JP2007043904A - Bird net tool and bird net structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bird net tool that prevents birds such as crow, pigeon, etc., from intruding into a house veranda, etc., and rain from intruding into an installation place and is useful as a clothesline in case of necessity. <P>SOLUTION: The bird net tool (A) is equipped with a desired number of posts (1, 1a) which are adjustably extended, stretched and fixed between a floor and a ceiling, bird nets (2, 2a) movably or openably and closably attached to the fixed posts (1, 1a) and waterproof sheets (3, 3a) movably or openably and closably attached to the fixed posts (1, 1a). The posts (1, 1a) are furnished with a folding support arm (10) for hanging a wash-line pole 4. The bird nets (2, 2a) are constituted so that a part or all of the lower part or the side parts are not fixed so as to freely move the lower part side. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a bird net device and a bird net structure. More specifically, it can prevent dung damage caused by the invasion of birds such as crows and pigeons on the veranda of the house, it can prevent the invasion of rain, and can be used as a clothesline as needed About things.

  For example, feces caused by the invasion of birds, such as crows and pigeons, to places that are open to the outside, such as the verandas of apartment buildings such as apartments, are not only external contamination. Rather, there are concerns about human health damage caused by bacteria contained in feces, and appropriate measures are necessary.

  Various methods have been tried for this purpose, and among them, it is most effective to prevent birds from entering by setting up a net. However, in order to set up the net, it is necessary to fix the pillars, rails, and other metal fittings for attaching the net to the floor or ceiling surface of the installation location, so it only takes a considerable amount of time for installation. There are no scratches, such as screwing those surfaces.

  As what can cope with such a subject, there exists "the extension structure of a bird-proof net" described in patent document 1, for example. This structure uses a hoisting machine with wires installed on one side of the support so that it can be stretched and fixed between the ceiling and floor at both ends of the open part such as a veranda and a stainless steel wire can be stretched. A ring for fixing the wire is attached to the other support column, a wire is stretched between the support columns, a bird net is hung on the wire, and it can be opened and closed freely. is there.

JP 2004-194510 A

However, the device described in Patent Document 1 has the following problems.
First of all, when it rains, especially if there is a wind blowing in, it is almost impossible to prevent rain from entering, so it becomes rainy like a veranda without a bird net. For this reason, components, such as a support | pillar, deteriorate and it is easy to get damaged, and when it begins to rain suddenly, the laundry which dries may be wetted.

  Note that when the laundry is dried on the veranda, a separately prepared item such as a built-in laundry or an installation-type laundry is usually used. However, when there is more laundry than usual, when the laundry is not enough, the above-mentioned conventional one cannot be used at all to make use of components such as support columns for clothes drying.

(Object of the present invention)
An object of the present invention is to prevent a bird such as a crow or a pigeon from entering a veranda or the like of a house, and to provide a bird net device capable of preventing rain from entering an installation place and It is to provide a bird net structure. It is another object of the present invention to provide a bird net device and a bird net structure that can be used as clothesline when necessary.

Means taken by the present invention to solve the above problems are as follows.
In the first invention,
A bird net device for preventing birds from entering,
The required number of struts that can be expanded and contracted and can be fixed by pulling up and down,
A bird net that is permanently installed on a fixed column,
A waterproof sheet that is permanently installed on a fixed column or selectively provided when necessary;
It is characterized by having,
It is a bird net equipment.

In the second invention,
The waterproof sheet is composed of a plurality, and is characterized in that it can be provided by appropriately determining the number or attachment location when necessary,
It is a bird-proof net implement which concerns on 1st invention.

In the third invention,
The prop, bird net, and waterproof sheet can be disassembled and assembled.
It is the bird net device which concerns on 1st or 2nd invention.

In the fourth invention,
A member having functionality as a clothesline is provided on the support column, or means for attaching a member having functionality as a clothesline is provided.
A bird net device according to the first, second or third invention.

In the fifth invention,
The bird net is characterized by being configured not to fix a part or all of the lower part or the side part in order to move the lower part freely,
This is a bird net device according to the first, second, third or fourth invention.

In the sixth invention,
The required number of struts are fixed to the part of the building that is open to the outside.
Each post has a permanent bird net that essentially covers the open part,
Each strut is characterized in that a waterproof sheet is permanently or selectively provided so as to cover all or part of the opened part,
This is a bird-proof net structure.

In the seventh invention,
A member having functionality as a clothesline is provided on the support column, or means for attaching a member having functionality as a clothesline is provided.
It is a bird-proof net structure which concerns on 6th invention.

The mesh size of the birdproof net is not particularly limited as long as the target bird cannot invade, and can be set as appropriate.
The material of the bird net is not particularly limited, but a synthetic resin excellent in strength and weather resistance is preferable. Also, if the appearance is regarded as important, a transparent material that is not conspicuous when viewed from the outside is preferable, but a colored material may be used and is not limited.

  The waterproof sheet is made of a synthetic resin sheet having no liquid permeability, for example. Note that the waterproof sheet only needs to prevent at least intrusion of rain. Therefore, the waterproof sheet does not necessarily have a complete waterproof performance, but is a concept including, for example, a net or a race made of fine synthetic resin threads. In order to have a sunshade function, a dark color is preferable. In addition, for the purpose of blocking ultraviolet rays, a light-colored, transparent, or translucent material may be employed as long as it has the functionality.

  The structure for attaching the bird net and the waterproof sheet to the column is, for example, a structure in which the hook or ring (loop) provided on the column is hung with an engaging tool provided on the bird net or on the waterproof sheet, and the rail between the columns. Or a wire, and a hanging structure provided on the top of a bird net or a waterproof sheet is slidably hung on them. However, the present invention is not limited thereto, and other structures can be adopted. .

The member having functionality as a clothesline is, for example, each known clothesline such as a bag, a hook, a hanger, or a combination of these, but is not limited thereto.
Moreover, the means for attaching the member which has the functionality as a clothesline will not be specifically limited if the said well-known each clothesline can be attached. For example, it is possible to fold or adjust the height, such as an arm, a projection, a hook, a hole or a recess for hanging a hook or the like.
In addition, the means for attaching the member having the functionality as a clothesline or the member having the functionality as a clothesline is not particularly limited with respect to the location (including the height) or the number provided per one column. It can be set as appropriate.

  The bird net may not be fixed to a part or all of the lower part or the side part in order to move the lower part freely. For example, in addition to a structure in which only the upper side of the bird net is fixed to the support and the entire net is hung downward, it is possible to restrict the range of movement of the net by partially stopping both sides or one side of the bird net. it can. In addition, a bird net can also be fixed or attached to the whole outer peripheral part continuously or in a required space | interval, for example.

(Function)
The operation of the bird net device and bird net structure according to the present invention will be described. Note that, here, each constituent element of the present invention is given and described in correspondence with the reference numerals given to the respective parts in the embodiments described later, but this provision of reference numerals is only for easy understanding of the explanation. However, it does not mean that the constituent elements are limited to the above-described parts.

Attach the bird net (2, 2a) and the waterproof sheet (3, 3a) to each column (1, 1a) before fixing. Each strut (1,1a) seems to be connected by a bird net (2,2a) and a waterproof sheet (3,3a).
Each column (1, 1a) is stretched between the floor and the ceiling, for example, and fixed to a required place of the installation place such as the veranda (9). In this way, the bird net structure is configured by attaching the bird net device (A) to the veranda (9). Accordingly, the opening (93) such as the veranda (9) is covered with the bird net (2, 2a), and birds such as crows and pigeons cannot enter the inside of the veranda (9).

  In addition, even if it rains, the waterproof sheet (3, 3a) can be used to prevent the veranda (9) from getting wet, and there is no worry of getting the laundry wet. The waterproof sheet (2, 2a) is composed of a plurality, and when necessary, it is configured so that the number or attachment location can be appropriately determined and provided, for example, according to the place where the laundry is dried, It is possible to make adjustments according to the situation, such as reducing the annoyance and improving the ventilation, while providing the necessary and sufficient waterproof function.

If the safety during work can be sufficiently secured, the bird net (2, 2a) and the waterproof sheet (3, 3a) may be attached after fixing the column (1, 1a).
Furthermore, when moving, the column (1, 1a), the bird net (2, 2a), and the waterproof sheet (3, 3a) can be detached and disassembled, so that they can be moved. Even when it becomes necessary to store temporarily, it is not bulky and can be stored in a compact form.

  The column (1) is provided with a member (4) having a function as a clothesline or provided with a means (10) for attaching a member with a function as a clothesline, for example, a normal use When there are not enough places to hang the laundry, it can be dried using the clothesline (4) provided on the support (1). Moreover, when there is little quantity of laundry, it can also hang only using the clothesline (4) of a support | pillar (1).

  If the bird net (2,2a) is configured not to fix a part or all of the lower part or the side part to move the lower part freely, the bird net (2,2a) should be Can be hung outside the handrail (95) of the veranda (9). According to this, the bird cannot dung not only on the inside of the veranda (9) but also on the upper surface of the handrail (95). In addition, since the bird net (2, 2a) is not fixed, it is swayed by the wind, making it difficult for birds to stop.

(A) According to the present invention, for example, if installed on a veranda of a house, it is possible to prevent birds such as crows and pigeons from entering. Further, since the waterproof sheet can prevent rain from entering the installation place, the laundry is not wetted by, for example, sudden rain. Furthermore, the waterproof sheet can also prevent bird droppings from soiling dried items such as laundry.

(B) The waterproof sheet is composed of a plurality, and when necessary, the number of the waterproof sheets can be appropriately determined and provided. For example, it is necessary and sufficient to provide the waterproof sheet according to the place where the laundry is dried. It is possible to make adjustments according to the situation, such as reducing annoyance and improving ventilation, while exhibiting a waterproof function.

(C) Supports, bird nets, and waterproof sheets that can be disassembled and assembled can be moved, for example, when moving. Further, for example, when it becomes necessary to store such as temporarily unnecessary, it is not bulky and can be stored in a compact form.

(D) A member having functionality as a clothesline or a means for attaching a member having functionality as a clothesline is provided on the support column. When there are not enough places to dry things, you can use the clothesline provided on the support.

(E) If the bird net is configured not to fix part or all of the lower part or side part in order to move the lower part freely, the bird net is hung outside the handrail of the veranda as necessary. be able to. According to this, it is possible to prevent birds from dropping on not only the inside of the veranda but also the upper surface of the handrail. Moreover, since the bird net is not fixed, it is swayed by the wind.
Moreover, in the case of an emergency such as a fire, if the birdproof net or the waterproof sheet obstructs the escape, there is no need to cut or remove it, and it is possible to escape simply by raising them.

  The present invention will be described in detail based on the embodiments shown in the drawings.

FIG. 1 is a perspective explanatory view showing an installation state of a bird net device according to the present invention,
FIG. 2 is an explanatory view in plan view showing the installation state of the bird net device,
FIG. 3 is an explanatory side view showing the installation state of the bird net device,
FIG. 4 is a front view explanatory view of the support column, and is an explanatory view showing the attachment structure of the bird net and the waterproof sheet in an enlarged manner.
FIG. 5 is an explanatory diagram showing a side view of the support, and is an explanatory diagram showing the attachment structure of the bird net and the waterproof sheet in an enlarged manner.

Please refer to FIG. In FIG. 1, these are shown separately from the overall view of the bird netting tool A so that the configurations of the bird netting and the waterproof sheet can be easily understood.
The bird netting tool A is composed of five pillars 1, 1, 1a, 1a, 1a, three bird nets 2, 2a, 2a, and four waterproof sheets 3, 3, 3a, 3a. . The bird net structure is configured by installing the bird net device A on the veranda 9.

  In addition, the number of each of the support | pillar, a bird net, and a waterproof sheet is suitably set, for example according to the width and shape of an installation place, and it does not specifically limit, Each is plural like this Embodiment. It may be formed by a single piece. Moreover, about a waterproof sheet, it is not necessary to cover the whole opening part, and you may arrange | position in a part of opening part so that only a required location may be covered.

First, the structure of each component will be described.
(Support 1, 1a)
Refer mainly to FIG. 4 and FIG.
The two struts 1 have a foldable support arm 10 on which the clothes rack 4 is hung, and the three struts 1 a do not have the support arm 10.
The support 1 has a pedestal 11. The pedestal 11 has a substantially U-shaped cross-section and has an open-side structure, and both lower portions are covered with rubber caps 110 serving as contact members. The lower space portion of the pedestal 11 becomes a water passage portion when arranged in the water passage groove 90 of the veranda 9 or the like.

A support base 12 is fixed to the upper surface side of the base 11. The column base 12 is formed in a substantially rectangular tube shape with a part opened over the entire height.
In addition, on both side portions of the column base 12, guide strips 120 that guide the support arm 10 in the vertical direction are provided over the entire height. An upper stopper 121 is fixed to the upper end portion of each guide strip 120, and a lower stopper 122 is fixed to the lower portion (height of about 1/3 from the lower end).

The support arm 10 has a transition body 100 that is adapted to be passed between the guide strips 120. The transition body 100 can be moved up and down along the guide strip 120.
An arm body 101 is attached to the transition body 100. At the tip of the arm body 101, a hanging hole 102 for hanging the clothes-drying basket 4 is provided. 103 is a hole for weight reduction, but you may hang the clothes basket 4 or a hanger here.

  The arm body 101 is attached to the transition body 100 so as to be slidable in the vertical direction. The base end portion of the arm body 101 is positioned according to the transition body 100, and the distal end side is rotated downward to be stopped in a horizontal state. be able to. Further, by stopping the arm body 101 in a horizontal state, the transition body 100 is braked at that position and stopped at a required position of the guide strip 120.

  On the upper side of the column base 12, an adjustment column 13 is fitted in the column base 12 and slidably attached. The adjustment strut 13 can be stopped at a required position by fixing means (not shown). An adjustment body 131 that can be advanced / retracted by turning a nut 130 is provided at the tip of the adjustment column 13. Further, a rubber contact body 132 serving as a contact surface member is attached to the tip of the adjustment body 131.

  Further, a substantially L-shaped attachment 133 is attached to the outer side (the right side in FIG. 5) of the tip of the adjustment column 13. A loop 135 provided with a hook 134 at the center inner side is attached to the front end of the horizontal portion of the attachment 133. The hook 134 is hung on the hooks 32 of the waterproof sheets 3 and 3a, and the loop 135 is hung on the hooks 22 of the bird nets 2 and 2a (this will be described later).

  As described above, the support column 1a has a structure in which the support arm 10, the guide strip 120, the upper stopper 121, and the lower stopper 122 are removed from the support column 1. The other parts are the same as those of the support column 1, and thus a redundant description of the structure is omitted. Further, in the drawings, the same reference numerals are given to the same portions as the columns 1.

  In addition, the length of the support | pillars 1 and 1a is made so that it can set a little longer than the space | interval of the floor 91 and the ceiling 92 of the veranda 9 which is an installation location. Thereby, the support | pillars 1 and 1a can be firmly fixed so that it may stretch between the floor 91 and the ceiling 92. FIG.

(Bird net 2, 2a)
A single bird net 2 is attached to the front supports 1, 1, 1a to cover the opening 93 of the veranda 9, and is formed to be slightly larger in a horizontally long, substantially rectangular shape. Triangular gap nets 29 are provided at both end portions of the birdproof net 2. The clearance net 29 is capable of easily closing the clearance generated at both ends when the bird net 2 is hung over the handrail 95. Note that the gap net 29 is not always necessary because the gap can be closed by deforming a rectangular net, for example.

The two bird nets 2a cover the emergency passages 94 provided on both sides of the veranda 9, and are formed in a vertically long rectangular shape slightly smaller. The vertical length of each birdproof net 2, 2a is set to be substantially the same as the length of the support columns 1, 1a.
The horizontal lengths of the bird nets 2 and 2a are set to be substantially the same as the interval between the columns, but the edges are slightly extended from the positions of the columns and the columns and walls are formed. You may make it cover the clearance gap between parts.

  The birdproof nets 2 and 2a are composed of a net 20 and a rope 21 for shape retention or reinforcement passed through the peripheral edge thereof. The net 20 and the rope 21 are made of a transparent synthetic resin so that they are not noticeable when viewed from the outside. The size of the net 20 is not particularly limited as long as birds can be prevented from entering. In the present embodiment, the length of one side of the eye is about 5 cm.

  A hook 22 is attached to the rope 21 on the upper side of the bird nets 2 and 2a at a required interval (interval where the support columns 1 and 1a are provided). The hanging tool 22 can open and close its own loop, and can be hung on the loop 135 provided at the tip of the support pillars 1 and 1a. Note that the bird nets 2 and 2a are fixed to the support columns 1 and 1a at the upper side and both sides (the gap net 29) and the lower side is not fixed.

(Waterproof sheet 3, 3a)
Two waterproof sheets 3 are attached to the front support columns 1, 1, 1a to cover the opening 93, and are formed to be slightly larger in a rectangular shape. The waterproof sheet 3 is a synthetic resin sheet provided with a large number of dark, opaque and fine holes (not shown). The waterproof sheet 3 has a large number of fine holes, but is essentially waterproof (or has a function of blocking raindrops) and has a slight air permeability. The waterproof sheet 3 also has a function as an awning by being opaque.

  Moreover, the waterproof sheet 3a is two sheets, covers the emergency passages 94 provided on both sides of the veranda 9, and is formed in a vertically long rectangular shape slightly smaller. In addition, the vertical length of each waterproof sheet 3, 3a is set to be substantially the same as the length of the support columns 1, 1a.

  Hang 32 is attached to the upper sides of the waterproof sheets 3 and 3a at a required interval (interval where the support columns 1 and 1a are provided). The hanging tool 32 is formed in a loop shape, and can be hung on a hook 134 provided at the tip of the column 1 or 1a. The hook 32 can be easily removed from the hook 134. As for the waterproof sheets 3, 3a, only the upper side is fixed to the support columns 1, 1a, and the side and lower sides are not fixed. In addition, you may enable it to fix the side part and lower side part of the waterproof sheet 3, 3a.

(Function)
6 is an explanatory diagram showing a method of drying the futon on the veranda where the bird net equipment is installed.
With reference to FIGS. 1 to 6, the installation method and operation of the bird netting tool A will be described.

  First, on the veranda 9, the support columns 1 and 1a are arranged at predetermined positions shown in FIG. 1, and are stood against the handrail 95 and the side wall 96 without being fixed. Specifically, the support column 1 is disposed at the center and the left end portion on the opening 93 side, and the support column 1a is disposed on the inner side of the right end portion on the opening portion 93 side and the emergency passage 94 on the both side walls 96 side.

  The bird net 2 is hung by hanging each hanging tool 22 on the loop 135 of each column 1, 1, 1a so as to pass between the three columns 1, 1, 1a on the opening 93 side. Further, the bird net 2a is suspended in the same manner between the pillars 1 and 1a on both sides on the opening 93 side and the pillars 1a on the both side walls 96 side.

  Similarly, the hanging sheets 32 are hung on the hooks 134 of the respective struts 1, 1, 1 a so as to pass between the three struts 1, 1, 1 a on the opening 93 side. To do. Further, the waterproof sheets 3a and 3a are suspended in the same manner between the columns 1 and 1a on both sides on the opening 93 side and the columns 1a on the both side walls 96 side.

  Thereby, each support | pillar 1, 1, 1a, 1a, 1a will be connected with each bird-proof net 2, 2a, 2a and the waterproof sheet 3, 3, 3a, 3a. In addition, the combination and arrangement | positioning of the support | pillar 1 which has the support arm 10, and the support | pillar 1a which does not have are determined suitably according to climatic conditions, such as the shape, position, and sunshine of installation places, such as a veranda, and are limited. It is not a thing.

  Each column 1, 1, 1a, 1a, 1a is stretched and fixed between the floor 91 and the ceiling 92 at each position. The pedestals 11 of the three support columns 1, 1, 1 a on the opening 93 side are positioned in the water flow groove 90 of the floor 91. The bird net 2 on the opening 93 side is hung outside beyond the handrail 95. And the edge part of the clearance net 29 of the bird-proof net 2 both ends is fixed to the support | pillars 1 and 1a with a string etc. so that a clearance gap may not arise.

As a result, the opening 93 of the veranda 9 is covered with the bird net 2, and the emergency passage 94 is also covered with the bird net 2a, so that birds such as crows and pigeons cannot enter the veranda 9.
The bird netting tool A has a simple configuration as described above, can be installed and disassembled relatively easily, and can be easily moved when moving. Also, the cost can be reduced.

  As for the bird net 2, the upper side and the side side (the portion of the gap net 29) are fixed to the column at a required interval, and the lower side and the lower side of the side that are not fixed can be moved freely. As described above, the bird net 2 can be hung outside the handrail 95 of the veranda 9. According to this, the bird cannot dung not only on the inside of the veranda 9 but also on the upper surface of the handrail 95. In addition, since the bird net 2 is not fixed, the bird sways in the wind, so it is difficult for the bird to stop and eventually approach.

  In addition, as shown in FIG. 6, it is also possible to hang the futon 5 on the handrail 95 so as to let the bird net 2 escape outward. In this case, it is more preferable to put the waterproof sheet 3 between the futon 5 and the bird net 2 without fear of dropping of feces on the futon 5.

Moreover, since each waterproof sheet 3, 3, 3a, 3a is provided inside each bird-proof net 2, 2a, 2a, and it can stop so that it does not get down even if it rains, the inside of the veranda 9 Will never get wet, and there is no worry of getting wet with sudden rain.
In addition, if safety at the time of work can fully be secured, after fixing each support | pillar 1, 1, 1a, 1a, 1a to a predetermined location, the bird nets 2, 2a, 2a and the waterproof sheets 3, 3, 3a, 3a are attached. You may make it attach.

  Further, since the support arms 10 for hanging the clothes rack 4 are provided on the support posts 1 and 1, for example, when there are not enough places to hang the laundry in the clothesline that is normally used, each support arm of the support posts 1 and 1 is provided. 10 can be hung on the clothes rack 4 and used to hang it. Note that the height of each support arm 10 can be adjusted as described above. Moreover, when there is little laundry etc., it can also hang using only the laundry basket 4 hung on each support arm 10. FIG.

  FIG. 7 is a side view explanatory view of another example of the support, and is an explanatory view showing the attachment structure of the bird net and the waterproof sheet in an enlarged manner. In the present embodiment, in FIG. 7, the same reference numerals are given to the same parts as the above-mentioned struts 1, and the same reference numerals with the letter b added to the parts having different functions but having the same functions. The description which shows and overlaps with the support column 1 is basically omitted.

The column base 12b of the column 1b has a circular tubular shape, and the adjustment column 13b fitted in the upper portion of the column base 12b has a circular tube similarly. The support column 1b has a structure that can be fixed at a required position by sliding the adjustment support column 13b in the axial direction.
The transition body 100b of the support arm 10b is externally fitted to the column base 12b, and can be fixed at a required position between the upper stopper 121b and the lower stopper 122b of the column base 12b by sliding in the axial direction and leveling the arm body 101. It has a structure.

A loop 135b is provided on the outer side (right side in FIG. 7) near the tip of the adjustment column 13b, and a hook 134b is provided on the inner side. The hooks 22 of the bird nets 2 and 2a are hung on the loop 135b, and the waterproof sheets 3 and 3a are hung on the hook 134b.
Further, the hook 134b and another hook (not shown) are connected to the upper part of the loop 135b (the waterproof sheets 3, 3a are located outside the bird nets 2, 2a) or inside (the waterproof sheets 3, 3a are the bird nets 2, 2a).

  The support 1b has substantially the same operation as the support 1 except that the bird nets 2 and 2a and the waterproof sheets 3 and 3a are separately attached to the inside and outside of the support 1b.

  The terms and expressions used in the present specification are merely explanatory and not restrictive, and do not exclude terms and expressions equivalent to the above terms and expressions. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the technical idea.

The perspective explanatory drawing which shows the installation state of the bird net device which concerns on this invention. Plane view explanatory drawing which shows the installation state of a bird-proof net implement. Side view explanatory drawing which shows the installation state of a bird-proof net implement. Explanatory drawing which showed the front view explanatory drawing of the support | pillar, and expanded and represented the attachment part structure of a bird-proof net and a waterproof sheet. Explanatory drawing which showed the side view explanatory drawing of the support | pillar, and expanded and represented the attachment part structure of a bird-proof net and a waterproof sheet. Explanatory drawing which shows the method of drying a futon on the veranda which has installed the bird net device. Explanatory drawing which showed the side view explanatory drawing of the other example of the support | pillar, and expanded and represented the attachment part structure of a bird-proof net and a waterproof sheet collectively.

Explanation of symbols

A Birdproof net tool 1, 1a Post 10 Support arm 100 Transition body 101 Arm body 102 Hanging hole 103 Punching hole 11 Base 110 Cap 12 Post base 120 Guide strip 121 Upper stopper 122 Lower stopper 13 Adjusting post 130 Nut 131 Adjusting body 132 Attachment 133 Attachment tool 134 Hook 135 Loop 2, 2a Bird-proof net 20 Net 21 Rope 22 Hanging net 29 Gap net 3, 3a Waterproof sheet 32 Hanging piece 4 Clothes rack 5 Duvet 9 Veranda 90 Water groove 91 Floor 92 Ceiling 93 Opening 94 Emergency passage 95 Handrail 96 Side wall 1b Post 10b Support arm 100b Transition body 12b Post base 121b Upper stopper 122b Lower stopper 13b Adjusting post 134b Hook 135b Loop

Claims (7)

A bird net device for preventing birds from entering,
The required number of struts (1, 1a) that can be extended and contracted and can be fixed by stretching up and down,
A bird net (2,2a) permanently installed on a fixed column (1,1a);
A waterproof sheet (3, 3a) permanently installed on the fixed support (1, 1a) or selectively provided when necessary;
It is characterized by having,
Bird net equipment. The waterproof sheet (3, 3a) is composed of a plurality, and is characterized in that it can be provided by appropriately determining the number or attachment location when necessary,
The bird net device according to claim 1. The prop (1,1a), bird net (2,2a), and waterproof sheet (3,3a) can be disassembled and assembled.
The bird net device according to claim 1 or 2. The strut (1) is provided with a member (4) having functionality as a clothesline, or provided with means (10) for attaching a member having functionality as a clothesline,
The bird net device according to claim 1, 2 or 3. The bird net (2, 2a) is characterized in that it is configured not to fix a part or all of the lower part or the side part in order to freely move the lower part side,
The bird net device according to claim 1, 2, 3 or 4. The required number of struts (1, 1a) are fixed to the part (9) that is open to the outside in the building.
Each pillar (1,1a) is permanently provided with a bird net (2,2a) so as to essentially cover the open part (9),
Each strut (1, 1a) is provided with a waterproof sheet (3, 3a) permanently or selectively so as to cover all or part of the open part (9),
Bird net structure. The support (1, 1a) is provided with a member (4) having a function as a clothesline or a means (10) for attaching a member having a function as a clothesline. To
The bird net structure according to claim 6.

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