JP5799444B2 - Position change type moving weight mechanism - Google Patents

Description

  The present invention relates to an unlocking system that drops a trap for trapping pests. The position of the mechanism can be changed arbitrarily, and the force applied to the thread is adjusted by the movement of the weight attached to the lever to prevent malfunction. The stopper that is difficult to come off can be operated with a small force so that the pulling thread connected to the working thread can be operated with a small force, and the lever is dropped and the lever is lowered to release the stopper, which is pulled by the spring and the tensioned crank is released. An unlocking system in which pins are pulled out and the door is dropped.

  It is necessary to change the setting position slightly, such as depth and height, but it is difficult to change the position of the setting thread desired by the user because the setting position of the setting thread is set near the center of the setting at the time of the capture setting. .

  This trapping thread position is generally that the trapping thread is stretched at the center left and right of the orientation, the prey hooks up, the stopper is lifted up, the pin supporting the blade is pulled out and the blade is dropped, but the hooking strength of the hooking thread is strong or weak Since adjustment is not possible, set the contact point between the stopper and the crank as far as possible. In this case, there have been disadvantages such that the contact is often unexpectedly disconnected and the purpose cannot be achieved, and conversely, a strong pressure is applied to the contact so that it is difficult to come off and the prey is noticed and escaped.

  In general, if the mechanism is easy to remove or difficult to remove, this defect is fatal and a great obstacle to operability in the capture of pests. Specifically, there was a problem that the tobilla suddenly dropped due to vibrations caused by rain and snow or storm wind pressure, and that the tobira did not fall even if the prey contacted.

  As an improvement measure, the lever is fixed to a stopper that holds the crank to be returned by the spring force so that the end of the lever is rotated in the horizontal direction. This rotation is practically within half a rotation, and the lever is stopped at an arbitrary position within the range. This makes it possible to set the trapping yarn position to an arbitrary position in the front-rear direction of the orientation. The hook position fixing tool fixes the front and rear direction and the vertical direction of the orientation to an arbitrary position of the reinforcing bar and passes the pulling thread extending from the end of the lever. The pulling thread and the device thread to be stretched laterally may be the same. The lever is equipped with a movable weight, and the gravity distribution is changed to adjust the force to play the gimmick. In addition, the lever is hit by a hammer-like impacted object, and the impact moves the lever to the downward direction, the stopper is lifted, the contact of the crank is opened, the pin connected to the crank is pulled out, and the door falls and is captured. Complete the function of Ori.

  The problems to be solved are that it is difficult to adjust the strength of flipping the device thread, and that it is difficult to play the device thread if the pressure applied to the stopper is strengthened to prevent malfunction, and the desired position of the device thread If it cannot be set to, it is a point.

  In the present invention, the lever of the unlocking device that drops the door of the pest capture trap can be adjusted by adjusting the strength of the hooking force by providing a moving weight on the lever that removes the stopper of the crank. It is possible to set the position of the hooking thread to the desired position in the front or depth direction by moving it horizontally in a semicircle, and to increase the force applied to the stopper to prevent malfunction, making it difficult to release the tension of the crank. The main feature is that pulling the fallen object with a weak force applied to the hooking thread and applying a drop impact to the lever to operate downward to ensure unlocking.

  The position change type moving weight device of the present invention can adjust the repelling force of the working yarn and set the working yarn position to the desired position, and prevent malfunction if it is set so that the falling object for impact hits the lever. Therefore, it is easy to unlock the stopper that is difficult to lift by increasing the spring pressure on the stopper with a light and small force of the prey that touches the trapping thread, so that the catch is guaranteed without giving the prey to the prey There is an advantage that.

FIG. 1 is an explanatory view showing a method of mounting the moving weight 4 on the lever of the catch-ori unlocking system. (Example 1) FIG. 2 is an explanatory view in which the catching tie lever knot 5 moves in the front-rear direction from the center of the orientation. (Example 2) FIG. 3 is an explanatory view showing an implementation method in which a hammer-like fallen object 16 attached to a lever is pulled downward by a pulling thread and the lever is lowered by a drop impact to cause a stopper. (Example 3)

  A pin 7 that supports the door 13 is connected to a crank 3 attracted by a spring 11, and the end of the crank is stopped by a stopper 1. The stopper can be rotated by a stopper rotating shaft 8. Attach the moving weight 4 to the lever 2 and pull the pulling thread 6 with the force of the prey to unlock it. It can be changed to an arbitrary position in the front-rear direction. As shown in FIG. 3, the fallen object 16 is attached to the lever 2 and pulled with a weak force of the pulling thread 6 so as to remove the fallen object. The tension of the crank 3 attracted by the spring 11 is released, the pin 7 that supported the blade 13 is pulled under the blade, and the door 13 is dropped. The trapping thread that comes in contact with the prey has been made lighter, and a lock-unlocking system has been realized that does not give warning and does not malfunction.

  FIG. 1 is a bird's-eye view of an embodiment of the unlocking system of the present invention, and a thread for pulling a lever down downward by changing the center of gravity of the lever by a simple method of moving a weight attached to the lever to the left and right. Adjust the strength of power.

  FIG. 2 is a plan view of the second embodiment in which the pulling thread tying hole is moved in the front-rear direction with respect to the depth of the head, and the setting yarn position is set to a desired arbitrary position. A description of the mechanism for opening the crank and dropping the door is omitted.

  FIG. 3 is a cross-sectional view of the third embodiment of the apparatus of the present invention, in which a fallen object attached to a lever is pulled by a pulling thread and caused a drop impact to cause a stopper-1. There are various ways to attach the fallen object, and it is possible to use a method in which the fallen object is not attached to the lever. In this embodiment, the moving weight and the fallen object become an integral part, and stop at a position where it does not fall naturally at an angle beyond the vertical, When you pull it a little, the natural fall starts and the center of gravity applied to the lever moves to the tip of the lever and tries to push the lever downward. At that time, it collides in the manner of hitting with a hammer and the drop impact is applied and the lever is surely moved downward Move and cause a stopper.

  Ensuring that unlocking is easy and uncomfortable even when touching the body of the prey with the trapping thread linked to the unlocking system in the beast catching orientation has the effect of achieving the purpose of capturing the harmful animals under the essential conditions of catching orientation .

1 Stopper
2 lever 3 crank 4 moving weight 5 pulling thread knot 6 pulling thread 7 pin 8 stopper-rotating shaft 9 side rail rebar 10 lever revolving shaft 11 spring 12 hanging thread position fixing tool 13 door 14 tilting body 15 hanging thread 16 falling object

Claims (2)

Corners facing of the rotary shaft has an axis of rotation on the end side of the square steel plank pointing stop the operation of the crank means engaging a crank at the unlocking system vermin capture cage which operates through a crank stopper - the provided the stopper - is rotatable the rotation axis horizontal or upward in origin, the stopper - the Furattoba - is previously provided with repositionable movement weight bear the lever rod to lever rod of the A stopper is mounted with a certain length extending in the direction across the rotation axis, and the lever can be rotated horizontally with respect to the stopper with the stopper as a starting point. By pulling downward with a pulling thread extending from the knot hole, the stopper is raised upward, the stopper and the crank are unlocked, and the crank is rotated by the bias of the spring. Horizontal direction of lever Repositioning type mobile weight loaded, characterized in that also having both rotary and adjusting the gimmick stringy force movement of the mobile mass allows changes tackle position added tackle prevent malfunction. A falling object set up perpendicularly or inclined from the vertical is attached to the moving weight or the lever, and the falling object is pulled down by the pulling thread and collides with the lever to move the lever downward. The position change type moving weight device according to claim 1, wherein the stopper is caused.

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