JP2018121596A - Bird/beast trapping device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bird/beast trapping device that can easily be carried to an installation location by a worker, is hard to be damaged by the trapped nature birds and beasts, and facilitates stop-stabbing against the trapped nature birds and beasts.SOLUTION: A bird/beast trapping device 100 includes: a receiving unit 10 having a receiving space 11 for trapping and receiving wild birds and beasts and an entrance 13 where the wild birds and beasts can enter the receiving space 11, and constituted of a member having flexibility; and an opening/closing unit 30 capable of switching between an open-state PD1 for opening the entrance 13 and a closed-state for closing the entrance 13. The opening/closing unit 30 is capable of postural change into a standing state PE1 for standing up so as to support the receiving unit 10 and an overturn state for reducing the receiving space 11 by falling down so as to cover a bottom 14D of the receiving unit 10.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a wildlife capture device for capturing wild birds and beasts.

  In recent years, damage to agriculture and forestry by wild birds and beasts has become a problem. In order to control the damage caused by wild birds and beasts, efforts are being made to reduce the number of victims of wild animals by setting up traps in wild bird and wildlife areas near agricultural and forestry areas.

  Conventionally, when capturing relatively large wild birds and beasts such as wild boars and deer, capture traps made entirely of steel have been used (see, for example, Patent Document 1). When a trap is installed, it can be transported to the vicinity of the installation site using a truck, etc., but the place suitable for capturing wild birds and beasts is not necessarily a flat place close to the road, but in the back of the forest or on an inclined land In many cases. For this reason, after the trap is unloaded from the truck, it is necessary for the worker to manually transport it to the installation site.

  However, steel traps can give the strength necessary to capture relatively large wild birds, but when the traps become large, they become heavier and may exceed, for example, 100 kg. . For this reason, it has been difficult to manually transport steel traps to the back of mountain forests or slopes. As a result, many capture cages could not be installed at a place suitable for wild bird and animal capture, and wild birds and animals could not be captured efficiently.

  On the other hand, capture traps have been developed that use lightweight materials in part and reduce weight. For example, Japanese Patent No. 5683864 discloses a catching cage in which a wild bird and animal container is formed of a metal frame and an opening of the frame is covered with a net. In addition, Japanese Utility Model Registration No. 3104071 discloses a capture cage in which a wild bird and animal housing unit is configured by a wire rope.

Japanese Patent No. 5683864 Utility Model Registration No. 3104071

  However, the traps disclosed in Japanese Patent No. 5683864 and Utility Model Registration No. 3104071 can all be reduced in weight, but the shape is substantially cubic and bulky, so that the operator is difficult to carry by human power. was there.

  In addition, since the captured wild birds and beasts can move freely inside the catch cage, wild birds and beasts rampage inside the catch cage, or by catching the nets and wire ropes that make up the catch cage, etc. There was a risk of damage to the heel.

  Also, when stopping (killing) captured wild birds and beasts, it is necessary to limit the movement of the captured wild birds and beasts, but the nets and wire ropes are flexible. For this reason, there is a problem that it is difficult to restrict the movement of wild birds and beasts, and it is difficult to stop.

  The present invention has been made in view of the above problems, and is easy for an operator to carry to an installation site, is not easily damaged by a captured wild bird, and stops the captured wild bird. An object is to provide an easy bird and animal capture device.

The birds and beasts capture device of the present invention has a storage space for capturing and storing wild birds and animals, and an entrance through which the wild birds and animals can enter the storage space, and is configured by a flexible member. A containing section,
An opening / closing part that is switchable between an open state for opening the entrance and a closed state for closing the entrance;
With
The opening / closing portion can be changed in posture between a standing state that stands up so as to support the housing portion, and a falling state that reduces the housing space by falling so as to cover the bottom portion of the housing portion. It is.

  According to the birds and beasts capture device of the present invention, it is possible to fold the storage unit by configuring the storage unit using a flexible member, and the operator can easily carry the bird and animal capture device to the installation location. In addition, when the wild birds and beasts are captured in the accommodation space, the accommodation space is reduced by changing the posture of the opening / closing part from the standing state to the falling state, and the movement of the captured wild birds and beasts can be restricted. For this reason, it becomes difficult to pull in the state where the wild birds and beasts in the captured state are violated inside the storage unit or the members constituting the storage unit are added, and as a result, damage to the bird and animal capture device can be suppressed. Moreover, since the movement of the captured wild birds and beasts can be restricted, it becomes easy to stop the wild birds and beasts.

FIG. 1 is a perspective view of a bird and animal catching apparatus according to Embodiment 1 of the present invention. FIG. 2 is a perspective view of the open / closed portion as viewed from the rear. FIG. 3 is a perspective view of the opened / closed portion in the closed state as viewed from the rear. FIG. 4 is a front view of the bird and animal catching apparatus in which the opening / closing part is in a closed state and in an upright state. FIG. 5 is a side view of the bird and animal trapping device in which the opening / closing part is in a closed state and in a fallen state. FIG. 6 is a side view illustrating a state in which a wild bird and animal has entered the accommodation space when the open / close portion of the bird and animal capturing apparatus is in an open state. FIG. 7 is a side view showing a state where the opening / closing part of the bird and animal capturing apparatus is switched to the closed state. FIG. 8 is a side view showing a state in which the opening / closing part of the bird and animal capturing apparatus has changed its posture to the fall state.

The birds and beasts capturing apparatus according to one embodiment of the present invention,
A storage space for capturing and storing wild birds and beasts, and an entrance that allows the wild birds and beasts to enter the storage space, and a storage portion made of a flexible member,
An opening / closing part that is switchable between an open state for opening the entrance and a closed state for closing the entrance;
With
The opening / closing portion can be changed in posture between a standing state that stands up so as to support the housing portion, and a falling state that reduces the housing space by falling so as to cover the bottom portion of the housing portion. (First configuration).

  According to the said structure, it becomes possible to fold an accommodating part by comprising an accommodating part using a flexible member, and it becomes easy for an operator to carry the bird and animal capture apparatus to an installation place. In addition, when the wild birds and beasts are captured in the accommodation space, the accommodation space is reduced by changing the posture of the opening / closing part from the standing state to the falling state, and the movement of the captured wild birds and beasts can be restricted. For this reason, it becomes difficult to pull in the state where the wild birds and beasts in the captured state are violated inside the storage unit or the members constituting the storage unit are added, and as a result, damage to the bird and animal capture device can be suppressed. Moreover, since the movement of the captured wild birds and beasts can be restricted, it becomes easy to stop the wild birds and beasts.

In the first configuration,
In the case where the opening / closing part is in the overturned state, it may have a fall-inhibiting part that secures a space between the opening / closing part and the bottom of the housing part (second configuration).

  According to the above configuration, when the opening / closing part falls over, a space is secured between the opening / closing part and the bottom of the housing part by the overturning restriction part. For this reason, it is possible to prevent the captured wild birds and beasts from being crushed under the opening / closing portion and not causing unnecessary pain to the captured wild birds and beasts.

In the second configuration,
The overturn limit part may be provided in the opening / closing part (third configuration).

  According to the above configuration, since the overturning restricting portion is provided in the opening / closing portion, the overturning restricting portion acts reliably, and a space can be secured between the opening / closing portion and the bottom portion of the housing portion.

In any one of the first to third configurations,
The opening / closing part is switched from an open state to a closed state when a wild bird and animal enters the housing part, and the posture is changed from the standing state to the falling state by the operation of the wild bird and animal housed in the housing part. (Fourth configuration).

  According to the said structure, the attitude | position change to the fall state of an opening-and-closing part is caused by the operation | movement of the wild birds and beasts accommodated in the accommodating part. For this reason, in the state which has not captured the wild birds and beasts, the open / close portion is unlikely to fall, and the standing state in which the wild birds and beasts can be captured can be continued.

In any one of the first to fourth configurations,
The member constituting the housing part is a net-like body,
The net body may have an elongation of 20% or more and 100% or less (fifth configuration).

  According to the above configuration, since the accommodating portion is configured by a net having an elongation of 20% or more and 100% or less, the elongation of the accommodating portion is relatively small, and when a captured wild bird and beast collides with the accommodating portion, The impact is easily transmitted to the open / closed part. For this reason, it becomes easy to change the posture of the opening / closing part from the standing state to the falling state.

In any one of the first to fifth configurations,
The direction from the entrance to the accommodation space of the accommodation portion is defined as an entry direction, and the length of the accommodation portion in the entry direction is defined as L.
When the opening / closing part is in the closed state and in the standing state, the height of the opening / closing part may be L / 3 or more (sixth configuration).

  According to the above configuration, the accommodation space is sufficiently reduced by changing the posture of the opening / closing part from the standing state to the falling state, and the movement of the captured wild birds and beasts can be effectively limited.

In any one of the first to sixth configurations,
When the opening / closing part is in the overturned state, the distance between the opening / closing part and the bottom of the housing part may be not less than 10 cm and not more than 50 cm (seventh configuration).

According to the above configuration, the opening / closing part falls over,
The containment space can be sufficiently reduced to effectively limit the movement of captured wild birds and beasts.

In any one of the first to seventh configurations,
The housing portion may be formed of a mesh body having a substantially square stitch with one side of 30 mm or less (eighth configuration).

  According to the above configuration, the stitches of the net-like body are difficult to stretch, and the wild birds and beasts are difficult to bite the stitches. Therefore, it is possible to suppress the wild birds and beasts from pulling the net-like bodies together.

In any one of the first to eighth configurations,
When the opening / closing part is in the standing state, the auxiliary part supports the housing part so as to form the housing space and does not hinder the posture change of the opening / closing part from the standing state to the falling state. (9th structure).

  According to the said structure, since a accommodating part is supported in the state in which the accommodation space was expanded, it becomes difficult for wild birds and beasts to be cautious in the accommodation space.

[Embodiment 1]
Hereinafter, with reference to the drawings, the bird and animal capturing apparatus 100 according to Embodiment 1 of the present invention will be described in detail. In the drawings, the same or corresponding parts are denoted by the same reference numerals and description thereof will not be repeated. In addition, in order to make the explanation easy to understand, in the drawings referred to below, the configuration is shown in a simplified or schematic manner, or some components are omitted. Further, the dimensional ratio between the constituent members shown in each drawing does not necessarily indicate an actual dimensional ratio.

[overall structure]
First, the overall configuration of the bird and animal capturing apparatus 100 will be described. FIG. 1 is a perspective view of a bird and animal capturing apparatus 100 according to Embodiment 1 of the present invention. The birds and beasts capturing apparatus 100 of the present embodiment has a configuration mainly for capturing wild boars as wild birds and beasts. The dimensions and ratios shown in this embodiment are examples, and the dimensions and ratios are not limited. In the following drawings, the arrow R indicates the right direction of the bird and animal capturing apparatus 100, and the arrow L indicates the left direction. Arrow U indicates the upward direction, and arrow D indicates the downward direction. Arrow F indicates the forward direction, and arrow B indicates the backward direction.

  As shown in FIG. 1, the bird and animal catching apparatus 100 includes a housing part 10 and an opening / closing part 30. The accommodating part 10 has the accommodating space 11 and the entrance 13, and captures and accommodates wild birds and beasts WL (for example, wild boars) (see FIG. 8). The opening / closing unit 30 is connected to the entrance 13 of the storage unit 10 and opens / closes the entrance 13 of the storage unit 10. The accommodating part 10 is comprised with the raw material which has a softness | flexibility. In this embodiment, the accommodating part 10 is comprised by the net-like body (net cloth) NT. The opening / closing part 30 is made of a metal member such as a steel material.

  The opening / closing part 30 can be switched between an open state PD1 (the state of FIG. 1) in which the entrance 13 is opened and a closed state PD2 (see FIG. 3) in which the entrance 13 is closed. In addition, the opening / closing part 30 is in a standing state PE1 that stands up so as to support the housing part 10, and a fall-down state PE2 that shrinks the housing space 11 by falling so as to cover the bottom part 14D of the housing part 10 ( The posture can be changed as shown in FIG. Hereinafter, the accommodating part 10 and the opening / closing part 30 will be described in more detail.

[Container]
As shown in FIG. 1, the accommodating part 10 has an upper part 14U, a bottom part 14D, a rear part 14B, a right side part 14R, and a left side part 14L. The housing part 10 is formed in a substantially rectangular parallelepiped bag shape by forming the upper part 14U, the bottom part 14D, the rear part 14B, the right side part 14R and the left side part 14L integrally or separately from each other with the mesh body NT. Yes. An accommodation space 11 is formed inside the bag shape. The storage space 11 is a space for capturing and storing wild birds and beasts WL. The entrance 13 is constituted by the front end portions of the upper portion 14U, the bottom portion 14D, the right side portion 14R, and the left side portion 14L. The entrance 13 is an opening through which the wild birds and beasts WL can enter the accommodation space 11.

  The dimension of the accommodating part 10 is determined so that it may match with the wild birds and beasts WL used as a capture object. For example, in the present embodiment, if the direction from the entrance 13 of the storage unit 10 toward the interior of the storage space 11 is the entry direction D1 (front-rear direction), and the length of the storage unit 10 in the entry direction D1 is L, L = It is about 2000 mm. Further, the dimension in the height (up and down) direction and the dimension in the width (left and right) direction are about L / 2 = about 1000 mm, respectively.

  As the characteristics of the mesh NT used in the housing unit 10, the elongation of the mesh NT is preferably 20% or more and 100% or less, and more preferably 30% or more and 60% or less (test method). Is based on JIS A 8960). Moreover, it is preferable that the mesh body NT has a substantially square stitch having one side of 30 mm or less, and more preferably one side is 20 mm to 25 mm. The fibers constituting the reticulate NT are preferably synthetic resin fibers that are difficult to cut when capturing wild birds and WLs and have high durability. In this embodiment, a regenerated polyester raschel net having a 25 mm square with an elongation of 30% or more and 60% or less is used as the net NT, in which 15 regenerated polyester resin fibers having a tensile strength of 700 N / string are twisted.

  The shape of the accommodating portion 10 is maintained by the auxiliary portion 20. The auxiliary unit 20 includes a first auxiliary unit 21 and a second auxiliary unit 22. The first auxiliary portion 21 is provided at a substantially central portion in the front-rear direction of the accommodating portion 10. The second auxiliary part 22 is provided at the rear part of the accommodating part 10.

  As shown in FIG. 1, when the opening / closing part 30 is in the standing state PE <b> 1, the auxiliary unit 20 supports the housing part 10 so as to form the housing space 11, but falls from the standing state PE <b> 1 of the opening / closing part 30. It has a strength that does not hinder the posture change to the state PE2 (see FIG. 5). In other words, the auxiliary unit 20 has a strength capable of maintaining the shape of the housing unit 10, but falls down together with the opening / closing unit 30 when the opening / closing unit 30 changes its posture to the falling state PE <b> 2 (see FIG. 5). It is configured as follows.

  In this embodiment, although the 1st auxiliary | assistant part 21 and the 2nd auxiliary | assistant part 22 were made into the downward U-shaped member, it is not limited to such a shape. For example, you may comprise combining a rod-shaped member to such an extent that the shape of the accommodating part 10 can be maintained. Moreover, you may combine a rod-shaped member etc. also in the front-back direction. Furthermore, when the opening / closing part 30 is in the standing state PE1, the housing part 10 can be supported so as to form the housing space 11, and the posture change of the opening / closing part 30 from the standing state PE1 to the falling state PE2 is not hindered. If it is a thing, members other than a rod shape can be used as the auxiliary | assistant part 20. FIG. For example, as the auxiliary portion 20, a rope, a string-like member having elasticity (for example, a rubber string), or the like may be used.

[Opening and closing part]
As described above, the opening / closing part 30 can be switched between the open state PD1 (FIG. 1) in which the entrance 13 is opened and the closed state PD2 (see FIG. 3) in which the entrance 13 is closed. Moreover, the opening / closing part 30 reduces the accommodation space 11 by falling so as to cover the standing state PE <b> 1 (FIG. 1) standing so as to support the accommodation part 10 and the bottom part 14 </ b> D of the accommodation part 10. The posture can be changed to the fallen state PE2 (see FIG. 8). The opening / closing part 30 includes a support part 40, an opening / closing body 50, a trigger part 60, and a lock part 70.

  The open / close body 50 is positioned above the support portion 40 to open the entrance 13 in the open state PD1 in FIG. 1, and is positioned below the support portion 40 to close the entrance 13 in the closed state PD2. (See FIG. 3). In this embodiment, the size of the opening / closing body 50 is substantially equal to the size of the entrance 13 and is about L / 2 (= about 1000 mm) in both the vertical direction and the horizontal direction (see FIG. 4).

  The opening / closing body 50 includes an outer frame body 51, an inner frame body 52, and a lattice 53. The outer frame 51 has a substantially square shape. The inner frame body 52 is disposed on the left and right center lines of the outer frame body 51 in the vertical direction. The lattice 53 is disposed in an opening formed by the outer frame body 51 and the inner frame body 52. The outer frame body 51 and the inner frame body 52 are made of a steel material, and the lattice 53 is made of a metal wire.

  The support part 40 supports the opening-closing body 50 so that an up-down movement is possible. The support part 40 includes a left support 31L, a right support 31R, an upper support 33, a lower support 35, a left grounding part 37L, and a right grounding part 37R.

  The left column 31L and the right column 31R each have a U-shaped cross section, and are arranged symmetrically with an interval corresponding to the width of the opening / closing body 50. The left column 31L and the right column 31R hold the opening / closing body 50 movably in the vertical direction with the opening / closing body 50 sandwiched inside the U-shape.

  The upper support part 33 and the lower support part 35 are members that connect the left support 31L and the right support 31R. The upper support portion 33 is provided at the rear portion of the left column 31L and the right column 31R so as to straddle the left column 31L and the right column 31R.

  Moreover, the upper support part 33 is a member equivalent to the fall restricting part of the present invention. The upper support portion 33 serves as a fall restricting portion, and secures a space between the open / close portion 30 and the bottom portion 14D of the storage portion 10 when the open / close portion 30 is in the fallen state PE2 (see FIG. 5). The configuration of the upper support portion 33 will be described in detail later.

  The lower support portion 35 is provided below the left column 31L and the right column 31R. The lower support portion 35 is made of a steel material having a small vertical thickness so as not to hinder the entry of the wild birds and beasts WL.

  The left grounding portion 37L and the right grounding portion 37R are provided below the left column 31L and the right column 31R, respectively. The left grounding portion 37L and the right grounding portion 37R are respectively arranged in the front-rear direction. The left ground contact portion 37L and the right ground contact portion 37R are members that support the support portion 40 in a standing state at the installation location when the opening / closing portion 30 is in the standing state PE1.

  Further, the left ground contact portion 37L and the right ground contact portion 37R are members corresponding to the overturn limit portion of the present invention. The left ground contact portion 37L and the right ground contact portion 37R serve as a fall restricting portion, and when the open / close portion 30 is in the fallen state PE2 (see FIG. 5), a space is provided between the open / close portion 30 and the bottom portion 14D of the housing portion 10. Secure.

  Connection portions (not shown) are provided at the rear portions of the left column 31L, the right column 31R, the upper support portion 33, and the lower support portion 35, respectively. The connecting portions are provided along the left support 31L, the right support 31R, the upper support 33, and the lower support 35, respectively. By connecting the peripheral edge of the entrance 13 of the accommodating part 10 to the connection part, the accommodating part 10 made of the mesh NT and the opening / closing part 30 made of steel are connected. Note that the connection means is not limited to this, and the accommodating portion 10 and the opening / closing portion 30 may be connected using other connection means.

  The vertical lengths of the left column 31L and the right column 31R are 1.3 to 1 times the vertical length of the opening / closing body 50 so that the opening / closing body 50 can be stably held in the open state PD1. It is preferable to have a length of about 8 times. In the present embodiment, the length of the left column 31L and the right column 31R in the vertical direction is about 1.6 times the vertical length of the opening / closing body 50.

  The trigger part 60 detects that the wild birds and beasts WL have entered the accommodation space 11, and switches the opening / closing part 30 from the open state PD1 to the closed state PD2. In the present embodiment, the trigger part 60 is provided on the upper support part 33. The configuration of the trigger unit 60 will be described later.

  The lock part 70 is a member that prevents the opening / closing part 30 from inadvertently returning from the closed state PD2 to the open state PD1 when the open / close part 30 is switched from the open state PD1 to the closed state PD2. In the present embodiment, the lock unit 70 is provided on the left column 31L. Since the lock unit 70 has a conventionally known configuration, a detailed description thereof is omitted.

  FIG. 2 is a perspective view of the opening / closing part 30 in the open state PD1 as viewed from the rear. FIG. 3 is a perspective view of the opening / closing part 30 in the closed state PD2 as viewed from the rear.

  The upper support portion 33 is provided at the rear portion of the left column 31L and the right column 31R so as to straddle the left column 31L and the right column 31R. The upper support portion 33 includes a first upper support member 331, a second upper support member 332, a third upper support member 333, and a fourth upper support member 334. The first upper support member 331 is provided at the rear part of the left column 31L and the right column 31R so as to straddle the left column 31L and the right column 31R. A second upper support member 332 and a third upper support member 333 are provided so as to protrude rearward from the left and right ends of the first upper support member 331. The fourth upper support member 334 is provided so as to straddle the rear end portions of the second upper support member 332 and the third upper support member 333. That is, the upper support portion 33 is configured in a frame shape by the first upper support member 331, the second upper support member 332, the third upper support member 333, and the fourth upper support member 334.

  The trigger part 60 detects that the wild birds and beasts WL have entered the accommodation space 11, and switches the opening / closing part 30 from the open state PD1 to the closed state PD2. Since the trigger part 60 is a conventionally well-known structure, it demonstrates easily.

  The trigger part 60 includes a stopper 61, a stopper support part 62, a trigger bar 63, a trigger bar support part 64, a trigger bar pressing part 65, a trigger bar lock part 67, and a detection line 67.

  The stopper 61 is provided on the first upper support member 331 of the upper support portion 33 by the stopper support portion 62. The stopper 61 is rotatably supported with respect to the first upper support member 331. As shown in FIG. 2, the stopper 61 comes into contact with the lower end of the opening / closing body 50 to support the opening / closing body 50, and the stopper 61 is detached from the lower end of the opening / closing body 50 as shown in FIG. 3. It is possible to change to a posture that allows movement.

  The trigger bar 63 is supported by the trigger bar support portion 64 so as to be rotatable in the front-rear direction. The trigger bar support portion 64 is provided on the third upper support member 333 of the upper support portion 33. As shown in FIG. 2, the trigger bar 63 can be changed into a posture in which the rear portion of the stopper 61 is pressed from above and a posture in which the trigger rod 63 is retracted rearward from the rear portion of the stopper 61 as shown in FIG. As shown in FIG. 2, the trigger bar 63 prevents rotation of the stopper 61 in contact with the lower end portion of the opening / closing body 50 in a posture in which the rear portion of the stopper 61 is pressed from above. Further, as shown in FIG. 3, in the posture of retracting backward from the rear portion of the stopper 61, the stopper 61 is allowed to rotate so as to be detached from the lower end portion of the opening / closing body 50.

  As shown in FIG. 2, the trigger bar pressing portion 65 is a member that contacts the tip of the trigger bar 63 and presses the trigger bar 63 from above while the trigger bar 63 is pressing the rear part of the stopper 61 from above. It is. When the trigger bar 63 rotates rearward, the tip of the trigger bar 63 is detached from the trigger bar pressing part 65, and the trigger bar 63 is retracted rearward from the rear part of the stopper 61. In a posture in which the trigger bar 63 is retracted backward from the rear portion of the stopper 61, the stopper rod 61 is allowed to rotate so as to be detached from the lower end portion of the opening / closing body 50.

  The trigger bar lock part 67 is a safety device that prevents the trigger bar 63 from being inadvertently detached from the trigger bar holding part 65 and the opening / closing body 50 falling. For example, when performing maintenance of the bird and animal capturing apparatus 100, the trigger bar 63 is positioned in front of the trigger bar lock portion 67, thereby preventing the trigger bar 63 from being inadvertently detached from the trigger bar holding portion 65. . When capturing the wild birds and beasts WL with the birds and beasts capture device 100, the trigger bar 63 is disposed behind the trigger bar lock unit 67.

  A detection line 67 is attached to the trigger bar 63. The detection line 67 is led into the accommodation space 11 and is arranged so as to come into contact with the legs of the wild birds and beasts WL that have entered the accommodation space 11.

  In FIG. 2, the stopper 61 contacts the lower end of the opening / closing body 50 to support the opening / closing body 50. When the leg or the like of the wild bird and beast WL that has entered the accommodation space 11 contacts the detection line 67, the detection line 67 in the state of FIG. As a result, as shown in FIG. 3, the trigger bar 63 is removed from the trigger bar pressing portion 65 and retracted rearward from the rear portion of the stopper 61 to allow the stopper 61 to rotate. As a result, the opening / closing body 50 falls due to its own weight, and the opening / closing part 30 is switched to the closed state PD2 in which the entrance 13 is closed. In this state, the wild birds and beasts WL that have entered the accommodation space 11 are captured. Furthermore, when the captured wild birds and beasts WL collide with the accommodating part 10, the opening / closing part 30 is pulled rearward by the impact and falls so as to cover the bottom part 14D of the accommodating part 10, resulting in a fallen state PE2. (See FIG. 5).

  FIG. 4 is a front view of the bird and animal catching apparatus 100 in which the opening / closing part 30 is in the closed state PD2 and in the standing state PE1. FIG. 5 is a side view of the bird and animal catching apparatus 100 in which the opening / closing part 30 is in the closed state PD2 and in the fallen state PE2. As shown in FIG. 4, in the closed state PD <b> 2, the opening / closing body 50 is positioned below the support portion 40 and closes the entrance 13. In the present embodiment, the size of the opening / closing body 50 is about L / 2 (= about 1000 mm) in both the vertical direction and the horizontal direction.

  As shown in FIG. 5, when the opening / closing part 30 changes its posture to the closed state PD <b> 2 and the fallen state PE <b> 2, the opening / closing part 30 covers the bottom part 14 </ b> D of the housing part 10 and reduces the housing space 11. The bottom portion 14D of the storage unit 10 is disposed at a position close to the ground surface of the installation location in a state where the bird and animal capturing device 100 is installed. That is, the state in which the opening / closing part 30 covers the bottom part 14D of the housing part 10 is a state in which the opening / closing part 30 approaches the ground surface of the installation location. In other words, the opening / closing part 30 is lying on the ground surface of the installation place (via the bottom part 14D of the housing part 10). The state in which the opening / closing part 30 covers the bottom part 14D of the housing part 10 is not only the state in which the opening / closing body 50 is parallel to the bottom part 14D (the ground surface of the installation place) of the housing part 10, but The state in which the body 50 forms an elevation angle with respect to the bottom portion 14D (the ground surface of the installation place) of the storage unit 10 and the state in which the body 50 forms a depression angle (the state in FIG. 5) are also included.

  Further, in the present embodiment, the dimensions of the accommodating portion 10 are L (about 2000 mm) in the front-rear direction and L / 2 (about 1000 mm) in the left-right direction, and the dimensions of the opening / closing body 50 are about both in the up-down direction and the left-right direction. L / 2 (about 1000 mm). For this reason, in the overturned state PE2, the opening / closing part 30 covers an area of about ½ of the area of the bottom part 14D of the housing part 10. Moreover, in the fall state PE2, the auxiliary | assistant part 20 is comprised so that it may fall down with the opening-and-closing part 30. FIG. For this reason, in the fall state PE2, the accommodation space 11 is significantly reduced. By reducing the accommodation space 11 in the fallen state PE2, it is possible to limit the movement of the captured wild birds and beasts WL.

  As described above, in the fallen state PE <b> 2, the opening / closing part 30 needs to be sufficiently larger than the accommodation part 10 in order to reduce the accommodation space 11 to such an extent that the movement of the wild birds and beasts WL can be restricted. For example, if the dimensions in the left-right direction of the housing part 10 and the opening / closing part 30 are substantially the same, the length in the vertical direction of the opening / closing part 30 (particularly the length of the opening / closing body 50) with respect to the length L in the longitudinal direction of the housing part 10. The length in the vertical direction is preferably larger than L / 3. The vertical length of the opening / closing part 30 (particularly the vertical length of the opening / closing member 50) is preferably about L / 3 to L, and more preferably about L / 3 to 2L / 3.

  As shown in FIG. 5, in the fall state PE2, the upper support portion 33, the left grounding portion 37L, and the right grounding portion 37R, which are members corresponding to the fall limiting portion of the present invention, are grounded, and the opening / closing portion 30 And a space between the bottom portion 14D of the housing portion 10 are secured. If the space between the opening / closing part 30 and the bottom part 14D of the housing part 10 is too wide, the movement of the captured wild birds and beasts WL cannot be restricted, and if it is too narrow, the captured wild birds and beasts WL are more than necessary. Will be pressed. For this reason, when the opening / closing part 30 is in the overturned state PE2, the distance between the opening / closing part 30 and the bottom part 14D of the accommodating part 10 is preferably about 10 cm to 50 cm, and preferably about 15 cm to 20 cm. More preferred.

[Operation of bird and animal trapping device]
Next, operation | movement of the birds and beasts capture apparatus 100 in the case of capturing a wild boar is demonstrated. FIG. 6 is a side view showing a state where a wild boar has entered the accommodation space 11 as a wild bird and beast WL when the opening / closing part 30 of the bird and animal capturing apparatus 100 is in the open state PD1. FIG. 7 is a side view showing a state where the opening / closing part 30 of the bird and animal capturing apparatus 100 is switched to the closed state PD2. FIG. 8 is a side view showing a state in which the opening / closing part 30 of the bird and animal capturing apparatus 100 is changed to the fallen state PE2.

  As shown in FIG. 6, the opening / closing part 30 is set to the open state PD1 and the standing state PE1, and the shape of the housing part 10 is supported by the auxiliary part 20 to install the bird and animal catching device 100 on the ground surface of the installation place G. A food F for attracting the wild boar WL is disposed inside the accommodation space 11. For the food F, rice bran, okara, vegetables and the like that the wild boar WL prefers can be used. Moreover, since the accommodating part 10 is the net body NT and is hard to corrode by salt, the food F with strong salt which the wild boar WL likes can be used. A detection line 67 (not shown) of the trigger unit 60 is led around the food F.

  As shown in FIG. 7, when the wild boar WL approaches the food F and touches the detection line 67, the trigger unit 60 is activated, and the opening / closing unit 30 is switched to the closed state PD <b> 2 that closes the entrance 13. When the opening / closing part 30 is in the closed state PD2, the lock part 70 (not shown) is actuated to prevent the opening / closing part 30 from inadvertently returning to the open state PD1.

  As shown in FIG. 8, when the captured wild boar WL moves around in the accommodation space 11 and comes into contact with the accommodation unit 10, the impact causes the opening / closing unit 30 to be pulled rearward and against the bottom 14 </ b> D of the accommodation unit 10. Then, the vehicle falls over so as to cover it, and enters a fallen state PE2. In the fall state PE2, the auxiliary unit 20 also falls with the opening / closing unit 30. For this reason, in the fall state PE2, the accommodation space 11 is significantly reduced. By reducing the accommodation space 11 in the fallen state PE2, it is possible to limit the movement of the captured wild birds and beasts WL. In addition, the opening / closing part 30 may fall down when the wild birds and beasts WL move around, or the installer of the birds and beasts capturing apparatus 100 may fall down. 8 shows a state in which the wild boar WL is located behind the opening / closing part 30, but the wild boar WL may be located below the opening / closing part 30.

[Effect of Embodiment 1]
According to the birds and beasts capture device 100, by configuring the storage unit 10 using a flexible member, the storage unit 10 can be folded, and the operator can easily carry the birds and beasts capture device 100 to the installation location. . In addition, in a state where the wild birds and beasts WL are captured in the accommodating space 11, the accommodating space 11 is reduced by changing the posture of the opening / closing part 30 from the standing state PE1 to the falling state PE2, and the movement of the captured wild birds and beasts WL is restricted. can do. For this reason, the wild birds and beasts WL in the captured state may become violent inside the storage unit 10 or may not be pulled in a state in which the members constituting the storage unit 10 are added. As a result, damage to the bird and animal capture device 100 is suppressed. Can do. Moreover, since the movement of the captured wild birds and beasts WL can be restricted, it is easy to stop the wild birds and beasts WL.

  Moreover, the wild birds and beasts WL in the captured state are less likely to be violated inside the storage unit 10, so that the wild birds and beasts WL are less likely to be damaged.

  Moreover, since the accommodating part 10 has a softness | flexibility, it becomes easy to install the birds and beasts capture apparatus 100 even on a sloping ground or a place with ups and downs.

  According to the birds and beasts capturing apparatus 100, when the opening / closing part 30 is in the fall state PE2, a space is secured between the opening / closing part 30 and the bottom part 14D of the housing part 10 by the fall limit part. For this reason, it is possible to prevent the captured wild birds and beasts WL from being squeezed under the opening / closing part 30 and to give the captured wild birds and beasts WL more pain than necessary.

  According to the birds and beasts capture device 100, since the fall restricting portion is provided in the opening / closing portion 30, the fall restricting portion acts reliably and secures a space between the opening / closing portion 30 and the bottom portion 14 </ b> D of the accommodating portion 10. be able to.

  According to the birds and beasts capturing apparatus 100, the posture change of the opening / closing unit 30 to the overturned state PE <b> 2 is caused by the operation of the wild birds and beasts WL housed in the housing unit 10. For this reason, in a state where the wild birds and beasts WL are not captured, the opening / closing part 30 is unlikely to fall, and the standing state PE1 that can capture the wild birds and beasts WL can be continued.

  According to the birds and beasts capturing apparatus 100, since the accommodating part 10 is composed of a net NT having an elongation of 20% or more and 100% or less, the accommodating part 10 has a relatively small elongation, and the captured wild birds and beasts WL are If it collides with the accommodating part 10, the impact will be easily transmitted to the opening-and-closing part 30 of standing state PE1. For this reason, it becomes easy to change the posture of the opening / closing part 30 from the standing state PE1 to the falling state PE2.

  According to the birds and beasts capturing apparatus 100, the opening / closing part 30 has a height of L / 3 or more with respect to the depth L of the accommodating part 10, so that the opening / closing part 30 falls from the standing state PE1 to the falling state PE2. By changing the posture, the accommodation space 11 is sufficiently reduced, and the movement of the captured wild birds and beasts WL can be effectively limited.

  According to the bird and animal capture device 100, since the distance between the opening / closing part 30 and the bottom part 14D of the accommodation part 10 is reduced in the fallen state PE2, the accommodation space 11 is sufficiently reduced, and the movement of the captured wild bird and animal WL is effectively performed. Can be limited to.

  According to the birds and beasts capture device 100, the stitches of the nets NT are difficult to stretch, and the wild birds and beasts WL are difficult to bite the stitches, so that the wild birds and beasts WL can be prevented from pulling the nets NT together.

  According to the birds and beasts capture device 100, the storage unit 10 is supported in a state where the storage space 11 is expanded by the auxiliary unit 20, so that it is difficult for the wild birds and beasts WL to be vigilant in the storage space 11.

[Modification]
The bird and animal catching apparatus according to the present invention is not limited to the present embodiment described above. For example, the shape of the bird and animal capturing device is not limited to the shape of the present embodiment.

  In the present embodiment, the upper support portion 33, the left ground contact portion 37L, and the right ground contact portion 37R that constitute the fall restricting portion have the length in the front-rear direction of the upper support portion 33 that is equal to that of the left ground contact portion 37L and the right ground contact portion 37R. Although shorter than the length in the front-rear direction, it is not limited to this. For example, the length in the front-rear direction of the upper support portion 33 may be longer than the length in the front-rear direction of the left ground contact portion 37L and the right ground contact portion 37R, or may be the same length.

  Although the fall limit part is the upper support part 33, the left grounding part 37L, and the right grounding part 37R, it is not limited to this. For example, you may provide the member which restrict | limits the fall of the opening-and-closing part 30 in the ground surface of an installation place, or the accommodating part 10. FIG.

  In the present embodiment, a wild boar is taken as an example of the wild bird and wildlife WL, but the capture target of the wildlife capturing apparatus of the present invention is not limited to a wild boar. Moreover, when capturing wild birds and beasts WL other than wild boars, a configuration suitable for capturing the wild birds and beasts WL can be employed.

  As mentioned above, although embodiment of this invention was described, embodiment mentioned above is only the illustration for implementing this invention. Therefore, the present invention is not limited to the above-described embodiment, and can be implemented by appropriately modifying the above-described embodiment without departing from the spirit thereof.

DESCRIPTION OF SYMBOLS 100 Bird capture device 10 Storage part 11 Storage space 13 Entrance 30 Opening / closing part PD1 Open state PD2 Closed state PE1 Standing state PE2 Falling state WL Wild birds and beasts

Claims (9)

A storage space for capturing and storing wild birds and beasts, and an entrance that allows the wild birds and beasts to enter the storage space, and a storage portion made of a flexible member,
An opening / closing part that is switchable between an open state for opening the entrance and a closed state for closing the entrance;
With
The opening / closing portion can be changed in posture between a standing state that stands up so as to support the housing portion, and a falling state that reduces the housing space by falling so as to cover the bottom portion of the housing portion. Is,
Bird and beast capture device. In the case where the opening / closing part is in the overturned state, it has a tipping limiting part that secures a space between the opening / closing part and the bottom of the housing part,
The bird and animal capture device according to claim 1. The overturn limit part is provided in the opening / closing part,
The bird and animal capture device according to claim 2. The opening / closing part is switched from an open state to a closed state by the entry of a wild bird and beast into the housing part, and the posture is changed from the standing state to the falling state by the operation of the wild bird and animal housed in the housing part. ,
The bird and animal capture device according to any one of claims 1 to 3. The member constituting the housing part is a net-like body,
The elongation of the network is 20% or more and 100% or less.
The bird and animal capture device according to any one of claims 1 to 4. The direction from the entrance to the accommodation space of the accommodation portion is defined as an entry direction, and the length of the accommodation portion in the entry direction is defined as L.
When the opening / closing part is in the closed state and in the standing state, the height of the opening / closing part is L / 3 or more,
The bird and animal capture device according to any one of claims 1 to 5. When the opening / closing part is in the overturned state, the distance between the opening / closing part and the bottom of the accommodating part is 10 cm or more and 50 cm or less,
The bird and animal capture device according to any one of claims 1 to 6. The accommodating portion is composed of a mesh body having a substantially square stitch with one side of 30 mm or less,
The bird and animal capture device according to any one of claims 1 to 7. When the opening / closing part is in the standing state, the auxiliary part supports the housing part so as to form the housing space and does not hinder the posture change of the opening / closing part from the standing state to the falling state. Having
The bird and animal capture device according to any one of claims 1 to 8.

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