape of the top surface of the roof.
[0008] In addition, when unused, a concave curved recess is formed on one side, the cross section is approximately J-shaped, and when installed, the lower end edge is configured to face outward. In addition, when unused, the widthwise intermediate region has a concave curved recess on one side, and further has a concave curved recess on the other side connected to the lower edge side of the concave curved recess on the one side, and a protruding surface portion connected to the lower edge side of the concave curved recess on the other side. It is also made of metal. It is also made of hard resin.
[0009] In addition, the method of installing the bird-proof netting of the present invention is a method in which a bird-proof netting made of metal or hard resin, which has a concave curved recess formed on one side in advance at a factory, is attached to the edge frame of the solar panel to prevent birds from entering the space between the top surface of the roof and the underside of the solar panel installed on the top surface of the roof.
[0010] In addition, a method is provided in which a bird-proof net made of metal or hard resin is attached to the edge frame of the solar panel in order to prevent birds from entering the space between the roof top surface and the underside of a solar panel installed on the roof top surface, the lower edge of which is formed in a convex and concave shape corresponding to the concave and concave shape of the roof top surface in advance at a factory, and the bird-proof net has a concave curved recess on one side, a concave curved recess on the other side connected to the lower edge of the concave curved recess on the one side, and a bracing surface connected to the lower edge of the concave curved recess on the other side. Effect of the Invention
[0011] The bird-proof net of the present invention can be quickly installed on-site and can reliably prevent birds from entering the space between the roof top and the underside of the solar panel. [Brief description of the drawings]
[0012] [Figure 1] FIG. 1 is a perspective view showing a state in which the first embodiment of the present invention is used. [Diagram 2] FIG. 1 is a cross-sectional side view showing a first embodiment of the present invention. [Diagram 3] FIG. 11 is a perspective view showing a state in which the second embodiment is used. [Figure 4] FIG. 11 is an explanatory front view showing a second embodiment. [Diagram 5] FIG. 11 is a perspective view showing a state in which the third embodiment is used. [Figure 6] FIG. 11 is a cross-sectional side view showing a third embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0013] The present invention will be described in detail below based on the illustrated embodiments. FIG. 1 shows a state in which the first embodiment of the present invention is used. The bird-proof net N of the present invention is a strip-shaped metal bird-proof net that shields the gap G between the edge frame F of the solar panel S and the roof upper surface R in order to prevent birds (e.g. pigeons, brown-eared bulbuls, starlings, crows, etc. (not shown)) from invading the space V between the roof upper surface R and the underside S0 of a solar panel S installed on the roof upper surface R. The bird-proof net N is attached to the edge frame F of the solar panel S with net holders H. When unused, the bird-proof net N is configured so that a concave curved recess 1 is formed on one side, the cross section is approximately J-shaped, and the lower edge 2 faces outward when installed.
[0014] 3 and 4 show the second embodiment. The lower end edge 2 has widthwise cuts 3 at a predetermined pitch P in the longitudinal direction. The other configurations are the same as those of the first embodiment.
[0015] 5 and 6 show a third embodiment. FIG. 5 illustrates the case where the device is installed on a folded plate roof. In an unused state, the lower edge 2 has a convex and concave shape corresponding to the concave and concave shape of the roof upper surface R. In an unused state, the widthwise intermediate region has a concave curved recess 1 on one side, and further has a concave curved recess 4 on the other side connected to the lower edge 2 side of the concave curved recess 1 on the one side, and a bracing surface portion 5 connected to the lower edge 2 side of the concave curved recess 4 on the other side. The other configurations are the same as those of the first embodiment.
[0016] Next, a method for installing the bird-proof net N according to the first embodiment of the present invention will be described. The metal bird-proof net N, which has a concave curved recess 1 formed on one side in advance at a factory, is attached to the edge frame F of the solar panel S to prevent birds from entering the space V between the roof top surface R and the underside S0 of the solar panel S installed on the roof top surface R.
[0017] Next, a method of installing the bird-proof net N according to the second embodiment of the present invention will be described. The metal bird-proof net N, which has a concave curved recess 1 formed on one side in advance at the factory, is attached to the edge frame F of the solar panel S in order to prevent birds from entering the space V between the roof top surface R and the underside S0 of the solar panel S installed on the roof top surface R. Then, the net is adapted to the situation on site. For example, as shown in FIG. 3, the net is installed so as to roughly follow the uneven roof top surface R of a tiled roof.
[0018] Next, a method for installing the bird-proof net N of the third embodiment will be described. The metal bird-proof net N, in which the lower edge 2 is formed in advance in a factory into an uneven shape corresponding to the uneven shape of the roof upper surface R, and which has a concave curved recess 1 on one side, a concave curved recess 4 on the other side connected to the lower edge 2 of the concave curved recess 1 on the one side, and a bracing surface portion 5 connected to the lower edge 2 of the concave curved recess 4 on the other side, is attached to the edge frame F of the solar panel S to prevent birds from entering the space V between the roof upper surface R and the lower surface S0 of the solar panel S installed on the roof upper surface R.
[0019] In the present invention, the term "factory" includes a warehouse. The concave curved recess 1 on one side and the concave curved recess 4 on the other side can be formed, for example, by pressing. Various net holders H other than those shown in Figs. 1, 3, and 5 can be used. Examples of roofs whose upper surface R has an uneven shape include a folded plate roof (shown in Fig. 5), a tile roof, a Western-style roof, etc.
[0020] The present invention is subject to design modifications, and for example, the bird-proof net N may be made of hard resin (polycarbonate, high-density polyethylene, etc.) The bird-proof net N may also be made of punching metal.
[0021] Also, the bird-proof net N may be configured so that, when unused, the lower edge 2 has an uneven shape corresponding to the uneven shape of the roof upper surface R, is vertical, and is installed in a vertical shape. Also, the lower edge 2 may be configured so that, when unused, the lower edge 2 has an uneven shape corresponding to the uneven shape of the roof upper surface R, has a concave curved recess 1 formed on one side when unused, is approximately J-shaped in cross section, and is installed so that the lower edge 2 faces outward when installed.
[0022] Also, a hard resin bird-proof net N having a concave curved recess 1 formed on one side in advance at a factory may be attached to the edge frame F of the solar panel S to prevent birds from entering the space V between the roof upper surface R and the underside S0 of the solar panel S installed on the roof upper surface R. Also, a hard resin bird-proof net N having a lower edge 2 formed in advance at a factory into an uneven shape corresponding to the uneven shape of the roof upper surface R, and having a concave curved recess 1 on one side, a concave curved recess 4 on the other side connected to the lower edge 2 of the concave curved recess 1 on the one side, and a bracing surface portion 5 connected to the lower edge 2 of the concave curved recess 4 on the other side may be attached to the edge frame F of the solar panel S to prevent birds from entering the space V between the roof upper surface R and the underside S0 of the solar panel S installed on the roof upper surface R.
[0023] As described above, in the present invention, in order to prevent birds from entering the space V between the roof top surface R and the lower surface S0 of the solar panel S installed on the roof top surface R, a belt-shaped bird-proof net that shields the gap G between the edge frame F of the solar panel S and the roof top surface R is formed with a concave curved recess 1 on one side in an unused state, has a substantially J-shaped cross section, and is configured to be installed so that the lower edge 2 faces outward when installed. Therefore, there is no need to curve the bird-proof net N at the site, and it can be quickly installed. It can be installed with a small number of people. In addition, the quality (bird-proof effect) in the installed state can be stabilized. In addition, the surface rigidity is high, and birds can be reliably prevented from entering the space V between the roof top surface R and the lower surface S0 of the solar panel S.
[0024] In addition, since the lower edge 2 has widthwise cuts 3 at a predetermined pitch P in the longitudinal direction, it can be adapted to the conditions at the site. For example, it can be installed so as to roughly follow the uneven roof surface R such as a tiled roof.
[0025] In addition, in order to prevent birds from entering the space V between the roof top surface R and the underside S0 of the solar panel S installed on the roof top surface R, the lower edge 2 of the strip-shaped bird-proof netting that shields the gap G between the edge frame F of the solar panel S and the roof top surface R in an unused state has an uneven shape that corresponds to the uneven shape of the roof top surface R, so that when installing the bird-proof netting N on-site, there is no need to cut the lower edge 2 into an uneven shape that corresponds to the uneven shape of the roof top surface R, and installation can be performed quickly. Also, since there is no gap between the lower edge 2 of the bird-proof netting N and the roof top surface R, it is possible to reliably prevent birds from entering. Furthermore, the pitch at which the net holders H are attached can be increased.
[0026] In addition, since the net is configured such that when unused, a concave curved recess 1 is formed on one side, the cross section is approximately J-shaped, and the lower edge 2 faces outward when installed, there is no need to curve the bird-proof net N at the site and installation can be performed quickly. Installation can be performed with a small number of people. Furthermore, the quality (bird-proof effect) in the installed state can be stabilized. Furthermore, the surface rigidity is high, and birds can be reliably prevented from entering the space V between the roof top surface R and the bottom surface S0 of the solar panel S.
[0027] In addition, in an unused state, the widthwise intermediate region has a concave curved recess 1 on one side, and further has a concave curved recess 4 on the other side connected to the lower edge 2 side of the concave curved recess 1 on the one side, and a bracing surface portion 5 connected to the lower edge 2 side of the concave curved recess 4 on the other side, so that the bird-proof net N does not need to be curved at the site and can be quickly installed. And it can be installed by a small number of people. Also, the quality (bird-proof effect) in the installed state can be stabilized. Also, the surface rigidity is high, and birds can be reliably prevented from entering the space V between the roof top surface R and the lower surface S0 of the solar panel S. In particular, the bracing surface portion 5 is braced against the roof top surface R, so that the posture of the bird-proof net N is stabilized and the bird-proof effect is enhanced. Furthermore, the pitch at which the net holder H is attached can be increased.
[0028] Moreover, since it is made of metal, it has good weather resistance. In addition, since it is made of hard resin, it has high shape retention and is suitable for bird-proof netting N. In addition, it is inexpensive.
[0029] In addition, a metal or hard resin bird-proof net N, which has a concave curved recess 1 formed on one side in advance at a factory, is attached to the edge frame F of the solar panel S to prevent birds from entering the space V between the roof top surface R and the underside S0 of the solar panel S installed on the roof top surface R, so there is no need to curve the bird-proof net N on site and it can be installed quickly. It can be installed with a small number of people. It is also possible to stabilize the quality (bird-proof effect) in the installed state. In addition, the bird-proof net N has high surface rigidity, so it can reliably prevent birds from entering the space V between the roof top surface R and the underside S0 of the solar panel S.
[0030] In addition, a bird-proof net N made of metal or hard resin is formed in advance in a factory with a lower edge 2 formed into a convex and concave shape corresponding to the concave and concave shape of the roof upper surface R, and has a concave curved recess 1 on one side, a concave curved recess 4 on the other side connected to the lower edge 2 side of the concave curved recess 1 on the one side, and a bracing surface portion 5 connected to the lower edge 2 side of the concave curved recess 4 on the other side. In order to prevent birds from entering the space V between the roof upper surface R and the lower surface S0 of the solar panel S installed on the roof upper surface R, the bird-proof net N does not need to be curved on site, and can be quickly installed. Also, it can be installed by a small number of people. Also, the quality (bird-proof effect) in the installed state can be stabilized. Furthermore, the bird-proof netting N has high surface rigidity, and can reliably prevent birds from entering the space V between the roof upper surface R and the underside S0 of the solar panel S. In particular, the bracing surface portion 5 braces against the roof upper surface R, stabilizing the position of the bird-proof netting N and enhancing the bird-proofing effect. [Explanation of symbols]
[0031] 1 Curved recess 2 Bottom edge 3 Cutting 4 Curved recess 5 Tension surface part Front edge frame G Gap N Bird-proof net P specified pitch R Roof top S Solar Panel S0 bottom surface V space
Claims
1. A roof top surface (R) and a bottom surface (S) of a solar panel (S) installed on the roof top surface (R). 0 A strip-shaped bird-proof netting is provided for shielding a gap (G) between an edge frame (F) of the solar panel (S) and the roof top surface (R) in order to prevent birds from entering the space (V) between the edge frame (F) and the roof top surface (R), This bird-proof net is characterized in that when unused, a concave curved recess (1) is formed on one side, the cross section is approximately J-shaped, and the net is configured to be installed so that the lower edge (2) faces outward when installed.
2. 2. The bird-proof net according to claim 1, wherein said lower edge (2) has widthwise cuts (3) at a predetermined pitch (P) in the longitudinal direction.
3. A roof top surface (R) and a bottom surface (S) of a solar panel (S) installed on the roof top surface (R). 0 A strip-shaped bird-proof netting is provided for shielding a gap (G) between an edge frame (F) of the solar panel (S) and the roof top surface (R) in order to prevent birds from entering the space (V) between the edge frame (F) and the roof top surface (R), This bird-proof net is characterized in that, when unused, the lower edge (2) has an uneven shape corresponding to the uneven shape of the roof top surface (R).
4. 4. The bird-proof net according to claim 3, wherein when unused, a concave curved recess (1) is formed on one side, the cross section is approximately J-shaped, and when installed, the lower edge (2) is configured to face outward.
5. 4. The bird-proof net according to claim 3, wherein, in an unused state, the widthwise intermediate region has a concave curved recess (1) on one side, and further has a concave curved recess (4) on the other side connected to the lower edge (2) side of the concave curved recess (1) on the one side, and a bracing surface portion (5) connected to the lower edge (2) side of the concave curved recess (4) on the other side.
6. 6. The bird-proof net according to claim 1, 2, 3, 4 or 5, which is made of metal.
7. 6. The bird-proof net according to claim 1, 2, 3, 4 or 5, which is made of a hard resin.
8. A metal or hard resin bird-proof net (N) with a concave curved recess (1) formed on one side in advance at a factory is attached to the roof top surface (R) and the underside (S) of a solar panel (S) installed on the roof top surface (R). 0 ) to prevent birds from entering the space (V) between the solar panel (S) and the solar panel (S), characterized by attaching the bird-proof net to the edge frame (F) of the solar panel (S).
9. A metal or hard resin bird-proof net (N) having a lower edge (2) previously formed in a factory into an uneven shape corresponding to the uneven shape of the roof upper surface (R), a concave curved recess (1) on one side, a concave curved recess (4) on the other side connected to the lower edge (2) of the concave curved recess (1) on the one side, and a bracing surface portion (5) connected to the lower edge (2) of the concave curved recess (4) on the other side is then attached to the roof upper surface (R) and the underside (S) of a solar panel (S) installed on the roof upper surface (R). 0 ) to prevent birds from entering the space (V) between the solar panel (S) and the solar panel (S), characterized by attaching the bird-proof net to the edge frame (F) of the solar panel (S).
Citation Information
Patent Citations
Metal net and anti-bird net with same
JP3212425U