JP2563960Y2 - Bird intrusion prevention device - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application fields] The present invention relates to pigeons, crows, sparrows,
The present invention relates to a birds intrusion prevention device attached to an opening of a building to prevent birds such as starlings from stopping on a veranda, a balcony, a handrail, or the like of an apartment or a building and being soiled with feces.

[0002]

2. Description of the Related Art Conventionally, there has been known an apparatus which is installed on a veranda, a balcony, a handrail or the like of a condominium or a building to prevent birds, especially pigeons from invading (for example, Japanese Patent Publication No. Hei 3-6).
No. 9253). In addition, the present applicant has proposed a bird repellent device in which a pair of columns are erected on a handrail, a wire is stretched between the columns, and a magnetic body is provided on the wire (Japanese Utility Model Application No. Hei 4-9389).
No. 7).

[0003]

All of these are effective for preventing the pigeon from stopping on the handrail, but when the veranda is wide, many intrusion prevention devices must be installed. It was not always effective against birds trying to invade directly through the window. So along the bottom tip of the slab, the co Fixing the large number of streaks at equal intervals, the lower end of the each filament is fixed to the building below an arbitrary position while maintaining the same interval, further There is known a bird intrusion prevention device in which permanent magnets are provided at arbitrary intervals of the above-mentioned filaments (Japanese Utility Model Laid-Open No. 5-76283). This device helps to prevent invasion by covering the space that can be invaded by birds with a large number of filaments. However, according to the Japanese Fire Service Law, attaching fixed filaments to such verandas of buildings and the like requires the use of fire, etc. In the event of an emergency, the line was disturbed and firefighters' activities could be disturbed, so they were not allowed. In view of the above, it is an object of the present invention to provide a bird intrusion prevention device that can prevent birds from entering a veranda or the like and that does not hinder firefighting activities even in an emergency such as a fire.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention comprises a first elongated base member which is mounted horizontally along an upper part of a building opening, and a first base member. In a birds intrusion prevention device comprising a plurality of wires fixed at one end and suspended at appropriate intervals in the vertical direction, and a second horizontally-long base member attached to the plurality of wires and serving also as a weight, This second base part
A wire attachment / detachment mechanism that easily attaches and detaches the wire and multiple wires is provided.
This wire rod attachment / detachment mechanism is pushed upward by a spring
The lower ends of the plurality of wires are sandwiched and fixed, respectively, and
A plurality of chucks for supporting the second base member;
Projecting outside the second base member of
Press down on the jack against the spring force of the spring to open it.
A plurality of holding pins to be released and an outer portion of the second base member.
And all or some of the plurality of presser pins are the same.
And a pressing plate member that is sometimes pressed down . The present invention also provides a longitudinal curtain mechanism horizontally attached along the upper part of the opening of the building, a plurality of wires suspended from the curtain mechanism at appropriate intervals in the vertical direction, and attached to the plurality of wires. It comprises a weight member that is elongated in the horizontal direction. Further, a magnetic body may be provided on all or a part of the plurality of wires.

[0005]

According to the present invention, a plurality of wires are suspended at appropriate intervals in the vertical direction from the upper portion of the veranda of the building to prevent birds from entering the veranda because the wires are completely closed. it can. In the event of a fire or when drying clothes, the wire may be removed from the second base member ( or the second base member may be removed from the wire).
Or), it is out of people while installing the merits apparatus by opening like a curtain. Even if a part of the wire is removed from the second base member or the second base member itself is removed from all the wires, the upper end of the wire is attached to the first base member. It can easily enter the veranda etc. Furthermore, since a magnetic body which a bird dislikes is attached to a part of the wire, there is an advantage that the bird does not approach.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an embodiment of a bird invasion prevention device according to the present invention, FIG. 2 is an enlarged longitudinal sectional view of a main part of FIG. 1, and FIG. 3 is a front view showing a use state.

In these figures, 1 is a first base member, 2 is a wire material such as a plurality of wires suspended from the base member 1 at appropriate intervals in the vertical direction, and 3 is a wire 2
The second base member 4, which is attached to the other end side and is elongated in the horizontal direction, is a wire attaching / detaching mechanism for attaching / detaching a part or all of the second base member 3 and the wire 2. The first base member 1 is attached to a ceiling 7 of an opening 6 (FIG. 3) such as a veranda of a building 5 with screws or the like in a longitudinal direction, and a number of wires 2 having one ends fixed to the first base member 1 The birds are suspended in parallel at appropriate intervals so that birds do not enter the opening 6. The distance between the wires 2 depends on the type of bird, but is preferably about 5 to 10 cm for pigeons. Further, as shown in FIG. 3, the length of the wire 2 is set to the height from the veranda ceiling 7 to the handrail 8 so as to cover the opening 6 without any gap.

In the illustrated example, the second base member 3 is a wire 2
A plurality of holes 3a are formed to penetrate the wire 2, and the wire 2 also serves as a weight so that the wire 2 is not lifted by wind or the like. Although the wire attaching / detaching mechanism 4 is optional, in the case of the drawing, a chuck 9 for passing the wire 2 is provided in the second base member 3, and is located below the chuck 9 and is attached upward so as to hold the chuck. The spring 9 includes a biasing spring 10, and a holding pin 11 for breaking the chuck 9 to release the wire 2 when pressed against the spring 10. Therefore, when the holding pin 11 is pressed against the spring 10, the chuck 9 is opened and loosened, and the wire 2 is slidable in the vertical direction. When the presser pin 11 is released, the spring 1
The zero closes the chuck 9 to bite and fix the wire 2.

Therefore, to remove all the wires 2 from the second base member 3 (or to remove the second base member 3
It is sufficient to press the holding pins 11 of each wire 2 (in order to remove them from the wires 2 ), but it takes too much time in an emergency such as a fire, so that the pressing pins 11 can be pressed at once as shown in the figure. a plate 12 Ru provided. When the plate 12 is pressed downward by hand or foot, the presser pin 11 can be pressed at a time, and the wire 2 can be removed at once. Note in this case, when removing the second base member 3 from the wire 2, the presser pin 11 of the wire 2 by adjusting the length of the ends of the pressing plate 12 as shown in FIG time to fall dangerously those What is necessary is just to make the length which does not touch. Numeral 13 denotes a magnetic sphere. Generally, a bird is a biomagnet (having a flight direction,
It is provided on the wire 2 because it has a tendency to dislike strong magnetism that disturbs the homeward sign.
The attachment is provided on every few wires at substantially the same height as shown in the figure, but may be provided on all the wires. In this case, the mounting height may be changed so that the magnetic balls do not attract each other.

In a conventional building or the like, an outdoor unit 14 of an air conditioner may be installed on a veranda as shown in FIG.
In this case, birds tend to gather because of the heat of the outdoor unit 14, and sometimes nests are formed on the veranda. For this reason, the veranda was soiled with feces and was unsanitary. Therefore, birds can be prevented from invading by covering the entire space that can be invaded by birds with a large number of filaments as in the previous example (Japanese Utility Model Laid-Open No. 5-76283). There are many occasions to use the veranda everyday, such as getting in the way or drying the futon on the veranda, but it was not possible to use such a device fixed to the veranda. In this regard, if the intrusion prevention device of the present invention is used, the opening 6 such as a veranda is connected to the wire 2.
And completely prevent the birds from entering the veranda, and easily remove the wire 2 from the second base member 3 in an emergency such as a fire or when using a daily veranda. Can eliminate inconvenience. When using the veranda every day, use all the wires 2
In many cases, there is no need to remove from the second base member 3.
No. In the figure, reference numeral 15 denotes a room, 16 denotes an entrance between the room 15 and the veranda, and 17 denotes a floor.

Next, a second embodiment of the bird invasion prevention device of the present invention will be described with reference to FIGS. FIG. 4 shows the second embodiment of the present invention.
FIG. 5 is an enlarged view showing the curtain mechanism of FIG. 4, and FIG. 6 is a side sectional view taken along line AA of FIG. In the second embodiment, the same members as those of the first embodiment are denoted by the same reference numerals.

In this embodiment, a curtain mechanism 18 is used in place of the wire attaching / detaching mechanism 4, and a plurality of hooks 21 are slidably mounted along a rail 20 in a casing 19. Each wire 2
Is suspended. In addition, the upper end of the wire 2 is bent and supported by a flexible support member 22 so as to be appropriately spaced in the horizontal direction in an open state. The structure of the curtain mechanism 18 (casing 19, rail 20, hook 21) is the same as that of a general indoor curtain mechanism. Similarly to the above embodiment, a base member 23 and a magnetic ball 13 which are also used as weights are provided below the wire 2 so that the wire 2 is not lifted by wind or the like.

Therefore, also in the second embodiment, the opening 6 of the veranda or the like is completely closed by the wire.
In addition to preventing birds from entering the veranda, in the event of an emergency such as a fire, evacuation from a space caused by shifting the wire 2 to the left or right as shown in FIG. It is possible to enter the room.
The magnet 13 can prevent not only birds from entering but also approaching.

[0014]

[Effect of the Invention] As described above, the present invention is the second base.
A wire attachment / detachment mechanism that easily attaches / detaches base members and multiple wires
And push this wire attachment / detachment mechanism upward with a spring.
The lower end of each of the wires is clamped and fixed,
A plurality of chucks supporting the second base member;
Each of the chucks protruding outside the second base member;
Press down against the spring force of the spring to release it.
A number of holding pins and a pin disposed outside the second base member.
And press down all or some of the plurality of presser pins simultaneously.
Since it is composed of the pressing plate, there is an advantage that the wire can be easily removed from the second base member in the event of a fire or when drying clothes. Also, even if a curtain mechanism is provided instead of the wire attaching / detaching mechanism, the wire can completely block the veranda as described above, preventing birds from entering the veranda, and displacing the wire in the event of a fire or the like. There is an advantage that people can enter and exit. Furthermore, since the magnetic body is provided below the wire, there is also an effect of keeping birds away.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a bird invasion prevention device according to the present invention.

FIG. 2 is an enlarged vertical sectional view of a main part of FIG.

FIG. 3 is a front view showing a use state.

FIG. 4 is a front view showing a second embodiment of the present invention.

FIG. 5 is an enlarged view showing the curtain mechanism of FIG.

FIG. 6 is a side sectional view taken along line AA of FIG. 5;

FIG. 7 is a front view showing a state where wires are shifted.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st base member 2 wire 3 second base member 4 wire attaching / detaching mechanism 5 building 6 opening 13 magnetic body 18 curtain mechanism 22 support member

Claims (3)

(57) [Scope of request for utility model registration] 1. A first longitudinally extending base member attached horizontally along an upper part of an opening of a building, and a plurality of first base members fixed at one end from the first base member and suspended at appropriate intervals in a vertical direction. In a birds intrusion prevention device including a wire and a second base member that is attached to the plurality of wires and is elongated in the horizontal direction and also serves as a weight, the second base member and the plurality of wires are easily attached and detached. A wire attachment / detachment mechanism is provided , and this wire attachment / detachment mechanism is pushed upward by a spring.
The lower ends of the plurality of wires are sandwiched and fixed, respectively, and
A plurality of chucks for supporting the second base member;
Projecting outside the second base member of
Press down on the jack against the spring force of the spring to open it.
A plurality of holding pins to be released and an outer portion of the second base member.
And all or some of the plurality of presser pins are the same.
A bird invasion prevention device comprising: a pressing plate member that is sometimes pressed down . 2. A longitudinal curtain mechanism mounted horizontally along the upper part of the opening of the building, a plurality of wires suspended from the curtain mechanism at appropriate intervals in a vertical direction, and attached to the plurality of wires. A bird invasion prevention device, comprising: a weight member that is elongated in a horizontal direction. 3. The bird invasion prevention device according to claim 1, wherein a magnetic body is provided on all or a part of the plurality of wires.