JP3163365U - Animal trap - Google Patents

Abstract

The present invention provides an animal trap that is easy to structure and attach and detach, and is not easily broken even if the trapped animal is rampant. A lifting hand with a hook for hooking and locking a movable lid on the upper frame of the front and rear slide frames of the capture rod, and a pulley for locking the movable lid while being pulled up on the rod. Connect the operating lid locking device attached to the movable lid to the lower part of the front and rear catches of the catch trap with a wire, connect another wire to the center of the wire, and the upper and lower parts on one side of the catch trap. It consists of an animal detection device in which the other end of the wire is connected to the lower part of the other side surface of the trap through a pulley attached to. [Selection] Figure 1

Description

  The present invention relates to a locking device for a movable lid that moves up and down a rectangular parallelepiped trap that captures sharks, deer, and the like, and an animal detection device.

  Animals such as frogs and deer that damage the crops by destroying the fields are being captured by hoe. The trap is usually a rectangular parallelepiped, and the front and / or back is a movable lid that slides up and down. The entrance is opened and the operating lid is locked with the lid raised. A device for detecting that the animal has entered the trap is installed inside, and the interlocking device of the movable lid is detached in conjunction with the detection device so that the movable lid falls to close the entrance. As described in the following prior art documents, the device that locks the movable lid has a stopper pin protruding from the catch rod main body and locked to the lower end of the movable lid, and a stopper attached to the upper surface of the catch rod main body. A pin is supported, the stopper pin rolls in the groove of the pulley and the movement of the stopper pin is lightened, and / or a pulley is attached to the lower end of the movable lid, and the stopper pin rolls in the groove of the pulley and the stopper pin There are things that lighten the movement by eliminating friction with the lower end of the movable lid.

  In addition, the animal detection device is configured such that a bait of chicken is attached to the rotating blades and the locking device of the movable lid is released in conjunction with the rotation of the rotation shaft, or the animal pulls the rod with the bait attached. The thing etc. which made the locking device come off are proposed.

JP2003-52296A Patent 3746276 JP 2001-128610 A JP 2001-37400 A JP-A-8-56549 Patent 3558645

  The conventional method of locking the movable lid with the stopper pin requires a force for removing the stopper pin due to the load of the movable lid. There is no problem with sharks and bears, but deer is very sensitive, and even if an animal is detected by the detection device, the stopper pin may come off, and the movable lid may escape before it completely closes the entrance.

  Further, the method of attaching the bait of the bird to the rotating blades and releasing the locking by interlocking the operation of the rotating shaft and the locking device has a complicated structure, and the captured device is exposed and the detection device is easily broken.

  In view of the above problems, the present inventor has devised a movable lid locking device that does not use a stopper pin and that moves lightly, and an animal detection device that is interlocked with the locking device and has a simple structure and is not easily broken.

  A movable lid locking device will be described for an animal trap with a movable lid on both the front and back of the trap. Attach a hanging hand with a hook that can swing in the longitudinal direction of the main body of the catch rod to the upper frame of the slide frame that is fixed to the front and back of the trap cage and the movable lid slides up and down. Pull up the movable lid and lock it with scissors. Attach the pulley to the latching point of the movable lid so that the groove of the pulley rests on the hook of the suspension. When the lower part of the suspender is pulled to the main body side of the trap, the suspender's heel rolls on the movable lid pulley and the heel is removed, and the movable lid falls.

  Next, the animal detection device will be described. In the structure of pulling the suspension hand toward the catch rod main body side, holes are made in the lower portions of the catch rods on the front side and the back side of the catch rod, and they are connected to each other by a wire. Another wire is connected to the central portion of this wire, and the other end of the wire is connected to the lower portion of the other side surface via two pulleys attached to the upper portion and the lower portion of one side surface inside the catch rod main body. The wire connected from the pulley on the lower side of one side to the lower side of the other side is set at a certain height from the bottom surface of the trap body.

  Next, the interlocking operation of the animal detection device and the locking device will be described. After connecting the wires and pulling them in a slightly tense state, the wire is pulled as soon as the animal enters the capture cage and touches the lower wire with the foot etc., and the front and back sides of the capture cage are suspended. The lower part of the hand is pulled toward the catch rod main body side, and the rod is detached from the movable lid, the locking of the front working lid and the rear working lid is released, and simultaneously falls to close the entrance.

  The pulling force that removes the suspension hook from the movable lid is related to the length of the suspension, the mounting position of the wire under the suspension, the angle of the key attached to the suspension, the weight of the movable lid, and the rotational resistance of the pulley. It can be removed with very little force with little friction. Moreover, if it is too light, it may be possible to come off with a slight vibration, but the tensile force can be adjusted by changing the angle at which the bag is attached to the suspender. The best angle is 70 to 90 degrees from the 12 o'clock axis of the watch with the hanging hand hanging vertically.

  Next, the locking device and detection device for the movable lid of the animal trap of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an animal trap of the present invention. First, the movable lid locking device will be described. FIG. 2 is a front view and a side view of a suspender used in the locking device of the present invention. The animal trap 1 has slide frames 10a and 10b attached to the front and back end portions thereof, and can be moved up and down along the groove of the front slide frame 10a. Back movable lids 4b that can move up and down along the grooves are fitted. The front movable lid 4a and the rear movable lid 4b are locked in a state where they are pulled up, that is, in a state in which the front and rear entrances of the animal trap 1 are opened, so that the front slide frame 10a and the rear slide frame 10b of the animal trap 1 are opened. A suspension hand 2a, 2b made of a thin plate is attached to the center of the upper frame so that it can swing in the longitudinal direction of the animal trap 1. As shown in FIGS. 2 (a) and 2 (b), strip-like ridges 7a and 7b are attached to the side portions of the hanging hands 2a and 2b on the center portion and the lower side surface. The grooves of the pulleys 5a and 5b attached to the front movable lid 4a and the rear movable lid 4b are respectively placed on the flanges 7a and 7b, and the movable lids 4a and 4b are locked in a raised state.

  The suspensions 2a and 2b are the same, but the attachment to the slide frame 10a on the front side of the catch rod and the slide frame 10b on the back side is reversed so that the rods 7a or the rods 7b face each other. And attach. In addition, hooks 7a and 7b are attached in opposite directions to two places on the side of the suspension so that the locking height of the movable lids 4a and 4b can be changed. When locking the movable lid at a low position, hooks 7b at the center of the suspension hands 2a, 2b are hung on the pulleys 5a, 5b of the movable lid, and when locking at a high position, the suspension hands 2a, 2b are respectively It is reversed and attached to the slide frame, and the hook 7a is hung on the movable lid pulleys 5a and 5b. The reason why the height of the movable lid can be changed is that the animals to be captured can be selected by changing the entrance opening height of the trap. An opening height of 1000 mm is appropriate for sharks and antelopes, and 1300 mm is appropriate for deers.

  Next, the animal detection device will be described. A small wire connection hole 9 is formed in the lower part of the suspension hands 2a and 2b, and a wire is connected to the hole 9 to lower the suspension hand 2a on the front movable cover 4a side and the suspension hand 2b on the rear movable cover 4b side. Are connected to each other by a wire 3a. In addition, another wire 3b is connected to the middle of the wire 3a. The wire 3b is attached to the inner side of the lower side of the catch rod body and the pulley 6a attached to the inner side of the upper side of the catch rod body. The other end of the wire 3b is connected to the lower part of the other side surface of the catch rod main body through the groove of the pulley 6b. The wire 3b connected from the pulley 6a on one side lower part to the other side lower part is set at a certain height from the bottom surface of the catch rod main body.

  Next, the interlocking operation of the animal detection device and the locking device will be described. When an animal enters the trap 1 in search of food for the birds placed inside the animal trap 1 and touches the wire 3b stretched at the bottom of the trap body, the wires 3b and 3a are pulled. The lower portions of the suspension hands 2a and 2b are pulled toward the catch rod main body side with the suspension portions (the suspension holes 8) as fulcrums, and the collars 7a and 7b of the suspension hands 2a and 2b are respectively movable pulley pulleys 5a, 5b, the front movable lid 2a and the rear movable lid 2b are unlocked, and at the same time, they are dropped by gravity to close the inlet.

  The pulling force required for the hooks 7a and 7b of the suspension hands 2a and 2b to be detached from the pulleys 5a and 5b is the length of the suspension hands 2a and 2b, the position of the wire connection hole 9 below the suspension hands 2a and 2b, and the suspension hand. 2a and 2b are attached to the flanges 7a and 7b, the weights of the movable lids 4a and 4b, and the rotational resistances of the pulleys 5a and 5b. However, there is almost no friction and they can be removed with a very light force. Moreover, if it is too light, it may be possible to disengage with a slight vibration, but the tensile force can be adjusted by changing the angle at which the hooks 7a and 7b are attached to the suspension hands 2a and 2b. When the present inventors experimented with a prototype, the best mounting angle is 70 degrees to 90 degrees from the 12 o'clock axis of the timepiece with the hanging hands 2a and 2b hanging vertically.

  In the present invention, a wire is used for the connection of the lower part of the suspension hand and the animal detection device, but a string that does not extend or contract may be used instead of the wire.

  The hanging hand uses a thin strip-shaped metal plate, but any material can be used as long as it is rigid.

  The above is described with an animal trap with movable lids on both the front and rear sides. However, even with an animal trap with only the front movable lid or with only the rear movable lid, the traps on the opposite side of the lower part of the movable lid side. The upper surface of the main body may be connected by a wire, and the movable lid locking device and the animal detection device of the present invention can be applied.

  In the present invention, the pulling force for removing the locking device of the movable lid is very light, and the pulling force can be adjusted by changing the angle of attachment of the bag to the suspender. Further, by changing the hook that flips the suspension and hooks the movable lid, the height of the movable lid, that is, the opening height of the catch rod inlet can be easily changed. Both the locking device and the animal detection device of the present invention are simple in structure and easy to attach and remove. In addition, there is almost no worry that the captured animal will break if it goes wild.

It is a perspective view of the animal capture cage of this invention. It is the front view and side view of a suspension which are used for the locking device of the present invention.

  It can be used to capture animals such as moths and deer that damage the crops by destroying the fields.

DESCRIPTION OF SYMBOLS 1 Animal trap 2a, 2b Hanging hand 3a, 3b Wire 4a Front movable lid 4b Rear movable lid 5a, 5b Pulley 6a, 6b Pulley 7a, 7b 鉤 8 Hanging hole 9 Wire connection hole 10a, 10b Slide frame

Claims (2)

  In a capture trap that is a rectangular parallelepiped capture trap that captures animals such as spiders and deer, the movable lid is moved up and down along a slide frame with a slide frame attached to the front and / or back, and the entrance is opened and closed. Attaching a hooked hook with a hook for hooking and locking the movable lid on the upper frame of the slide frame on the front and / or back of the frame, and attaching a pulley for receiving the hook of the suspension to the movable lid; An animal capture rod comprising a locking device that locks the pulley in a state where the groove of the pulley is placed on the suspension rod and the movable lid is pulled up.   In Claim 1, the lower part of the front side hanger and the rear side hanger of the said capture rod are connected with a wire, or the lower part of the front side hanger or the rear side hanger of the said capture rod, and the rear side upper surface of this catch rod Or, connect the front side upper surface with a wire, connect another wire to the center of the wire, and connect the other side lower part of the catch rod to the lower side of the other side of the catch rod via a pulley attached to the upper side and the lower side of one side of the catch rod. An animal trap with an animal detector that connects the other end of the wire.