JP5025770B2 - Box dredge device - Google Patents

Description

  The present invention relates to a box-shaped saddle device. More specifically, the present invention relates to a box-shaped scissor device that can adjust the height at which a drop door is set according to the type of a small animal to be captured, for example, to prevent escape to a smaller and more agile small animal.

  As a capture device for small animals such as raccoons, foxes, weasels or tens, not large beasts such as wild boars, for example, a drop door is provided at the opening of the box, and the invading small animals are detected by a sensor using infrared rays or the like. In addition, a structure in which a small animal is captured by closing a dropping door by mechanically detecting the movement of the small animal when it moves food or a food container (food box) is used. As such a capture device for small animals, there is an animal trap of Patent Document 1, for example.

  The animal trap disclosed in Patent Document 1 is provided with an entrance <2> at both ends of a cylinder <1>, passing through the inside of the cylinder as a passage for an animal to be captured, and detecting an animal that has entered the cylinder as a sensor Detecting at <5>, unlocking the door <3> in the open position by the electromagnetic locking means <4> with the detection signal, and simultaneously closing the door <3> at each doorway <2> By trapping it, it is possible to capture traps that are harmful to humans.

JP 2003-169587

However, the conventional animal trap has the following problems.
That is, the animal trap is set to a higher position in order to widen the opening for a relatively small animal, for example, for a small animal that captures the height at which the door is set. For the purpose, the height at which the door is set cannot be adjusted, for example, the door is set at a lower position in order to narrow the opening. Therefore, the time until the door falls is uniform, and even a small animal that is relatively large and sluggish can be captured, but a small and agile small animal may escape.

  Moreover, the door that has been unlocked and starts to fall can be moved freely in both the descending direction and the ascending direction simply by falling under its own weight. Therefore, if some external force acts on the door, the fall may stop or jump up, for example, the falling door hits the tail of a small animal and stops, then the small animal jumps up and rampages and jumps up the door as it is There was a risk of running away.

(Object of the present invention)
It is an object of the present invention to provide a box cage device which can be adjusted according to the type of a small animal that captures the height at which a drop door is set, for example, and can be prevented from escaping to a smaller and agile small animal. Objective.

  In addition to the above object, another object of the present invention is to prevent the opening from rising above a certain height even when an external force is applied in the direction of ascent to the door once it has been unlocked and started to fall. It is to make the size as small as possible and to minimize the escape of small animals.

(1) The present invention
A box-shaped saddle device having a drop-type door,
A trap body having a capture chamber; a drop-type door that closes an entrance leading to the capture chamber; and trigger means for operating the door;
With
The trigger means includes
A sensing element for sensing a captured beast in the capture chamber;
An actuation control element comprising at least two engagement inserts for controlling the operation of the door by a sensing action of the sensing element;
Have
The door is made of a plate material or has at least a plate material portion, and the plate surface is formed with height adjusting means for adjusting the height of the door in cooperation with the engagement insertion portion,
The height adjusting means includes a plurality of engagement receiving portions formed in the vertical direction of the plate surface, and each engagement receiving portion has at least two engagement holes into which the engagement insertion portions are inserted. Has
The operation control element is always urged toward the door, and when the trigger means is operated and the door falls to the lowest position, the engagement insertion portion of the operation control element is located above the dropped door. Configured to protrude and prevent the door from going up,
It is a box-type dredge device.

(2) The present invention
The sensing element senses being in the capture chamber by touching the capture beast,
This is the box-type saddle device of (1).

(3) The present invention
Each engagement insertion portion of the trigger means is provided on a common member, and the member can vibrate or swing in a direction in which the height of each engagement insertion portion varies.
The box-type scissor device according to (1) or (2).

(4) The present invention
An engagement depth adjusting means for adjusting the engagement depth between each engagement insertion portion of the trigger means and the engagement hole of each engagement receiving portion when setting the drop-type door;
The box-type scissor device according to (1), (2) or (3).

(5) The present invention
When the drop-type door is lowered to a certain height, it is provided with a lift stop means for stopping the rise above that height, and a required number of the lift stop means are provided in the height direction.
The box-type saddle device according to (1), (2), (3) or (4).

(6) The present invention
A lid member that can be opened and closed by rotating around the mounting shaft is provided in the vicinity of the bait or bait container on the main body.
The box-type saddle device of (1), (2), (3), (4) or (5).

  Examples of the “sensing element” in the present specification and claims include, for example, various mechanical elements that move or break when a small animal comes into contact, in addition to electrical elements such as various sensors.

(Function)
The operation of the box scissor device according to the present invention will be described. Here, the constituent elements used in the description are assigned in correspondence with the reference numerals given to the respective parts in the embodiments described later. These reference numerals are the same as the reference numerals described in the claims of the claims. Similarly, it is only for the purpose of facilitating understanding of the contents, and the meaning of each component is not limited to the above-described parts.

Set up the box-shaped anchor device (A1) on the beast road. When setting up, first the drop-type door (2) is raised, and each engagement insertion portion (302a, 302b) of the trigger means (3) is connected to a required set of engagement receiving portions (21, 22, 23, 24). ) And engage with each engagement hole (200). As a result, the falling door (2) can be set at a height most suitable for the small animal to be captured.
When the sensing element (4) senses that a small animal has entered the cage body (1), the trigger means (3) engages each engagement insertion portion (302a, 302b) with each engagement hole (200). Is released.

As a result, the falling door (2) falls. At this time, the drop-type door (2) may fall without coming into contact with each engagement insertion portion (302a, 302b) biased in the direction of the engagement hole (200). It may fall while contacting each engagement insertion part (302a, 302b) which returned by the force.
When the drop-type door (2) falls to the bottom, the engagement insertion part (302a, 302b) of the trigger means (3) protrudes beyond the door (2) above the drop-type door (2) and falls. Stops so that the door (2) of the expression does not rise. In this way, the drop-type door (2) that has closed the entrance (15) does not open, so that small animals that have entered the main body (1) are captured.

  Each engagement insertion portion (302a, 302b) of the trigger means (3) is provided in a common member (32), and the height of each engagement insertion portion (302a, 302b) varies in the member (32). The member (32) vibrates or swings when the drop-type door (2) falls while being in contact with each engagement insertion portion (302a, 302b). By swinging, the engagement insertion parts (302a, 302b) and the engagement holes (200) of the respective engagement receiving parts (21, 22, 23, 24) do not easily match, and the drop-type door (2) Can be dropped smoothly without stopping on the way.

  When setting the falling door (2), the engagement holes (200) of the engagement insertion portions (302a, 302b) of the trigger means (3) and the engagement receiving portions (21, 22, 23, 24) For example, those having the engagement depth adjusting means (32) for adjusting the engagement depth with the sensor have a lower engagement depth and a sharper sensitivity, and a deeper engagement depth and a higher sensitivity. The operating sensitivity can be adjusted, for example, by dulling.

  When the drop-type door (2) is lowered to a certain height, it is provided with a lift stop means (25, 25a, 25b) for stopping the lift to the height or higher, and the lift stop means (25, 25a, 25b) ) Is provided in the required direction in the height direction, the drop-type door (2) is temporarily moved down to a certain height when the drop-type door (2) is lowered to a certain height. Even if it touches a small animal and stops, it will not rise to a height higher than that, and will only fall in the closing direction, so that it can be captured more reliably with minimal escape of the small animal.

  What is provided with a lid member (14) that can be opened and closed by rotating around the mounting shaft (141) in the vicinity of the place where the bait or bait container (4) is placed on the main body (1) Since the place where the bait or bait container (4) is arranged is close to the opening where the lid member (14) is opened, the bait is easily replenished and exchanged. In addition, it becomes a peephole for confirming the state inside the main body (1), and the hunter can confirm the kind, number and state of the captured small animals.

  The box-shaped scissor device according to the present invention captures by setting each engagement insertion portion of the trigger means to engage with each engagement hole of a required set of engagement doors of the drop-type door when setting. You can select the height that best suits the small animal you are trying to set, and set the drop door, for example, to avoid being escaped by smaller and more agile small animals, so you can capture the smaller animals more reliably be able to.

  Also, if the required number of ascending stop means is provided in the height direction, even if the drop-type door once descends to the height with the ascending stop means, even if the drop-type door stops touching the small animal, Since it does not rise to a height higher than that, and only has to fall in the closing direction, the escape of small animals can be minimized.

The perspective view seen from the front which shows 1st Embodiment of the box-shaped scissors apparatus which concerns on this invention. The perspective view seen from the back of a box-shaped saddle device. Explanatory drawing which shows the effect | action of a raising stopper. Cross-sectional explanatory drawing which shows the setting state of the box-shaped saddle device and the operating state. Cross-sectional explanatory drawing which shows the state by which the small animal was captured by the box-shaped cocoon apparatus. Cross-sectional explanatory drawing which shows the state which mounted 2nd Embodiment of the box-shaped saddle device. Cross-sectional explanatory drawing which shows the state which mounted 3rd Embodiment of the box-shaped saddle device.

The present invention will be described in detail based on the embodiments shown in the drawings.
Please refer to FIG. 1 to FIG.
The box-shaped scissor device A1 includes a scissor body 1 formed of a metal plate, a drop door 2 that is a drop-type door that is also formed of a metal plate, and a trigger that supports the drop door 2 in a set state and drops it during operation. 3 (including a bait container 4 (see FIG. 4) as a sensing element).
In the following description, the side where the drop door 2 of the box-shaped saddle device A1 is provided is referred to as “front side”, and the side where the rear cover plate 14 described later is provided is referred to as “rear side”. The direction etc. may be explained.

  The bag main body 1 includes a rectangular bottom plate 10, side plates 11 and 12, a top plate 13 and a rear lid plate 14, and the inside is a capture chamber 16. Each of the plates 10, 11, 12, 13, and 14 is formed in a rectangular tube shape in which the edge on the connection side is bent and fixed with screws or screws, and one is sealed with the rear lid plate 14. On the side opposite to the cover plate 14, an entrance 15 is provided that serves as an entrance for a small animal that is a capture target beast.

  On the upper side of the side plates 11 and 12, a required number of vent holes 110 and 120 are provided over almost the entire length. Further, the rear lid plate 14 has a knob 140 at the upper portion, is fitted between the side plates 11 and 12, and the lower portion is attached to the side plates 11 and 12 by an attachment shaft 141. The rear cover plate 14 can be rotated with the mounting shaft 141 as a center so that the upper side opens rearward (see FIG. 4), and in the closed state, both upper ends are fixed to the top plate 13 with the thumbscrews 142. It is.

  The drop door 2 that opens and closes the entrance 15 is provided at the end opposite to the rear cover plate 14 of the bag main body 1. The drop door 2 is reinforced by bending the edges of the upper end and the lower end forward. The drop door 2 can freely move up and down between the fitting portions 29 provided inside the guide members 20 and 20a that are fixed vertically along the edge portions of the side plates 11 and 12 constituting the entrance 15. It is fitted. The upper ends of the guide members 20 and 20a are connected by a connecting member 28 for reinforcement.

  On the lower side of the dropping door 2, four sets of engagement receiving portions 21, 22, 23, 24 are provided at equal intervals in the vertical direction. Each engagement receiving portion 21, 22, 23, 24 constitutes a height adjusting means, and is constituted by an engagement hole 200 that is provided at regular intervals in the horizontal direction and penetrates the front and back. Further, at the lower end edge of the drop door 2, the engagement recesses 201 are provided in two places at the same interval as the interval between the engagement holes 200 in a semicircular shape.

  An L plate-shaped mounting base 202 is fixed to the rear side of the fitting portion 29 of one guide member 20. On the mounting base 202, lift stoppers 25, 25a and 25b, which are lift stop means, are mounted at equal intervals in the vertical direction. As shown in FIG. 3, the lift stoppers 25, 25 a, 25 b have the same structure as each other, and each have a rotating metal fitting 250. The rotating metal fitting 250 is plate-shaped, and the base side is rotatably fixed to the mounting base 202 with a screw 251. A stop portion 252 that protrudes to the front side is formed at the distal end portion of the rotating metal fitting 250, and a weight screw 253 serving as a weight is fixed to the base portion of the stop portion 252.

  Each lifting stop 25, 25 a, 25 b is in a state in which the tip of the stopper 252 protrudes before the position of the door 2 (or overlaps) due to the action of the weight screw 253 without the door 2 next to it. ) To stop (see the lift stops 25, 25a in FIG. 3). In addition, in the state where the dropping door 2 is adjacent, such as at the time of setting, the stopper 252 comes into contact with the dropping door 2 and is stationary in a state where it is slightly rotated backward compared to the above (see FIG. 3 (see lift stop 25b of No. 3).

  The top plate 13 is provided with the trigger 3. The trigger 3 has an advance / retreat member 30 that is an operation control element formed of a rod. The advancing / retracting member 30 has a straight rod portion 300 having a required length, and an inclined portion 301 inclined to the straight rod portion 300 at a required angle (about 20 ° in the present embodiment) is formed at the tip of the straight rod portion 300. have. A U-shaped tip tool 302 having engagement insertion portions 302a and 302b on both the left and right sides is fixed to the tip of the inclined portion 301.

The advancing / retracting member 30 is inserted so as to be able to advance and retreat in the front-rear direction so as to cover the guide tool 36 fixed near the front end of the top surface of the top plate 13 and the guide tool 37 fixed near the rear end. As shown in FIGS. 4 to 7, the guide tool 36 has a pulley 360, and has a stop pin 361 slightly above it at a required interval. The guide device 37 has a pulley 370.
The advancing / retracting member 30 passes the vicinity of the boundary portion between the straight rod portion 300 and the inclined portion 301 between the stop pin 361 of the front guide tool 36 and the pulley 360, and the rear side of the straight rod portion 300 is the rear guide. It passes under the pulley 370 of the tool 37.

  In this state, the straight bar portion 300 is not in contact with the top plate 13 and is separated upward, so that the frictional resistance during operation is eased, and the trigger is triggered by freezing of rain water or dew water between the top plate 13 in winter. 3 can be prevented from becoming inoperable. Further, since the inclined portion 301 is inclined downward, the center of gravity is lowered and the rolling of the advance / retreat member 30 in the axial circumferential direction is prevented from increasing. It can be easily vibrated or oscillated around the portion 300 in the axial direction, and the height of the engaging insertion portions 302a and 302b varies due to this vibration or oscillating, and can be prevented from being kept long at the same height. In addition, since a part of the inclined portion 301 rides on the pulley 360 when the advance / retreat member 30 is retracted during operation, a force to return to the original state generated in the advance / retreat member 30 is caused to cause the advance / retreat member 30 to attach the return spring 34. Adds power when moving forward.

  Near the front end of the straight bar portion 300, a sensitivity adjuster 31 as an engagement depth adjusting means is screwed so that movement adjustment along the straight rod portion 300 can be performed. Near the rear end of the straight rod portion 300, the hanging tool 33 is screwed so that the movement along the straight rod portion 300 can be adjusted. Further, behind the intermediate portion of the straight rod portion 300, the spring stopper 32 is screwed so that the movement adjustment along the straight rod portion 300 can be performed. A return spring 34 which is a compression coil spring is fitted between the spring stopper 32 and the guide tool 37. The hanging tool 33 can adjust the tension of the wire 330 to be described later by adjusting the movement along the straight bar portion 300.

  The sensitivity adjuster 31 adjusts the limit position where the sensitivity adjuster 31 advances forward by being pushed by the return spring 34 of the engagement insertion portions 302a and 302b by adjusting the movement along the straight rod portion 300. Can do. Thereby, the depth of engagement between the engagement insertion portions 302a and 302b and the engagement hole 200, that is, the operation sensitivity can be adjusted. Moreover, the spring stopper 32 can adjust the repulsive force of the return spring 34 by adjusting the movement along the straight rod portion 300, and can adjust the urging force in the return direction of the advancing and retracting member 30 after the operation. .

  A through hole 130 is provided near the rear end of the top plate 13. The through-hole 130 is a long hole that is long in the front-rear direction so that it can move forward and backward in the state where the upper part of a sensing rod 35 described later penetrates. A shaft support 38 is fixed to the lower surface side (inner surface side) near the rear end of the top plate 13. A sensing rod 35 is attached to the shaft support 38 so as to be pivotable in the front-rear direction while being pivotally supported near the upper portion by a shaft 380.

  The upper side of the sensing rod 35 passes through the through hole 130 and protrudes to the upper surface side of the top plate 13. The upper end of the sensing rod 35 and the hook 33 are connected by a wire 330. The length of the wire 330 is set to such a length that the wire 330 is tensioned without loosening when the advance / retreat member 30 is in the set position and the sensing rod 35 is in the vertical direction (FIG. 4). reference).

  At the center of the lower side of the rear end side of the catching chamber 16 (near the rear lid plate 14), a bait container 4 is disposed in which the upper part is opened and feeds into the open part. At the rear end portion of the bait container 4, an engaging portion 40 is provided extending upward. Further, an engagement recess 41 is formed in a portion protruding downward near the rear end of the bottom surface of the bottom portion of the bait container 4. The engaging part 40 is structured to engage with the lower side of the sensing rod 35 and rotate forward by moving from the rear to the front.

  The bait container 4 is placed on a receiving rod 101 that is laid horizontally between the side plates 11 and 12. The bait container 4 receives the engaging recess 41 at the bottom and is rotatably fitted in the rod 101, and is engaged with the engaging portion 40 positioned behind the sensing rod 35. This state is the set position. (See FIG. 4). Further, in this state, the bottom surface of the bottom portion of the bait container 4 is almost horizontal and balanced. In addition, when putting food into the food container 4, this balance should not be lost.

  Further, a locking pin 102 is provided at a slightly higher position on the rear side of the receiving rod 101 so as to protrude to the inner surface side of the side plates 11 and 12. As will be described later, each locking pin 102 stops both sides of the lower end of the rear lid plate 14 when the upper side of the rear lid plate 14 is opened so that the rear lid plate 14 does not open more than necessary. Yes (see FIG. 4).

(Function)
The operation of the box scissor apparatus A1 will be described mainly with reference to FIGS.
The box-shaped saddle device A1 is set on the beast road or the like. When setting, the drop door 2 is raised as shown in FIG. 4, and the engagement insertion portions 302a and 302b constituting the advance / retreat member 30 of the trigger 3 are used as a required set of engagement receiving portions (this embodiment). Then, it is set by engaging with each engagement hole 200 of the engagement receiving portion 24) at the lowest level.

  When a smaller small animal is to be used for capture, it is further engaged with each of the engagement holes 200 of any of the upper-stage engagement receiving portions 21, 22, and 23, and the drop door 2 is lowered to a lower height. Let's set it. Thereby, the time until the dropping door 2 falls is shortened, and a smaller and more agile small animal can be captured. Thus, the drop door 2 can be set at a height most suitable for the small animal to be captured.

  In the set state of the drop door 2, the sensing rod 35 is in the vertical direction or substantially vertical direction as described above, and the engaging portion 40 of the bait container 4 is in contact with the rear part on the lower side of the sensing rod 35. Yes. An appropriate amount of bait (not shown) is put in the bait container 4 and balanced so as to maintain the horizontal state. The bait can be put in from the rear side by opening the rear cover plate 14.

  Then, when the small animal 5 enters from the entrance 15 of the rod body 1 and drops down by putting a foot on the front part of the food container 4 to eat the food, the engaging part 40 moves the lower side of the sensing rod 35 down. Pushing forward, the upper side of the sensing rod 35 is retracted in the opposite direction, and the advance / retreat member 30 connected by the wire 330 is pulled backward. When the advance / retreat member 30 moves backward, the return spring 34 is compressed, so the advance / retreat member 30 immediately tries to return to the front by the urging force of the return spring 34.

  Thus, in order to make the advance / retreat member 30 move back in the forward direction, the interlocking bait container 4 also needs to return to the horizontal, but for example, by adjusting the thickness so that the wire 330 loosens or breaks during operation, Alternatively, if the way of tying is devised, only the advancing / retracting member 30 can be returned in the forward direction without returning the bait container 4 horizontally after the operation.

  As described above, when the advancing / retracting member 30 is pulled rearward, the engaging insertion portions 302a, 302b at the tip of the advancing / retreating member 30 come off from the respective engagement holes 200 of the engagement receiving portion 24, and the dropping door 2 is under its own weight. Fall. At this time, the dropping door 2 may fall without coming into contact with the engaging insertion portions 302a and 302b biased in the direction of the engaging hole 200, but depending on the case, the dropping door 2 returned by the biasing force of the return spring 34. It may fall while contacting each engaging insertion part 302a, 302b.

  In this case, the height of each of the engagement insertion portions 302a and 302b is fluctuated by the vibration or swinging of the advance / retreat member 30 in the axial circumferential direction and can be prevented from being kept long at the same height. The possibility that the engagement insertion portion 302a and the engagement receiving portion 302b on the other side coincide with the engagement hole 200 having the same height is extremely small. Thereby, the dropping door 2 can be smoothly dropped without stopping on the way.

In addition, when the drop door 2 is fitted to the fitting portion 29 of the guide members 20 and 20a with a little play in the movement so that a so-called play is generated, the engagement insertion portion 302a and The possibility that the engagement receiving portion 302b matches the engagement hole 200 having the same height at the same time can be further reduced.
When the drop door 2 falls, for example, as shown in FIG. 3, when the upper end of the door 2 exceeds the middle rise stop 25a, the lift stop 25a rotates to the front side at that moment, and the upper side rises. As in the case of the stopper 25, the leading end of the stopper 252 is in a state where it comes out from the rear surface position of the dropping door 2.

  Thereby, even if the dropping door 2 touches the tail or the like of the small animal 5 and stops or bounces, the dropping door 2 is stopped by the stopping portion 252 of the rising stopper 25a and does not rise further. . Then, since it only has to fall in the closing direction, the escape of the small animal 5 can be minimized and captured more reliably. In addition, since the lifting stoppers 25, 25a, 25b are in three stages (a plurality of stages) in the present embodiment, the action of stopping the rising of the dropping door 2 as described above is exhibited stepwise or in small steps. The prevention effect of escape of the small animal 5 is higher.

  When the dropping door 2 falls to the lowermost part, the engagement insertion portions 302a and 302b of the advance / retreat member 30 of the trigger 3 protrude beyond the dropping door 2 on the upper side of the dropping door 2 and stop so that the dropping door 2 does not rise. be able to. In addition, since there is almost no unevenness on the inner surface side of the drop door 2 and there is no part where the captured small animal 5 has a claw or the like, it is not possible to open the closed drop door 2 even if the small animal 5 violates in the capture chamber 16. difficult. Thus, since it is difficult for the small animal 5 that has entered the capture chamber 16 to open the drop door 2 that has blocked the entrance 15, the small animal 5 is captured more reliably.

Even after the box-shaped saddle device A1 is activated and the dropping door 2 closes the entrance 15, the ventilation holes 110 and 120 ensure the ventilation in the capture chamber 16.
In addition, when it is desired to check the type, number, state, etc. of the captured small animal 5, the upper side of the rear cover plate 14 can be opened a little and the inside can be checked.

  With reference to FIG. 6, the box-shaped scissors apparatus A2 which is the 2nd Embodiment of this invention is demonstrated. In FIG. 6, the same or equivalent portions as those of the box-shaped saddle device A <b> 1 are denoted by the same reference numerals, and redundant description of the structure and operation is omitted.

The box trough apparatus A2 uses a bait bag 4a in which bait is placed as an alternative to the bait container 4 in the box trough apparatus A1.
The lower end of the sensing rod 35 and the food bag 4a are connected by a string 42. The length of the string 42 is set to such a length that the string 42 is tensioned substantially without loosening when the advance / retreat member 30 is in the set position and the sensing rod 35 is in the vertical direction.

  Then, after setting the box-shaped scissor device A2, the small animal 5 that has entered the capture chamber 16 pulls the bait bag 4a, and the lower side of the sensing rod 35 rotates forward, whereby the advance / retreat member 30 is pulled backward. The door 2 is designed to fall.

  With reference to FIG. 7, a box-shaped saddle device A3 according to a third embodiment of the present invention will be described. In FIG. 7, the same or equivalent parts as those of the box-shaped saddle device A <b> 1 are denoted by the same reference numerals, and redundant description of the structure and operation is omitted.

  In the box-shaped saddle device A3, a guide tool 38b is fixed to the lower surface near the rear end of the top plate 13 as an alternative to the shaft support 38 in the box-shaped saddle device A1. A pulley 381 is provided on the guide tool 38b. And the box trough apparatus A3 uses the bait bag 4a which put the food inside like the box trough apparatus A2.

The hook 33 at the rear end of the advance / retreat member 30 and the bait bag 4a are connected by a wire 330a. The wire 330 a passes through the through hole 130 and is hung on the pulley 381. The length of the wire 330a is set to such a length that the wire 330a is tensioned without loosening when the advance / retreat member 30 and the food bag 4a are in the set position.
Then, after setting the box cage A3, the small animal 5 that has entered the capture chamber 16 pulls the bait bag 4a, and the advancing / retracting member 30 is pulled backward by the wire 330a so that the dropping door 2 falls. .

  Note that the terms and expressions used in this specification are merely explanatory and are not limiting at all, and terms and expressions equivalent to the features described in this specification and parts thereof. There is no intention to exclude. Further, it goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

A1 Box-shaped scissors apparatus 1 Main body 10 Bottom plate 11, 12 Side plate 110, 120 Vent 13 Top plate 130 Through hole 14 Rear cover plate 140 Knob 141 Mounting shaft 142 Thumb screw 15 Entrance 16 Capture chamber 101 Receiving rod 102 Receiving rod 2 Dropping Door 20 Guide member 21, 22, 23, 24 Engagement receiving portion 200 Engagement hole 201 Engagement recess 25, 25a, 25b Lifting stopper 250 Rotating metal fitting 251 Screw 252 Stopping portion 253 Weight screw 202 Mounting base 28 Connecting member 29 fitting part 3 trigger 30 advance / retreat member 300 straight rod part 301 inclined part 302 tip tool 302a, 302b engagement insertion part 31 sensitivity adjustment tool 32 spring stopper 33 hanging tool 330 wire 34 return spring 35 sensing rod 36 guide tool 360 pulley 37 Guide tool 370 Pulley 38 Shaft support 380 Shaft 4 Bait Vessel 40 engaging portion 41 engaging recess A2 box-shaped trap device 4a bait bag 42 string A3 box-shaped trap device 38b guide member 381 pulleys 330a wire 5 small animals

Claims (6)

A box-shaped saddle device having a drop-type door,
A trap body (1) having a capture chamber (16), a drop-type door (2) closing the entrance (15) leading to the capture chamber (16), and trigger means (3) for operating the door (2) )When,
With
The trigger means (3)
A sensing element (4) for sensing captured beasts in the capture chamber (16);
An actuation control element (30) comprising at least two engagement inserts (302a, 302b) for controlling the operation of the door (2) by the sensing action of the sensing element (4);
Have
The door (2) is made of a plate material or has at least a plate material portion, and on the plate surface, the height of the door (2) is adjusted in cooperation with the engagement insertion portion (302a, 302b). Height adjustment means is formed,
The height adjusting means includes a plurality of engagement receiving portions (21, 22, 23, 24) formed in the vertical direction of the plate surface, and each engagement receiving portion (21, 22, 23, 24). Is provided with at least two engagement holes (200) into which the engagement insertion portions (302a, 302b) are inserted,
The operation control element (30) is always urged in the direction of the door (2), and when the trigger means (3) is operated and the door (2) falls to the bottom, the operation control element (30) The engagement insertion portion (302a, 302b) is configured to protrude above the dropped door (2) and prevent the door (2) from being raised,
Box dredge device. The sensing element (4) senses being in the capture chamber (16) by touching the capture beast,
The box-shaped scissor apparatus according to claim 1. Each engagement insertion portion (302a, 302b) of the trigger means (3) is provided in a common member (302), and the height of each engagement insertion portion (302a, 302b) varies in the member (302). To be able to vibrate or swing in the direction of
The box-shaped saddle device according to claim 1 or 2. When setting the falling door (2), the engagement holes (200) of the engagement insertion portions (302a, 302b) of the trigger means (3) and the engagement receiving portions (21, 22, 23, 24) Engagement depth adjusting means (32) for adjusting the engagement depth with
The box-shaped scissor apparatus according to claim 1, 2 or 3. When the drop-type door (2) is lowered to a certain height, it is provided with a lift stop means (25, 25a, 25b) for stopping the lift to the height or higher, and the lift stop means (25, 25a, 25b) ) Is provided in the required number in the height direction,
The box-shaped saddle device according to claim 1, 2, 3 or 4. A lid member (14) that can be opened and closed by rotating around the mounting shaft (141) is provided in the vicinity of the place where the bait or bait container (4) of the main body (1) is arranged,
6. A box-shaped scissor device according to claim 1, 2, 3, 4 or 5.

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