JP3180310U - Small animal trap - Google Patents

Abstract

A small animal capture device that can hold a closing door body in an open state by engaging and disengaging the engaging and disengaging portion of a trigger rod with a locking rod portion, and can close the closing door body by a stepping pressure of a small animal. Provide a bowl.
A closed door body 3 capable of opening and closing an entrance portion 2 on the front surface of a car-shaped main body 1 is provided, and a tread plate member 4 is disposed in the car-shaped main body 1 so as to be tiltable. As an interlocking mechanism 5 that closes the closed door body 3 by tilting the tread member 4, a trigger rod 5 b is disposed on the upper surface of the car-shaped main body 1 so as to be movable back and forth, and a trigger piece 5 c is disposed on the tread member 4. The trigger rod 5b is loosely inserted into the trigger piece 5c, a contact portion 5d capable of contacting the trigger piece 5c is disposed at the rear portion of the trigger rod 5b, and a locking collar portion 6 is disposed on the closed door body 3. An engaging / disengaging portion 7 that can be engaged with and disengaged from the locking rod portion 6 is disposed at the front portion of the trigger rod 5b.
[Selection] Figure 1

Description

  The present invention relates to a small animal trap used for capturing small animals such as raccoon dogs, raccoons, raccoons, foxes and weasels.

  Conventionally, as this kind of small animal catcher, an entrance part into which a small animal can enter is formed on the front surface of the cage-shaped main body, a closing door body that can open and close the entrance part is provided, and the closing door body is closed. A spring member is disposed, and a tread member is disposed in the basket-like body so as to be tiltable by a fulcrum portion, and the tread plate member is held in an open state in which the entrance portion is opened and is stepped on by a small animal. 2. Description of the Related Art There is known a structure in which an interlocking mechanism that closes a closed door body when the door is tilted is provided.

Utility model registration No. 3133079 Utility Model Registration No. 3153218

  However, in the case of the conventional structure, as the interlocking mechanism, a trigger rod is installed between the closed door body and the tread member, the trigger rod is disposed on the side surface of the cage body, and the trigger rod is the cage body. The small animals to be captured, such as raccoon dogs and raccoons, are interested in the basket-like body, approaching the side of the cage-shaped body easily, and the small animals are easily triggered The closed door body is closed by contact with the bag, and there is a disadvantage that it may cause a malfunction even if it is not captured.

  The present invention aims to solve these inconveniences. Among the present inventions, the invention according to claim 1 is characterized in that an entrance portion through which a small animal can enter is formed on the front surface of the cage-shaped main body. A closing door body capable of opening and closing the entrance portion is provided, a spring member for closing the closing door body is disposed, and a tread plate member is disposed in the cage body so as to be tiltable by a fulcrum portion, An interlocking mechanism is provided to hold the closing door body in an open state in which the entrance portion is open and to cause the closing door body to be closed when the tread plate member is tilted by the treading pressure of a small animal. A trigger rod is disposed on the upper surface of the cage body so as to be movable forward and backward, a trigger piece is disposed on the tread plate member, the trigger rod is loosely inserted into the trigger piece, and the trigger piece is disposed at a rear portion of the trigger rod. An abutting portion that can abut against the closed door body is provided. A hook part is provided, an engagement / disengagement part that can be engaged with and disengaged from the locking hook part is provided at the front part of the trigger hook, and the engagement / disengagement part of the trigger hook is locked to the locking hook part to be closed. The door body is held in an open state where the entrance portion is open, the tread member is tilted by the treading pressure of the small animal, the trigger piece is brought into contact with the abutting portion by the tilting of the tread member, and the trigger rod moves forward. A small animal trap characterized in that the locking rod part is released from the engagement / disengagement part of the trigger rod by forward movement and the locking of the locking rod part is released, and the closing door body is closed. is there.

  Further, in the invention according to claim 2, the engagement / disengagement part is formed in a U-shaped hook part by folding the front part of the trigger rod backward, and the locking rod part can be adjusted to expand and contract in the moving direction of the trigger rod. The engagement length between the locking hook portion and the U-shaped hook portion can be freely changed by adjusting the expansion and contraction of the locking hook portion. The described device is characterized in that an outlet portion is formed on the rear surface opposite to the entrance portion of the cage-shaped main body, and an extraction door body is provided to cover the outlet portion.

  As described above, the present invention is the device according to claim 1, wherein the interlocking mechanism holds the closed door body in an open state to open the entrance portion, and the bait which is a favorite of small animals in the cage body. Or place a bait on a bait cage suspended from the upper surface of the basket-like main body, and in this standby state, when the small animal enters from the entrance portion and the small animal steps on the tread member, the tread plate member becomes the fulcrum portion. With the tilting of the tread plate member, the closing door body is closed by the interlocking mechanism and the spring member, and the small animal is trapped and captured in the cage body. At this time, as the interlocking mechanism, a trigger rod is disposed on the upper surface of the cage body so as to be movable forward and backward, a trigger piece is disposed on the tread plate member, and the trigger piece is triggered. Insert the kite and An abutting portion capable of abutting on the trigger piece is disposed at the rear of the girder, a locking collar is disposed on the closed door body, and the locking collar can be engaged with and disengaged at the front of the trigger collar. Since the engagement / disengagement portion is provided, the engagement / disengagement portion of the trigger rod can be locked to the engagement rod portion to hold the closed door body in an open state where the entrance / exit portion opens, and the treading pressure of the small animal As a result, the tread plate member tilts, the tread plate member tilts, the trigger piece comes into contact with the contact portion, the trigger rod moves forward, and the trigger rod moves forward, and the locking rod portion disengages from the engagement / disengagement portion of the trigger rod. The locking hook part is unlocked, the closing door body can be closed, the opening and closing operation of the closing door body can be performed reliably, and the trigger hook is placed on the upper surface of the cage-shaped body. Even if small animals to be captured such as raccoon dogs and raccoons show interest in the cage-like body, they are small animals No longer be in contact with the trigger lever, for small animals are not captured it is possible to prevent the step board member will malfunctioning as being stamping pressure, it just makes it possible to improve the capture efficiency of small animals.

  According to a second aspect of the present invention, the engaging / disengaging part is formed in a U-shaped hook part by folding the front part of the trigger rod backward, and the locking hook part is formed in the moving direction of the trigger rod. Because it is provided so that it can be extended and retracted, and the engagement length between the locking hook and U-shaped hook can be changed by adjusting the extension of the locking hook. The closing operation start time of the closing door body can be changed, such as the closing operation of the closing door body will not start unless the tread plate member is fully depressed, or the closing operation start timing of the closing door body will not start. It is possible to cope with the characteristics of the small animal to be improved, and it is possible to improve the capture efficiency of the small animal. In the device according to claim 3, the rear surface of the cage-shaped main body opposite to the entrance portion. An outlet part is formed in the door, and an outlet door body is provided to cover the outlet part. Because they are also making noise is small animals can be gradually opening while grasping the situation of small animals, without Torinigasu the captured small animals, it is possible to reliably retrieve.

1 is an overall perspective view of an embodiment of the present invention. It is a front view of the example of an embodiment of the invention. It is a rear view of the embodiment of the present invention. It is a whole sectional side view of the example of an embodiment of the invention. It is an expansion rear side sectional view of an example of an embodiment of the invention. It is an expansion front side sectional view of the example of an embodiment of the invention. It is an enlarged front plan view of an embodiment of the present invention. It is expansion front sectional drawing of the example of embodiment of this invention. It is an enlarged front plan view of an embodiment of the present invention. It is expansion front sectional drawing of the example of embodiment of this invention. It is an enlarged front plan view of an embodiment of the present invention.

  1 to 11 show an embodiment of the present invention. Reference numeral 1 denotes a cage main body, which is formed into a square cage shape by a wire W, and an entrance portion 2 through which a small animal Q can enter the front surface. Is formed.

  Reference numeral 3 denotes a closed door body, which is formed in such a size that the opening portion 2 can be opened and closed as shown in FIG. 1, and the upper side flange portion 3 a of the closed door body 3 is connected to the upper edge portion of the opening portion 2. A pair of left and right guide rods G and G are connected to the 2a through a pivot part M, which is provided so as to be openable and closable with the pivot part M as a fulcrum. Is vertically installed, and a holding rod F is vertically engaged between the guide rods G and G, and a spring hanging rod 1a is fixed to the upper surface of the cage-like main body 1 and a spring is mounted on the lower side collar portion of the closed door body 3. By fixing the hanging rod 3b, the spring members 1b and 1b for opening and closing are hung between the left and right end portions of the two spring hanging rods 1a and 3b, and the holding rod F is moved to the lower position, thereby To prevent the unexpected upward opening swinging around the pivoting portion M of the closed door 3 by pressing the front surface and moving the presser rod F to the upper position. Constitutes provided confinement door 3 freely closed swung by the spring member 1b · 1b while permitting upward opening swing around the hinged portion M the confinement door 3 Ri.

  4 is a tread member, and in this case, as shown in FIGS. 1, 4, and 5, it is disposed in the cage main body 1 so as to be tiltable by a fulcrum portion 4 a, and in this case, both side surfaces of the cage main body 1 The bearing pieces 1c and 1c are attached to the lower part, the fulcrum shafts 1d and 1d are installed between the bearing pieces 1c and 1c, the rear portion of the tread frame 1e is fixed to the fulcrum shafts 1d and 1d, and the tread member 4 on the upper surface of the tread frame 1e. Is fixed.

  1, 4, and 5, the interlocking mechanism 5 holds the closed door 3 in an open state in which the entrance 2 is open, and the tread plate member 4 tilts due to the treading pressure of the small animal Q. In this case, the trigger door 5b is provided on the upper surface of the car-shaped main body 1 by a bearing plate 5a so as to be movable back and forth in the front-rear direction. The standing frame 1f is erected on the frame 1e, the trigger piece 5c is attached to the central portion of the standing frame 1f, the trigger rod 5b is loosely inserted into the trigger piece 5c, and the trigger piece 5c can be brought into contact with the rear portion of the trigger rod 5b. Engaging / disengaging part which forms the large diameter contact part 5d, arrange | positions the latching hook part 6 in the front surface of the said closed door body 3, and can be engaged / disengaged in the latching hook part 6 in the front part of the trigger collar 5b 7 is provided.

  In this case, as shown in FIGS. 1, 8, 9, 10, and 11, the engagement / disengagement portion 7 is formed on the U-shaped hook portion 7a by folding the front portion of the trigger rod 5b backward, As the collar part 6, the bearing cylinders 3c and 3c are fixed to the front surface of the closed door body 3, the latch collar part 6 is movably inserted into the bearing cylinders 3c and 3c, and the latch collar 6 is inserted into the trigger collar. 5b is provided so that it can be expanded and contracted in the moving direction, and the engagement length L of the locking hook portion 6 and the U-shaped hook portion 7a can be freely changed by adjusting the expansion and contraction of the locking hook portion 6.

  Then, as shown in FIG. 6, the holding rod F is moved to the upper position, the closed door 3 is pivoted upwardly with the pivoting portion M as the center, the entrance portion 2 is opened, and the trigger rod 5b The engagement / disengagement portion 7 is engaged with the engagement collar portion 6 to hold the closed door 3 in the opened state where the entrance portion 2 is opened, and the tread board member 4 is tilted by the stepping pressure of the small animal Q. As shown in the line position, the trigger piece 5c comes into contact with the contact portion 5d by the tilting of the tread member 4, and the trigger rod 5b moves forward, and the trigger rod 5b moves forward from the engaging / disengaging portion 7 of the trigger rod 5b. The part 6 is detached, the locking of the locking hook part 6 is released, and the closing door body 3 is closed.

  8 and 8, an outlet portion is formed on the rear surface of the cage body 1 on the opposite side of the entrance portion 2 as shown in FIGS. 3 and 5, and an extraction door body 9 covering the outlet portion 8 is pivoted. A holding body 10 is provided on the rear surface of the basket-like main body 1 so as to be able to hold the extraction door body 9 in a closed state so as to be opened and closed. Locking portions 10a and 10a that can be locked to the wire W constituting the cage body 1 are formed, and a locking tension spring 10b that locks both the locking portions 10a and 10a to the wire W is hung. is doing.

  Thus, as shown in FIG. 5, the extraction door body 9 can be held in the closed state by the holding body 10, and the left and right side sides against the locking tension spring 10b as shown by the imaginary line in FIG. Each of the hooks 10a and 10a is detached from the wire W by opening the collar part outwardly, and in this detached state, the holding body 10 is lifted and retracted to allow the opening operation of the extraction door body 9. The take-out door body 9 can be swung downward from the vertical closed position to the open position to open the take-out opening.

  Since this embodiment is configured as described above, as shown in FIGS. 1, 4, 6, and 7, the closing door body 3 swings upward with the pivoting portion M as the center and is closed by the interlocking mechanism 5. With the bait door 3 held in an open state, the entrance 2 is opened and the food E which is a favorite of the small animal Q is placed in the cage main body 1 or is suspended from the upper surface of the cage main body 1 In this waiting state, the small animal Q enters from the entrance 2 and the small animal Q steps on the tread member 4 in this standby state, and the tread member 4 moves the fulcrum part 4a. By tilting the tread plate member 4, the closing door body 3 is closed downward from the horizontal position in FIG. 6 by the interlocking mechanism 5 and the spring members 1 b and 1 b, and as shown in FIG. The small animal Q will be trapped and captured in the cage, and after capture, the small animal Q will be It will be taken out from.

  At this time, as the interlocking mechanism 5, as shown in FIG. 1, a trigger rod 5b is disposed on the upper surface of the cage body 1 so as to be movable forward and backward, a trigger piece 5c is disposed on the tread member 4, and the trigger piece 5c. The trigger rod 5b is loosely inserted, the contact portion 5d capable of contacting the trigger piece 5c is disposed at the rear portion of the trigger rod 5b, and the locking collar portion 6 is disposed on the closed door body 3 to Since an engaging / disengaging portion 7 that can be engaged with and disengaged from the locking rod portion 6 is disposed at the front portion of the rod 5b, the engaging / disengaging portion 7 of the trigger rod 5b is locked to the locking rod portion 6 as shown in FIG. Thus, the closed door 3 can be held in an open state where the entrance 2 is opened, and the tread member 4 is tilted by the stepping pressure of the small animal Q as shown in the imaginary line in FIG. As described above, the trigger piece 5c comes into contact with the contact portion 5d by the tilting of the tread member 4, and the trigger rod 5b moves forward. By the movement, the locking rod portion 6 is detached from the engaging / disengaging portion 7 of the trigger rod 5b, the locking of the locking rod portion 6 is released, and the closing door body 3 can be closed. The trigger rod 5b is arranged on the upper surface of the cage body 1 so that the small animal Q to be captured such as a raccoon dog or raccoon is interested in the cage body 1 and approaches it. However, the small animal Q does not come into contact with the trigger rod 5b, and it is possible to prevent the small animal Q from malfunctioning when the tread member 4 is stepped on even though the small animal Q is not captured. Capture efficiency can be improved.

  At this time, as shown in FIGS. 8 and 9, the engagement / disengagement portion 7 is formed at the U-shaped hook portion 7a by folding the front portion of the trigger rod 5b backward, and the locking rod portion 6 is formed by the trigger rod 5b. 10 is provided in such a manner that it can be expanded and contracted in the moving direction 5b, and the engagement length L between the locking hook 6 and the U-shaped hook 7a can be changed by adjusting the expansion and contraction of the locking hook 6. As shown in FIG. 11, the closing operation of the closing door body 3 is started only by slightly depressing the tread plate member 4, or as shown in FIGS. 8 and 9, if the tread member 4 is not fully depressed, It is possible to change the closing operation start time of the closed door body 3 such that the closing operation does not start, and accordingly, it is possible to correspond to the use conditions and the characteristics of the small animal Q to be captured, and to improve the capture efficiency of the small animal Q Further, in this case, as shown in FIG. Since the outlet portion 8 is formed on the rear surface opposite to the mouth portion 2 and the extraction door body 9 covering the outlet portion 8 is provided, even if the small animal Q is noisy, gradually grasp the situation of the small animal Q. It can be opened, and the captured small animal Q can be reliably taken out without escaping.

  As described above, the intended purpose can be sufficiently achieved.

Q Small animal L Engagement length 1 Cage-shaped main body 1b Spring member 2 Advance entrance part 3 Closed door body 4 Tread plate member 4a Supporting part 5 Interlocking mechanism 5b Trigger rod 5c Trigger piece 5d Contact part 6 Locking part 7 Engaging / disengaging part 7a U-shaped hook part 8 Take-out part 9 Take-out door body

Claims (3)

  An entrance portion through which a small animal can enter is formed on the front surface of the cage-shaped main body, a closing door body capable of opening and closing the entrance portion is provided, and a spring member for closing the closing door body is provided, A step board member is disposed in the cage body so as to be tiltable by a fulcrum portion, and the closing door body is held in an open state where the entrance portion is opened, and is closed when the step board member is tilted by a treading pressure of a small animal. An interlocking mechanism for closing the door body is provided, and as the interlocking mechanism, a trigger rod is disposed on the upper surface of the cage body so as to be movable forward and backward, a trigger piece is disposed on the tread member, and the trigger The trigger rod is loosely inserted into a piece, a contact portion capable of contacting the trigger piece is disposed at a rear portion of the trigger rod, a locking collar portion is disposed on the closed door body, An engaging / disengaging portion that can be engaged / disengaged from the locking hook portion is disposed at the front portion, and the engaging / disengaging portion of the trigger rod is Locking to the heel and holding the closed door in an open state where the entrance portion opens, the tread member is tilted by the treading pressure of the small animal, and the trigger piece abuts the abutting portion by the tilt of the tread member. The trigger rod moves forward, and when the trigger rod moves forward, the locking rod part is released from the engagement / disengagement part of the trigger rod and the locking rod part is unlocked, and the closing door body is closed. Small animal catcher characterized by that.   The engaging / disengaging part is formed in a U-shaped hook part by folding the front part of the trigger rod backward, and the locking hook part is provided so as to be adjustable in the movement direction of the trigger rod. 2. The small animal trap according to claim 1, wherein the engagement length between the locking hook portion and the U-shaped hook portion can be changed by expansion and contraction.   The small animal trap according to claim 2, wherein an outlet portion is formed on a rear surface of the cage body opposite to the entrance portion, and an extraction door body is provided to cover the outlet portion.