JP4185898B2 - Small animal intrusion prevention device - Google Patents

Description

  The present invention relates to a small animal intrusion prevention device for preventing damage due to nest building, excretion, etc. on the rooftop of a building that is a structure made up of birds including small animals such as pigeons and crows.

  Birds including small animals, especially pigeons and crows, fly on the rooftops and verandas of ordinary houses, build nests, or stay on the rooftops and verandas of ordinary houses to spill manure. Or In addition, birds including pigeons and crows sometimes stay on the rooftops of high buildings such as high-rise houses and perform acts such as dropping manure into the lower buildings. For this purpose, there have been proposed instruments (devices) for preventing nudging by small animals, particularly birds including pigeons and crows, and for preventing dirt on buildings and the like due to dripping of manure.

For example, the bird damage prevention device 100 shown in FIG. 18 is a device for preventing soiling of a building or the like that is a structure formed by a small animal, in particular, a bird including pigeons and crows, and the dropping of manure. . This bird harm prevention instrument 100 has a structure (a veranda of a house, a rooftop of a building, etc.) using a mounting bracket, an adhesive or the like with the surface on which the needle-shaped body 110 that is a rod-shaped member is attached facing upward. Etc. And by attaching this bird damage prevention device 100 to a structure (a house veranda, a rooftop of a building, etc.), birds including pigeons and crows have a structure of a needle-like body 110 with a sharp tip. Even if it tries to stop at this bird damage prevention device 100, it cannot be interrupted by the needle-shaped body 110 and cannot be built. As a result, it becomes possible to prevent nudging by small animals, particularly birds including pigeons and crows, and soiling of buildings and the like caused by dropping of manure (see Patent Document 1).
Utility Model Registration No. 3083711 (paragraphs 0013 to 0015, FIG. 1)

  However, in the bird damage prevention instrument 100 shown above, since the needle-like body 110 is attached, the tip of the needle-like body 110 is sharp, and includes the pigeons and crows that fly to the bird damage prevention apparatus 100 and try to stop. If the bird touches the needle-shaped body 110, it may be damaged. In addition, when attaching the bird damage prevention apparatus 100 to a structure (a veranda of a house, a rooftop of a building, etc.), an adhesive is often used. However, the bird damage prevention apparatus 100 is sufficiently structured only by the adhesive. It is difficult to fix to objects (house verandas, building rooftops, etc.), and bird damage prevention equipment 100 may fall from structures (house verandas, building rooftops, etc.) due to strong winds. There was also. In particular, when a structure (a veranda of a house, a roof of a building, etc.) is remarkably higher than the ground, the bird damage prevention apparatus 100 falls from the structure (a veranda of a house, a roof of a building, etc.) There is also a risk of destroying what is in.

  Furthermore, in the above bird damage prevention apparatus 100, it is possible to cut or connect with a scissor or a cutter according to the shape and size of the installation location, but the angle of the needle-shaped body 110 with respect to the bottom 120 is fixed. Therefore, depending on the angle of the needle-like body 110 with respect to the bottom 120, it may be impossible to install the needle-like body 110 at a desired location.

  The present invention has been made in view of the above circumstances, and makes it easy to prevent falling from a structure without damaging small animals flying to the structure, particularly birds including pigeons and crows. An object of the present invention is to provide a small animal intrusion prevention device that can be easily installed even in a narrow and difficult installation location.

In order to achieve the above object, the invention described in claim 1 is a small animal intrusion prevention device in which a plurality of rod-like members are projected from a base portion made of a flat plate-like member and attached to a structure. A plurality of convex portions provided along the longitudinal direction of the base portion so as to extend along the width direction of the base portion, and the protruding portion protrudes the rod-shaped member on the convex portion. A plurality of hole portions provided along the width direction of the base portion, and the other side opposite to the one surface side of the base portion provided with the convex portion, which is continuous with the plurality of hole portions. The rod-shaped member is formed in a substantially U shape, and the end of the rod-shaped member extends from the concave portion on the other surface side of the base portion to the convex portion. Inserted into the hole, the bottom of the rod-like member is assembled into the recess of the base The rod-shaped member is supported by the convex portion, and a protruding portion is provided between the convex portions of the base portion, and the protruding portion penetrates the protruding portion along the longitudinal direction of the base portion. A hole is provided, a wire is passed through the hole provided in the raised portion of the base, and the wire is bent from one end of the base toward the other end, and the base of the base The end of the wire protruding from one end and the other end is fixed to a structure to be attached using a fixing member.

  Therefore, according to the first aspect of the present invention, the base portion extends along the width direction of the base portion on one surface side (front surface side) of the base portion (having the flat plate portion) which is a flat plate member. A plurality of projecting portions are provided along the longitudinal direction of the base plate, and a plurality of hole portions are provided on the projecting portions to project the rod-like member, and the other surface side of the base portion provided with the projecting portions is provided. The concave portion provided on the (lower surface side) is continuous (connected), and when the rod-shaped member is inserted from the concave portion to the convex portion, only the thick convex portion of the flat plate member is the rod-shaped member As a result, the bar-shaped member can be supported, and the bar-shaped member can be protruded from the base by incorporating the bar-shaped member into the base.

In addition, the tip end (end portion) of the rod-shaped member is inserted from the concave portion on the other surface side (lower surface side) opposite to the one surface side provided with the convex portion of the base portion, and the tip end portion (end edge) of the inserted rod-shaped member is inserted. Part) is inserted into the hole in the base that is continuous with the recess, so that the tip part (end part) of the rod-shaped member protrudes to one surface side (upper surface side) of the base by passing through the hole. That is, the bottom of the rod-shaped member is incorporated in the recess that is the bottom of the base, the portion of the rod-shaped member (pin portion) extending from the bottom of the rod-shaped member is received in the hole of the convex portion of the base, and the rod-shaped member is placed on one side of the base It becomes possible to make it protrude from the surface side (surface side).

Furthermore, a protruding portion is provided between the plurality of convex portions provided along the longitudinal direction of the base portion, and a hole portion that penetrates the protruding portion along the longitudinal direction of the base portion is provided in the protruding portion. Pass the wire that is a string-like member, and fix the end of the wire coming out from the end of the base to a structure (a veranda of a house, a rooftop of a building, etc.) to which a small animal intrusion prevention device can be attached using a fixing member such as a bolt Combined with the attachment to the base structure (house veranda, building rooftop, etc.) of the base of the small animal intrusion prevention device, the structure (house veranda, building rooftop, etc.) ) Makes it easier to prevent the small animal intrusion prevention device from falling.

In addition, by attaching the small animal intrusion prevention device 1 to a structure (a house veranda, a building rooftop, etc.) in this way, a pigeon or a crow that is a small animal is attached to the structure (a house veranda, a building rooftop, etc.). Even if they fly and try to stop on a structure (a veranda of a house, a rooftop of a building, etc.), it cannot stop because of the bar-shaped member. As a result, nesting by small animals such as pigeons and crows, and dripping of manure can be prevented.

Furthermore, since the wire 9 is wound (attached) on the base 7 and the wire 9 is fixed to a structure (a veranda of a house, a roof of a building, etc.), the structure of the base 7 (a house When the base 7 is simply bonded to a structure (a veranda of a house, a roof of a building, etc.) using an adhesive, etc., in combination with fixing by adhesion to a veranda, a roof of a building, etc. In comparison, the small animal intrusion prevention device 1 is less likely to fall from a structure (a veranda of a house, a roof of a building, etc.).

The invention described in claim 2 is characterized in that, in addition to the configuration described in claim 1, the base portion has a strip shape.

Therefore, according to the second aspect of the present invention, since the base portion has a band shape, the small animal intrusion prevention device is used even when the structure (a house veranda, a building rooftop, etc.) is narrow. It becomes possible to attach.

Furthermore, in the invention described in claim 3, in addition to the configuration described in claim 1 or 2, in the base portion, a hole penetrating the convex portion, the raised portion, the convex portion, and the thickness direction of the base portion. The portions are repeatedly provided in this order, and on the other surface side of the base opposite to the one surface side on which the plurality of protrusions and the raised portions are provided, the protrusions are arranged between the protrusions. A notch is provided along the width direction of the base that crosses the hole passing through the thickness direction of the base provided in the base.

Therefore, according to the third aspect of the present invention, since the notch portion is provided across the hole passing through the thickness direction of the base portion on the other surface side of the base portion, the base portion is provided along the notch portion. It is easy to cut, and the form (size) of the small animal intrusion prevention device can be easily changed according to the size of the structure (the veranda of the house, the rooftop of the building, etc.) to which the small animal intrusion prevention device is attached. It becomes possible.

According to a fourth aspect of the present invention, in addition to the configuration of the first or second aspect , a cap is attached to the end portions of the plurality of rod-shaped members protruding from the base portion. And

Therefore, according to the fourth aspect of the present invention, since the cap is attached to the tip portion which is the end portion of the plurality of rod-shaped members protruding from the base portion, the structure (the veranda of the house, the building) It is possible to reduce the risk of damaging a small animal even if the small animal flying on the rooftop of the urine contacts the tip of the rod-shaped member.

Furthermore, the invention described in claim 5 is characterized in that, in addition to the structure described in claim 4 , the cap is made of an elastic member.

Therefore, according to the invention described in claim 5 , even if the small animal contacts the tip portion of the rod-shaped member, if the cap covering (attached to) the tip portion of the rod-shaped member has elasticity, The risk of harming small animals can be further reduced.

According to a sixth aspect of the present invention, in addition to the configuration according to the first or fourth aspect , the plurality of protrusions provided along the longitudinal direction of the base portion so as to extend along the width direction of the base portion. In the plurality of holes provided in the part, the incorporated rod-shaped member can be replaced with another rod-shaped member.

Therefore, according to the invention described in claim 6 , since the convex portion of the base portion is formed thicker than the flat base portion (flat plate portion), the area where the base portion contacts the pin portion of the rod-shaped member increases. It becomes possible to support the whole rod-shaped member without fixing by using an adhesive etc. at the portion where the convex portion of the base and the pin portion of the rod-shaped member contact, and further, the base and the rod-shaped member are bonded It is possible to replace the rod-like member incorporated in the base because it is not fixed using a chemical agent, etc., and the rod-like member can be changed with the common base and the size of the structure (house veranda, building rooftop, etc.) It is possible to change the form of the small animal intrusion prevention device according to the situation.

  According to the present invention, since the rod-shaped member incorporated in the base is not fixed to the base using an adhesive or the like, the rod-shaped member can be removed from the base. Therefore, another bar-like member can be incorporated into the base according to the state of a structure (a veranda of a house, a rooftop of a building, etc.) to which a small animal intrusion prevention device is attached. In this manner, small animal intrusion prevention devices of various forms can be realized simply by changing the rod-shaped member, so that small animal intrusions can be made depending on the size of the structure (the veranda of the house, the rooftop of the building, etc.) to which the small animal intrusion prevention device is attached. The form of the prevention device can be changed. As a result, it is not necessary to prepare a plurality of forms of small animal intrusion prevention devices according to the size of the structure (house veranda, building rooftop, etc.).

  In addition, since a resilient cap (rubber cap) is attached to the tip of the pin portion of the rod-shaped member, a pigeon that is a small animal flying on a structure (a veranda of a house, a rooftop of a building, etc.) Even if a crow or the like touches the tip of the pin portion of the rod-shaped member of the small animal intrusion prevention device, the risk of damaging small animals such as pigeons and crows is reduced.

  Furthermore, the base of the small animal intrusion prevention device is not only bonded and fixed on a structure (a veranda of a house, a roof of a building, etc.) with an adhesive or the like, but also a hole of a protruding part (protrusion) of the base Since the end of the wire is fixed on the structure (house veranda, building rooftop, etc.), the small animal intrusion prevention device is harder to fall than the structure (house veranda, building rooftop, etc.). It has become.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

(Example 1)
FIG. 1 shows a front view of a small animal intrusion prevention device 1 according to the present invention. As shown in FIG. 1, the small animal intrusion prevention device 1 includes a rod-shaped member (stem) 2 and a rod-shaped member 2. It is comprised from the cap 5 attached to the front-end | tip end part 2b, and the base 7 which supports the rod-shaped member 2. As shown in FIG. As shown in FIG. 2, the rod-like member 2 is a single (one) member, and the rod-like member 2 that is a single (one) member is bent into a substantially U-shape. In this example, the pin portions 2c and 2c are formed by bending both end positions (bending positions 2a and 2a) of the bottom 2d of the rod-like member 2 at an angle θ1 with respect to the bottom 2d.

  And the position of the front-end | tip parts 2b and 2b of the bent rod-shaped member (pin part 2c, 2c) 2 is made equal. In this example, the pin portions 2c and 2c are bent so that the positions of the tip portions 2b and 2b are equal, but the pin portions 2c and 2c are so long that one tip portion 2b is longer than the other tip portion 2b. It can also be bent.

  The rod-like member 2 is incorporated into the base portion 7. As shown in FIG. 3, the base portion 7 is made of a flat plate member and has a strip shape. As shown in FIG. 3A, the base portion 7 extends on the flat plate portion 7a along the width direction of the base portion 7 so as to be thicker than the flat plate portion 7a, and includes a plurality of convex portions 7b along the longitudinal direction of the base portion. 7d and a protruding portion 7c which is a raised portion are provided. Specifically, as shown in FIGS. 3A and 3B, the convex portion 7 b and the convex portion 7 d have the same shape, and extend in the longitudinal direction of the base portion 7 so as to extend along the width direction of the base portion 7. It is provided along.

  And the convex part 7b and the convex part 7d are provided with the same space | interval A shown to Fig.3 (a) on the flat plate part 7a. The protruding portions 7c are provided between the protruding portions 7b and 7d, and are provided on the flat plate portion 7a at the same interval B shown in FIG. As described above, in this example, the interval between the convex portion 7b and the convex portion 7d is the same. However, the convex portion 7b and the convex portion 7d may be provided on the flat plate portion 7a with different intervals. Is possible. Similarly, in this example, the intervals between the projections 7c are also the same, but it is also possible to provide the projections 7c on the flat plate portion 7a so that the intervals between the projections 7c are different.

  Further, in the plan view of the base portion 7 shown in FIG. 3B, a plurality of holes 7i are provided along the width direction of the base portion 7 so as to project the rod-like member 2 on the convex portion 7b. It is shown. The details of the base portion 7 are shown in FIG. 4, and as shown in FIG. 4A, the flat plate portion 7a is penetrated from the upper surface 7j of the convex portion 7b. In this example, hole portions 7 i are provided along the width direction of the base portion 7 at three locations of the convex portion 7 b. Specifically, as shown in FIG. 5, the hole 7i provided at the three locations of the convex portion 7b is such that the central hole portion 7i extends vertically from the upper surface 7j of the convex portion 7b to the flat plate portion 7a. The hole portions 7i and 7i on both sides are inclined with respect to the upper surface 7j of the convex portion 7b and extend to the flat plate portion 7a. A concave portion 7k is provided on the lower surface 7l side (the other surface side) opposite to the convex portion 7b (base portion 7) provided on one surface side of the base portion 7, and the concave portion 7k is continuous with the hole portion 7i. Is connected (connected).

  As shown in FIG. 4, a protrusion 7c is provided on the flat plate portion 7a adjacent to the flat plate portion 7a provided with the convex portion 7b. As shown in FIGS. 4 (a) and 4 (b), the protrusion 7c is provided at the center of the flat plate portion 7a. At the center of the protrusion 7c, as shown in FIG. A hole 7f that penetrates the protruding portion 7c along the direction is provided. In this example, a cutout portion 7e is provided on the lower surface side (the lower surface 7l of the base portion 7) of the protruding portion 7c so as to cross along the width direction of the base portion 7 (see FIG. 4).

  Next, the flat plate portion 7a provided with the convex portion 7d continues adjacent to the flat plate portion 7a provided with the protruding portion 7c. That is, the protrusion 7c is provided between the protrusion 7b and the protrusion 7d. The convex part 7d is the same as the convex part 7b, and the hole part 7i is provided in three places so that the rod-shaped member 2 can be protruded similarly to the convex part 7b, and three hole parts are provided. 7i is continuous with the recess 7k (see FIG. 5). As shown in FIG. 4B, the flat plate portion 7a adjacent to the flat plate portion 7a provided with the convex portion 7d is provided with a hole portion 7h penetrating the flat plate portion 7a at the center. As shown in FIG. 4A, the lower surface 7 l is provided with a notch 7 e across the hole 7 h along the width direction of the base 7.

  A flat plate portion 7a provided with a convex portion 7b is adjacent to a flat plate portion 7a provided with a hole portion 7h and a notch portion 7e. Similarly, the flat plate portion 7a provided with the protrusion 7c continues, the flat plate portion 7a provided with the convex portion 7d continues, and continues to the flat plate portion 7a provided with the hole 7h and the notch portion 7e. As described above, the notches 7e that cross the protrusions 7b, the protrusions 7c, the protrusions 7d, and the holes 7h on the flat plate portion 7a are repeatedly provided in this order.

  Next, as shown in FIG. 6, the rod-like member 2 is assembled into the base 7 by pinning the pin portions 2c and 2c of the rod-like member 2 bent at an angle θ1 with respect to the bottom 2d of the rod-like member 2 by the arrow E. From the concave portion 7k on the lower surface 7l side of the convex portion 7b of the base portion 7b, the tip portions (end portions) 2b and 2b of the rod-like member 2 are moved closer to each other so as to approach each other in the direction of the arrow D. 7 is inserted into the two holes 7i, 7i. The distal end portions 2b and 2b of the inserted rod-shaped member 2 pass through the holes 7i and 7i of the base 7, and come out to the surface of the base 7 (the upper surface 7j of the convex portion 7b).

  Then, the pin portions 2c and 2c of the rod-shaped member 2 are passed through the holes 7i and 7i at both ends of the convex portion 7b of the base portion 7, and the bottom portion 2d of the rod-shaped member 2 is formed into the concave portion 7k which is the bottom portion (lower surface 7l) of the base portion 7. Include. The bottom 2d of the rod-like member 2 is supported by incorporating the bottom 2d into the recess 7k. That is, by incorporating the bottom 2d of the rod-like member 2 into the bottom 7d of the projection 7b, the projection 7b of the base 7 is formed thicker than the flat plate portion 7a, so that the pin portions 2c, 2c of the rod-like member 2 are formed. As a result, the area in contact with the rod increases, and the entire rod-shaped member 2 is supported.

  Then, as shown in FIG. 7, the pin portions 2c, 2c protrude from the upper surface (surface) 7j of the base portion 7 at an angle θ1 with respect to the bottom portion 2d. As described above, the rod-like member 2 is incorporated into the plurality of convex portions 7 b provided on the base portion 7. And the cap 5 is put on (attached to) the front-end | tip of the pin parts 2c and 2c of the rod-shaped member 2. FIG. The material of the cap 5 is not particularly limited, but it needs to be an elastic material. In this example, a rubber cap is used as the cap 5 (see FIG. 1).

  Next, after adhering the small animal intrusion prevention device 1 to a structure (a veranda of a house, a rooftop of a building, etc.) with an adhesive or the like, the wire 9 is passed through a hole 7f provided in the protrusion 7c of the base 7. become. As shown in FIGS. 8A and 8B, the wire 9 is wound from one end portion of the base portion 7 toward the other end portion. At this time, as shown in FIG. 8B, the wire 9 passes through the center (in the width direction) of the base portion 7 because the projection 7 c is provided at the center of the base portion 7. As shown in FIG. 9, the wire 9 passes toward the other end of the base 7 through the holes 7 f of the plurality of protrusions 7 c provided on the base 7. Finally, the ends 9a and 9b of the wire 9 protruding from one end and the other end of the base 7 are attached to a structure (a veranda of a house, a rooftop of a building, etc.) to which the small animal intrusion prevention device 1 is attached. It is fixed using a fixing member such as a bolt.

  Thus, by attaching the small animal intrusion prevention device 1 to the structure (house veranda, building rooftop, etc.), small animals such as pigeons, crows, etc. are attached to the structure (house veranda, building rooftop, etc.). Even if it flies and tries to stop on a structure (a veranda of a house, a rooftop of a building, etc.), it cannot stop because of the bar-shaped member 2. As a result, nesting by small animals such as pigeons and crows, and dripping of manure can be prevented.

  In addition, the cap (rubber cap) 5 is put on (attached to) the tip portion 2b of the pin portion 2c of the rod-like member 2, so that it stops on the structure (the veranda of the house, the rooftop of the building, etc.). The risk of damaging pigeons, crows, and the like, which are small animals that have come flying as wax, can be reduced by the tip portion 2b of the pin portion 2c. Furthermore, since the wire 9 is wound (attached) on the base 7 and the wire 9 is fixed to a structure (a veranda of a house, a roof of a building, etc.), the structure of the base 7 (a house When the base 7 is simply bonded to a structure (a veranda of a house, a roof of a building, etc.) using an adhesive, etc., in combination with fixing by adhesion to a veranda, a roof of a building, etc. In comparison, the small animal intrusion prevention device 1 is less likely to fall from a structure (a veranda of a house, a roof of a building, etc.).

(Example 2)
Next, another embodiment of the small animal intrusion prevention device 1 according to the present invention will be described. FIG. 10 shows another embodiment of a small animal intrusion prevention device 10. In this small animal intrusion prevention device 10, the configuration of the base 7 that supports and holds the rod-shaped members 3 and 4 is the same as that of the small animal intrusion prevention device 1 of Example 1. However, as shown in FIG. 11, the place where the rod-like member 4 is incorporated into the convex portion 7b of the base 7 and the rod-like member 3 is incorporated into the convex portion 7d is different from the small animal intrusion prevention device 10 shown in Example 1. .

  Specifically, as shown in FIGS. 10 and 11, in the small animal intrusion prevention device 10, a rod-shaped member 3 and a rod-shaped member 4 different from the rod-shaped member 3 are provided. As shown in FIG. 12, one end portion of the rod-like member 4 is bent into a substantially U shape. Specifically, the end portion of the rod-like member 4 has a J shape (a shape close to a J shape). When the rod-like member 4 is incorporated into the base portion 7, the bottom portion 4a of the rod-like member 4 is incorporated into the concave portion 7k that is the bottom portion of the convex portion 7b (base portion 7). Then, as shown in FIG. 12, the J-shaped bent portion 4c is incorporated (entered) into one hole portion 7i continuous with the concave portion 7k.

  In this way, the bottom portion 4a of the rod-like member 4 is incorporated into the bottom portion 7k of the convex portion 7b, and the bent portion 4c enters the hole portion 7i, so that the pin portion 4b extending from the bottom portion 4a is located at the center of the convex portion 7b of the base portion 7b. It is inserted into the hole 7i. Since the convex portion 7b of the base portion 7 is formed thicker than the flat plate portion 7a, the area in contact with the pin portion 4b of the rod-like member 4 is increased, and the bent portion 4c enters the hole portion 7i. As a result, the entire rod-shaped member 4 can be supported. And the pin part 4b will be in the state which protruded and extended from the upper surface 7j of the base 7. As shown in FIG. As described above, the rod-like member 4 is incorporated into the plurality of convex portions 7 b provided on the base portion 7. Then, a cap (rubber cap) 5 is put on (attached to) the tip of the pin portion 4 b of the rod-like member 4 in the same manner as the rod-like member 3.

  For the rod-shaped member 3, as in Example 1, the pin portions 3 c, 3 c are passed through the holes 7 i, 7 i at both ends of the convex portion 7 d of the base 7, and the bottom 3 d of the rod-shaped member 3 is a recess that is the bottom of the base 7. Incorporate into 7k. In this way, by incorporating the bottom 3d of the rod-like member 3 into the recess 7k, which is the bottom of the projection 7d, the pin portions 3c and 3c are at the angle of θ1 with respect to the bottom 3d as shown in FIG. It will be in the state extended from the recessed part 7k which is a bottom part.

  However, in Example 2, unlike Example 1, the pin portions 3c and 3c are bent at the angle of θ2 with respect to the upper surface 7j at the bending positions 3e and 3e at the position of the upper surface 7j of the convex portion 7d, and the pin portion 3c from the upper surface 7j. 3c extends. As described above, the rod-shaped member 3 is incorporated into the plurality of convex portions 7 d provided on the base portion 7. Then, a cap (rubber cap) 5 is put on (attached to) the tips of the pin portions 3c, 3c of the rod-like member 3.

  And it does not stop in adhering the small animal intrusion prevention device 10 to a structure (a veranda of a house, a rooftop of a building, etc.) with an adhesive or the like, and as shown in FIG. From one end of the base 7, it passes through the holes 7 f of the plurality of protrusions 7 c provided on the base 7, and is turned toward the other end of the base 7. Finally, one end of the base 7 and the end 9a, 9b of the wire 9 protruding from the other end are connected to a structure (a veranda of a house, a roof of a building) to which the small animal intrusion prevention device 10 is attached. Etc.) using a fixing member such as a bolt. As a result, the small animal intrusion prevention device 10 is less likely to fall than a structure (a house veranda, a building rooftop, etc.).

  As described above, the rod-like members 3 and 4 are incorporated into the base portion 7, whereby the small animal intrusion prevention device 10 shown in FIGS. 10 and 11 is completed. In the small animal intrusion prevention device 10 shown in Example 2, since the pin portions 3c and 3c are bent at an angle of θ2 and the pin portions 3c and 3c are larger than the small animal intrusion prevention device 1 shown in Example 1, the structure (house) It is suitable for installation on the veranda of buildings, rooftops of buildings, etc.).

(Example 3)
Next, another embodiment of the small animal intrusion prevention device 1 according to the present invention will be described. FIG. 14 shows another embodiment of a small animal intrusion prevention device 12. In this small animal intrusion prevention device 12, the configuration of the base 7 that supports and holds the rod-like members 6 and 8 is the same as that of the small animal intrusion prevention devices 1 and 10 in Examples 1 and 2. However, as shown in FIGS. 14 and 15, the rod-like members 6, 8 are provided on the convex portions 7 b and the convex portions 7 d of the base portion 7. Is different.

  Specifically, the rod-like members 6 and 8 are connected to the pin portions 6c and 6c and the pin portions 8c and 8c in the same manner as in Example 1 and Example 2, and the holes 7i and 7i at both ends of the convex portions 7b and 7d of the base portion 7 are formed. The bottoms 6 d and 8 d of the rod-shaped members 6 and 8 are inserted into the recess 7 k that is the bottom of the base 7 through the passage. Thus, by incorporating the bottom portions 6d and 8d of the rod-like members 6 and 8 into the convex portions 7b and the bottom portions 7d and 7d of the convex portions 7d, as shown in FIGS. 16 and 17, the pin portions 6c and 6c, the pin portions The portions 8c and 8c are the bottom portions of the base 7 at the angle of θ1 with respect to both end positions of the bottom portions 6d and 8d (bending positions 6a and 6a and the bending positions 8a and 8a). It will be in the state extended from the recessed part 7k which is.

  However, in Example 3, as shown in FIG. 16, the pin portions 6c, 6c are bent at an angle of θ3 with respect to the upper surface 7j at the bending positions 6e, 6e at the position of the upper surface 7j of the convex portion 7d and extend from the upper surface 7j. It becomes a state. As described above, the rod-like member 6 is incorporated into the plurality of convex portions 7 d provided on the base portion 7. In the convex portion 7b, as shown in FIG. 17, the pin portions 8c and 8c are bent at an angle of θ4 with respect to the upper surface 7j at the bending positions 8e and 8e at the position of the upper surface 7j of the convex portion 7b and extend from the upper surface 7j. It becomes a state. As described above, the rod-shaped member 8 is incorporated into the plurality of convex portions 7 b provided on the base portion 7. In Example 3, θ3 has an angle larger than θ4, but θ4 may have an angle larger than θ3. A cap (rubber cap) 5 is put on (attached to) the tips of the pin portions 6c, 6c of the rod-like member 6 and the tips of the pin portions 8c, 8c of the rod-like member 8.

  And it does not stop attaching the small animal intrusion prevention device 12 to a structure (a veranda of a house, a rooftop of a building, etc.) with an adhesive or the like, and the wire 9 is, as shown in FIG. Similarly, it passes through the holes 7 f of the plurality of protrusions 7 c provided on the base 7 and is turned toward the other end of the base 7. The ends 9a and 9b of the wire 9 extending from one end and the other end of the base 7 are bolted to a structure (a veranda of a house, a rooftop of a building, etc.) to which the small animal intrusion prevention device 1 is attached. The fixing member is used for fixing. As a result, the small animal intrusion prevention device 12 is less likely to fall than a structure (a veranda of a house, a rooftop of a building, etc.).

  As described above, by incorporating the rod-like members 6 and 8 into the base 7, the small animal intrusion prevention device 12 shown in FIGS. 14 and 15 is completed. The small animal intrusion prevention device 12 shown in Example 3 is made up of the pin portions 6c, 6c, 8c, and 8c of the rod-like members 6 and 8 protruding from the base 7 from the small animal intrusion prevention devices 1 and 10 shown in Examples 1 and 2. Since the interval is narrow, it is easy to prevent small sparrows and the like among small animals from entering a structure (a veranda of a house, a rooftop of a building, etc.).

  Further, in Examples 2 and 3, the rod-shaped members 3, 4, 6, and 8 are continuously incorporated in all the convex portions 7 b and 7 d of the base portion 7. Depending on the state of the structure to which the base 7 is attached, it is possible to partially incorporate the rod-shaped members 3, 4, 6, 8 instead of all the convex portions 7 b, 7 d of the base portion 7, and as such, the convex portion of the base portion 7. Various small animal intrusion prevention devices 10 and 12 can be realized by partially incorporating rod-shaped members 3, 4, 6, and 8 into 7 b and 7 d.

It is a front view of the small animal intrusion prevention instrument by Example 1 which is this invention. It is a front view which shows the state which the rod-shaped member of the small animal intrusion prevention instrument which is this invention bent. It is explanatory drawing which shows the base of the small animal intrusion prevention instrument which is this invention. (A) is a side view of the base of the small animal intrusion prevention device according to the present invention. (B) is a top view of the base of the small animal intrusion prevention device which is this invention. FIG. 4 is a partially enlarged view of FIG. 3. (A) is the elements on larger scale of Drawing 3 (a). (B) is the elements on larger scale of FIG.3 (b). It is sectional drawing of the convex part of the base in alignment with CC line of Fig.4 (a). It is explanatory drawing which shows incorporating a rod-shaped member in the convex part of a base. It is explanatory drawing which shows the state which incorporated the rod-shaped member in the convex part of the base shown in FIG. It is explanatory drawing which shows the state which attaches a wire to a base. (A) is a side view of the small animal intrusion prevention device showing a state in which a wire is attached to the base. (B) is a top view of the small animal intrusion prevention apparatus which shows the state which attaches a wire to a base. It is a side view of the small animal intrusion prevention instrument which shows the state which attached the wire to the base. It is a front view which shows the small animal intrusion prevention instrument by Example 2 which is this invention. It is a side view which shows the small animal intrusion prevention instrument by Example 2 which is this invention. FIG. 10 is an explanatory view showing a state in which a rod-like member is incorporated into a convex portion of a base portion of a small animal intrusion prevention device according to Example 2. FIG. 10 is an explanatory view showing a state in which a rod-like member is incorporated into a convex portion of a base portion of a small animal intrusion prevention device according to Example 2. It is a front view which shows the small animal intrusion prevention instrument by Example 3 which is this invention. It is a side view which shows the small animal intrusion prevention instrument by Example 3 which is this invention. FIG. 10 is an explanatory view showing a state in which a rod-like member is incorporated into the convex portion of the base of the small animal intrusion prevention device according to Example 3. FIG. 10 is an explanatory view showing a state in which a rod-like member is incorporated into the convex portion of the base of the small animal intrusion prevention device according to Example 3. It is a perspective view of the conventional bird damage prevention instrument.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 10, 12 ... Small animal invasion prevention instrument 2, 3, 4, 6, 8 ... Bar-shaped member, 5 ... Cap, 7 ... Base, 7b, 7d ... Projection, 7c ... Projection, 7i ... Hole, 7f ... hole, 9 ... wire

Claims (6)

In the small animal intrusion prevention device attached to the structure by projecting a plurality of rod-shaped members from the base made of a plate-shaped member,
A plurality of convex portions provided along the longitudinal direction of the base so as to extend along the width direction of the base on one surface side of the base;
In the convex portion, a plurality of hole portions provided along the width direction of the base portion for projecting the rod-like member on the convex portion, and the convex portion continuous with the plurality of hole portions. A concave portion provided on the other surface side opposite to the one surface side of the base portion provided with,
The rod-shaped member is formed in a substantially U-shape, and an end portion of the rod-shaped member is inserted from the concave portion on the other surface side of the base portion into the hole portion of the convex portion, and the bottom portion of the rod-shaped member However, by being incorporated in the concave portion of the base portion, the rod-shaped member is supported by the convex portion,
A bulge is provided between the convex portions of the base, and the bulge is provided with a hole extending through the bulge along the longitudinal direction of the base.
Passing a wire through the hole provided in the raised portion of the base, squeezing the wire from one end of the base toward the other end, the one end of the base and the other A small animal intrusion prevention device, wherein an end portion of the wire protruding from an end portion is fixed to a structure to be attached using a fixing member. The small animal intrusion prevention device according to claim 1, wherein the base has a band shape. In the base portion, the convex portion, the raised portion, the convex portion, and a hole passing through the thickness direction of the base portion are repeatedly provided in this order, and the plurality of convex portions and the raised portion of the base portion are provided. The width of the base that crosses the hole passing through the thickness direction of the base provided between the convex portions on the other surface side opposite to the one surface side provided with The small animal intrusion prevention device according to claim 1 or 2, wherein a notch is provided along the direction. The small animal intrusion prevention device according to claim 1 or 2, wherein a cap is attached to the end portions of the plurality of rod-shaped members protruding from the base portion. The small animal intrusion prevention device according to claim 4, wherein the cap is made of a resilient member. In the plurality of hole portions provided in the plurality of convex portions provided along the longitudinal direction of the base portion so as to extend along the width direction of the base portion, the rod-shaped member incorporated therein is replaced with another The small animal intrusion prevention device according to claim 1 or 4, wherein the device can be replaced with a rod-shaped member.

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